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Magyar联想IdeaPad 3 15ITL05在审查。399欧元的家庭办公笔记本电脑
有了IdeaPad 3 15ITL05，联想在其产品线中拥有了一个简单的15.6英寸办公笔记本电脑，它采用了酷睿i3-1115G4处理器。我们的评测样品售价约为399欧元（约456美元）。竞争者包括以下设备 戴尔Inspiron 3511，以及惠普255 G7，以及富士通Lifebook A3510.
Lenovo IdeaPad 3 15ITL05 81X80074GE (IdeaPad 3 15 Series)
Processor
Intel Core i3-1115G4 2 x 3 - 4.1 GHz, 48 W PL2 / Short Burst, 15 W PL1 / Sustained, Tiger Lake-UP3
Graphics adapter
Intel UHD Graphics Xe G4 48EUs, Core: 1250 MHz, dual-channel, 30.0.101.1003
Memory
8 GB
, DDR4-2666, dual-channel mode, one memory slot (in use), 4 GB on board
Display
15.60 inch 16:9, 1920 x 1080 pixel 141 PPI, BOE CQ 3, IPS, glossy: no, 60 Hz
Mainboard
Intel Tiger Lake-UP3 PCH-LP
Storage
Lenovo UMIS RPJTJ256MEE1OWX, 256 GB
, 199 GB free
Weight
1.7 kg, Power Supply: 216 g
Price
399 Euro
Links
Note: The manufacturer may use components from different suppliers including display panels, drives or memory sticks with similar specifications.
Possible contenders in comparison
Rating | Date | Model | Weight | Height | Size | Resolution | Best Price |
|---|---|---|---|---|---|---|---|
| 79.3 % | 02/2022 | Lenovo IdeaPad 3 15ITL05 81X80074GE i3-1115G4, UHD Graphics Xe G4 48EUs | 1.7 kg | 19.9 mm | 15.60" | 1920x1080 | |
| 79.9 % | 01/2022 | Dell Inspiron 15 3000 3511 i5-1135G7, Iris Xe G7 80EUs | 1.7 kg | 18.99 mm | 15.60" | 1920x1080 | |
| 81.2 % | 02/2022 | Fujitsu Lifebook A3510 (FPC04905BP) i3-1005G1, UHD Graphics G1 (Ice Lake 32 EU) | 1.8 kg | 23.9 mm | 15.60" | 1920x1080 | |
| 74.6 % | HP 255 G7 159P1EA R3 3200U, Vega 3 | 1.8 kg | 22.5 mm | 15.60" | 1920x1080 |
外壳和连接 - 联想笔记本电脑没有USB-C端口
联想选择了一个银灰色的塑料外壳。基本单元的顶部和盖子的背面采用了模拟拉丝处理的设计。这台笔记本电脑没有表现出任何制造缺陷。底座和盖子太容易被扭曲了。这里缺乏刚性。电池被牢固地内置在设备中。此外，任何维护或升级程序都需要拆下底盖。
IP3板上有三个USB-A端口（1个USB 2.0，2个USB 3.2 Gen 1）。不包括一个USB-C端口。可以通过HDMI连接一个外部显示器。此外，SD存储卡读卡器（参考卡：AV PRO SD 128 GB V60）的速度不是很快。
内置的WLAN芯片（英特尔无线AC 9560；802.11a/b/g/n/ac）已经在市场上存在了几年，但它还没有过时。在最佳条件下确定的传输率（附近没有其他WLAN设备，笔记本电脑和服务器PC之间的距离很短）是不错的。
IdeaPad 3在S模式下预装了Windows 10 Home。你应该执行，免费升级到完整版的Windows 10 Home。.否则，只能使用微软商店的应用程序。
| SD Card Reader | |
| average JPG Copy Test (av. of 3 runs) | |
| Fujitsu Lifebook A3510 (FPC04905BP) (AV Pro SD microSD 128 GB V60) | |
| Average of class Office (8 - 82.7, n=49, last 2 years) | |
| HP 255 G7 159P1EA | |
| Lenovo IdeaPad 3 15ITL05 81X80074GE (AV Pro SD microSD 128 GB V60) | |
| Dell Inspiron 15 3000 3511 (AV Pro V60) | |
| maximum AS SSD Seq Read Test (1GB) | |
| Fujitsu Lifebook A3510 (FPC04905BP) (AV Pro SD microSD 128 GB V60) | |
| Average of class Office (25 - 90.5, n=43, last 2 years) | |
| HP 255 G7 159P1EA | |
| Lenovo IdeaPad 3 15ITL05 81X80074GE (AV Pro SD microSD 128 GB V60) | |
| Dell Inspiron 15 3000 3511 (AV Pro V60) | |
| Networking | |
| iperf3 transmit AX12 | |
| Fujitsu Lifebook A3510 (FPC04905BP) | |
| Average of class Office (819 - 842, n=2, last 2 years) | |
| Lenovo IdeaPad 3 15ITL05 81X80074GE | |
| Average Intel Wireless-AC 9560 (309 - 1350, n=182) | |
| HP 255 G7 159P1EA | |
| Dell Inspiron 15 3000 3511 | |
| iperf3 receive AX12 | |
| Fujitsu Lifebook A3510 (FPC04905BP) | |
| Average of class Office (883 - 972, n=2, last 2 years) | |
| Average Intel Wireless-AC 9560 (288 - 1390, n=183) | |
| Lenovo IdeaPad 3 15ITL05 81X80074GE | |
| HP 255 G7 159P1EA | |
| Dell Inspiron 15 3000 3511 | |
Lenovo IdeaPad 3 15ITL05 81X80074GE Intel Wireless-AC 9560; iperf3 receive AX12; iperf 3.1.3: Ø681 (651-688)
Dell Inspiron 15 3000 3511 Qualcomm Atheros QCA9377 Wireless Network Adapter; iperf3 receive AX12; iperf 3.1.3: Ø333 (310-348)
Fujitsu Lifebook A3510 (FPC04905BP) Intel Wireless-AC 9560; iperf3 receive AX12; iperf 3.1.3, Speedport Pro Plus: Ø948 (917-950)
HP 255 G7 159P1EA Realtek RTL8822BE Wireless LAN 802.11ac PCIe Adapter; iperf3 receive AX12; iperf 3.1.3: Ø595 (445-671)
Lenovo IdeaPad 3 15ITL05 81X80074GE Intel Wireless-AC 9560; iperf3 transmit AX12; iperf 3.1.3: Ø701 (679-719)
Dell Inspiron 15 3000 3511 Qualcomm Atheros QCA9377 Wireless Network Adapter; iperf3 transmit AX12; iperf 3.1.3: Ø307 (226-327)
Fujitsu Lifebook A3510 (FPC04905BP) Intel Wireless-AC 9560; iperf3 transmit AX12; iperf 3.1.3, Speedport Pro Plus: Ø922 (909-935)
HP 255 G7 159P1EA Realtek RTL8822BE Wireless LAN 802.11ac PCIe Adapter; iperf3 transmit AX12; iperf 3.1.3: Ø659 (332-711)
6.1 ∆E
10.1 ∆E
11.2 ∆E
10.4 ∆E
11.7 ∆E
13.9 ∆E
12.3 ∆E
14.2 ∆E
13.7 ∆E
9.6 ∆E
12.9 ∆E
12.8 ∆E
10.6 ∆E
8.9 ∆E
17.1 ∆E
13.6 ∆E
14 ∆E
11.6 ∆E
3 ∆E
4.1 ∆E
6.3 ∆E
8.3 ∆E
4.6 ∆E
6.7 ∆E
输入设备 - IdeaPad缺少一个背光键盘
无背光小键盘的平坦、略显粗糙的按键行程较短，压力点清晰。键盘在打字过程中略微弯曲。不过，这并没有被证明是令人烦恼的。总而言之，联想在这里提供了一个适合日常使用的键盘。
具有多点触控功能的ClickPad（约10.5厘米x7厘米）的光滑表面使手指可以在上面轻松滑行。它对角落里的输入也有反应。该垫子提供了一个短的行程和一个清晰的压力点。
显示器 - 板载IPS
虽然哑光15.6英寸显示屏（1920x1080像素）的对比度（992:1）只是刚刚好，但亮度（236.9 cd/m²）太低。我们认为超过1,000:1和300 cd/m²的数值才是好的。无法检测到PWM闪烁。
| |||||||||||||||||||||||||
BOE CQ 3 tested with X-Rite i1Pro 2
Maximum: 268 cd/m² (Nits) Average: 236.9 cd/m² Minimum: 2.5 cd/m²Brightness Distribution: 72 %
Contrast: 992:1 (Black: 0.26 cd/m²)
ΔE Color 6.01 | 0.5-29.43 Ø5
ΔE Greyscale 4.69 | 0.57-98 Ø5.3
39.8% AdobeRGB 1998 (Argyll 2.2.0 3D)
56.7% sRGB (Argyll 2.2.0 3D)
38.5% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.21
| Lenovo IdeaPad 3 15ITL05 81X80074GE BOE CQ 3, IPS, 1920x1080, 15.60 | Dell Inspiron 15 3000 3511 BOE NV15T06, IPS, 1920x1080, 15.60 | Fujitsu Lifebook A3510 (FPC04905BP) BOE CQ NV156FHM-N48, IPS, 1920x1080, 15.60 | HP 255 G7 159P1EA BOE0687, TN LED, 1920x1080, 15.60 | |
|---|---|---|---|---|
| Display | 4% | 4% | -2% | |
| Display P3 Coverage | 38.5 | 40.1 4% | 39.9 4% | 37.4 -3% |
| sRGB Coverage | 56.7 | 58.8 4% | 58.9 4% | 56.3 -1% |
| AdobeRGB 1998 Coverage | 39.8 | 41.5 4% | 41.3 4% | 38.64 -3% |
| Response Times | 23% | -7% | 37% | |
| Response Time Grey 50% / Grey 80% * | 42 ? | 31.6 ? 25% | 45 ? -7% | 38 ? 10% |
| Response Time Black / White * | 30 ? | 24 ? 20% | 32 ? -7% | 11 ? 63% |
| PWM Frequency | 2500 ? | |||
| Screen | -12% | 24% | -68% | |
| Brightness middle | 258 | 239.9 -7% | 218 -16% | 199 -23% |
| Brightness | 237 | 230 -3% | 209 -12% | 193 -19% |
| Brightness Distribution | 72 | 87 21% | 64 -11% | 91 26% |
| Black Level * | 0.26 | 0.21 19% | 0.11 58% | 0.5 -92% |
| Contrast | 992 | 1142 15% | 1982 100% | 398 -60% |
| Colorchecker dE 2000 * | 6.01 | 6.34 -5% | 4.89 19% | 11.14 -85% |
| Colorchecker dE 2000 max. * | 9.38 | 21.03 -124% | 8.3 12% | 19.77 -111% |
| Greyscale dE 2000 * | 4.69 | 5.1 -9% | 2.57 45% | 12.93 -176% |
| Gamma | 2.21 100% | 2.41 91% | 2.22 99% | 2.69 82% |
| CCT | 6260 104% | 6169 105% | 6272 104% | 14674 44% |
| Colorchecker dE 2000 calibrated * | 2.08 | 3.88 | ||
| Color Space (Percent of AdobeRGB 1998) | 36 | |||
| Color Space (Percent of sRGB) | 56 | |||
| Total Average (Program / Settings) | 5% /
-3% | 7% /
15% | -11% /
-36% |
* ... smaller is better
开箱后，显示器显示了可接受的颜色再现--尽管颜色与目标有偏差。然而，这对观看者来说并不十分明显。该显示器不能完全再现AdobeRGB（40%）、sRGB（57%）和DCI-P3（39%）色彩空间。
Display Response Times
ℹ
Display response times show how fast the screen is able to change from one color to the next. Slow response times can lead to afterimages and can cause moving objects to appear blurry (ghosting). Gamers of fast-paced 3D titles should pay special attention to fast response times.| ↔ Response Time Black to White | ||
|---|---|---|
| 30 ms ... rise ↗ and fall ↘ combined | ↗ 15 ms rise |  |
| ↘ 15 ms fall | ||
| The screen shows slow response rates in our tests and will be unsatisfactory for gamers. In comparison, all tested devices range from 0.1 (minimum) to 240 (maximum) ms. » 77 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (21.5 ms). | ||
| ↔ Response Time 50% Grey to 80% Grey | ||
| 42 ms ... rise ↗ and fall ↘ combined | ↗ 21 ms rise |  |
| ↘ 21 ms fall | ||
| The screen shows slow response rates in our tests and will be unsatisfactory for gamers. In comparison, all tested devices range from 0.2 (minimum) to 636 (maximum) ms. » 63 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (33.7 ms). | ||
Screen Flickering / PWM (Pulse-Width Modulation)
ℹ
To dim the screen, some notebooks will simply cycle the backlight on and off in rapid succession - a method called Pulse Width Modulation (PWM) . This cycling frequency should ideally be undetectable to the human eye. If said frequency is too low, users with sensitive eyes may experience strain or headaches or even notice the flickering altogether.| Screen flickering / PWM not detected |  | ||
In comparison: 53 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 17915 (minimum: 5 - maximum: 3846000) Hz was measured. | |||
视角稳定的IPS面板在任何位置都能看清。如果阳光不是太强，屏幕内容在户外也可以阅读。
性能 - 联想笔记本电脑采用了Tiger Lake
通过IdeaPad 3 15ITL05，联想提供了一个简单的15.6英寸笔记本电脑，为办公和互联网应用提供足够的计算能力。
测试条件
IdeaPad有三个制造商特定的能源配置文件（"智能冷却"、"高性能"、"电池节约模式"），你可以使用组合键 "Fn "+"Q "在它们之间切换。测试是在默认的 "智能冷却 "模式下进行的。最后，使用哪个配置文件并不重要。各个配置文件之间没有性能差异。注意。这对于IdeaPad的其他配置版本可能有所不同。
| 智能冷却 | 高性能 | 省电模式 | |
|---|---|---|---|
| 功率限制1 | 15瓦 | 15瓦 | 15瓦 |
| 功率限制2 | 48瓦 | 64瓦 | 25瓦 |
处理器
芯片酷睿i3-1115G4双核处理器（Tiger Lake ）的基本运行速度为3 GHz。通过涡轮增压可以提高到4.1GHz。支持超线程（每个核心有两个线程）。
该处理器以3.4至4.1GHz的速度短暂地执行Cinebench R15基准的多线程测试。单线程测试以1.5至4.1 GHz的速度运行。在电池电量上，时钟速率较低。
我们通过连续循环运行Cinebench R15基准测试的多线程测试至少30分钟来验证插电时是否也持续使用CPU Turbo。 只有一个核心可以持续以高时钟速度运行；第二个核心的时钟速率会有明显波动。
Cinebench R15 Multi endurance test
Lenovo IdeaPad 3 15ITL05 81X80074GE Intel Core i3-1115G4: Ø400 (388.93-418.63)
Dell Inspiron 15 3000 3511 Intel Core i5-1135G7: Ø665 (655.8-671.77)
Fujitsu Lifebook A3510 (FPC04905BP) Intel Core i3-1005G1: Ø355 (352.4-375.14)
HP 255 G7 159P1EA AMD Ryzen 3 3200U: Ø323 (304.59-352.93)
CPU Performance Rating | Cinebench R23 | Cinebench R20 | Cinebench R15 | Blender | 7-Zip 18.03 | Geekbench 5.5 | HWBOT x265 Benchmark v2.2 | LibreOffice | R Benchmark 2.5
| CPU Performance Rating - Percent | |
| Average of class Office | |
| Dell Inspiron 15 3000 3511 | |
| Average Intel Core i3-1115G4 | |
| Lenovo IdeaPad 3 15ITL05 81X80074GE | |
| Fujitsu Lifebook A3510 (FPC04905BP) | |
| HP 255 G7 159P1EA | |
| HWBOT x265 Benchmark v2.2 - 4k Preset | |
| Average of class Office (1.55 - 17.4, n=120, last 2 years) | |
| Dell Inspiron 15 3000 3511 | |
| Average Intel Core i3-1115G4 (3.25 - 4.1, n=6) | |
| Lenovo IdeaPad 3 15ITL05 81X80074GE | |
| Fujitsu Lifebook A3510 (FPC04905BP) | |
| HP 255 G7 159P1EA | |
| LibreOffice - 20 Documents To PDF | |
| HP 255 G7 159P1EA | |
| Dell Inspiron 15 3000 3511 | |
| Fujitsu Lifebook A3510 (FPC04905BP) | |
| Average of class Office (31.3 - 117.5, n=120, last 2 years) | |
| Average Intel Core i3-1115G4 (40.6 - 62.8, n=7) | |
| Lenovo IdeaPad 3 15ITL05 81X80074GE | |
| R Benchmark 2.5 - Overall mean | |
| HP 255 G7 159P1EA | |
| Fujitsu Lifebook A3510 (FPC04905BP) | |
| Dell Inspiron 15 3000 3511 | |
| Average Intel Core i3-1115G4 (0.636 - 0.671, n=7) | |
| Lenovo IdeaPad 3 15ITL05 81X80074GE | |
| Average of class Office (0.4244 - 1.397, n=119, last 2 years) | |
* ... smaller is better
Performance Rating: Percent
AIDA64: FP32 Ray-Trace | FPU Julia | CPU SHA3 | CPU Queen | FPU SinJulia | FPU Mandel | CPU AES | CPU ZLib | FP64 Ray-Trace | CPU PhotoWorxx
AIDA64: FP32 Ray-Trace | FPU Julia | CPU SHA3 | CPU Queen | FPU SinJulia | FPU Mandel | CPU AES | CPU ZLib | FP64 Ray-Trace | CPU PhotoWorxx
| Performance Rating | |
| Average of class Office | |
| Dell Inspiron 15 3000 3511 | |
| Lenovo IdeaPad 3 15ITL05 81X80074GE | |
| Average Intel Core i3-1115G4 | |
| Fujitsu Lifebook A3510 (FPC04905BP) | |
| HP 255 G7 159P1EA | |
| AIDA64 / FP32 Ray-Trace | |
| Average of class Office (763 - 24250, n=120, last 2 years) | |
| Dell Inspiron 15 3000 3511 (v6.50.5800) | |
| Average Intel Core i3-1115G4 (3791 - 4159, n=4) | |
| Lenovo IdeaPad 3 15ITL05 81X80074GE (v6.50.5800) | |
| Fujitsu Lifebook A3510 (FPC04905BP) (v6.50.5800) | |
| HP 255 G7 159P1EA (v6.32.5600) | |
| AIDA64 / FPU Julia | |
| Average of class Office (4027 - 102228, n=120, last 2 years) | |
| Dell Inspiron 15 3000 3511 (v6.50.5800) | |
| Average Intel Core i3-1115G4 (15694 - 16971, n=4) | |
| Lenovo IdeaPad 3 15ITL05 81X80074GE (v6.50.5800) | |
| Fujitsu Lifebook A3510 (FPC04905BP) (v6.50.5800) | |
| HP 255 G7 159P1EA (v6.32.5600) | |
| AIDA64 / CPU SHA3 | |
| Average of class Office (279 - 4442, n=119, last 2 years) | |
| Dell Inspiron 15 3000 3511 (v6.50.5800) | |
| Average Intel Core i3-1115G4 (1081 - 1141, n=4) | |
| Lenovo IdeaPad 3 15ITL05 81X80074GE (v6.50.5800) | |
| Fujitsu Lifebook A3510 (FPC04905BP) (v6.50.5800) | |
| HP 255 G7 159P1EA (v6.32.5600) | |
| AIDA64 / CPU Queen | |
| Average of class Office (8031 - 113016, n=120, last 2 years) | |
| Dell Inspiron 15 3000 3511 (v6.50.5800) | |
| Lenovo IdeaPad 3 15ITL05 81X80074GE (v6.50.5800) | |
| Average Intel Core i3-1115G4 (27914 - 28126, n=4) | |
| HP 255 G7 159P1EA (v6.32.5600) | |
| Fujitsu Lifebook A3510 (FPC04905BP) (v6.50.5800) | |
| AIDA64 / FPU SinJulia | |
| Average of class Office (404 - 14288, n=120, last 2 years) | |
| Dell Inspiron 15 3000 3511 (v6.50.5800) | |
| Lenovo IdeaPad 3 15ITL05 81X80074GE (v6.50.5800) | |
| Average Intel Core i3-1115G4 (2382 - 2397, n=4) | |
| HP 255 G7 159P1EA (v6.32.5600) | |
| Fujitsu Lifebook A3510 (FPC04905BP) (v6.50.5800) | |
| AIDA64 / FPU Mandel | |
| Average of class Office (2054 - 54365, n=120, last 2 years) | |
| Dell Inspiron 15 3000 3511 (v6.50.5800) | |
| Average Intel Core i3-1115G4 (9519 - 10308, n=4) | |
| Lenovo IdeaPad 3 15ITL05 81X80074GE (v6.50.5800) | |
| Fujitsu Lifebook A3510 (FPC04905BP) (v6.50.5800) | |
| HP 255 G7 159P1EA (v6.32.5600) | |
| AIDA64 / CPU AES | |
| Dell Inspiron 15 3000 3511 (v6.50.5800) | |
| Average of class Office (5226 - 147611, n=120, last 2 years) | |
| Lenovo IdeaPad 3 15ITL05 81X80074GE (v6.50.5800) | |
| Average Intel Core i3-1115G4 (35658 - 35779, n=4) | |
| Fujitsu Lifebook A3510 (FPC04905BP) (v6.50.5800) | |
| HP 255 G7 159P1EA (v6.32.5600) | |
| AIDA64 / CPU ZLib | |
| Average of class Office (67.6 - 1018, n=120, last 2 years) | |
| Dell Inspiron 15 3000 3511 (v6.50.5800) | |
| Lenovo IdeaPad 3 15ITL05 81X80074GE (v6.50.5800) | |
| Average Intel Core i3-1115G4 (196.6 - 201, n=4) | |
| Fujitsu Lifebook A3510 (FPC04905BP) (v6.50.5800) | |
| HP 255 G7 159P1EA (v6.32.5600) | |
| AIDA64 / FP64 Ray-Trace | |
| Average of class Office (432 - 12755, n=120, last 2 years) | |
| Dell Inspiron 15 3000 3511 (v6.50.5800) | |
| Average Intel Core i3-1115G4 (1963 - 2283, n=4) | |
| Lenovo IdeaPad 3 15ITL05 81X80074GE (v6.50.5800) | |
| Fujitsu Lifebook A3510 (FPC04905BP) | |
| HP 255 G7 159P1EA (v6.32.5600) | |
| AIDA64 / CPU PhotoWorxx | |
| Average of class Office (4814 - 48177, n=120, last 2 years) | |
| Lenovo IdeaPad 3 15ITL05 81X80074GE (v6.50.5800) | |
| Fujitsu Lifebook A3510 (FPC04905BP) (v6.50.5800) | |
| Average Intel Core i3-1115G4 (9819 - 19868, n=4) | |
| HP 255 G7 159P1EA (v6.32.5600) | |
| Dell Inspiron 15 3000 3511 (v6.50.5800) | |
系统性能
该系统工作得很好，很顺利。我们没有遇到任何问题。酷睿i3提供足够的计算能力来处理办公和互联网应用。PCMark的结果很好。由于笔记本电脑有一个内存插槽，因此可以增加内存大小。4GB的内存是焊接的。
| PCMark 10 Score | 4221 points | |
Help | ||
PCMark 10: Score | Essentials | Productivity | Digital Content Creation
CrossMark: Overall | Productivity | Creativity | Responsiveness
CrossMark: Overall | Productivity | Creativity | Responsiveness
| PCMark 10 / Score | |
| Average of class Office (2325 - 7157, n=105, last 2 years) | |
| Dell Inspiron 15 3000 3511 | |
| Lenovo IdeaPad 3 15ITL05 81X80074GE | |
| Average Intel Core i3-1115G4, Intel UHD Graphics Xe G4 48EUs (3898 - 4390, n=6) | |
| Fujitsu Lifebook A3510 (FPC04905BP) | |
| HP 255 G7 159P1EA | |
| PCMark 10 / Essentials | |
| Average of class Office (5095 - 20841, n=105, last 2 years) | |
| Lenovo IdeaPad 3 15ITL05 81X80074GE | |
| Dell Inspiron 15 3000 3511 | |
| Average Intel Core i3-1115G4, Intel UHD Graphics Xe G4 48EUs (8205 - 9090, n=6) | |
| Fujitsu Lifebook A3510 (FPC04905BP) | |
| HP 255 G7 159P1EA | |
| PCMark 10 / Productivity | |
| Average of class Office (3041 - 10198, n=105, last 2 years) | |
| Average Intel Core i3-1115G4, Intel UHD Graphics Xe G4 48EUs (6166 - 6488, n=6) | |
| Lenovo IdeaPad 3 15ITL05 81X80074GE | |
| Dell Inspiron 15 3000 3511 | |
| HP 255 G7 159P1EA | |
| Fujitsu Lifebook A3510 (FPC04905BP) | |
| PCMark 10 / Digital Content Creation | |
| Average of class Office (1912 - 9056, n=105, last 2 years) | |
| Dell Inspiron 15 3000 3511 | |
| Lenovo IdeaPad 3 15ITL05 81X80074GE | |
| Average Intel Core i3-1115G4, Intel UHD Graphics Xe G4 48EUs (3161 - 3895, n=6) | |
| Fujitsu Lifebook A3510 (FPC04905BP) | |
| HP 255 G7 159P1EA | |
| CrossMark / Overall | |
| Average of class Office (348 - 1891, n=106, last 2 years) | |
| Lenovo IdeaPad 3 15ITL05 81X80074GE | |
| Average Intel Core i3-1115G4, Intel UHD Graphics Xe G4 48EUs (950 - 1094, n=5) | |
| Fujitsu Lifebook A3510 (FPC04905BP) | |
| CrossMark / Productivity | |
| Average of class Office (393 - 1870, n=106, last 2 years) | |
| Lenovo IdeaPad 3 15ITL05 81X80074GE | |
| Average Intel Core i3-1115G4, Intel UHD Graphics Xe G4 48EUs (1088 - 1225, n=5) | |
| Fujitsu Lifebook A3510 (FPC04905BP) | |
| CrossMark / Creativity | |
| Average of class Office (340 - 1982, n=106, last 2 years) | |
| Lenovo IdeaPad 3 15ITL05 81X80074GE | |
| Average Intel Core i3-1115G4, Intel UHD Graphics Xe G4 48EUs (833 - 951, n=5) | |
| Fujitsu Lifebook A3510 (FPC04905BP) | |
| CrossMark / Responsiveness | |
| Average of class Office (258 - 2017, n=106, last 2 years) | |
| Lenovo IdeaPad 3 15ITL05 81X80074GE | |
| Average Intel Core i3-1115G4, Intel UHD Graphics Xe G4 48EUs (933 - 1186, n=5) | |
| Fujitsu Lifebook A3510 (FPC04905BP) | |
| AIDA64 / Memory Copy | |
| Average of class Office (7158 - 88119, n=121, last 2 years) | |
| Lenovo IdeaPad 3 15ITL05 81X80074GE | |
| Average Intel Core i3-1115G4 (18640 - 32607, n=4) | |
| Fujitsu Lifebook A3510 (FPC04905BP) | |
| Dell Inspiron 15 3000 3511 | |
| HP 255 G7 159P1EA | |
| AIDA64 / Memory Read | |
| Average of class Office (7325 - 87297, n=121, last 2 years) | |
| Lenovo IdeaPad 3 15ITL05 81X80074GE | |
| Average Intel Core i3-1115G4 (21152 - 36250, n=4) | |
| Fujitsu Lifebook A3510 (FPC04905BP) | |
| Dell Inspiron 15 3000 3511 | |
| HP 255 G7 159P1EA | |
| AIDA64 / Memory Write | |
| Average of class Office (7579 - 94965, n=121, last 2 years) | |
| Lenovo IdeaPad 3 15ITL05 81X80074GE | |
| Average Intel Core i3-1115G4 (19536 - 42454, n=4) | |
| Fujitsu Lifebook A3510 (FPC04905BP) | |
| Dell Inspiron 15 3000 3511 | |
| HP 255 G7 159P1EA | |
| AIDA64 / Memory Latency | |
| HP 255 G7 159P1EA | |
| Dell Inspiron 15 3000 3511 | |
| Average of class Office (44.3 - 188.3, n=122, last 2 years) | |
| Average Intel Core i3-1115G4 (75.2 - 89.2, n=4) | |
| Lenovo IdeaPad 3 15ITL05 81X80074GE | |
| Fujitsu Lifebook A3510 (FPC04905BP) | |
* ... smaller is better
DPC延迟
| DPC Latencies / LatencyMon - interrupt to process latency (max), Web, Youtube, Prime95 | |
| Dell Inspiron 15 3000 3511 | |
| Fujitsu Lifebook A3510 (FPC04905BP) | |
| Lenovo IdeaPad 3 15ITL05 81X80074GE | |
| HP 255 G7 159P1EA | |
* ... smaller is better
储存
总容量为256GB的NVMe SSD（M.2 2242；2280型号也适合）作为系统驱动器。它的传输速率很好。笔记本电脑内还有一个2.5英寸存储驱动器的安装框架。然而，连接适当的存储介质所需的SATA带状电缆并不包括在包装中，如果需要，必须单独购买。
Lenovo UMIS RPJTJ256MEE1OWX
CDM 5/6 Read Seq Q32T1:
1931 MB/s
CDM 5/6 Write Seq Q32T1:
1286 MB/s
CDM 5/6 Read 4K Q32T1:
622 MB/s
CDM 5/6 Write 4K Q32T1:
485.2 MB/s
CDM 5 Read Seq:
1582 MB/s
CDM 5 Write Seq:
1278 MB/s
CDM 5/6 Read 4K:
66.1 MB/s
CDM 5/6 Write 4K:
214.9 MB/s
| Drive Performance Rating - Percent | |
| Average of class Office | |
| Lenovo IdeaPad 3 15ITL05 81X80074GE | |
| Dell Inspiron 15 3000 3511 | |
| Average Lenovo UMIS RPJTJ256MEE1OWX | |
| Fujitsu Lifebook A3510 (FPC04905BP) | |
| HP 255 G7 159P1EA | |
* ... smaller is better
Continuous load read: DiskSpd Read Loop, Queue Depth 8
Lenovo IdeaPad 3 15ITL05 81X80074GE Lenovo UMIS RPJTJ256MEE1OWX: Ø1769 (1625.4-1774.21)
Dell Inspiron 15 3000 3511 SK Hynix BC711 HFM256GD3GX013N: Ø3384 (3159.33-3407.14)
Fujitsu Lifebook A3510 (FPC04905BP) Samsung PM991 MZVLQ256HAJD: Ø1496 (1218.03-2034.03)
图形卡
英特尔UHD Graphics Xe G4图形核心可以在最大速度（1,250 MHz）下连续运行 - 这在我们的TheWitcher 3测试中显示。基准测试结果高于之前确定的该GPU的平均水平。该硬件绝对能够在屏幕上流畅地渲染一些游戏--在低分辨率和低质量设置下。具有适度硬件要求的标题允许更多。然而，IdeaPad不是一台游戏笔记本电脑。
| 3DMark 11 Performance | 3734 points | |
| 3DMark Ice Storm Standard Score | 63329 points | |
| 3DMark Cloud Gate Standard Score | 10930 points | |
| 3DMark Fire Strike Score | 2208 points | |
| 3DMark Time Spy Score | 888 points | |
Help | ||
| 3DMark Performance Rating - Percent | |
| Average of class Office | |
| Lenovo IdeaPad 3 15ITL05 81X80074GE | |
| Average Intel UHD Graphics Xe G4 48EUs | |
| Dell Inspiron 15 3000 3511 | |
| HP 255 G7 159P1EA | |
| Fujitsu Lifebook A3510 (FPC04905BP) | |
| 3DMark 11 - 1280x720 Performance GPU | |
| Average of class Office (1474 - 13132, n=113, last 2 years) | |
| Lenovo IdeaPad 3 15ITL05 81X80074GE | |
| Dell Inspiron 15 3000 3511 | |
| Average Intel UHD Graphics Xe G4 48EUs (2156 - 3906, n=11) | |
| HP 255 G7 159P1EA | |
| Fujitsu Lifebook A3510 (FPC04905BP) | |
| 3DMark | |
| 1280x720 Cloud Gate Standard Graphics | |
| Average of class Office (5681 - 58068, n=93, last 2 years) | |
| Lenovo IdeaPad 3 15ITL05 81X80074GE | |
| Average Intel UHD Graphics Xe G4 48EUs (11270 - 21778, n=11) | |
| Dell Inspiron 15 3000 3511 | |
| HP 255 G7 159P1EA | |
| Fujitsu Lifebook A3510 (FPC04905BP) | |
| 1920x1080 Fire Strike Graphics | |
| Average of class Office (712 - 9228, n=114, last 2 years) | |
| Lenovo IdeaPad 3 15ITL05 81X80074GE | |
| Average Intel UHD Graphics Xe G4 48EUs (1602 - 3131, n=11) | |
| Dell Inspiron 15 3000 3511 | |
| HP 255 G7 159P1EA | |
| Fujitsu Lifebook A3510 (FPC04905BP) | |
| 2560x1440 Time Spy Graphics | |
| Average of class Office (242 - 3242, n=110, last 2 years) | |
| Lenovo IdeaPad 3 15ITL05 81X80074GE | |
| Dell Inspiron 15 3000 3511 | |
| Average Intel UHD Graphics Xe G4 48EUs (634 - 913, n=9) | |
| Fujitsu Lifebook A3510 (FPC04905BP) | |
| HP 255 G7 159P1EA | |
The Witcher 3 | Dota 2 Reborn | X-Plane 11.11 | Final Fantasy XV Benchmark | GTA V | Strange Brigade | F1 2021
| The Witcher 3 - 1024x768 Low Graphics & Postprocessing | |
| Average of class Office (8.4 - 177, n=104, last 2 years) | |
| Lenovo IdeaPad 3 15ITL05 81X80074GE | |
| Average Intel UHD Graphics Xe G4 48EUs (20.6 - 62.3, n=11) | |
| Dell Inspiron 15 3000 3511 | |
| Fujitsu Lifebook A3510 (FPC04905BP) | |
| HP 255 G7 159P1EA | |
| Dota 2 Reborn - 1280x720 min (0/3) fastest | |
| Average of class Office (14.8 - 161.8, n=123, last 2 years) | |
| Lenovo IdeaPad 3 15ITL05 81X80074GE | |
| Fujitsu Lifebook A3510 (FPC04905BP) | |
| Dell Inspiron 15 3000 3511 | |
| Average Intel UHD Graphics Xe G4 48EUs (37 - 95.8, n=12) | |
| HP 255 G7 159P1EA | |
| X-Plane 11.11 - 1280x720 low (fps_test=1) | |
| Average of class Office (9.12 - 128.2, n=123, last 2 years) | |
| Lenovo IdeaPad 3 15ITL05 81X80074GE | |
| Average Intel UHD Graphics Xe G4 48EUs (21.8 - 42.5, n=11) | |
| Fujitsu Lifebook A3510 (FPC04905BP) | |
| HP 255 G7 159P1EA | |
| Dell Inspiron 15 3000 3511 | |
| Final Fantasy XV Benchmark - 1280x720 Lite Quality | |
| Average of class Office (5.42 - 103.1, n=115, last 2 years) | |
| Lenovo IdeaPad 3 15ITL05 81X80074GE (1.3) | |
| Average Intel UHD Graphics Xe G4 48EUs (14.6 - 29.3, n=12) | |
| Dell Inspiron 15 3000 3511 (1.3) | |
| Fujitsu Lifebook A3510 (FPC04905BP) (1.3) | |
| Strange Brigade - 1280x720 lowest AF:1 | |
| Average of class Office (16.3 - 175.7, n=109, last 2 years) | |
| Lenovo IdeaPad 3 15ITL05 81X80074GE (1.47.22.14 D3D12) | |
| Average Intel UHD Graphics Xe G4 48EUs (31.3 - 64.4, n=7) | |
| Dell Inspiron 15 3000 3511 (1.47.22.14 D3D12) | |
| HP 255 G7 159P1EA (1.47.22.14 D3D12) | |
| Fujitsu Lifebook A3510 (FPC04905BP) (1.47.22.14 D3D12) | |
| F1 2021 - 1280x720 Ultra Low Preset | |
| Average of class Office (18.2 - 197.8, n=27, last 2 years) | |
| Lenovo IdeaPad 3 15ITL05 81X80074GE (840701) | |
| Average Intel UHD Graphics Xe G4 48EUs (42 - 60.4, n=2) | |
| Fujitsu Lifebook A3510 (FPC04905BP) (840701) | |
The Witcher 3 FPS diagram
Lenovo IdeaPad 3 15ITL05 81X80074GE i3-1115G4, UHD Graphics Xe G4 48EUs: Ø8.89 (3-10)
Fujitsu Lifebook A3510 (FPC04905BP) i3-1005G1, UHD Graphics G1 (Ice Lake 32 EU): Ø4.76 (1-8)
HP 255 G7 159P1EA R3 3200U, Vega 3: Ø4.31 (3-5)
| low | med. | high | ultra | |
| GTA V (2015) | 53.7 | 45 | 13.4 | 5.11 |
| The Witcher 3 (2015) | 43.8 | 30.1 | 15 | 8.26 |
| Dota 2 Reborn (2015) | 83.7 | 36.6 | 25.7 | 24.5 |
| Final Fantasy XV Benchmark (2018) | 24.4 | 13.1 | 13.1 | |
| X-Plane 11.11 (2018) | 39.4 | 25.1 | 23.2 | |
| Far Cry 5 (2018) | 23 | 14 | 13 | 12 |
| Strange Brigade (2018) | 50.2 | 19.9 | 16.5 | |
| F1 2021 (2021) | 60.4 |
排放和能源--15ITL05几乎不发热
噪声排放
总而言之，IdeaPad并没有产生那么多的噪音。在日常使用中（办公室、互联网），风扇通常是安静的，沉默是主流。在负载情况下，声压级攀升至38 dB (A) - 一个简单的办公笔记本电脑应该在这里提供稍低的比率。然而，风扇的噪音是可以忍受的。
Noise Level
| Idle |
| 25 / 25 / 25 dB(A) |
| Load |
| 37.9 / 38 dB(A) |
 | ||
30 dB silent 40 dB(A) audible 50 dB(A) loud |
||
min:  , med:  , max:  Earthworks M23R, Arta (15 cm distance) environment noise: 25 dB(A) | ||
| Lenovo IdeaPad 3 15ITL05 81X80074GE UHD Graphics Xe G4 48EUs, i3-1115G4, Lenovo UMIS RPJTJ256MEE1OWX | Dell Inspiron 15 3000 3511 Iris Xe G7 80EUs, i5-1135G7, SK Hynix BC711 HFM256GD3GX013N | Fujitsu Lifebook A3510 (FPC04905BP) UHD Graphics G1 (Ice Lake 32 EU), i3-1005G1, Samsung PM991 MZVLQ256HAJD | HP 255 G7 159P1EA Vega 3, R3 3200U, WDC PC SN530 SDBPNPZ-512G | |
|---|---|---|---|---|
| Noise | 11% | -1% | -8% | |
| off / environment * | 25 | 23.2 7% | 25 -0% | 25.5 -2% |
| Idle Minimum * | 25 | 23.3 7% | 25 -0% | 28.2 -13% |
| Idle Average * | 25 | 23.3 7% | 25 -0% | 28.2 -13% |
| Idle Maximum * | 25 | 23.3 7% | 25 -0% | 28.2 -13% |
| Load Average * | 37.9 | 23.3 39% | 39.2 -3% | 37 2% |
| Load Maximum * | 38 | 39.2 -3% | 39 -3% | 40.3 -6% |
| Witcher 3 ultra * | 31.5 |
* ... smaller is better
温度
联想笔记本电脑只在很小的程度上发热。即使在满负荷的情况下（压力测试），机箱也只是摸起来很热。CPU的温度不值得关注。
在压力测试开始时（Prime95和FurMark至少运行一个小时），CPU和GPU分别以3.4GHz和1,250MHz的速度运行几秒钟。之后，时钟速率分别降至1至1.5GHz和1,000至1,100MHz之间，并保持在这一水平。
(+) The average temperature for the upper side under maximal load is 30 °C / 86 F, compared to the average of 29.5 °C / 85 F for the devices in the class Office.
(+) The maximum temperature on the upper side is 37.2 °C / 99 F, compared to the average of 34.2 °C / 94 F, ranging from 21.2 to 62.5 °C for the class Office.
(+) The bottom heats up to a maximum of 38 °C / 100 F, compared to the average of 36.7 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 25.2 °C / 77 F, compared to the device average of 29.5 °C / 85 F.
(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 24.8 °C / 76.6 F and are therefore cool to the touch.
(+) The average temperature of the palmrest area of similar devices was 27.7 °C / 81.9 F (+2.9 °C / 5.3 F).
(+) The maximum temperature on the upper side is 37.2 °C / 99 F, compared to the average of 34.2 °C / 94 F, ranging from 21.2 to 62.5 °C for the class Office.
(+) The bottom heats up to a maximum of 38 °C / 100 F, compared to the average of 36.7 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 25.2 °C / 77 F, compared to the device average of 29.5 °C / 85 F.
(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 24.8 °C / 76.6 F and are therefore cool to the touch.
(+) The average temperature of the palmrest area of similar devices was 27.7 °C / 81.9 F (+2.9 °C / 5.3 F).
| Lenovo IdeaPad 3 15ITL05 81X80074GE Intel Core i3-1115G4, Intel UHD Graphics Xe G4 48EUs | Dell Inspiron 15 3000 3511 Intel Core i5-1135G7, Intel Iris Xe Graphics G7 80EUs | Fujitsu Lifebook A3510 (FPC04905BP) Intel Core i3-1005G1, Intel UHD Graphics G1 (Ice Lake 32 EU) | HP 255 G7 159P1EA AMD Ryzen 3 3200U, AMD Radeon RX Vega 3 | |
|---|---|---|---|---|
| Heat | -14% | 7% | 7% | |
| Maximum Upper Side * | 37.2 | 37.8 -2% | 34.4 8% | 32.8 12% |
| Maximum Bottom * | 38 | 55.6 -46% | 30.9 19% | 36.1 5% |
| Idle Upper Side * | 27.3 | 26.2 4% | 27.7 -1% | 26 5% |
| Idle Bottom * | 29.1 | 32 -10% | 29.2 -0% | 27 7% |
* ... smaller is better
发言人
立体声扬声器产生的声音还不错，但缺乏低音。
Frequency diagram (checkboxes can be checked and unchecked to compare devices)
Lenovo IdeaPad 3 15ITL05 81X80074GE audio analysis
(+) | speakers can play relatively loud (82.1 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 31% lower than median
(±) | linearity of bass is average (14.4% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 3.4% away from median
(+) | mids are linear (6.2% delta to prev. frequency)
Highs 2 - 16 kHz
(±) | higher highs - on average 9% higher than median
(±) | linearity of highs is average (9.3% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (25.7% difference to median)
Compared to same class
» 76% of all tested devices in this class were better, 7% similar, 17% worse
» The best had a delta of 7%, average was 22%, worst was 53%
Compared to all devices tested
» 75% of all tested devices were better, 5% similar, 20% worse
» The best had a delta of 4%, average was 25%, worst was 134%
Dell Inspiron 15 3000 3511 audio analysis
(±) | speaker loudness is average but good (78.7 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 20.8% lower than median
(±) | linearity of bass is average (13.3% delta to prev. frequency)
Mids 400 - 2000 Hz
(±) | higher mids - on average 5.8% higher than median
(+) | mids are linear (6.4% delta to prev. frequency)
Highs 2 - 16 kHz
(±) | higher highs - on average 5.2% higher than median
(+) | highs are linear (6.4% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (21.6% difference to median)
Compared to same class
» 49% of all tested devices in this class were better, 10% similar, 41% worse
» The best had a delta of 7%, average was 22%, worst was 53%
Compared to all devices tested
» 56% of all tested devices were better, 7% similar, 37% worse
» The best had a delta of 4%, average was 25%, worst was 134%
能源消耗
总而言之，IdeaPad不需要那么多能量。在压力测试开始时就达到了略低于52瓦的最大耗电量。几秒钟后，该比率明显下降。这台笔记本电脑以恒定的功耗执行我们的TheWitcher 3 测试。由于标称输出功率为65瓦，电源适配器有足够的容量。
Power Consumption
| Off / Standby | 0.3 / 0.4 Watt |
| Idle | 4 / 7.4 / 8.7 Watt |
| Load |
30.7 / 52 Watt |
   
| |
Energy consumption during The Witcher 3 / stress test
Lenovo IdeaPad 3 15ITL05 81X80074GE i3-1115G4, UHD Graphics Xe G4 48EUs; Witcher 3 ultra: Ø29.9 (28.2-33.2)
Dell Inspiron 15 3000 3511 i5-1135G7, Iris Xe G7 80EUs; Witcher 3 ultra: Ø33.5 (30-42.6)
Fujitsu Lifebook A3510 (FPC04905BP) i3-1005G1, UHD Graphics G1 (Ice Lake 32 EU); Witcher 3 ultra: Ø30.7 (28.5-33.1)
HP 255 G7 159P1EA R3 3200U, Vega 3; Witcher 3 ultra: Ø28.7 (27.1-35)
Lenovo IdeaPad 3 15ITL05 81X80074GE i3-1115G4, UHD Graphics Xe G4 48EUs; 1280x720 Prime95 28.10 and Furmark 1.25: Ø28.3 (25-52.1)
Dell Inspiron 15 3000 3511 i5-1135G7, Iris Xe G7 80EUs; 1280x720 Prime95 28.10 and Furmark 1.25: Ø38.9 (33.6-55.8)
Fujitsu Lifebook A3510 (FPC04905BP) i3-1005G1, UHD Graphics G1 (Ice Lake 32 EU); 1280x720 Prime95 28.10 and Furmark 1.25: Ø26.9 (24.7-53.1)
HP 255 G7 159P1EA R3 3200U, Vega 3; 1280x720 Prime95 28.10 and Furmark 1.25: Ø35 (34.4-35.7)
Energy consumption with an external monitor
Lenovo IdeaPad 3 15ITL05 81X80074GE i3-1115G4, UHD Graphics Xe G4 48EUs; Prime95 V2810 Stress (external Monitor): Ø24.7 (22.3-45.3)
Fujitsu Lifebook A3510 (FPC04905BP) i3-1005G1, UHD Graphics G1 (Ice Lake 32 EU); Prime95 V2810 Stress (external Monitor): Ø26 (23.9-40.6)
HP 255 G7 159P1EA R3 3200U, Vega 3; Prime95 V2810 Stress (external Monitor): Ø17.2 (16.9-18.9)
Lenovo IdeaPad 3 15ITL05 81X80074GE i3-1115G4, UHD Graphics Xe G4 48EUs; Cinebench R15 Multi (external Monitor): Ø25.6 (17.6-36.2)
Fujitsu Lifebook A3510 (FPC04905BP) i3-1005G1, UHD Graphics G1 (Ice Lake 32 EU); Cinebench R15 Multi (external Monitor): Ø26.4 (24-31)
HP 255 G7 159P1EA R3 3200U, Vega 3; Cinebench R15 Multi (external Monitor): Ø19.4 (15.8-36.4)
Lenovo IdeaPad 3 15ITL05 81X80074GE i3-1115G4, UHD Graphics Xe G4 48EUs; 1920x1080 The Witcher 3 ultra (external Monitor): Ø26.1 (16.3-31.5)
HP 255 G7 159P1EA R3 3200U, Vega 3; 1920x1080 The Witcher 3 ultra (external Monitor): Ø23.6 (23.1-24.9)
电池寿命
在我们的实际Wi-Fi测试中，这台15.6英寸的机器实现了5:19小时的运行时间。在这里，通过一个脚本再现了访问网站造成的负载。
| Battery Runtime - WiFi Websurfing | |
| Average of class Office (300 - 1137, n=107, last 2 years) | |
| Fujitsu Lifebook A3510 (FPC04905BP) | |
| Dell Inspiron 15 3000 3511 | |
| HP 255 G7 159P1EA | |
| Lenovo IdeaPad 3 15ITL05 81X80074GE | |
Pros
+ 哑光IPS显示屏
+ NVMe SSD
+ 大部分时间都在安静地运行
+ 几乎不发热
+ 两年保修
Cons
- 焊接的RAM
- 只有一个RAM插槽
- 存储卡读卡器速度慢
- 糟糕的网络摄像头
- 没有USB-C
- 电池寿命短
结论 - 坚实的办公笔记本电脑
尽管IdeaPad的外壳很薄，重量也很轻（约1.7公斤），但它并不是一个非常机动的笔记本电脑。一次电池充电足以使Wi-Fi运行时间低于5:30小时--不是一个令人印象深刻的速度。
联想通过IdeaPad 3 15ITL05提供了一个简单的、负担得起的办公笔记本电脑。
A酷睿i3-1115G4CPU，8GB内存（双通道模式；4GB模块，4GB板载），以及256GB NVMe固态硬盘（M.2 2242），使该笔记本电脑可用于办公和互联网使用。IdeaPad产生的噪音相对较低，几乎不发热。
显示屏（全高清，IPS）以哑光表面、稳定的视角和可接受的色彩再现而得分。然而，亮度和色域覆盖率并不令人满意。差劲的网络摄像头（0.3MP）不适合视频会议。如果有必要，必须使用外部摄像头。
富士通富士通Lifebook A3510可以作为IdeaPad的替代品。它提供Power Delivery、DVD驱动器、Windows 10 Pro和维护舱口。但A3510也没有提供任何出色的电池运行时间。
价格和可用性
在写这篇文章的时候，在美国似乎更广泛的IdeaPad 3 15ITL05的模型与我们审查的那个模型有相同的规格（Core i3-1115G4, 8 GB RAM, 256 GB SSD），除了显示屏，在这种情况下，它是一个15.6英寸TN高清（1366x768）触摸屏。你可以在百思买上找到它，例如，当前价格为424.99美元。此外，你可以在亚马逊上买到带有全高清显示屏但有4GB内存和128GB固态硬盘存储的机型，价格为399美元。售价399美元。
Lenovo IdeaPad 3 15ITL05 81X80074GE
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02/05/2022 v7
Sascha Mölck
Office - Weighted Average
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