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联想 U31-70 80M5003EGE 笔记本电脑简短评测

后劲不足。 联想的13.3寸亚笔记本电脑具备优秀的可连接性。不过，它的电池续航只能算是一般。
Broadwell Geforce Laptop / Notebook Windows
Lenovo U31-70 80M5003EGE (U31 Series)
Processor
Intel Core i7-5500U 2 x 2.4 - 3 GHz, Broadwell
Graphics adapter
NVIDIA GeForce 920M - 2048 MB VRAM, Core: 954 MHz, RAM: 900 MHz, DDR3, 64 位, ForceWare 361.43 (10.18.13.6143)
Memory
8 GB 
, DDR3, 单通道, 一个内存槽（已占用）
Display
13.30 inch 16:9, 1920 x 1080 pixel, LG Philips LÜ133WF2-SPL1, IPS, glossy: no
Mainboard
Intel Broadwell-U PCH-LP (Premium)
Storage
Western Digital WD10S21X SSHD 1TB + 8GB SSD-Cache, 1000 GB 
, 5400 rpm, 860 GB free
Soundcard
Realtek High Definition Audio
Connections
1 USB 2.0, 2 USB 3.0 / 3.1 Gen1, 1 HDMI, 1 Kensington Lock, Audio Connections: 整合音频接口, Card Reader: SD
Networking
Realtek RTL8168/8111 Gigabit-LAN (10/100/1000MBit/s), Atheros/Qualcomm QCA6174 (a/b/g/n = Wi-Fi 4/ac = Wi-Fi 5/), Bluetooth 4.1
Size
height x width x depth (in mm): 20 x 323 x 230
Battery
35 Wh, 4610 mAh Lithium-Ion, 7.6 V
Operating System
Microsoft Windows 8.1 64 Bit
Camera
Webcam: 高清摄像头
Additional features
Speakers: 立体声, Keyboard: 孤岛式, Keyboard Light: yes, Lenovo Photo Master, Cyberlink PowerDirector 10, McAfee LiveSafe-Internet Security (试用版), MS Office (试用版), 24 Months Warranty
Weight
1.5 kg, Power Supply: 350 g
Price
999 Euro
Links
Lenovo homepage
Note: The manufacturer may use components from different suppliers including display panels, drives or memory sticks with similar specifications.

 

279
cd/m²		287
cd/m²		293
cd/m²
288
cd/m²		293
cd/m²		285
cd/m²
284
cd/m²		299
cd/m²		295
cd/m²
Distribution of brightness
LG Philips LÜ133WF2-SPL1 tested with X-Rite i1Pro 2
Maximum: 299 cd/m² (Nits) Average: 289.2 cd/m²
Brightness Distribution: 93 %
Center on Battery: 233 cd/m²
Contrast: 814:1 (Black: 0.36 cd/m²)
ΔE Color 4.94 | 0.5-29.43 Ø4.86
ΔE Greyscale 4.11 | 0.5-98 Ø5.1
58% sRGB (Argyll 1.6.3 3D)
37% AdobeRGB 1998 (Argyll 1.6.3 3D)
40.17% AdobeRGB 1998 (Argyll 2.2.0 3D)
58.3% sRGB (Argyll 2.2.0 3D)
38.85% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.48

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 8458 (minimum: 5 - maximum: 343500) Hz was measured.

CalMAN - ColorChecker
CalMAN - ColorChecker
CalMAN - Grayscale
CalMAN - Grayscale
CalMAN - Saturation Sweeps
CalMAN - Saturation Sweeps

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↗ 7 ms rise
↘ 23 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. » 78 % of all devices are better.
This means that the measured response time is worse than the average of all tested devices (20.7 ms).
   ↔    Response Time 50% Grey to 80% Grey
54 ms ... rise ↗ and fall ↘ combined↗ 19 ms rise
↘ 35 ms fall
The screen shows slow response rates in our tests and will be unsatisfactory for gamers.
In comparison, all tested devices range from 0.165 (minimum) to 636 (maximum) ms. » 90 % of all devices are better.
This means that the measured response time is worse than the average of all tested devices (32.4 ms).
Lenovo U31-70 80M5003EGE
IPS, 1920x1080		Acer Aspire V3-372-50LK
IPS, 1920x1080		Asus Zenbook UX303UB-R4100T
IPS, 1920x1080		Asus Zenbook UX305LA-FC012H
IPS, 1920x1080		Apple MacBook Air 13 inch 2015-03
TN LED, 1440x900		Acer Aspire E5-473G-59QT
TN, 1920x1080		Lenovo U41-70
TN LED, 1920x1080
Display
1%
66%
61%
3%
-3%
3%
Display P3 Coverage
38.85
39.05
1%
66.9
72%
63.9
64%
40.1
3%
37.82
-3%
40.07
3%
sRGB Coverage
58.3
58.7
1%
92.3
58%
91.6
57%
59.8
3%
56.9
-2%
59.8
3%
AdobeRGB 1998 Coverage
40.17
40.35
0%
67.6
68%
65
62%
41.51
3%
39.07
-3%
41.45
3%
Response Times
18%
-22%
Response Time Grey 50% / Grey 80% *
54 ?(19, 35)
46 ?(19, 27)
15%
68 ?(25, 43)
-26%
Response Time Black / White *
30 ?(7, 23)
24 ?(5, 19)
20%
35 ?(15, 20)
-17%
PWM Frequency
178 ?(90)
Screen
-6%
24%
23%
6%
-49%
-38%
Brightness middle
293
250
-15%
385
31%
349
19%
329
12%
238
-19%
245
-16%
Brightness
289
247
-15%
394
36%
338
17%
310
7%
228
-21%
222
-23%
Brightness Distribution
93
87
-6%
89
-4%
87
-6%
82
-12%
90
-3%
84
-10%
Black Level *
0.36
0.43
-19%
0.41
-14%
0.25
31%
0.405
-13%
0.54
-50%
0.42
-17%
Contrast
814
581
-29%
939
15%
1396
71%
812
0%
441
-46%
583
-28%
Colorchecker dE 2000 *
4.94
4.51
9%
3.84
22%
5.49
-11%
3.96
20%
10.64
-115%
9.55
-93%
Colorchecker dE 2000 max. *
9.98
7.51
25%
Greyscale dE 2000 *
4.11
3.18
23%
3.79
8%
5.43
-32%
3.51
15%
11.74
-186%
10.73
-161%
Gamma
2.48 89%
2.43 91%
2.23 99%
2.17 101%
3.83 57%
2.42 91%
2.34 94%
CCT
7508 87%
6743 96%
6499 100%
7055 92%
6711 97%
13043 50%
12167 53%
Color Space (Percent of AdobeRGB 1998)
37
37
0%
60
62%
60
62%
38.4
4%
36
-3%
38
3%
Color Space (Percent of sRGB)
58
58
0%
92
59%
92
59%
59.8
3%
57
-2%
60
3%
Total Average (Program / Settings)
4% / -1%
23% / 26%
42% / 33%
5% / 5%
-26% / -38%
-18% / -28%

* ... smaller is better

CPU-Z
CPU-Z
CPU-Z
CPU-Z
CPU-Z
GPU-Z
GPU-Z
HWInfo
LatencyMon
 
Cinebench R10 Shading 32Bit
5867
Cinebench R10 Rendering Multiple CPUs 32Bit
9543
Cinebench R10 Rendering Single 32Bit
4695
Cinebench R11.5 OpenGL 64Bit
33.4 fps
Cinebench R11.5 CPU Multi 64Bit
3.07 Points
Cinebench R11.5 CPU Single 64Bit
1.43 Points
Cinebench R15 Ref. Match 64Bit
99.6 %
Cinebench R15 OpenGL 64Bit
44.28 fps
Cinebench R15 CPU Multi 64Bit
276 Points
Cinebench R15 CPU Single 64Bit
123 Points
Help
Cinebench R15 | Cinebench R11.5 | Cinebench R10 | Geekbench 3 | Sunspider | JetStream 1.1 | Mozilla Kraken 1.1 | Octane V2 | Peacekeeper
Cinebench R15
CPU Multi 64Bit (sort by value)
Lenovo U31-70 80M5003EGE
GeForce 920M, 5500U, Western Digital WD10S21X SSHD 1TB + 8GB SSD-Cache
276 Points
Acer Aspire V3-372-50LK
HD Graphics 520, 6200U, Toshiba HG6 THNSNJ256G8NU
291 Points +5%
Asus Zenbook UX303UB-R4100T
GeForce 940M, 6500U, Micron M600 MTFDDAK512MBF
278 Points +1%
Asus Zenbook UX305CA-EHM1
HD Graphics 515, 6Y30, Micron M600 MTFDDAV256MBF M.2
200 Points -28%
Asus Zenbook UX303LB-R4079H
GeForce 940M, 5200U, Micron M600 MTFDDAV256MBF M.2
258 Points -7%
Asus Zenbook UX305LA-FC012H
HD Graphics 5500, 5500U, Micron M600 MTFDDAV256MBF M.2
296 Points +7%
Apple MacBook Air 13 inch 2015-03
HD Graphics 6000, 5650U, Apple SSD SD0256F
296 Points +7%
HP Envy 13-d000ng
HD Graphics 520, 6200U, Samsung SSD PM851 256 GB MZNTE256HMHP
280 Points +1%
Acer Aspire E5-473G-59QT
GeForce 940M, 5200U, Seagate ST500LM000 Solid State Hybrid Drive
247 Points -11%
Toshiba Portege Z30t-A-10X
HD Graphics 4400, 4500U, Toshiba HG6 THNSNJ256GMCU
223 Points -19%
Acer TravelMate P645-MG-74508G75tkk
Radeon HD 8750M, 4500U, Toshiba THNSNJ256GMCT
234 Points -15%
CPU Single 64Bit (sort by value)
Lenovo U31-70 80M5003EGE
GeForce 920M, 5500U, Western Digital WD10S21X SSHD 1TB + 8GB SSD-Cache
123 Points
Acer Aspire V3-372-50LK
HD Graphics 520, 6200U, Toshiba HG6 THNSNJ256G8NU
97 Points -21%
Asus Zenbook UX303UB-R4100T
GeForce 940M, 6500U, Micron M600 MTFDDAK512MBF
129 Points +5%
Asus Zenbook UX305CA-EHM1
HD Graphics 515, 6Y30, Micron M600 MTFDDAV256MBF M.2
72 Points -41%
Asus Zenbook UX303LB-R4079H
GeForce 940M, 5200U, Micron M600 MTFDDAV256MBF M.2
108 Points -12%
Asus Zenbook UX305LA-FC012H
HD Graphics 5500, 5500U, Micron M600 MTFDDAV256MBF M.2
121 Points -2%
Apple MacBook Air 13 inch 2015-03
HD Graphics 6000, 5650U, Apple SSD SD0256F
112 Points -9%
HP Envy 13-d000ng
HD Graphics 520, 6200U, Samsung SSD PM851 256 GB MZNTE256HMHP
105 Points -15%
Acer Aspire E5-473G-59QT
GeForce 940M, 5200U, Seagate ST500LM000 Solid State Hybrid Drive
108 Points -12%
Toshiba Portege Z30t-A-10X
HD Graphics 4400, 4500U, Toshiba HG6 THNSNJ256GMCU
112 Points -9%
Acer TravelMate P645-MG-74508G75tkk
Radeon HD 8750M, 4500U, Toshiba THNSNJ256GMCT
109 Points -11%

* ... smaller is better

PCMark 7 Score
3819 points
PCMark 8 Home Score Accelerated v2
2841 points
PCMark 8 Creative Score Accelerated v2
3313 points
PCMark 8 Work Score Accelerated v2
3811 points
Help
PCMark 8 | PCMark 7
PCMark 8 - Home Score Accelerated v2 (sort by value)
Lenovo U31-70 80M5003EGE
GeForce 920M, 5500U, Western Digital WD10S21X SSHD 1TB + 8GB SSD-Cache
2841 Points
Acer Aspire V3-372-50LK
HD Graphics 520, 6200U, Toshiba HG6 THNSNJ256G8NU
3209 Points +13%
Asus Zenbook UX303UB-R4100T
GeForce 940M, 6500U, Micron M600 MTFDDAK512MBF
3320 Points +17%
Asus Zenbook UX305CA-EHM1
HD Graphics 515, 6Y30, Micron M600 MTFDDAV256MBF M.2
2833 Points 0%
Asus Zenbook UX305LA-FC012H
HD Graphics 5500, 5500U, Micron M600 MTFDDAV256MBF M.2
3167 Points +11%
Apple MacBook Air 13 inch 2015-03
HD Graphics 6000, 5650U, Apple SSD SD0256F
3579 Points +26%
HP Envy 13-d000ng
HD Graphics 520, 6200U, Samsung SSD PM851 256 GB MZNTE256HMHP
2883 Points +1%
Acer Aspire E5-473G-59QT
GeForce 940M, 5200U, Seagate ST500LM000 Solid State Hybrid Drive
3167 Points +11%
HD Tune
CrystalDiskMark 3.0
hddimg
Western Digital WD10S21X SSHD 1TB + 8GB SSD-Cache
Transfer Rate Minimum: 35.7 MB/s
Transfer Rate Maximum: 112.8 MB/s
Transfer Rate Average: 76.9 MB/s
Access Time: 19.1 ms
Burst Rate: 56.2 MB/s
CPU Usage: 1.7 %
3DMark 06 Standard Score
9199 points
3DMark 11 Performance
1849 points
3DMark Ice Storm Standard Score
45983 points
3DMark Cloud Gate Standard Score
5778 points
3DMark Fire Strike Score
1073 points
Help
3DMark 11 | 3DMark | 3DMark 06
3DMark 11 - 1280x720 Performance (sort by value)
Lenovo U31-70 80M5003EGE
GeForce 920M, 5500U, Western Digital WD10S21X SSHD 1TB + 8GB SSD-Cache
1849 Points
Acer Aspire V3-372-50LK
HD Graphics 520, 6200U, Toshiba HG6 THNSNJ256G8NU
1487 Points -20%
Asus Zenbook UX303UB-R4100T
GeForce 940M, 6500U, Micron M600 MTFDDAK512MBF
2488 Points +35%
Asus Zenbook UX305CA-EHM1
HD Graphics 515, 6Y30, Micron M600 MTFDDAV256MBF M.2
1151 Points -38%
Asus Zenbook UX303LB-R4079H
GeForce 940M, 5200U, Micron M600 MTFDDAV256MBF M.2
2485 Points +34%
Asus Zenbook UX305LA-FC012H
HD Graphics 5500, 5500U, Micron M600 MTFDDAV256MBF M.2
1198 Points -35%
Apple MacBook Air 13 inch 2015-03
HD Graphics 6000, 5650U, Apple SSD SD0256F
1459 Points -21%
HP Envy 13-d000ng
HD Graphics 520, 6200U, Samsung SSD PM851 256 GB MZNTE256HMHP
1447 Points -22%
Acer Aspire E5-473G-59QT
GeForce 940M, 5200U, Seagate ST500LM000 Solid State Hybrid Drive
2560 Points +38%
Acer Aspire R14 R3-471TG-552E
GeForce 820M, 4210U, WDC Slim WD10SPCX-21KHST0
1396 Points -24%
Asus X555LD-XX283H
GeForce 820M, 4010U, Hitachi Travelstar Z5K500 HTS545050A7E680
1349 Points -27%
lowmed.highultra
Tomb Raider (2013) 83.6 43.9 25.9 11.8
GRID: Autosport (2014) 124.8 52.5 22.7 12.5
Dirt Rally (2015) 135.2 34.3 17.3 12.5
FIFA 16 (2015) 81.5 46 28.2
Anno 2205 (2015) 30.4 17.5 8.5 5.3
Call of Duty: Black Ops 3 (2015) 28.6 17.6
Fallout 4 (2015) 23.2 15.4 9.3 6.2
Star Wars Battlefront (2015) 34.7 21 9.6 8.6
Rainbow Six Siege (2015) 48.3 30.1 15.2 12.4
Just Cause 3 (2015) 26.9 21.2 10.3 9.1
Rise of the Tomb Raider (2016) 18.3 11.3 6.4 3.7
Tomb Raider | Star Wars Battlefront | FIFA 16
Tomb Raider - 1366x768 Normal Preset AA:FX AF:4x (sort by value)
Lenovo U31-70 80M5003EGE
GeForce 920M, 5500U, Western Digital WD10S21X SSHD 1TB + 8GB SSD-Cache
43.9 fps
Asus Zenbook UX303UB-R4100T
GeForce 940M, 6500U, Micron M600 MTFDDAK512MBF
59.2 fps +35%
Asus Zenbook UX305LA-FC012H
HD Graphics 5500, 5500U, Micron M600 MTFDDAV256MBF M.2
31.1 fps -29%
Apple MacBook Air 13 inch 2015-03
HD Graphics 6000, 5650U, Apple SSD SD0256F
34.5 fps -21%
HP Envy 13-d000ng
HD Graphics 520, 6200U, Samsung SSD PM851 256 GB MZNTE256HMHP
39.9 fps -9%
Acer Aspire E5-473G-59QT
GeForce 940M, 5200U, Seagate ST500LM000 Solid State Hybrid Drive
67.5 fps +54%
Acer Aspire R14 R3-471TG-552E
GeForce 820M, 4210U, WDC Slim WD10SPCX-21KHST0
38.9 fps -11%
Asus X555LD-XX283H
GeForce 820M, 4010U, Hitachi Travelstar Z5K500 HTS545050A7E680
39.6 fps -10%

Noise Level

Idle
31.9 / 32.3 / 32.3 dB(A)
HDD
32.5 dB(A)
Load
40.8 / 46.6 dB(A)
  red to green bar
 
 
30 dB
silent
40 dB(A)
audible
50 dB(A)
loud
  
min: dark, med: mid, max: light   Audix TM1 Arta (15 cm distance)
Lenovo U31-70 80M5003EGE
5500U, GeForce 920M		Acer Aspire V3-372-50LK
6200U, HD Graphics 520		Asus Zenbook UX303UB-R4100T
6500U, GeForce 940M		Asus Zenbook UX305LA-FC012H
5500U, HD Graphics 5500		Apple MacBook Air 13 inch 2015-03
5650U, HD Graphics 6000		Acer Aspire E5-473G-59QT
5200U, GeForce 940M		Lenovo U41-70
5500U, GeForce 940M
Noise
11%
7%
10%
6%
3%
6%
Idle Minimum *
31.9
31.5
1%
31.5
1%
29.6
7%
29.2
8%
32.2
-1%
29.6
7%
Idle Average *
32.3
31.5
2%
31.5
2%
29.6
8%
29.2
10%
32.4
-0%
29.6
8%
Idle Maximum *
32.3
31.5
2%
31.5
2%
29.6
8%
29.2
10%
33.4
-3%
32.4
-0%
Load Average *
40.8
32.4
21%
35.9
12%
39.3
4%
40.2
1%
37.7
8%
38
7%
Load Maximum *
46.6
32.3
31%
38.2
18%
36
23%
46.3
1%
41
12%
42.2
9%

* ... smaller is better

Max. Load
 35.1 °C40.7 °C38 °C 
 27.6 °C40.8 °C37.1 °C 
 25.2 °C26.1 °C30.9 °C 
Maximum: 40.8 °C
Average: 33.5 °C
40.6 °C43.2 °C33.2 °C
35 °C43.8 °C26.7 °C
31.6 °C27.9 °C25.2 °C
Maximum: 43.8 °C
Average: 34.1 °C
Power Supply (max.)  39.2 °C | Room Temperature 21.8 °C | FIRT 550-Pocket
(±) The average temperature for the upper side under maximal load is 33.5 °C / 92 F, compared to the average of 30.8 °C / 87 F for the devices in the class Subnotebook.
(±) The maximum temperature on the upper side is 40.8 °C / 105 F, compared to the average of 35.9 °C / 97 F, ranging from 21.4 to 59 °C for the class Subnotebook.
(±) The bottom heats up to a maximum of 43.8 °C / 111 F, compared to the average of 39.3 °C / 103 F
(+) In idle usage, the average temperature for the upper side is 26.8 °C / 80 F, compared to the device average of 30.8 °C / 87 F.
(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 30.9 °C / 87.6 F and are therefore cool to the touch.
(-) The average temperature of the palmrest area of similar devices was 28.2 °C / 82.8 F (-2.7 °C / -4.8 F).
Lenovo U31-70 80M5003EGE
5500U, GeForce 920M		Acer Aspire V3-372-50LK
6200U, HD Graphics 520		Asus Zenbook UX303UB-R4100T
6500U, GeForce 940M		Asus Zenbook UX305LA-FC012H
5500U, HD Graphics 5500		Apple MacBook Air 13 inch 2015-03
5650U, HD Graphics 6000		Acer Aspire E5-473G-59QT
5200U, GeForce 940M		Lenovo U41-70
5500U, GeForce 940M
Heat
-10%
-5%
5%
2%
-11%
9%
Maximum Upper Side *
40.8
49.3
-21%
56.6
-39%
45.9
-13%
43.8
-7%
44.4
-9%
44
-8%
Maximum Bottom *
43.8
53.3
-22%
54.3
-24%
45
-3%
42.1
4%
46.7
-7%
40
9%
Idle Upper Side *
29.8
28.2
5%
24
19%
25.6
14%
28.5
4%
36
-21%
24.8
17%
Idle Bottom *
31.5
32.6
-3%
24.2
23%
25
21%
28.9
8%
33.4
-6%
26.2
17%

* ... smaller is better

Power Consumption
Off / Standbydarklight 0.25 / 0.4 Watt
Idledarkmidlight 3.9 / 6.8 / 7 Watt
Load midlight 40 / 51 Watt
 color bar
Key: min: dark, med: mid, max: light        Metrahit Energy
Lenovo U31-70 80M5003EGE
5500U, GeForce 920M		Acer Aspire V3-372-50LK
6200U, HD Graphics 520		Asus Zenbook UX303UB-R4100T
6500U, GeForce 940M		Asus Zenbook UX305LA-FC012H
5500U, HD Graphics 5500		Apple MacBook Air 13 inch 2015-03
5650U, HD Graphics 6000		Acer Aspire E5-473G-59QT
5200U, GeForce 940M		Lenovo U41-70
5500U, GeForce 940M
Power Consumption
12%
-7%
24%
22%
-13%
13%
Idle Minimum *
3.9
3.8
3%
3.2
18%
2.6
33%
2.7
31%
4.6
-18%
3.2
18%
Idle Average *
6.8
5.8
15%
7.6
-12%
6.2
9%
5.7
16%
6.3
7%
5.6
18%
Idle Maximum *
7
8.1
-16%
8
-14%
6.5
7%
6
14%
8.8
-26%
5.7
19%
Load Average *
40
30.2
24%
47
-18%
30.8
23%
32.1
20%
43.3
-8%
35.8
10%
Load Maximum *
51
32.4
36%
55
-8%
27
47%
36.2
29%
61.5
-21%
50.3
1%

* ... smaller is better

Battery Runtime
Idle (without WLAN, min brightness)
8h 45min
WiFi Websurfing (IE 11)
4h 13min
Big Buck Bunny H.264 1080p
4h 33min
Load (maximum brightness)
1h 10min
Lenovo U31-70 80M5003EGE
35 Wh		Acer Aspire V3-372-50LK
51 Wh		Asus Zenbook UX303UB-R4100T
50 Wh		Asus Zenbook UX305LA-FC012H
56 Wh		Apple MacBook Air 13 inch 2015-03
54 Wh		Acer Aspire E5-473G-59QT
37 Wh		Lenovo U41-70
30 Wh
Battery Runtime
68%
68%
118%
128%
8%
13%
Reader / Idle
525
906
73%
997
90%
1469
180%
1572
199%
565
8%
544
4%
H.264
273
413
51%
582
113%
308
13%
WiFi v1.3
253
349
38%
410
62%
569
125%
620
145%
280
11%
233
-8%
Load
70
135
93%
118
69%
108
54%
97
39%
70
0%
100
43%

Pros

+ 明亮，高对比度屏幕
+ 全高清分辨率
+ 大容量存储
+ 一定的游戏性能

Cons

- 一般的电池续航
In review: Lenovo U31-70. Test model courtesy of Cyberport.de
In review: Lenovo U31-70. Test model courtesy of Cyberport.de

联想的U31-70属于13.3寸亚笔记本电脑。它提供了充沛的运算性能，也能用于游戏。这台笔记本电脑在日常使用中十分安静，也不会变热。它的1TB硬盘提供了充足的空间。用户也可以打开笔记本电脑底盖更换固态硬盘。视角宽广的IPS屏幕亮度适中，对比度也可圈可点。它的输入设备也毫不逊色。

 

不过，它的电池续航时间有些太短了。作为13.3寸笔记本电脑，在这方面应该充分考虑到移动使用的需要。

 

我们感觉它的售价也有些过高。这台测试机作为U31-70的顶配型号要价近970欧元（约6933人民币）。华硕Zenbook UX303UB-R4044T售价仅1000欧元（约7148人民币），它提供了更长的电池续航和更强的显卡。U31-70的低价机型似乎更吸引人。值得一提的包括代号80M5006UGE的机型搭配了Core i3-5010U处理器，128GB固态硬盘和全高清IPS屏幕。不过，它没有搭配独立显卡或Windows操作系统，售价500欧元（约3574人民币）。

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。 

Lenovo U31-70 80M5003EGE - 02/03/2016 v4.1 (old)
Sascha Mölck

Chassis
82 /  98 → 84%
Keyboard
80%
Pointing Device
81%
Connectivity
60 / 80 → 75%
Weight
70 / 35-78 → 81%
Battery
82%
Display
84%
Games Performance
78 / 68 → 100%
Application Performance
80 / 87 → 92%
Temperature
89 / 91 → 98%
Noise
81%
Audio
50 / 91 → 55%
Camera
48 / 85 → 56%
Average
74%
81%
Subnotebook - Weighted Average

Price comparison

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> Notebookcheck中文版（NBC中国） > 评测 > 联想 U31-70 80M5003EGE 笔记本电脑简短评测
Sascha Mölck, 2016-02-21 (Update: 2016-02-28)