Notebookcheck

戴尔 Latitude 3189 (N4200, HD) 变形本简短评测

Sebastian Bade (translated by Delta Zhang), 05/14/2017
Convertible / 2-in-1 Notebook Touchscreen Tablet Windows

为坚硬而生! 戴尔将11.6英寸笔记本以及一块节能CPU组合起来。根据厂商的说法,这个组合能够使这台笔记本在日常学校使用中坚持一整天的时间。我们决定仔细检查这些说法,通过我们详尽的评测来找出Latitude 3189是否能够遵守这些诺言。

Dell Latitude 3189
Processor
Graphics adapter
Intel HD Graphics 505, 21.20.16.4574
Memory
4096 MB 
, LPDDR3-1866, 双通道
Display
11.6 inch 16:9, 1366x768 pixel 135 PPI, LCD 触摸屏, native pen support, AU Optronics AUO235C B116XAT, IPS, 康宁大猩猩玻璃NBT触摸屏, glossy: yes
Mainboard
Apollo Lake
Storage
Liteonit CV3-8D128, 128 GB 
, M.2 SSD, 95 GB free
Soundcard
Realtek ALC235 @ Intel Apollo Lake SoC - High Definition Audio Controller
Connections
2 USB 3.0 / 3.1 Gen1, 1 HDMI, Audio Connections: 立体声, Card Reader: MicroSD
Networking
Intel Dual Band Wireless-AC 7265 (a/b/g/h/n/ac), Bluetooth 4.0
Size
height x width x depth (in mm): 20.75 x 303.8 x 207.9
Battery
42 Wh, 3500 mAh Lithium-Ion
Operating System
Microsoft Windows 10 Pro 64 Bit
Camera
Webcam: HD 720pSecondary Camera: FHD 1080p
Additional features
Speakers: 立体声, Keyboard: 巧克力, Keyboard Light: no, 电源适配器, Dell System Detect, 12 Months Warranty, Noble 安全锁接口
Weight
1.427 kg, Power Supply: 342 g
Price
799 Euro

 

Left side: power supply, MicroSD slot, HDMI connector, two USB 3.0 (1 with PowerShare)
Left side: power supply, MicroSD slot, HDMI connector, two USB 3.0 (1 with PowerShare)
Right side: combined stereo jack, power, volume up/down, slot for Noble security lock (Wedge Profile)
Right side: combined stereo jack, power, volume up/down, slot for Noble security lock (Wedge Profile)
Back: no ports
Back: no ports
Front: no ports
Front: no ports
SDCardreader Transfer Speed
average JPG Copy Test (av. of 3 runs)
HP Pavilion x360 13-u102ng
(Toshiba Exceria Pro SDXC 64 GB UHS-II)
68.1 MB/s ∼100% +10%
Dell Latitude 3189
(Toshiba Exceria Pro M401)
61.7 MB/s ∼91%
HP Pavilion 11-k103ng x360
(Toshiba Exceria Pro SDXC 64 GB UHS-II)
45.6 MB/s ∼67% -26%
Lenovo Yoga 700-11ISK
14.7 MB/s ∼22% -76%
maximum AS SSD Seq Read Test (1GB)
HP Pavilion x360 13-u102ng
(Toshiba Exceria Pro SDXC 64 GB UHS-II)
87.5 MB/s ∼100% +5%
Dell Latitude 3189
(Toshiba Exceria Pro M401)
83.5 MB/s ∼95%
HP Pavilion 11-k103ng x360
(Toshiba Exceria Pro SDXC 64 GB UHS-II)
80.51 MB/s ∼92% -4%
Lenovo Yoga 700-11ISK
27 MB/s ∼31% -68%
Networking
iperf3 Client (receive) TCP 1 m 4M x10
Dell Latitude 3189
Intel Dual Band Wireless-AC 7265 (I217-V)
657 MBit/s ∼100%
Medion Akoya P3401T 2in1
Intel Dual Band Wireless-AC 8265 (I210-T1)
509 MBit/s ∼77% -23%
iperf3 Client (transmit) TCP 1 m 4M x10
Medion Akoya P3401T 2in1
Intel Dual Band Wireless-AC 8265 (I210-T1)
663 MBit/s ∼100% +21%
Dell Latitude 3189
Intel Dual Band Wireless-AC 7265 (I217-V)
548 MBit/s ∼83%
277
cd/m²
273
cd/m²
274
cd/m²
288
cd/m²
291
cd/m²
289
cd/m²
283
cd/m²
298
cd/m²
286
cd/m²
Distribution of brightness
X-Rite i1Pro 2
Maximum: 298 cd/m² Average: 284.3 cd/m² Minimum: 14.6 cd/m²
Brightness Distribution: 92 %
Center on Battery: 291 cd/m²
Contrast: 1819:1 (Black: 0.16 cd/m²)
ΔE Color 3.4 | - Ø
ΔE Greyscale 1.8 | - Ø
67% sRGB (Argyll) 42.8% AdobeRGB 1998 (Argyll)
Gamma: 2.14
Dell Latitude 3189
IPS, 1366x768, 11.6
Medion Akoya P3401T 2in1
IPS, 1920x1080, 12.5
HP Pavilion 11-k103ng x360
IPS, 1366x768, 11.6
HP Pavilion x360 13-u102ng
IPS, 1920x1080, 13.3
Lenovo Yoga 700-11ISK
IPS, 1920x1080, 11.6
Acer Aspire Switch Alpha 12 SA5-271-56HM
IPS, 2160x1440, 12
Response Times
7%
39%
12%
40%
19%
Response Time Grey 50% / Grey 80% *
40
40
-0%
18.8
53%
38
5%
23
42%
20
50%
Response Time Black / White *
30.4
26
14%
23.2
24%
25
18%
19
37%
34
-12%
PWM Frequency
50
1000
Screen
-39%
-13%
-50%
-84%
-59%
Brightness
284
392
38%
186
-35%
263
-7%
284
0%
328
15%
Brightness Distribution
92
93
1%
86
-7%
88
-4%
82
-11%
91
-1%
Black Level *
0.16
0.33
-106%
0.22
-38%
0.31
-94%
0.33
-106%
0.38
-138%
Contrast
1819
1188
-35%
882
-52%
894
-51%
909
-50%
908
-50%
Colorchecker DeltaE2000 *
3.4
4.99
-47%
3.06
10%
5.57
-64%
7.87
-131%
8.4
-147%
Greyscale DeltaE2000 *
1.8
4.53
-152%
1.42
21%
4.56
-153%
8.45
-369%
4.3
-139%
Gamma
2.14 112%
2.46 98%
2.34 103%
2.28 105%
2.42 99%
2.63 91%
CCT
6544 99%
7394 88%
6432 101%
6648 98%
6856 95%
7368 88%
Color Space (Percent of AdobeRGB 1998)
42.8
41
-4%
42.98
0%
38
-11%
41
-4%
62
45%
Color Space (Percent of sRGB)
67
64
-4%
67.56
1%
59
-12%
64
-4%
Total Average (Program / Settings)
-16% / -30%
13% / -2%
-19% / -37%
-22% / -60%
-20% / -42%

* ... smaller is better

Grayscale before calibration
Grayscale before calibration
Color accuracy before calibration
Color accuracy before calibration
Color saturation before calibration
Color saturation before calibration
Grayscale after calibration
Grayscale after calibration
Color accuracy after calibration
Color accuracy after calibration
Color saturation after calibration
Color saturation after calibration

Display Response Times

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
30.4 ms ... rise ↗ and fall ↘ combined↗ 16.4 ms rise
↘ 14 ms fall
The screen shows slow response rates in our tests and will be unsatisfactory for gamers.
In comparison, all tested devices range from 0.8 (minimum) to 240 (maximum) ms. » 75 % of all devices are better.
This means that the measured response time is worse than the average of all tested devices (27.1 ms).
       Response Time 50% Grey to 80% Grey
40 ms ... rise ↗ and fall ↘ combined↗ 18.8 ms rise
↘ 21.2 ms fall
The screen shows slow response rates in our tests and will be unsatisfactory for gamers.
In comparison, all tested devices range from 0.9 (minimum) to 636 (maximum) ms. » 41 % of all devices are better.
This means that the measured response time is similar to the average of all tested devices (43.7 ms).

Screen Flickering / PWM (Pulse-Width Modulation)

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: 59 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 4396 (minimum: 43 - maximum: 142900) Hz was measured.

CPU-Z
CPU-Z
CPU-Z
CPU-Z
CPU-Z
CPU-Z
GPU-Z
GPU-Z
HWiNFO
DPC-Latenzen
 
 
0102030405060708090100110120130140150160170180Tooltip
Cinebench R15 CPU Multi 64 Bit
Cinebench R15
CPU Single 64Bit
HP Pavilion x360 13-u102ng
Intel Core i5-7200U
126 Points ∼100% +152%
Acer Aspire Switch Alpha 12 SA5-271-56HM
Intel Core i5-6200U
114 Points ∼90% +128%
Medion Akoya P3401T 2in1
Intel Core m5-6Y54
103 Points ∼82% +106%
Lenovo Yoga 700-11ISK
Intel Core m3-6Y30
71 Points ∼56% +42%
Dell Latitude 3189
Intel Pentium N4200
50 Points ∼40%
HP Pavilion 11-k103ng x360
Intel Celeron N3050
35 Points ∼28% -30%
CPU Multi 64Bit
HP Pavilion x360 13-u102ng
Intel Core i5-7200U
328 Points ∼100% +89%
Acer Aspire Switch Alpha 12 SA5-271-56HM
Intel Core i5-6200U
289 Points ∼88% +66%
Medion Akoya P3401T 2in1
Intel Core m5-6Y54
213 Points ∼65% +22%
Dell Latitude 3189
Intel Pentium N4200
174 Points ∼53%
Lenovo Yoga 700-11ISK
Intel Core m3-6Y30
97 Points ∼30% -44%
HP Pavilion 11-k103ng x360
Intel Celeron N3050
65 Points ∼20% -63%
Cinebench R11.5
CPU Single 64Bit
HP Pavilion x360 13-u102ng
Intel Core i5-7200U
1.38 Points ∼100% +112%
Dell Latitude 3189
Intel Pentium N4200
0.65 Points ∼47%
CPU Multi 64Bit
HP Pavilion x360 13-u102ng
Intel Core i5-7200U
3.67 Points ∼100% +62%
Dell Latitude 3189
Intel Pentium N4200
2.27 Points ∼62%
JetStream 1.1 - 1.1 Total Score
HP Pavilion x360 13-u102ng
Intel Core i5-7200U (Edge 38)
211.38 Points ∼100% +150%
Medion Akoya P3401T 2in1
Intel Core m5-6Y54 (Edge 38)
180.04 Points ∼85% +113%
Acer Aspire Switch Alpha 12 SA5-271-56HM
Intel Core i5-6200U (Firefox 47.0)
133.3 Points ∼63% +58%
Lenovo Yoga 700-11ISK
Intel Core m3-6Y30 (Edge 20.10240.16384.0)
98 Points ∼46% +16%
Dell Latitude 3189
Intel Pentium N4200 (Edge 38.14393.0.0)
84.572 Points ∼40%
HP Pavilion 11-k103ng x360
Intel Celeron N3050 (Edge 25.10586.0.0)
43.305 Points ∼20% -49%
Octane V2 - Total Score
HP Pavilion x360 13-u102ng
Intel Core i5-7200U (Edge 38)
30892 Points ∼100% +132%
Acer Aspire Switch Alpha 12 SA5-271-56HM
Intel Core i5-6200U (Firefox 47.0)
23339 Points ∼76% +76%
Lenovo Yoga 700-11ISK
Intel Core m3-6Y30 (Edge 20.10240.16384.0)
16804 Points ∼54% +26%
Dell Latitude 3189
Intel Pentium N4200 (Edge 38.14393.0.0)
13290 Points ∼43%
Mozilla Kraken 1.1 - Total Score
Dell Latitude 3189
Intel Pentium N4200 (Edge 38.14393.0.0)
3112.6 ms * ∼100%
Lenovo Yoga 700-11ISK
Intel Core m3-6Y30 (Edge 20.10240.16384.0)
1649.3 ms * ∼53% +47%
Acer Aspire Switch Alpha 12 SA5-271-56HM
Intel Core i5-6200U (Firefox 47.0)
1445.2 ms * ∼46% +54%
HP Pavilion x360 13-u102ng
Intel Core i5-7200U (Edge 38)
1186.2 ms * ∼38% +62%

* ... smaller is better

Cinebench R10
Cinebench R10
Cinebench R11.5
Cinebench R11.5
Cinebench R15
Cinebench R15
Jetstream 1.1
Jetstream 1.1
Octane V2
Octane V2
Mozilla Kraken 1.1
Mozilla Kraken 1.1
Cinebench R10 Shading 32Bit
3155
Cinebench R10 Rendering Multiple CPUs 32Bit
5346
Cinebench R10 Rendering Single 32Bit
1633
Cinebench R10 Shading 64Bit
3348 Points
Cinebench R10 Rendering Multiple CPUs 64Bit
7833 Points
Cinebench R10 Rendering Single CPUs 64Bit
2375 Points
Cinebench R11.5 CPU Multi 64Bit
2.27 Points
Cinebench R11.5 OpenGL 64Bit
13.53 fps
Cinebench R11.5 CPU Single 64Bit
0.65 Points
Cinebench R15 CPU Multi 64Bit
174 Points
Cinebench R15 CPU Single 64Bit
50 Points
Cinebench R15 Ref. Match 64Bit
97.7 %
Cinebench R15 OpenGL 64Bit
18.92 fps
Help
PCMark 8 Home
PCMark 8 Home
PCMark 8 Creative
PCMark 8 Creative
PCMark 8 Work
PCMark 8 Work
PCMark 8 Storage
PCMark 8 Storage
PCMark 7
PCMark 7
PCMark Vantage
PCMark Vantage
PCMark 8
Work Score Accelerated v2
HP Pavilion x360 13-u102ng
Intel Core i5-7200U, 2500, HGST Travelstar 5K1000 HTS541010A7E630
4050 Points ∼100% +35%
Acer Aspire Switch Alpha 12 SA5-271-56HM
Intel Core i5-6200U, 2300, Kingston RBU-SNS8152S3256GG2
3996 Points ∼99% +34%
Lenovo Yoga 700-11ISK
Intel Core m3-6Y30, 900, Samsung SSD PM871 MZNLN256HCHP
3729 Points ∼92% +25%
Dell Latitude 3189
Intel Pentium N4200, 1100, Liteonit CV3-8D128
2993 Points ∼74%
Creative Score Accelerated v2
HP Pavilion x360 13-u102ng
Intel Core i5-7200U, 2500, HGST Travelstar 5K1000 HTS541010A7E630
3806 Points ∼100% +47%
Lenovo Yoga 700-11ISK
Intel Core m3-6Y30, 900, Samsung SSD PM871 MZNLN256HCHP
3202 Points ∼84% +24%
Dell Latitude 3189
Intel Pentium N4200, 1100, Liteonit CV3-8D128
2585 Points ∼68%
Home Score Accelerated v2
Acer Aspire Switch Alpha 12 SA5-271-56HM
Intel Core i5-6200U, 2300, Kingston RBU-SNS8152S3256GG2
3281 Points ∼100% +44%
HP Pavilion x360 13-u102ng
Intel Core i5-7200U, 2500, HGST Travelstar 5K1000 HTS541010A7E630
3274 Points ∼100% +44%
Medion Akoya P3401T 2in1
Intel Core m5-6Y54, 1100,
3076 Points ∼94% +35%
Lenovo Yoga 700-11ISK
Intel Core m3-6Y30, 900, Samsung SSD PM871 MZNLN256HCHP
2625 Points ∼80% +15%
Dell Latitude 3189
Intel Pentium N4200, 1100, Liteonit CV3-8D128
2273 Points ∼69%
HP Pavilion 11-k103ng x360
Intel Celeron N3050, 1600, Hitachi Travelstar Z5K500 HTS545050A7E680
1545 Points ∼47% -32%
PCMark 7
Productivity
Dell Latitude 3189
Intel Pentium N4200, 1100, Liteonit CV3-8D128
2095 Points ∼100%
HP Pavilion x360 13-u102ng
Intel Core i5-7200U, 2500, HGST Travelstar 5K1000 HTS541010A7E630
1089 Points ∼52% -48%
Score
Dell Latitude 3189
Intel Pentium N4200, 1100, Liteonit CV3-8D128
4259 Points ∼100%
HP Pavilion x360 13-u102ng
Intel Core i5-7200U, 2500, HGST Travelstar 5K1000 HTS541010A7E630
3227 Points ∼76% -24%
PCMark Vantage Result
9360 points
PCMark 7 Score
4259 points
PCMark 8 Home Score Accelerated v2
2273 points
PCMark 8 Creative Score Accelerated v2
2585 points
PCMark 8 Work Score Accelerated v2
2993 points
Help
AS SSD
AS SSD
CrystalDiskMark
CrystalDiskMark
CrystalDiskInfo
CrystalDiskInfo
ATTO
ATTO
Dell Latitude 3189
Liteonit CV3-8D128
Medion Akoya P3401T 2in1
HP Pavilion 11-k103ng x360
Hitachi Travelstar Z5K500 HTS545050A7E680
HP Pavilion x360 13-u102ng
HGST Travelstar 5K1000 HTS541010A7E630
Lenovo Yoga 700-11ISK
Samsung SSD PM871 MZNLN256HCHP
Acer Aspire Switch Alpha 12 SA5-271-56HM
Kingston RBU-SNS8152S3256GG2
CrystalDiskMark 3.0
37%
-85%
-87%
97%
70%
Write 4k QD32
111.7
68.79
-38%
1.003
-99%
1.09
-99%
268.6
140%
197.1
76%
Read 4k QD32
132.2
249.2
89%
0.898
-99%
0.968
-99%
324.2
145%
272
106%
Write 4k
49.14
41.68
-15%
1.026
-98%
1.037
-98%
73.61
50%
76.83
56%
Read 4k
8.864
28.11
217%
0.407
-95%
0.215
-98%
31.27
253%
29.3
231%
Write 512
170.6
121.8
-29%
39.03
-77%
45.05
-74%
301.9
77%
201
18%
Read 512
243.7
324.1
33%
33.53
-86%
20.67
-92%
385.7
58%
374.9
54%
Write Seq
214.3
286.5
34%
106.1
-50%
91
-58%
302.8
41%
199.9
-7%
Read Seq
408.4
427.6
5%
106
-74%
104.8
-74%
456.2
12%
518.1
27%
Liteonit CV3-8D128
Sequential Read: 408.4 MB/s
Sequential Write: 214.3 MB/s
512K Read: 243.7 MB/s
512K Write: 170.6 MB/s
4K Read: 8.864 MB/s
4K Write: 49.14 MB/s
4K QD32 Read: 132.2 MB/s
4K QD32 Write: 111.7 MB/s
3DMark Ice Storm
3DMark Ice Storm
3DMark Ice Storm Unlimited
3DMark Ice Storm Unlimited
3DMark Ice Storm Extreme
3DMark Ice Storm Extreme
3DMark Cloud Gate
3DMark Cloud Gate
3DMark Sky Diver
3DMark Sky Diver
3DMark Fire Strike
3DMark Fire Strike
3DMark Fire Strike Extreme
3DMark Fire Strike Extreme
3DMark Fire Strike Ultra
3DMark Fire Strike Ultra
3DMark Time Spy
3DMark Time Spy
3DMark 11
3DMark 11
3DMark
1920x1080 Fire Strike Graphics
HP Pavilion x360 13-u102ng
Intel HD Graphics 620, Intel Core i5-7200U
762 Points ∼100% +26%
Dell Latitude 3189
Intel HD Graphics 505, Intel Pentium N4200
606 Points ∼80%
Lenovo Yoga 700-11ISK
Intel HD Graphics 515, Intel Core m3-6Y30
519 Points ∼68% -14%
1280x720 Cloud Gate Standard Graphics
Acer Aspire Switch Alpha 12 SA5-271-56HM
Intel HD Graphics 520, Intel Core i5-6200U
7307 Points ∼100% +54%
HP Pavilion x360 13-u102ng
Intel HD Graphics 620, Intel Core i5-7200U
6799 Points ∼93% +43%
Dell Latitude 3189
Intel HD Graphics 505, Intel Pentium N4200
4738 Points ∼65%
Lenovo Yoga 700-11ISK
Intel HD Graphics 515, Intel Core m3-6Y30
4357 Points ∼60% -8%
3DMark 11 - 1280x720 Performance GPU
Acer Aspire Switch Alpha 12 SA5-271-56HM
Intel HD Graphics 520, Intel Core i5-6200U
1428 Points ∼100% +78%
HP Pavilion x360 13-u102ng
Intel HD Graphics 620, Intel Core i5-7200U
1390 Points ∼97% +73%
Medion Akoya P3401T 2in1
Intel HD Graphics 515, Intel Core m5-6Y54
1088 Points ∼76% +35%
Lenovo Yoga 700-11ISK
Intel HD Graphics 515, Intel Core m3-6Y30
863 Points ∼60% +7%
Dell Latitude 3189
Intel HD Graphics 505, Intel Pentium N4200
804 Points ∼56%
HP Pavilion 11-k103ng x360
Intel HD Graphics (Braswell), Intel Celeron N3050
377 Points ∼26% -53%
3DMark 11 Performance
883 points
3DMark Ice Storm Standard Score
33896 points
3DMark Cloud Gate Standard Score
3558 points
3DMark Fire Strike Score
565 points
3DMark Fire Strike Extreme Score
260 points
3DMark Time Spy Score
118 points
Help
low med. high ultra
BioShock Infinite (2013) 30.617.315.1fps
Battlefield 4 (2013) 20.915.29.5fps
Rise of the Tomb Raider (2016) 6.14fps
Dell Latitude 3189
N4200, HD Graphics 505
Medion Akoya P3401T 2in1
6Y54, HD Graphics 515
HP Pavilion 11-k103ng x360
N3050, HD Graphics (Braswell)
HP Pavilion x360 13-u102ng
7200U, HD Graphics 620
Lenovo Yoga 700-11ISK
6Y30, HD Graphics 515
Acer Aspire Switch Alpha 12 SA5-271-56HM
6200U, HD Graphics 520
Emissions
Fan Noise
37.3
Stress test: Prime95 only
Stress test: Prime95 only
Stress test: FurMark only
Stress test: FurMark only
Stress test: FurMark+Prime95
Stress test: FurMark+Prime95
Max. Load
 43.3 °C41.5 °C37.8 °C 
 40.6 °C39.6 °C32.1 °C 
 37.9 °C34.9 °C29.2 °C 
Maximum: 43.3 °C
Average: 37.4 °C
37.7 °C49.6 °C54.9 °C
29.6 °C49.3 °C49 °C
25.7 °C27.7 °C28.8 °C
Maximum: 54.9 °C
Average: 39.1 °C
Power Supply (max.)  29.8 °C | Room Temperature 22 °C | Voltcraft IR-900
Dell Latitude 3189
N4200, HD Graphics 505
Medion Akoya P3401T 2in1
6Y54, HD Graphics 515
HP Pavilion 11-k103ng x360
N3050, HD Graphics (Braswell)
HP Pavilion x360 13-u102ng
7200U, HD Graphics 620
Lenovo Yoga 700-11ISK
6Y30, HD Graphics 515
Acer Aspire Switch Alpha 12 SA5-271-56HM
6200U, HD Graphics 520
Heat
12%
-17%
15%
-1%
-3%
Maximum Upper Side *
43.3
38.1
12%
44.6
-3%
34.6
20%
36.8
15%
46.7
-8%
Maximum Bottom *
54.9
41.7
24%
53.1
3%
36.4
34%
42
23%
51
7%
Idle Upper Side *
27.5
27.9
-1%
35.2
-28%
26.6
3%
32.1
-17%
29.5
-7%
Idle Bottom *
27.9
24.1
14%
38.6
-38%
27.7
1%
34.4
-23%
28.6
-3%

* ... smaller is better

dB(A) 0102030405060708090Deep BassMiddle BassHigh BassLower RangeMidsHigher MidsLower HighsMid HighsUpper HighsSuper Highs2033.133.92532.133313434.34028.630.55028.831.76325.133.48025.936.410025.63512525.137.916021.438.220021.241.225020.251.231521.559.140019.259.150017.554.763016.557.880016.468.6100015.873.4125015.566.116001568.1200015.367.4250015.167.5315015.471.2400015.476.4500015.775.4630015.771.5800016.167.61000016.162.21250015.967.11600015.870.2SPL28.383N1.152.7median 16.1Dell Latitude 3189median 67.1Delta2.37.635.335.132.931.831.83236.535.132.428.93328.936.328.848.32761.52752.924.860.92462.822.763.32269.521.267.82174.82075.919.472.718.97117.770.117.86917.671.817.668.117.671.417.673.717.670.417.571.617.671.617.669.617.459.717.583.630.662.51.5median 69.6Apple MacBook 12 (Early 2016) 1.1 GHzmedian 17.84.62.4hearing rangehide median Pink Noise
Dell Latitude 3189 audio analysis

(+) | speakers can play relatively loud (83 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 23.3% lower than median
(±) | linearity of bass is average (8.3% delta to prev. frequency)
Mids 400 - 2000 Hz
(±) | reduced mids - on average 5% lower than median
(±) | linearity of mids is average (8.1% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 4.5% away from median
(+) | highs are linear (6.5% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (18.3% difference to median)
Compared to same class
» 28% of all tested devices in this class were better, 4% similar, 68% worse
» The best had a delta of 11%, average was 23%, worst was 53%
Compared to all devices tested
» 31% of all tested devices were better, 6% similar, 63% worse
» The best had a delta of 3%, average was 22%, worst was 53%

Apple MacBook 12 (Early 2016) 1.1 GHz audio analysis

(+) | speakers can play relatively loud (83.6 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 11.3% lower than median
(±) | linearity of bass is average (14.2% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 2.4% away from median
(+) | mids are linear (5.5% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 2% away from median
(+) | highs are linear (4.5% delta to prev. frequency)
Overall 100 - 16.000 Hz
(+) | overall sound is linear (9.3% difference to median)
Compared to same class
» 2% of all tested devices in this class were better, 2% similar, 97% worse
» The best had a delta of 9%, average was 18%, worst was 41%
Compared to all devices tested
» 1% of all tested devices were better, 1% similar, 98% worse
» The best had a delta of 3%, average was 22%, worst was 53%

Power Consumption
Off / Standbydarklight 0.12 / 0.27 Watt
Idledarkmidlight 2.17 / 4.31 / 5.79 Watt
Load midlight 15.8 / 24.2 Watt
 color bar
Key: min: dark, med: mid, max: light        Metrahit Energy
Dell Latitude 3189
N4200, HD Graphics 505, Liteonit CV3-8D128, IPS, 1366x768, 11.6
Medion Akoya P3401T 2in1
6Y54, HD Graphics 515, , IPS, 1920x1080, 12.5
HP Pavilion 11-k103ng x360
N3050, HD Graphics (Braswell), Hitachi Travelstar Z5K500 HTS545050A7E680, IPS, 1366x768, 11.6
HP Pavilion x360 13-u102ng
7200U, HD Graphics 620, HGST Travelstar 5K1000 HTS541010A7E630, IPS, 1920x1080, 13.3
Lenovo Yoga 700-11ISK
6Y30, HD Graphics 515, Samsung SSD PM871 MZNLN256HCHP, IPS, 1920x1080, 11.6
Acer Aspire Switch Alpha 12 SA5-271-56HM
6200U, HD Graphics 520, Kingston RBU-SNS8152S3256GG2, IPS, 2160x1440, 12
Power Consumption
-37%
-45%
-66%
-29%
-105%
Idle Minimum *
2.17
3.8
-75%
5.3
-144%
4.7
-117%
4.3
-98%
7.3
-236%
Idle Average *
4.31
7.1
-65%
7.1
-65%
7.2
-67%
7.1
-65%
10
-132%
Idle Maximum *
5.79
8.1
-40%
8.2
-42%
7.9
-36%
7.2
-24%
10.15
-75%
Load Average *
15.8
19.1
-21%
15.5
2%
30
-90%
14.6
8%
25.2
-59%
Load Maximum *
24.2
20.2
17%
18.9
22%
29
-20%
15.7
35%
29.3
-21%

* ... smaller is better

Maximum battery runtime
Maximum battery runtime
Minimum battery runtime
Minimum battery runtime
Battery runtime on Wi-Fi
Battery runtime on Wi-Fi
H.264 battery runtime
H.264 battery runtime
Time to recharge
Time to recharge
Battery Runtime
Idle (without WLAN, min brightness)
21h 59min
WiFi Surfing v1.3 (Edge 38.14393.0.0)
10h 07min
Big Buck Bunny H.264 1080p
8h 21min
Load (maximum brightness)
4h 13min
Dell Latitude 3189
N4200, HD Graphics 505, 42 Wh
Medion Akoya P3401T 2in1
6Y54, HD Graphics 515, 51 Wh
HP Pavilion 11-k103ng x360
N3050, HD Graphics (Braswell), 32 Wh
HP Pavilion x360 13-u102ng
7200U, HD Graphics 620, 41 Wh
Lenovo Yoga 700-11ISK
6Y30, HD Graphics 515, 40 Wh
Acer Aspire Switch Alpha 12 SA5-271-56HM
6200U, HD Graphics 520, 37 Wh
Battery Runtime
-28%
-53%
-52%
-21%
-40%
Reader / Idle
1319
560
-58%
864
-34%
640
-51%
Load
253
86
-66%
226
-11%
112
-56%
WiFi v1.3
607
440
-28%
286
-53%
322
-47%
417
-31%
321
-47%
H.264
501
320
-36%
462
-8%
468
-7%

Pros

+ 非常坚固
+ 出色的做工
+ 功能全面
+ 广视角屏幕
+ 触摸屏
+ 固态硬盘
+ 非常节能
+ 出色的电池续航时间
+ 无风扇设计
+ CPU性能满足设计用途
+ 支持 Dell Active Pen stylus

Cons

- 屏幕亮度低
- 屏幕反光严重
- 无USB Type-C接口
- 仅有128GB存储空间
- 负载下发热明显
- 仅有少数配置可选
- 相对较高的价格
The Dell Latitude 3189: test unit provided by Dell Germany.
The Dell Latitude 3189: test unit provided by Dell Germany.

戴尔主要将Latitude 3189定位在教育领域。这么说的依据是其结实的设计。如良好的触摸屏等额外的功能给这台设备增加了附加价值。这也使得这台设备多用途化。英特尔奔腾N4200处理器,4GB大小的DDR3 RAM,这是厂商在性能方面提供最强选项。我们不会推荐选配英特尔赛扬N335理器的型号。我们的测试型号运行的非常不错,尽管它最低要价799欧元(约合870美元)。但是,配以英特尔赛扬3350(双核处理器)的设备型号,性能相较而言明显下降。

戴尔Latitude 3189是一台非常坚固的设备,这能够帮助孩子学习如何使用新媒体。有着稳固基础的设备能够执行很多任务,并且由于它出色的电池续航时间,一次充电能够轻松的坚持一整天的学校使用。

我们对戴尔Latitude 3189也有一些不满的地方:例如,缺失的USB  Type-C型接口,这将保障这台设备的未来使用,高反射的显示屏,这让人不舒服同时难以在光亮环境中设备既有优点也有缺点。安装完操作系统和一些程序之后,128GB的存储空间所剩无几。总体来说,尽管在我们的部分测试项目中这台设备发挥的不是很好,但是我们觉得戴尔 Latitude 3189总体表现不错。从主观来看,这台设备的性能比跑分结果要强得多。


注:本文是基于完整评测的缩减版本,阅读完整的英文评测,请点击这里

Dell Latitude 3189 - 04/25/2017 v6
Sebastian Bade

Chassis
83 / 98 → 85%
Keyboard
82%
Pointing Device
83%
Connectivity
43 / 80 → 53%
Weight
70 / 78 → 81%
Battery
91%
Display
83%
Games Performance
52 / 68 → 77%
Application Performance
63 / 87 → 72%
Temperature
87%
Noise
95%
Audio
55 / 91 → 60%
Camera
47 / 85 → 56%
Average
72%
82%
Convertible - Weighted Average

Pricecompare

Please share our article, every link counts!
> Notebookcheck中文版(NBC中国) > 评测 > 戴尔 Latitude 3189 (N4200, HD) 变形本简短评测
Sebastian Bade, 2017-05-14 (Update: 2017-05-14)