联想 ThinkPad 13 2017 (酷睿 i7, 全高清) 笔记本电脑简短评测

Name: Lenovo ThinkPad 13-20J2S00G00
Brand: Lenovo

一个有价值的继任者？ 去年，联想以ThinkPad 13在商务领域取得了良好的成绩，如今它将基于Kaby Lake处理器的继任者投入到新一轮的竞赛中。我们将检验此举是否成功，并听取了我们之前的建议。

Sebastian Bade, ✓ Tanja Hinum (translated by Kangfei Zheng), Published 03/27/2017 🇺🇸 🇩🇪 ...

Business Kaby Lake Laptop / Notebook Security Touchscreen Windows

Test device courtesy of campuspoint.de

Download your licensed rating image as PNG / SVG

Lenovo ThinkPad 13-20J2S00G00 (ThinkPad 13 Series)

Processor

Intel Core i7-7500U 2 x 2.7 - 3.5 GHz, Kaby Lake

Graphics adapter

Intel HD Graphics 620, Core: 1050 MHz, 21.20.16.4541 WHQL

Memory

8 GB

, DDR4-2133, 1/2 插槽已占用, 最高 32 GB

Display

13.30 inch 16:9, 1920 x 1080 pixel 166 PPI, LP133WF2-SPL78, IPS, LED, glossy: no

Mainboard

Intel Kaby Lake-U Premium PCH

Storage

Toshiba NVMe THNSF5512GPUK, 512 GB

, M.2, PCIe NVMe, PCIe 3.0 x 4, 32Gb/s, 459 GB free

Soundcard

Intel Kaby Lake-U/Y PCH - High Definition Audio

Connections

4 USB 3.0 / 3.1 Gen1, 1 HDMI, 1 Kensington Lock, 1 Docking Station Port, Audio Connections: 3.5毫米耳机插口, Card Reader: 4-in-1 (MMC, SD, SDHC, SDXC), 1 Fingerprint Reader

Networking

Intel Ethernet Connection I219-V (10/100/1000MBit/s), Intel Dual Band Wireless-AC 8265 (a/b/g/n = Wi-Fi 4/ac = Wi-Fi 5/), Bluetooth 4.2

Size

height x width x depth (in mm): 19.8 x 322.4 x 222.8

Battery

42 Wh Lithium-Polymer

Camera

Webcam: HD webcam

Additional features

Speakers: 立体声, 2x 2 瓦特, Keyboard: 巧克力键盘, Keyboard Light: yes, 45-watt power supply, quick start guide, warranty conditions, 12 Months Warranty

Weight

1.434 kg, Power Supply: 293 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.

see all specifications

HP ProBook 430 G4-Y8B47EA Lenovo ThinkPad 13-20J2S00G00 Lenovo ThinkPad 13-20GKS01100 Asus Zenbook UX310UA-FC347T iGP Dell XPS 13 9360 FHD i5 DIN A4 ❌

Left: Power, OneLink+, USB 3.0 (Always on), vent

Right: SD reader, 3.5-mm jack, 2x USB 3.0, HDMI, USB Type-C (Gen. 1), Kensington Lock

SD Card Reader
average JPG Copy Test (av. of 3 runs)
Dell XPS 13 9360 FHD i5	107.8 MB/s +373%
HP ProBook 430 G4-Y8B47EA	76.5 MB/s +236%
Asus Zenbook UX310UA-FC347T iGP	32 MB/s +40%
Lenovo ThinkPad 13-20GKS01100	25.3 MB/s +11%
Lenovo ThinkPad 13-20J2S00G00	22.8 MB/s
maximum AS SSD Seq Read Test (1GB)
Dell XPS 13 9360 FHD i5	250.6 MB/s +827%
HP ProBook 430 G4-Y8B47EA	87.4 MB/s +223%
Asus Zenbook UX310UA-FC347T iGP	38.3 MB/s +42%
Lenovo ThinkPad 13-20GKS01100	29.6 MB/s +10%
Lenovo ThinkPad 13-20J2S00G00	27.02 MB/s

Networking
iperf3 transmit AX12
Asus Zenbook UX310UA-FC347T iGP Intel Dual Band Wireless-AC 8260 (jseb)	665 MBit/s +124%
Dell XPS 13 9360 FHD i5 Killer Wireless-n/a/ac 1535 Wireless Network Adapter	575 MBit/s +94%
Lenovo ThinkPad 13-20J2S00G00 Intel Dual Band Wireless-AC 8265	297 MBit/s
iperf3 receive AX12
Lenovo ThinkPad 13-20J2S00G00 Intel Dual Band Wireless-AC 8265	645 MBit/s
Dell XPS 13 9360 FHD i5 Killer Wireless-n/a/ac 1535 Wireless Network Adapter	525 MBit/s -19%
Asus Zenbook UX310UA-FC347T iGP Intel Dual Band Wireless-AC 8260 (jseb)	495 MBit/s -23%


323 cd/m²	308 cd/m²	302 cd/m²
322 cd/m²	306 cd/m²	296 cd/m²
318 cd/m²	297 cd/m²	287 cd/m²

Distribution of brightness

LP133WF2-SPL78 tested with X-Rite i1Pro 2

Maximum: 323 cd/m² (Nits) Average: 306.6 cd/m²
Brightness Distribution: 89 %
Center on Battery: 306 cd/m²
Contrast: 850:1 (Black: 0.36 cd/m²)
ΔE Color 5.1 | 0.5-29.43 Ø4.92
ΔE Greyscale 3.9 | 0.5-98 Ø5.2
59.75% sRGB (Argyll 1.6.3 3D)
38.24% AdobeRGB 1998 (Argyll 1.6.3 3D)
41.54% AdobeRGB 1998 (Argyll 2.2.0 3D)
60% sRGB (Argyll 2.2.0 3D)
40.16% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.17

Download ICC File (X-Rite i1Pro 2)

	Lenovo ThinkPad 13-20J2S00G00 LP133WF2-SPL78, , 1920x1080, 13.3"	Lenovo ThinkPad 13-20GKS01100 LP133WF2-SPL1, , 1920x1080, 13.3"	HP ProBook 430 G4-Y8B47EA LGD052D, , 1920x1080, 13.3"	Asus Zenbook UX310UA-FC347T iGP AU Optronics AUO272D, , 1920x1080, 13.3"	Dell XPS 13 9360 FHD i5 Sharp SHP1449 LQ133M1, , 1920x1080, 13.3"
Display		-5%	-4%	42%	22%
Display P3 Coverage	40.16	38.35 -5%	38.55 -4%	64.2 60%	48.94 22%
sRGB Coverage	60	57.4 -4%	57.8 -4%	65.3 9%	73.3 22%
AdobeRGB 1998 Coverage	41.54	39.66 -5%	39.85 -4%	65.3 57%	50.5 22%
Response Times		-3%	-1%	-26%	-4%
Response Time Grey 50% / Grey 80% *	43.6 ?(20.8, 22.8)	43.2 ?(19.6, 23.6) 1%	42.4 ?(15.6, 26.8) 3%	40 ?(12, 28) 8%	32.8 ?(16, 16.8) 25%
Response Time Black / White *	25.2 ?(12.8, 12.4)	26.8 ?(9.6, 17.2) -6%	26.4 ?(6.4, 20) -5%	22 ?(5, 17) 13%	33.2 ?(10.8, 22.4) -32%
PWM Frequency	30860 ?(90)			200 ?(20) -99%
Screen		-1%	-4%	18%	15%
Brightness middle	306	233 -24%	253 -17%	358 17%	351.2 15%
Brightness	307	227 -26%	249 -19%	347 13%	325 6%
Brightness Distribution	89	86 -3%	92 3%	87 -2%	89 0%
Black Level *	0.36	0.22 39%	0.32 11%	0.26 28%	0.195 46%
Contrast	850	1059 25%	791 -7%	1377 62%	1801 112%
Colorchecker dE 2000 *	5.1	5.41 -6%	5.28 -4%	5.22 -2%	7.4 -45%
Colorchecker dE 2000 max. *	13.3	13.61 -2%	13.66 -3%	9.19 31%	9.08 32%
Greyscale dE 2000 *	3.9	4.15 -6%	3.8 3%	6.69 -72%	6.71 -72%
Gamma	2.17 ^101%	2.45 ^90%	2.3 ^96%	2.35 ^94%	2.74 ^80%
CCT	6829 ^95%	6773 ^96%	6646 ^98%	6745 ^96%	7222 ^90%
Color Space (Percent of AdobeRGB 1998)	38.24	36.52 -4%	36.7 -4%	59 54%	50.48 32%
Color Space (Percent of sRGB)	59.75	57.16 -4%	57.6 -4%	91 52%	73.31 23%
Total Average (Program / Settings)		-3% / -2%	-3% / -4%	11% / 14%	11% / 14%

* ... smaller is better

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
25.2 ms ... rise ↗ and fall ↘ combined	↗ 12.8 ms rise
25.2 ms ... rise ↗ and fall ↘ combined	↘ 12.4 ms fall
The screen shows relatively slow response rates in our tests and may be too slow for gamers. In comparison, all tested devices range from 0.1 (minimum) to 240 (maximum) ms. » 57 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (21 ms).
↔ Response Time 50% Grey to 80% Grey
43.6 ms ... rise ↗ and fall ↘ combined	↗ 20.8 ms rise
43.6 ms ... rise ↗ and fall ↘ combined	↘ 22.8 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. » 70 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (32.9 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 detected

30860 Hz

≤ 90 % brightness setting

The display backlight flickers at 30860 Hz (worst case, e.g., utilizing PWM) Flickering detected at a brightness setting of 90 % and below. There should be no flickering or PWM above this brightness setting.

The frequency of 30860 Hz is quite high, so most users sensitive to PWM should not notice any flickering.

In comparison: 53 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 8774 (minimum: 5 - maximum: 343500) Hz was measured.

Intel Extreme Tuning Utility (Benchmark)

Cinebench R15 CPU Multi 64 Bit

Cinebench R15
CPU Single 64Bit
Asus Zenbook UX310UA-FC347T iGP Intel Core i7-7500U	146 Points +1%
Lenovo ThinkPad 13-20J2S00G00 Intel Core i7-7500U	145 Points
HP ProBook 430 G4-Y8B47EA Intel Core i7-7500U	144 Points -1%
Dell XPS 13 9360 FHD i5 Intel Core i5-7200U	124 Points -14%
Lenovo ThinkPad 13-20GKS01100 Intel Core i5-6200U	116 Points -20%
CPU Multi 64Bit
Lenovo ThinkPad 13-20J2S00G00 Intel Core i7-7500U	351 Points
Asus Zenbook UX310UA-FC347T iGP Intel Core i7-7500U	346 Points -1%
HP ProBook 430 G4-Y8B47EA Intel Core i7-7500U	341 Points -3%
Dell XPS 13 9360 FHD i5 Intel Core i5-7200U	318 Points -9%
Lenovo ThinkPad 13-20GKS01100 Intel Core i5-6200U	290 Points -17%

Cinebench R11.5
CPU Single 64Bit
Lenovo ThinkPad 13-20J2S00G00 Intel Core i7-7500U	1.67 Points
Asus Zenbook UX310UA-FC347T iGP Intel Core i7-7500U	1.66 Points -1%
Dell XPS 13 9360 FHD i5 Intel Core i5-7200U	1.45 Points -13%
CPU Multi 64Bit
Lenovo ThinkPad 13-20J2S00G00 Intel Core i7-7500U	3.87 Points
Asus Zenbook UX310UA-FC347T iGP Intel Core i7-7500U	3.8 Points -2%
Dell XPS 13 9360 FHD i5 Intel Core i5-7200U	3.61 Points -7%

Cinebench R10
Rendering Single CPUs 64Bit
Asus Zenbook UX310UA-FC347T iGP Intel Core i7-7500U	7274 Points +20%
Lenovo ThinkPad 13-20J2S00G00 Intel Core i7-7500U	6047 Points
Rendering Multiple CPUs 64Bit
Asus Zenbook UX310UA-FC347T iGP Intel Core i7-7500U	15817 Points +12%
Lenovo ThinkPad 13-20J2S00G00 Intel Core i7-7500U	14099 Points

JetStream 1.1 - Total Score
Lenovo ThinkPad 13-20J2S00G00 Intel Core i7-7500U	239.9 Points
Asus Zenbook UX310UA-FC347T iGP Intel Core i7-7500U	237.1 Points -1%
HP ProBook 430 G4-Y8B47EA Intel Core i7-7500U	235 Points -2%
Lenovo ThinkPad 13-20GKS01100 Intel Core i5-6200U	191 Points -20%

Octane V2 - Total Score
Lenovo ThinkPad 13-20J2S00G00 Intel Core i7-7500U	36209 Points
HP ProBook 430 G4-Y8B47EA Intel Core i7-7500U	36041 Points 0%
Asus Zenbook UX310UA-FC347T iGP Intel Core i7-7500U	35740 Points -1%
Dell XPS 13 9360 FHD i5 Intel Core i5-7200U	31023 Points -14%
Lenovo ThinkPad 13-20GKS01100 Intel Core i5-6200U	29521 Points -18%

Mozilla Kraken 1.1 - Total
Lenovo ThinkPad 13-20GKS01100 Intel Core i5-6200U	1221 ms * -19%
Asus Zenbook UX310UA-FC347T iGP Intel Core i7-7500U	1056 ms * -3%
Lenovo ThinkPad 13-20J2S00G00 Intel Core i7-7500U	1024 ms *
HP ProBook 430 G4-Y8B47EA Intel Core i7-7500U	980 ms * +4%

* ... smaller is better

Cinebench R10 Shading 32Bit

8890

Cinebench R10 Rendering Multiple CPUs 32Bit

11109

Cinebench R10 Rendering Single 32Bit

4835

Cinebench R10 Shading 64Bit

8892 Points

Cinebench R10 Rendering Multiple CPUs 64Bit

14099 Points

Cinebench R10 Rendering Single CPUs 64Bit

6047 Points

Cinebench R11.5 CPU Multi 64Bit

3.87 Points

Cinebench R11.5 OpenGL 64Bit

37.64 fps

Cinebench R11.5 CPU Single 64Bit

1.67 Points

Cinebench R15 CPU Multi 64Bit

351 Points

Cinebench R15 CPU Single 64Bit

145 Points

Cinebench R15 Ref. Match 64Bit

97.7 %

Cinebench R15 OpenGL 64Bit

41.2 fps

Help

... in comparison

PCMark 8 | PCMark 7

PCMark 8
Home Score Accelerated v2
Asus Zenbook UX310UA-FC347T iGP Intel Core i7-7500U, 2700 MHz, Micron SSD 1100 (MTFDDAV256TBN)	3980 Points +7%
Lenovo ThinkPad 13-20J2S00G00 Intel Core i7-7500U, 2700 MHz, Toshiba NVMe THNSF5512GPUK	3705 Points
HP ProBook 430 G4-Y8B47EA Intel Core i7-7500U, 2700 MHz, SanDisk SD8SNAT256G1002	3554 Points -4%
Dell XPS 13 9360 FHD i5 Intel Core i5-7200U, 2500 MHz, Toshiba NVMe THNSN5256GPUK	3535 Points -5%
Lenovo ThinkPad 13-20GKS01100 Intel Core i5-6200U, 2300 MHz, Samsung SSD PM871 MZNLN256HCHP	3024 Points -18%
Work Score Accelerated v2
Asus Zenbook UX310UA-FC347T iGP Intel Core i7-7500U, 2700 MHz, Micron SSD 1100 (MTFDDAV256TBN)	4990 Points +3%
Lenovo ThinkPad 13-20J2S00G00 Intel Core i7-7500U, 2700 MHz, Toshiba NVMe THNSF5512GPUK	4838 Points
HP ProBook 430 G4-Y8B47EA Intel Core i7-7500U, 2700 MHz, SanDisk SD8SNAT256G1002	4717 Points -3%
Dell XPS 13 9360 FHD i5 Intel Core i5-7200U, 2500 MHz, Toshiba NVMe THNSN5256GPUK	4568 Points -6%
Lenovo ThinkPad 13-20GKS01100 Intel Core i5-6200U, 2300 MHz, Samsung SSD PM871 MZNLN256HCHP	4041 Points -16%
Creative Score Accelerated v2
Asus Zenbook UX310UA-FC347T iGP Intel Core i7-7500U, 2700 MHz, Micron SSD 1100 (MTFDDAV256TBN)	4931 Points +8%
HP ProBook 430 G4-Y8B47EA Intel Core i7-7500U, 2700 MHz, SanDisk SD8SNAT256G1002	4588 Points 0%
Lenovo ThinkPad 13-20J2S00G00 Intel Core i7-7500U, 2700 MHz, Toshiba NVMe THNSF5512GPUK	4583 Points
Dell XPS 13 9360 FHD i5 Intel Core i5-7200U, 2500 MHz, Toshiba NVMe THNSN5256GPUK	4211 Points -8%
Lenovo ThinkPad 13-20GKS01100 Intel Core i5-6200U, 2300 MHz, Samsung SSD PM871 MZNLN256HCHP	3651 Points -20%

PCMark 7 - Score
Asus Zenbook UX310UA-FC347T iGP Intel Core i7-7500U, 2700 MHz, Micron SSD 1100 (MTFDDAV256TBN)	5857 Points +13%
HP ProBook 430 G4-Y8B47EA Intel Core i7-7500U, 2700 MHz, SanDisk SD8SNAT256G1002	5333 Points +3%
Lenovo ThinkPad 13-20J2S00G00 Intel Core i7-7500U, 2700 MHz, Toshiba NVMe THNSF5512GPUK	5189 Points

PCMark Vantage Result		16210 points
PCMark 7 Score		5189 points
PCMark 8 Home Score Accelerated v2		3705 points
PCMark 8 Creative Score Accelerated v2		4583 points
PCMark 8 Work Score Accelerated v2		4838 points
Help

... in comparison

	Lenovo ThinkPad 13-20J2S00G00 Toshiba NVMe THNSF5512GPUK	Lenovo ThinkPad 13-20GKS01100 Samsung SSD PM871 MZNLN256HCHP	HP ProBook 430 G4-Y8B47EA SanDisk SD8SNAT256G1002	Asus Zenbook UX310UA-FC347T iGP Micron SSD 1100 (MTFDDAV256TBN)	Dell XPS 13 9360 FHD i5 Toshiba NVMe THNSN5256GPUK
CrystalDiskMark 3.0		-41%	-49%	-39%	-3%
Read Seq	1143	461.7 -60%	505 -56%	489.4 -57%	1233 8%
Write Seq	653	297.8 -54%	328.9 -50%	431.6 -34%	733 12%
Read 512	629	351.6 -44%	313.6 -50%	356.7 -43%	1036 65%
Write 512	518	298.4 -42%	301 -42%	389.1 -25%	439.9 -15%
Read 4k	31.96	31.85 0%	21.69 -32%	26.68 -17%	29.31 -8%
Write 4k	138.5	68.5 -51%	80.4 -42%	88.7 -36%	116.9 -16%
Read 4k QD32	578	360.9 -38%	132.2 -77%	246.3 -57%	479.2 -17%
Write 4k QD32	443.1	276.2 -38%	258.8 -42%	251.5 -43%	218.3 -51%

CrystalDiskMark 3.0

AS SSD

Toshiba NVMe THNSF5512GPUK

Sequential Read: 1143 MB/s

Sequential Write: 653 MB/s

512K Read: 629 MB/s

512K Write: 518 MB/s

4K Read: 31.96 MB/s

4K Write: 138.5 MB/s

4K QD32 Read: 578 MB/s

4K QD32 Write: 443.1 MB/s

3DMark 11 | 3DMark

3DMark 11 - 1280x720 Performance GPU
Asus Zenbook UX310UA-FC347T iGP Intel HD Graphics 620, Intel Core i7-7500U	1649 Points +9%
Dell XPS 13 9360 FHD i5 Intel HD Graphics 620, Intel Core i5-7200U	1545 Points +2%
Lenovo ThinkPad 13-20J2S00G00 Intel HD Graphics 620, Intel Core i7-7500U	1508 Points
HP ProBook 430 G4-Y8B47EA Intel HD Graphics 620, Intel Core i7-7500U	1463 Points -3%
Lenovo ThinkPad 13-20GKS01100 Intel HD Graphics 520, Intel Core i5-6200U	1252 Points -17%

3DMark
1280x720 Cloud Gate Standard Graphics
Asus Zenbook UX310UA-FC347T iGP Intel HD Graphics 620, Intel Core i7-7500U	9364 Points
Dell XPS 13 9360 FHD i5 Intel HD Graphics 620, Intel Core i5-7200U	8177 Points
HP ProBook 430 G4-Y8B47EA Intel HD Graphics 620, Intel Core i7-7500U	6881 Points
Lenovo ThinkPad 13-20GKS01100 Intel HD Graphics 520, Intel Core i5-6200U	5898 Points
1920x1080 Fire Strike Graphics
Asus Zenbook UX310UA-FC347T iGP Intel HD Graphics 620, Intel Core i7-7500U	1120 Points
Dell XPS 13 9360 FHD i5 Intel HD Graphics 620, Intel Core i5-7200U	963 Points
HP ProBook 430 G4-Y8B47EA Intel HD Graphics 620, Intel Core i7-7500U	765 Points
Lenovo ThinkPad 13-20GKS01100 Intel HD Graphics 520, Intel Core i5-6200U	719 Points

3DMark 03 Standard		17494 points
3DMark 05 Standard		10111 points
3DMark 06 Standard Score		7722 points
3DMark Vantage P Result		5500 points
3DMark 11 Performance		1619 points
Help

... in comparison

	low	med.	high	ultra
BioShock Infinite (2013)	44	25	21	6
Battlefield 4 (2013)	33	26	17	6
The Witcher 3 (2015)	13	10	5
Rise of the Tomb Raider (2016)	15	9	6

Noise Level

Idle		29.1 / 29.1 / 29.1 dB(A)
Load		31.9 / 31.9 dB(A)

	30 dB silent 40 dB(A) audible 50 dB(A) loud
min: , med: , max: Audix TM1, Arta (15 cm distance) environment noise: 29.1 dB(A)

	Lenovo ThinkPad 13-20J2S00G00 i7-7500U, HD Graphics 620	Lenovo ThinkPad 13-20GKS01100 6200U, HD Graphics 520	HP ProBook 430 G4-Y8B47EA i7-7500U, HD Graphics 620	Asus Zenbook UX310UA-FC347T iGP i7-7500U, HD Graphics 620	Dell XPS 13 9360 FHD i5 i5-7200U, HD Graphics 620
Noise		-1%	-3%	-7%	0%
off / environment *	29.1	29.1 -0%	29.1 -0%	30.7 -5%
Idle Minimum *	29.1	29.1 -0%	29.1 -0%	30.9 -6%	28.9 1%
Idle Average *	29.1	29.1 -0%	29.1 -0%	30.9 -6%	28.9 1%
Idle Maximum *	29.1	29.1 -0%	29.1 -0%	30.9 -6%	28.9 1%
Load Average *	31.9	31.5 1%	33.4 -5%	35.6 -12%	30.9 3%
Load Maximum *	31.9	33.5 -5%	36 -13%	34.1 -7%	33.5 -5%

* ... smaller is better

Max. Load

Idle


42 °C	42.6 °C	33.2 °C
44.7 °C	42.9 °C	31.3 °C
39.8 °C	25.6 °C	24.1 °C

Maximum: 44.7 °C
Average: 36.2 °C


32.7 °C	54.7 °C	50.3 °C
29.1 °C	43.3 °C	49.7 °C
24.7 °C	26 °C	38.9 °C

Maximum: 54.7 °C
Average: 38.8 °C

Power Supply (max.) 38.7 °C | Room Temperature 21.5 °C | Voltcraft IR-900

(±) The average temperature for the upper side under maximal load is 36.2 °C / 97 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 44.7 °C / 112 F, compared to the average of 34.3 °C / 94 F, ranging from 21.2 to 62.5 °C for the class Office.
(-) The bottom heats up to a maximum of 54.7 °C / 130 F, compared to the average of 36.8 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 23.5 °C / 74 F, compared to the device average of 29.5 °C / 85 F.
(±) The palmrests and touchpad can get very hot to the touch with a maximum of 39.8 °C / 103.6 F.
(-) The average temperature of the palmrest area of similar devices was 27.7 °C / 81.9 F (-12.1 °C / -21.7 F).

	Lenovo ThinkPad 13-20J2S00G00 i7-7500U, HD Graphics 620	Lenovo ThinkPad 13-20GKS01100 6200U, HD Graphics 520	HP ProBook 430 G4-Y8B47EA i7-7500U, HD Graphics 620	Asus Zenbook UX310UA-FC347T iGP i7-7500U, HD Graphics 620	Dell XPS 13 9360 FHD i5 i5-7200U, HD Graphics 620
Heat		-9%	-0%	16%	0%
Maximum Upper Side *	44.7	43.7 2%	38.7 13%	33.7 25%	43.4 3%
Maximum Bottom *	54.7	44.2 19%	39.4 28%	34.1 38%	49.2 10%
Idle Upper Side *	24.2	31.4 -30%	29.5 -22%	25.2 -4%	26.4 -9%
Idle Bottom *	25.6	32.1 -25%	30.6 -20%	24.1 6%	26.4 -3%

* ... smaller is better

Lenovo ThinkPad 13-20J2S00G00 audio analysis

(±) | speaker loudness is average but good (74.1 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 16.3% lower than median
(±) | linearity of bass is average (11.1% delta to prev. frequency)
Mids 400 - 2000 Hz
(±) | higher mids - on average 6.2% higher than median
(±) | linearity of mids is average (8.8% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 2% away from median
(+) | highs are linear (6.9% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (21.3% difference to median)
Compared to same class
» 48% of all tested devices in this class were better, 10% similar, 43% 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%

HP ProBook 430 G4-Y8B47EA audio analysis

(+) | speakers can play relatively loud (84.6 dB)
Bass 100 - 315 Hz
(-) | nearly no bass - on average 19.7% lower than median
(±) | linearity of bass is average (13.1% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 3.8% away from median
(+) | mids are linear (6.8% delta to prev. frequency)
Highs 2 - 16 kHz
(±) | higher highs - on average 5.7% higher than median
(+) | highs are linear (5.4% delta to prev. frequency)
Overall 100 - 16.000 Hz
(±) | linearity of overall sound is average (18.9% difference to median)
Compared to same class
» 30% of all tested devices in this class were better, 7% similar, 63% worse
» The best had a delta of 7%, average was 22%, worst was 53%
Compared to all devices tested
» 40% of all tested devices were better, 8% similar, 52% worse
» The best had a delta of 4%, average was 25%, worst was 134%

Power Consumption

Off / Standby	0.51 / 0.55 Watt
Idle	3.16 / 5.9 / 6.5 Watt
Load	30.6 / 35.8 Watt


Key: min: , med: , max: Metrahit Energy

	Lenovo ThinkPad 13-20J2S00G00 i7-7500U, HD Graphics 620	Lenovo ThinkPad 13-20GKS01100 6200U, HD Graphics 520	HP ProBook 430 G4-Y8B47EA i7-7500U, HD Graphics 620	Asus Zenbook UX310UA-FC347T iGP i7-7500U, HD Graphics 620	Dell XPS 13 9360 FHD i5 i5-7200U, HD Graphics 620
Power Consumption		8%	-14%	-12%	13%
Idle Minimum *	3.16	3.1 2%	4.2 -33%	3.5 -11%	4.1 -30%
Idle Average *	5.9	5.5 7%	6.5 -10%	6.6 -12%	4.2 29%
Idle Maximum *	6.5	6 8%	7.2 -11%	7.5 -15%	5.1 22%
Load Average *	30.6	25.8 16%	28.7 6%	34.7 -13%	22.1 28%
Load Maximum *	35.8	33.6 6%	43.5 -22%	39.6 -11%	29.4 18%

* ... smaller is better

Battery Runtime

Idle (without WLAN, min brightness)		15h 04min
WiFi Websurfing (Edge 38.14393.0.0)		7h 55min
Big Buck Bunny H.264 1080p		5h 11min
Load (maximum brightness)		1h 25min

	Lenovo ThinkPad 13-20J2S00G00 i7-7500U, HD Graphics 620, 42 Wh	Lenovo ThinkPad 13-20GKS01100 6200U, HD Graphics 520, 42 Wh	HP ProBook 430 G4-Y8B47EA i7-7500U, HD Graphics 620, 48 Wh	Asus Zenbook UX310UA-FC347T iGP i7-7500U, HD Graphics 620, 48 Wh	Dell XPS 13 9360 FHD i5 i5-7200U, HD Graphics 620, 60 Wh
Battery Runtime		21%	40%	24%	57%
Reader / Idle	904	944 4%	953 5%	966 7%	1295 43%
H.264	311	469 51%	520 67%	416 34%
WiFi v1.3	475	372 -22%	430 -9%	577 21%	677 43%
Load	85	129 52%	168 98%	112 32%	157 85%

Pros

+ 多功能设计

+ 高系统性能

+ 快速固态硬盘（512 GB）

+ 良好的输入设备

+ 背光键盘

+ 让人满意的电池续航

+ 中度噪声

+ 明亮且视角稳定的屏幕

+ USB Type-C

+ 对接端口（OneLink +）

Cons

- SD读卡器慢

- 没有SmartCard读卡器

- 色域狭窄

- 仅仅是第一代的USB Type-C

- 12个月保修

- 负载时，外壳发烫

In review: Lenovo ThinkPad 13 (2017). Test model courtesy of Campuspoint.de

联想ThinkPad 13（2017）是一款的坚实的入门级商务笔记本电脑。该笔电的性能与其1230欧元（约合1329美元）的价格相匹配。买家将获得运行快速的英特尔酷睿 i7-7500U ，即使在高负载（无热节流）下也可以发挥出很大一部分潜力。由于PCIe接口的存在，最新512 GB的固态硬盘可以快速运行。 8 GB的DDR4运行内存足以满足大多数办公程序所需，并且可以在需要时通过第二个模块进行扩展。

联想ThinkPad 13（2017）主要以其良好的性价比吸引了业界的关注。那些不需要SmartCard读卡器并可以接受12个月保修时间的用户可以留意一下ThinkPad 13的产品线。

如上所述，SmartCard读卡器选择的缺失可能会导致一些买家放弃该设备。总的来说，我们真的很喜欢联想ThinkPad 13（2017）。笔记本电脑主要靠其优秀的输入设备和良好的整体性能得分。屏幕情况有点复杂，一方面它提供了良好的亮度，另一方面却具有较低的色域。但是，如果将该设备用作为一个可以增加拓展坞的台式机替代品，则这些批评意见不会在购买决定上起作用。

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 ThinkPad 13-20J2S00G00 - 2017-03-20 03/20/2017 v6 ^(old)
Sebastian Bade

Chassis

80 / 98 → 82%

Keyboard

91%

Pointing Device

87%

Connectivity

58 / 80 → 72%

Weight

70 / 20-67 → 100%

Battery

86%

Display

86%

Games Performance

54 / 68 → 79%

Application Performance

89 / 92 → 97%

Temperature

82%

Noise

98%

Audio

59%

Camera

47 / 85 → 56%

Average

76%

87%

Office - Weighted Average

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> Notebookcheck中文版（NBC中国） > 评测 > 联想 ThinkPad 13 2017 (酷睿 i7, 全高清) 笔记本电脑简短评测

Sebastian Bade, 2017-03-27 (Update: 2017-04- 2)

Display Response Times

Screen Flickering / PWM (Pulse-Width Modulation)

Lenovo ThinkPad 13-20J2S00G00 audio analysis

HP ProBook 430 G4-Y8B47EA audio analysis

Pros

Cons

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Price comparison