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Magyar华硕ExpertBook B2 Flip的回顾。带有防眩光触摸屏和5G调制解调器的2合1笔记本
华硕的ExpertBook B2 Flip是一款二合一笔记本，主要针对商务客户。这款15.6英寸的笔记本配备了一个 酷睿i5-1260P处理器。竞争者包括以下设备 三星Galaxy Book Pro 360 15竞争者包括三星 Book Pro 360 15、戴尔 戴尔 Inspiron 16 7620二合一，以及 MSI Summit E14 Flip Evo A12MT.
潜在的竞争对手比较
Rating | Date | Model | Weight | Height | Size | Resolution | Best Price |
|---|---|---|---|---|---|---|---|
| 83.3 % | 09/2022 | Asus ExpertBook B2 Flip B2502FBA-N80141X i7-1260P, Iris Xe G7 96EUs | 1.9 kg | 19.9 mm | 15.60" | 1920x1080 | |
| 86.6 % | 03/2022 | Samsung Galaxy Book Pro 360 15 NP950QDB-KC3DE i5-1135G7, Iris Xe G7 80EUs | 1.4 kg | 11 mm | 15.60" | 1920x1080 | |
| 85.7 % | 06/2022 | Dell Inspiron 16 7620 2-in-1 i7-1260P, Iris Xe G7 96EUs | 2.1 kg | 18.41 mm | 16.00" | 1920x1200 | |
| 86.1 % | 07/2022 | MSI Summit E14 Flip Evo A12MT i7-1260P, Iris Xe G7 96EUs | 1.6 kg | 17.9 mm | 14.00" | 2880x1800 |
机箱和功能 - B2502FBA，带Thunderbolt 4功能
华硕为B2使用了一个由金属（盖子背面）和塑料（底座）组成的机箱。机箱的哑光黑色表面很容易沾染指纹。底座单元和盖子可以扭动一下，但在构造上没有明显的缺陷。电池（用螺丝固定，不是用胶水）和其他内脏在拆下底座后可以接触到。
敞篷车有两个USB-A端口（1个USB 3.2 Gen 1，1个USB 2.0）和两个USB-C端口（1个Thunderbolt 4，1个USB 3.2 Gen 2）。后者支持Power Delivery，而TB4端口还提供DisplayPort over USB-C。因此，B2有两个视频输出（HDMI，和DP）。不提供存储卡读卡器。良好：网络摄像头（0.9MP，最大1,280 x 720像素）有一个机械盖。
WLAN传输速率很好，与Wi-Fi芯片（英特尔AX211；802.11ax）的能力相符。安装的5G调制解调器（Fibocom FM350-GL）可以通过5G或LTE网络进行网络连接。支持eSIM，或者在笔记本内有一个物理SIM卡座。
输入设备 - 二合一笔记本配备了TrackPoint
Chiclet键盘（单层照明，防溅）由凹形键组成。这些键提供了一个中等的行程，有一个清晰的压力点。相当清晰的阻力是令人愉快的。键盘在打字过程中产生的阻力很小。它没有被证明是令人讨厌的。总而言之，华硕提供了一个适合日常使用的键盘。
多点触摸功能的ClickPad（约10 x 6.2厘米）的光滑表面使手指很容易滑动。键盘对角落里的输入也有反应。它的行程很短，压力点清晰。另一个鼠标的替代品是TrackPoint，它可以相当精确地控制鼠标指针。平滑的鼠标键提供了一个清晰的压力点。
触摸屏（最多十个触摸点）对输入的反应很迅速。它可以用手指操作，也可以用附带的华硕手写笔（SA201H，MPP 2.0）。后者的手感很好，笔尖在屏幕上平稳地滑动。该笔以磁力方式固定在盖子的右侧。
显示屏--华硕为B2配备了深色面板
15.6英寸触摸屏（1,920 x 1,080像素）的亮度（221.2 cd/m²）和对比度（469:1）令人失望。对于这个价格范围内的设备，应该有更多期待。我们认为超过300cd/m²或1,000:1的数值是好的。正面。无法检测到PWM闪烁。
哑光反射面板有一个防眩光涂层，可以明显减少反射，但不能防止反射。
| |||||||||||||||||||||||||
Brightness Distribution: 89 %
Center on Battery: 239 cd/m²
Contrast: 469:1 (Black: 0.51 cd/m²)
ΔE Color 5.66 | 0.5-29.43 Ø5
ΔE Greyscale 3.89 | 0.57-98 Ø5.3
38.4% AdobeRGB 1998 (Argyll 2.2.0 3D)
55.8% sRGB (Argyll 2.2.0 3D)
37.2% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.43
| Asus ExpertBook B2 Flip B2502FBA-N80141X AU Optronics B156HAN02.1, IPS, 1920x1080, 15.60 | Samsung Galaxy Book Pro 360 15 NP950QDB-KC3DE SDC4159, OLED, 1920x1080, 15.60 | Dell Inspiron 16 7620 2-in-1 BOE NV16N45, IPS, 1920x1200, 16.00 | MSI Summit E14 Flip Evo A12MT AU Optronics B140QAN04.R, IPS, 2880x1800, 14.00 | |
|---|---|---|---|---|
| Display | 134% | 77% | 122% | |
| Display P3 Coverage | 37.2 | 99.9 169% | 67 80% | 97.8 163% |
| sRGB Coverage | 55.8 | 100 79% | 95.9 72% | 99.9 79% |
| AdobeRGB 1998 Coverage | 38.4 | 97.6 154% | 69.3 80% | 85.9 124% |
| Response Times | 90% | -25% | 19% | |
| Response Time Grey 50% / Grey 80% * | 32 ? | 2 ? 94% | 32 ? -0% | 16.9 ? 47% |
| Response Time Black / White * | 14 ? | 2 ? 86% | 20.8 ? -49% | 15.4 ? -10% |
| PWM Frequency | 60 | |||
| Screen | 188% | 27% | 69% | |
| Brightness middle | 239 | 290 21% | 320.7 34% | 496.7 108% |
| Brightness | 221 | 290 31% | 309 40% | 468 112% |
| Brightness Distribution | 89 | 99 11% | 90 1% | 87 -2% |
| Black Level * | 0.51 | 0.05 90% | 0.36 29% | 0.3 41% |
| Contrast | 469 | 5800 1137% | 891 90% | 1656 253% |
| Colorchecker dE 2000 * | 5.66 | 1.84 67% | 4.18 26% | 3.93 31% |
| Colorchecker dE 2000 max. * | 20.35 | 3.83 81% | 8.48 58% | 7.9 61% |
| Greyscale dE 2000 * | 3.89 | 1.24 68% | 6.3 -62% | 5.9 -52% |
| Gamma | 2.43 91% | 2.2 100% | 2.21 100% | 2.04 108% |
| CCT | 6183 105% | 6686 97% | 6258 104% | 7618 85% |
| Colorchecker dE 2000 calibrated * | 2.69 | 0.77 | 1.27 | |
| Total Average (Program / Settings) | 137% /
161% | 26% /
31% | 70% /
73% |
* ... smaller is better
在交付状态下，屏幕显示的颜色相当好。然而，色彩偏差超出了目标值，为5.66（DeltaE<3）。该显示器不能再现AdobeRGB（38%）、sRGB（56%）和DCI-P3（37%）色彩空间。
Display Response Times
| ↔ Response Time Black to White | ||
|---|---|---|
| 14 ms ... rise ↗ and fall ↘ combined | ↗ 4 ms rise |  |
| ↘ 10 ms fall | ||
| The screen shows good response rates in our tests, but may be too slow for competitive gamers. In comparison, all tested devices range from 0.1 (minimum) to 240 (maximum) ms. » 29 % of all devices are better. This means that the measured response time is better than the average of all tested devices (21.5 ms). | ||
| ↔ Response Time 50% Grey to 80% Grey | ||
| 32 ms ... rise ↗ and fall ↘ combined | ↗ 10 ms rise |  |
| ↘ 22 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. » 36 % of all devices are better. This means that the measured response time is similar to the average of all tested devices (33.7 ms). | ||
Screen Flickering / PWM (Pulse-Width Modulation)
| 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 17924 (minimum: 5 - maximum: 3846000) Hz was measured. | |||
IPS面板具有良好的可视角度，可以从任何位置进行阅读。在户外，低的显示亮度往往会阻止或导致阅读困难。
性能 - 华硕翻转机的CPU性能有限
华硕通过ExpertBook B2 Flip提供了一款商务领域的二合一设备，为办公和互联网应用提供了足够的计算能力。
测试条件
笔记本有三个制造商特定的性能配置文件（"性能模式"、"平衡模式"、"低语模式"），可以通过组合键 "Fn "+"F "在它们之间进行切换。测试是在 "平衡模式 "模式下进行的。性能模式 "配置文件不会导致性能的提高。
处理器
芯片 酷睿i7-1260PAlder Lake）处理器包括四个性能核心（超线程，2.1至4.7 GHz）和八个效率核心（无超线程，1.5至3.4 GHz）。总的来说，这导致了16个逻辑CPU核心。
Cinebench R15基准的多线程测试是以较低的Turbo范围内的时钟速率处理的（P-cores：2.2，最高3.3 GHz，E-cores：1.8至1.9 GHz）。单线程测试以1.7至4.2 GHz（P-cores）和400 MHz至3.3 GHz（E-cores）运行。在电池模式下，时钟速率几乎是一致的。
看一下比较表就会发现：酷睿i7一般来说仍然低于其能力。如果你对B2 Flip感兴趣，那么采用酷睿i5（与1260P的核心数和组成相同）的便宜型号可能是更好的选择，因为酷睿i7无法利用其最低限度的较高时钟速率。
在CB15循环的第一次运行后，时钟速率下降，基础时钟被削弱。换句话说，Turbo几乎没有被使用或根本没有被使用。配置文件 "性能模式 "并没有引起任何改善。
Cinebench R15 Multi loop
* ... smaller is better
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 Convertible | |
| Average Intel Core i7-1260P | |
| Samsung Galaxy Book Pro 360 15 NP950QDB-KC3DE | |
| MSI Summit E14 Flip Evo A12MT | |
| Dell Inspiron 16 7620 2-in-1 | |
| Asus ExpertBook B2 Flip B2502FBA-N80141X | |
| AIDA64 / FP32 Ray-Trace | |
| Average of class Convertible (109 - 25226, n=66, last 2 years) | |
| Samsung Galaxy Book Pro 360 15 NP950QDB-KC3DE | |
| Asus ExpertBook B2 Flip B2502FBA-N80141X | |
| Average Intel Core i7-1260P (2176 - 10898, n=26) | |
| Dell Inspiron 16 7620 2-in-1 | |
| MSI Summit E14 Flip Evo A12MT | |
| AIDA64 / FPU Julia | |
| Average of class Convertible (2644 - 106512, n=65, last 2 years) | |
| Asus ExpertBook B2 Flip B2502FBA-N80141X | |
| Average Intel Core i7-1260P (11015 - 56906, n=26) | |
| Samsung Galaxy Book Pro 360 15 NP950QDB-KC3DE | |
| Dell Inspiron 16 7620 2-in-1 | |
| MSI Summit E14 Flip Evo A12MT | |
| AIDA64 / CPU SHA3 | |
| Average of class Convertible (121 - 4764, n=65, last 2 years) | |
| Samsung Galaxy Book Pro 360 15 NP950QDB-KC3DE | |
| Average Intel Core i7-1260P (669 - 2709, n=26) | |
| Dell Inspiron 16 7620 2-in-1 | |
| MSI Summit E14 Flip Evo A12MT | |
| Asus ExpertBook B2 Flip B2502FBA-N80141X | |
| AIDA64 / CPU Queen | |
| MSI Summit E14 Flip Evo A12MT | |
| Dell Inspiron 16 7620 2-in-1 | |
| Average Intel Core i7-1260P (42571 - 82493, n=26) | |
| Average of class Convertible (3256 - 120368, n=65, last 2 years) | |
| Asus ExpertBook B2 Flip B2502FBA-N80141X | |
| Samsung Galaxy Book Pro 360 15 NP950QDB-KC3DE | |
| AIDA64 / FPU SinJulia | |
| Average of class Convertible (549 - 14835, n=65, last 2 years) | |
| Dell Inspiron 16 7620 2-in-1 | |
| MSI Summit E14 Flip Evo A12MT | |
| Average Intel Core i7-1260P (2901 - 6975, n=26) | |
| Asus ExpertBook B2 Flip B2502FBA-N80141X | |
| Samsung Galaxy Book Pro 360 15 NP950QDB-KC3DE | |
| AIDA64 / FPU Mandel | |
| Average of class Convertible (1420 - 56839, n=65, last 2 years) | |
| Samsung Galaxy Book Pro 360 15 NP950QDB-KC3DE | |
| Average Intel Core i7-1260P (5950 - 26376, n=26) | |
| Asus ExpertBook B2 Flip B2502FBA-N80141X | |
| Dell Inspiron 16 7620 2-in-1 | |
| MSI Summit E14 Flip Evo A12MT | |
| AIDA64 / CPU AES | |
| Samsung Galaxy Book Pro 360 15 NP950QDB-KC3DE | |
| Average of class Convertible (191 - 169089, n=65, last 2 years) | |
| Average Intel Core i7-1260P (16041 - 92356, n=26) | |
| Dell Inspiron 16 7620 2-in-1 | |
| MSI Summit E14 Flip Evo A12MT | |
| Asus ExpertBook B2 Flip B2502FBA-N80141X | |
| AIDA64 / CPU ZLib | |
| Dell Inspiron 16 7620 2-in-1 | |
| MSI Summit E14 Flip Evo A12MT | |
| Average of class Convertible (61.4 - 1088, n=65, last 2 years) | |
| Average Intel Core i7-1260P (259 - 771, n=26) | |
| Asus ExpertBook B2 Flip B2502FBA-N80141X | |
| Samsung Galaxy Book Pro 360 15 NP950QDB-KC3DE | |
| AIDA64 / FP64 Ray-Trace | |
| Average of class Convertible (59 - 13175, n=65, last 2 years) | |
| Samsung Galaxy Book Pro 360 15 NP950QDB-KC3DE | |
| Average Intel Core i7-1260P (1237 - 5858, n=26) | |
| Asus ExpertBook B2 Flip B2502FBA-N80141X | |
| Dell Inspiron 16 7620 2-in-1 | |
| MSI Summit E14 Flip Evo A12MT | |
| AIDA64 / CPU PhotoWorxx | |
| MSI Summit E14 Flip Evo A12MT | |
| Samsung Galaxy Book Pro 360 15 NP950QDB-KC3DE | |
| Average of class Convertible (2185 - 52599, n=65, last 2 years) | |
| Average Intel Core i7-1260P (13261 - 43652, n=26) | |
| Asus ExpertBook B2 Flip B2502FBA-N80141X | |
| Dell Inspiron 16 7620 2-in-1 | |
系统性能
灵活而流畅的系统为办公和互联网应用提供了足够的性能。这与良好的PCMark结果相辅相成。工作内存的传输率处于DDR4-3200内存的正常水平。
CrossMark: Overall | Productivity | Creativity | Responsiveness
| PCMark 10 / Score | |
| Average of class Convertible (1486 - 7963, n=60, last 2 years) | |
| Average Intel Core i7-1260P, Intel Iris Xe Graphics G7 96EUs (4796 - 6068, n=17) | |
| MSI Summit E14 Flip Evo A12MT | |
| Dell Inspiron 16 7620 2-in-1 | |
| Samsung Galaxy Book Pro 360 15 NP950QDB-KC3DE | |
| Asus ExpertBook B2 Flip B2502FBA-N80141X | |
| PCMark 10 / Essentials | |
| Average of class Convertible (3975 - 12059, n=60, last 2 years) | |
| MSI Summit E14 Flip Evo A12MT | |
| Average Intel Core i7-1260P, Intel Iris Xe Graphics G7 96EUs (9260 - 11251, n=17) | |
| Samsung Galaxy Book Pro 360 15 NP950QDB-KC3DE | |
| Dell Inspiron 16 7620 2-in-1 | |
| Asus ExpertBook B2 Flip B2502FBA-N80141X | |
| PCMark 10 / Productivity | |
| Average of class Convertible (2764 - 10800, n=60, last 2 years) | |
| Average Intel Core i7-1260P, Intel Iris Xe Graphics G7 96EUs (6167 - 8629, n=17) | |
| MSI Summit E14 Flip Evo A12MT | |
| Samsung Galaxy Book Pro 360 15 NP950QDB-KC3DE | |
| Asus ExpertBook B2 Flip B2502FBA-N80141X | |
| Dell Inspiron 16 7620 2-in-1 | |
| PCMark 10 / Digital Content Creation | |
| Average of class Convertible (811 - 12360, n=60, last 2 years) | |
| Average Intel Core i7-1260P, Intel Iris Xe Graphics G7 96EUs (5231 - 6908, n=17) | |
| MSI Summit E14 Flip Evo A12MT | |
| Dell Inspiron 16 7620 2-in-1 | |
| Asus ExpertBook B2 Flip B2502FBA-N80141X | |
| Samsung Galaxy Book Pro 360 15 NP950QDB-KC3DE | |
| CrossMark / Overall | |
| MSI Summit E14 Flip Evo A12MT | |
| Average Intel Core i7-1260P, Intel Iris Xe Graphics G7 96EUs (1484 - 1811, n=16) | |
| Dell Inspiron 16 7620 2-in-1 | |
| Asus ExpertBook B2 Flip B2502FBA-N80141X | |
| Average of class Convertible (285 - 1912, n=60, last 2 years) | |
| CrossMark / Productivity | |
| MSI Summit E14 Flip Evo A12MT | |
| Average Intel Core i7-1260P, Intel Iris Xe Graphics G7 96EUs (1486 - 1755, n=16) | |
| Asus ExpertBook B2 Flip B2502FBA-N80141X | |
| Dell Inspiron 16 7620 2-in-1 | |
| Average of class Convertible (310 - 1790, n=60, last 2 years) | |
| CrossMark / Creativity | |
| MSI Summit E14 Flip Evo A12MT | |
| Average Intel Core i7-1260P, Intel Iris Xe Graphics G7 96EUs (1451 - 1872, n=16) | |
| Dell Inspiron 16 7620 2-in-1 | |
| Average of class Convertible (252 - 2183, n=60, last 2 years) | |
| Asus ExpertBook B2 Flip B2502FBA-N80141X | |
| CrossMark / Responsiveness | |
| MSI Summit E14 Flip Evo A12MT | |
| Asus ExpertBook B2 Flip B2502FBA-N80141X | |
| Average Intel Core i7-1260P, Intel Iris Xe Graphics G7 96EUs (1253 - 1807, n=16) | |
| Average of class Convertible (204 - 1868, n=60, last 2 years) | |
| Dell Inspiron 16 7620 2-in-1 | |
| PCMark 10 Score | 4796 points | |
Help | ||
| AIDA64 / Memory Copy | |
| MSI Summit E14 Flip Evo A12MT | |
| Average of class Convertible (14439 - 95631, n=65, last 2 years) | |
| Samsung Galaxy Book Pro 360 15 NP950QDB-KC3DE | |
| Average Intel Core i7-1260P (25125 - 71544, n=25) | |
| Asus ExpertBook B2 Flip B2502FBA-N80141X | |
| Dell Inspiron 16 7620 2-in-1 | |
| AIDA64 / Memory Read | |
| MSI Summit E14 Flip Evo A12MT | |
| Samsung Galaxy Book Pro 360 15 NP950QDB-KC3DE | |
| Average Intel Core i7-1260P (24983 - 72065, n=25) | |
| Average of class Convertible (12706 - 87812, n=65, last 2 years) | |
| Asus ExpertBook B2 Flip B2502FBA-N80141X | |
| Dell Inspiron 16 7620 2-in-1 | |
| AIDA64 / Memory Write | |
| Samsung Galaxy Book Pro 360 15 NP950QDB-KC3DE | |
| Average of class Convertible (10177 - 93451, n=65, last 2 years) | |
| MSI Summit E14 Flip Evo A12MT | |
| Average Intel Core i7-1260P (23512 - 66799, n=25) | |
| Asus ExpertBook B2 Flip B2502FBA-N80141X | |
| Dell Inspiron 16 7620 2-in-1 | |
| AIDA64 / Memory Latency | |
| Average of class Convertible (10.2 - 260, n=62, last 2 years) | |
| Samsung Galaxy Book Pro 360 15 NP950QDB-KC3DE | |
| Asus ExpertBook B2 Flip B2502FBA-N80141X | |
| Average Intel Core i7-1260P (77.9 - 118.4, n=21) | |
| MSI Summit E14 Flip Evo A12MT | |
* ... smaller is better
DPC延迟
| DPC Latencies / LatencyMon - interrupt to process latency (max), Web, Youtube, Prime95 | |
| MSI Summit E14 Flip Evo A12MT | |
| Samsung Galaxy Book Pro 360 15 NP950QDB-KC3DE | |
| Asus ExpertBook B2 Flip B2502FBA-N80141X | |
| Dell Inspiron 16 7620 2-in-1 | |
* ... smaller is better
储存
华硕为B2配备了三星的PCI-4-SSD（M.2-2280），其存储容量为1TB。传输速率非常好。
* ... smaller is better
Disk Throttling: DiskSpd Read Loop, Queue Depth 8
图形卡
与CPU一样，GPU不能完全发挥其性能。整合后的工作频率Intel Iris Xe Graphics G7 96EUGPU的工作频率通常在800和1000MHz之间，但它从未达到其最大时钟（1400MHz）--这一点从 Witcher 3测试显示。因此，无论是基准测试结果还是游戏内的帧率都明显低于GPU先前确定的平均水平。
| 3DMark 11 Performance | 5503 points | |
| 3DMark Cloud Gate Standard Score | 16687 points | |
| 3DMark Fire Strike Score | 3800 points | |
| 3DMark Time Spy Score | 1504 points | |
Help | ||
| low | med. | high | ultra | |
| GTA V (2015) | 77.2 | 63.9 | ||
| The Witcher 3 (2015) | 60.6 | 41.2 | 21.8 | 11.1 |
| Dota 2 Reborn (2015) | 88.4 | 64.9 | 49.1 | 44.6 |
| Final Fantasy XV Benchmark (2018) | 31 | 18 | ||
| X-Plane 11.11 (2018) | 39.6 | 30.6 | 27.3 | |
| Strange Brigade (2018) | 62.2 | 31.1 | 25.3 | 20.5 |
| F1 2021 (2021) | 71.3 | 35.5 | 28.5 | 20.4 |
排放与能源--华硕敞篷车几乎不发热
噪声排放
ExpertBook不是最安静的笔记本之一。低负荷时，风扇会发出声音，在中度至满负荷时，声压级可达46 dB(A)。风扇从未静止过--甚至在空闲模式下也是如此。它通常发出恒定的噪音，没有恼人的侧音（口哨声）。频繁的噪音水平变化通常不会发生。使用性能配置文件 "耳语模式 "可以降低整体的噪音发展--以牺牲计算性能为代价。
Noise Level
| Idle |
| 26.6 / 27 / 27 dB(A) |
| Load |
| 46.7 / 46.7 dB(A) |
 | ||
30 dB silent 40 dB(A) audible 50 dB(A) loud |
||
min:  , med:  , max:  Earthworks M23R, Arta (15 cm distance) environment noise: 26 dB(A) | ||
| Asus ExpertBook B2 Flip B2502FBA-N80141X Iris Xe G7 96EUs, i7-1260P, Samsung PM9A1 MZVL21T0HCLR | Samsung Galaxy Book Pro 360 15 NP950QDB-KC3DE Iris Xe G7 80EUs, i5-1135G7, Samsung PM991 MZVLQ256HAJD | Dell Inspiron 16 7620 2-in-1 Iris Xe G7 96EUs, i7-1260P, Toshiba KBG40ZNS512G NVMe | MSI Summit E14 Flip Evo A12MT Iris Xe G7 96EUs, i7-1260P, Samsung PM9A1 MZVL21T0HCLR | |
|---|---|---|---|---|
| Noise | 11% | 17% | 13% | |
| off / environment * | 26 | 25 4% | 23.2 11% | 23.3 10% |
| Idle Minimum * | 26.6 | 25 6% | 23.5 12% | 23.3 12% |
| Idle Average * | 27 | 25 7% | 23.5 13% | 23.3 14% |
| Idle Maximum * | 27 | 25 7% | 23.5 13% | 23.3 14% |
| Load Average * | 46.7 | 32.7 30% | 29.4 37% | 24 49% |
| Load Maximum * | 46.7 | 42 10% | 39.7 15% | 55.8 -19% |
| Witcher 3 ultra * | 35.6 | 35.6 |
* ... smaller is better
温度
敞篷车的发热程度不高。在压力测试中，一个测量点的温度超过了40摄氏度。在日常使用中（办公室、互联网），该比率处于绿色区域。
CPU（1.2至1.5GHz）和GPU（750MHz）在压力测试开始时就以较低的时钟速率工作（Prime95和Furmark至少运行了一个小时）。在接下来的过程中，速率会下降。压力测试代表了一种极端情况。我们用这个测试来检查系统是否在全负荷下稳定运行。
(+) The maximum temperature on the upper side is 36.6 °C / 98 F, compared to the average of 35.3 °C / 96 F, ranging from 19.6 to 55.7 °C for the class Convertible.
(±) The bottom heats up to a maximum of 42.2 °C / 108 F, compared to the average of 36.8 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 26.1 °C / 79 F, compared to the device average of 30.2 °C / 86 F.
(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 27.4 °C / 81.3 F and are therefore cool to the touch.
(±) The average temperature of the palmrest area of similar devices was 28.1 °C / 82.6 F (+0.7 °C / 1.3 F).
| Asus ExpertBook B2 Flip B2502FBA-N80141X Intel Core i7-1260P, Intel Iris Xe Graphics G7 96EUs | Samsung Galaxy Book Pro 360 15 NP950QDB-KC3DE Intel Core i5-1135G7, Intel Iris Xe Graphics G7 80EUs | Dell Inspiron 16 7620 2-in-1 Intel Core i7-1260P, Intel Iris Xe Graphics G7 96EUs | MSI Summit E14 Flip Evo A12MT Intel Core i7-1260P, Intel Iris Xe Graphics G7 96EUs | |
|---|---|---|---|---|
| Heat | 7% | -7% | 11% | |
| Maximum Upper Side * | 36.6 | 42.6 -16% | 42.2 -15% | 44.2 -21% |
| Maximum Bottom * | 42.2 | 40.8 3% | 47.4 -12% | 45.8 -9% |
| Idle Upper Side * | 31.3 | 25.9 17% | 32.2 -3% | 19.6 37% |
| Idle Bottom * | 34.8 | 26.1 25% | 33.6 3% | 22 37% |
* ... smaller is better
演讲者
立体声扬声器产生了体面的声音，但几乎没有任何低音。
Asus ExpertBook B2 Flip B2502FBA-N80141X audio analysis
(+) | speakers can play relatively loud (88.5 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 17.1% lower than median
(±) | linearity of bass is average (8.7% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 2% away from median
(+) | mids are linear (3.7% delta to prev. frequency)
Highs 2 - 16 kHz
(±) | higher highs - on average 10.5% higher than median
(+) | highs are linear (6.3% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (17.2% difference to median)
Compared to same class
» 25% of all tested devices in this class were better, 9% similar, 66% worse
» The best had a delta of 6%, average was 21%, worst was 57%
Compared to all devices tested
» 26% of all tested devices were better, 8% similar, 66% worse
» The best had a delta of 4%, average was 25%, worst was 134%
Samsung Galaxy Book Pro 360 15 NP950QDB-KC3DE audio analysis
(+) | speakers can play relatively loud (85.1 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 26% lower than median
(±) | linearity of bass is average (13.2% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 2.6% away from median
(+) | mids are linear (6.4% delta to prev. frequency)
Highs 2 - 16 kHz
(±) | higher highs - on average 9.9% higher than median
(±) | linearity of highs is average (9.9% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (21.7% difference to median)
Compared to same class
» 55% of all tested devices in this class were better, 10% similar, 35% worse
» The best had a delta of 6%, average was 21%, worst was 57%
Compared to all devices tested
» 56% of all tested devices were better, 7% similar, 36% worse
» The best had a delta of 4%, average was 25%, worst was 134%
能源消耗
对于这里安装的硬件来说，功耗基本上处于正常水平。在满负荷情况下（压力测试），该设备明显落后于同类对手，因为CPU和GPU以相对较低的时钟速率工作。笔记本通过 Witcher 3笔记本以恒定的功率消耗运行。电源（65瓦）的尺寸足够大。
| Off / Standby | 0.4 / 0.87 Watt |
| Idle | 5.5 / 8.9 / 13.3 Watt |
| Load |
31.6 / 46 Watt |
   
| |
| Asus ExpertBook B2 Flip B2502FBA-N80141X Intel Core i7-1260P, Intel Iris Xe Graphics G7 96EUs | Samsung Galaxy Book Pro 360 15 NP950QDB-KC3DE Intel Core i5-1135G7, Intel Iris Xe Graphics G7 80EUs | Dell Inspiron 16 7620 2-in-1 Intel Core i7-1260P, Intel Iris Xe Graphics G7 96EUs | MSI Summit E14 Flip Evo A12MT Intel Core i7-1260P, Intel Iris Xe Graphics G7 96EUs | |
|---|---|---|---|---|
| Power Consumption | 5% | -21% | -30% | |
| Idle Minimum * | 5.5 | 4 27% | 5.3 4% | 5.4 2% |
| Idle Average * | 8.9 | 5.6 37% | 8.3 7% | 9.5 -7% |
| Idle Maximum * | 13.3 | 10.1 24% | 9.6 28% | 12.4 7% |
| Load Average * | 31.6 | 34.7 -10% | 54.3 -72% | 54.7 -73% |
| Witcher 3 ultra * | 31 | 34.7 -12% | 43.9 -42% | 52 -68% |
| Load Maximum * | 46 | 63 -37% | 70 -52% | 63.4 -38% |
* ... smaller is better
Power consumption Witcher 3 / Stress test
Power consumption with an external monitor
电池寿命
在我们的实际WLAN测试中，15.6英寸的处理器实现了5：35小时的运行时间。一个脚本被用来映射网站访问时的负载。
Pros
Cons
评语 - 价格和性能不匹配
通过ExpertBook B2 Flip，华硕提供了一款主要用于专业用途的二合一笔记本。在硬件方面，该设备配备了所有可以想象的可转换的应用场景。然而，该设备显示了在这个价格水平上不应该出现的弱点。
尽管有这些弱点，ExpertBook应该能找到它的买家。低反射触摸屏、15.6英寸格式和5G调制解调器的组合，在二合一笔记本电脑领域几乎找不到。
它的 酷睿i7-1260P处理器为办公和互联网应用提供了足够的性能，但仍然低于其能力。尽管计算能力有所下降，但这款可转换的笔记本电脑并不特别安静。此外，还有一个黑暗的、低对比度的屏幕，色彩空间覆盖率低。小容量的电池（48Wh）导致运行时间很差：大约5.5小时的WLAN运行时间已经跟不上了。
然而，也有积极的方面。触摸屏有一个低反射的表面。它也可以用手指或附带的华硕笔来操作。一个Thunderbolt 4插槽（Power Delivery，DisplayPort）开辟了扩展的可能性。可以通过以太网、WiFi、LTE和5G接入网络。除此之外，该设备几乎没有发热。值得称道。华硕提供了三年的保修期--全球范围内。
华硕敞篷机的另一个选择是 戴尔 Inspiron 16 7620.它提供了一个整体上更好的屏幕，电池运行时间明显更长，并从酷睿i7-1260P中获得更多性能。然而，这款笔记本电脑没有5G调制解调器--甚至没有作为一个选项。
价格和可用性
在测试时，在任何德国网上商店或价格搜索引擎上都找不到ExpertBook B2 Flip。这种配置（酷睿i7-1260P，32GB内存，1TB SSD，Windows 11 Pro）的价格可能超过1000欧元。
Asus ExpertBook B2 Flip B2502FBA-N80141X
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09/07/2022 v7
Sascha Mölck
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