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联想 ThinkPad X1 Yoga 20FQ-000QUS 变形本简短评测

瑜伽化。 联想的旗舰商务变形本——Thinkpad X1——也得到了瑜伽训练，加入了这家生产商越来越壮大的变形本行列。这台支持主动式手写笔的设备表现究竟如何呢？
Touchscreen Windows Convertible / 2-in-1 Skylake
Lenovo Thinkpad X1 Yoga 20FQ-000QUS (ThinkPad X1 Series)
Processor
Intel Core i7-6500U 2 x 2.5 - 3.1 GHz, Skylake
Graphics adapter
Intel HD Graphics 520, Core: 1050 MHz, 20.19.15.4352
Memory
8 GB 
Display
14.00 inch 16:9, 2560 x 1440 pixel 210 PPI, 10点触控, native pen support, VVX14T058J10, IPS, glossy: no
Mainboard
Intel Skylake-U Premium PCH
Storage
Samsung SSD PM871 MZNLN512HCJH, 512 GB 
Soundcard
Intel Skylake-U/Y PCH - High Definition Audio
Connections
3 USB 3.0 / 3.1 Gen1, 1 HDMI, 1 DisplayPort, 1 Docking Station Port, Audio Connections: 整合音频接口, Card Reader: microSD, 1 Fingerprint Reader, Brightness Sensor
Networking
Intel Dual Band Wireless-AC 8260 (a/b/g/n = Wi-Fi 4/ac = Wi-Fi 5/), Bluetooth 4.1
Size
height x width x depth (in mm): 16.8 x 333 x 229
Battery
52 Wh Lithium-Ion, 4芯
Operating System
Microsoft Windows 10 Pro 64 Bit
Camera
Webcam: 720p
Additional features
Speakers: 立体声, Keyboard: 孤岛式, Keyboard Light: yes, 12 Months Warranty
Weight
1.36 kg, Power Supply: 285 g
Price
2000 USD
Links
Lenovo homepage
Note: The manufacturer may use components from different suppliers including display panels, drives or memory sticks with similar specifications.

 

❌
337.8 mm 238.8 mm 20.3 mm 1.9 kg337 mm 235 mm 21 mm 2 kg333 mm 229 mm 16.8 mm 1.4 kg325.1 mm 215.9 mm 17.8 mm 1.3 kg325 mm 227 mm 17 mm 1.4 kg325 mm 218 mm 16 mm 1.5 kg312 mm 232 mm 23 mm 1.5 kg297 mm 210 mm 1 mm 5.7 g
263.2
cd/m²		268.8
cd/m²		254.1
cd/m²
276.7
cd/m²		284.7
cd/m²		267.1
cd/m²
276.2
cd/m²		279.4
cd/m²		273.8
cd/m²
Distribution of brightness
VVX14T058J10 tested with X-Rite i1Pro 2
Maximum: 284.7 cd/m² (Nits) Average: 271.6 cd/m² Minimum: 3.15 cd/m²
Brightness Distribution: 89 %
Center on Battery: 284.7 cd/m²
Contrast: 743:1 (Black: 0.383 cd/m²)
ΔE Color 5.24 | 0.5-29.43 Ø4.93
ΔE Greyscale 7.32 | 0.5-98 Ø5.2
94.68% sRGB (Argyll 1.6.3 3D)
70.17% AdobeRGB 1998 (Argyll 1.6.3 3D)
70.2% AdobeRGB 1998 (Argyll 2.2.0 3D)
97.2% sRGB (Argyll 2.2.0 3D)
68.1% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.22
Lenovo Thinkpad X1 Yoga 20FQ-000QUS
14", 2560x1440		Microsoft Surface Book Core i7
13.5", 3000x2000		HP Spectre x360 13-4104ng
13.3", 2560x1440		Lenovo ThinkPad Yoga 14
14", 1920x1080		Sony Vaio Z Flip
13.3", 2560x1440
Display
-2%
-4%
0%
Display P3 Coverage
68.1
66.3
-3%
66.8
-2%
68.7
1%
sRGB Coverage
97.2
96
-1%
92.8
-5%
97.1
0%
AdobeRGB 1998 Coverage
70.2
68
-3%
67.3
-4%
69.4
-1%
Response Times
-8%
37%
6%
Response Time Grey 50% / Grey 80% *
38 ?(15.2, 22.8)
39 ?(24, 15)
-3%
24 ?(11, 36)
37%
38.4 ?(14.8, 23.6)
-1%
Response Time Black / White *
30.4 ?(6, 24.4)
34 ?(10, 24, mini hills)
-12%
19 ?(10, 28)
37%
26.4 ?(6.8, 19.6)
13%
PWM Frequency
219 ?(99)
Screen
43%
12%
9%
9%
Brightness middle
284.7
438
54%
324
14%
286
0%
355.2
25%
Brightness
272
414
52%
324
19%
274
1%
354
30%
Brightness Distribution
89
88
-1%
90
1%
90
1%
89
0%
Black Level *
0.383
0.25
35%
0.34
11%
0.3
22%
0.285
26%
Contrast
743
1752
136%
953
28%
953
28%
1246
68%
Colorchecker dE 2000 *
5.24
2.06
61%
4.36
17%
5.62
-7%
9.56
-82%
Colorchecker dE 2000 max. *
11.22
12.81
-14%
Greyscale dE 2000 *
7.32
2.87
61%
4.62
37%
6.19
15%
4.08
44%
Gamma
2.22 99%
2.44 90%
2.18 101%
2.35 94%
2.33 94%
CCT
6277 104%
6820 95%
6857 95%
5606 116%
6560 99%
Color Space (Percent of AdobeRGB 1998)
70.17
64
-9%
60
-14%
64.3
-8%
Color Space (Percent of sRGB)
94.68
96
1%
93
-2%
97.1
3%
Total Average (Program / Settings)
11% / 26%
15% / 12%
9% / 9%
5% / 7%

* ... 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
30.4 ms ... rise ↗ and fall ↘ combined↗ 6 ms rise
↘ 24.4 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. » 81 % 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
38 ms ... rise ↗ and fall ↘ combined↗ 15.2 ms rise
↘ 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. » 51 % 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 219 Hz ≤ 99 % brightness setting

The display backlight flickers at 219 Hz (worst case, e.g., utilizing PWM) Flickering detected at a brightness setting of 99 % and below. There should be no flickering or PWM above this brightness setting.

The frequency of 219 Hz is relatively low, so sensitive users will likely notice flickering and experience eyestrain at the stated brightness setting and below.

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.

Cinebench R15 | wPrime 2.10 | Super Pi Mod 1.5 XS 32M
Cinebench R15
CPU Single 64Bit (sort by value)
Lenovo Thinkpad X1 Yoga 20FQ-000QUS
HD Graphics 520, 6500U, Samsung SSD PM871 MZNLN512HCJH
128 Points
HP Spectre x360 13-4104ng
HD Graphics 520, 6200U, Samsung SSD PM851 256 GB MZNTE256HMHP
113 Points -12%
Sony Vaio Z Flip
Iris Graphics 550, 6567U, Samsung SM951 MZVPV256 m.2
142 Points +11%
Microsoft Surface Book Core i7
Maxwell GPU (940M, GDDR5), 6600U, Samsung MZFLV512 NVMe
129 Points +1%
Asus Zenbook UX303UA-R4051T
HD Graphics 520, 6500U, SK hynix SSD Canvas SC300 HFS256G32MND
128 Points 0%
CPU Multi 64Bit (sort by value)
Lenovo Thinkpad X1 Yoga 20FQ-000QUS
HD Graphics 520, 6500U, Samsung SSD PM871 MZNLN512HCJH
307 Points
HP Spectre x360 13-4104ng
HD Graphics 520, 6200U, Samsung SSD PM851 256 GB MZNTE256HMHP
284 Points -7%
Sony Vaio Z Flip
Iris Graphics 550, 6567U, Samsung SM951 MZVPV256 m.2
364 Points +19%
Microsoft Surface Book Core i7
Maxwell GPU (940M, GDDR5), 6600U, Samsung MZFLV512 NVMe
335 Points +9%
Asus Zenbook UX303UA-R4051T
HD Graphics 520, 6500U, SK hynix SSD Canvas SC300 HFS256G32MND
307 Points 0%
wPrime 2.10 - 1024m (sort by value)
Lenovo Thinkpad X1 Yoga 20FQ-000QUS
HD Graphics 520, 6500U, Samsung SSD PM871 MZNLN512HCJH
517 s *
HP Spectre x360 13-4104ng
HD Graphics 520, 6200U, Samsung SSD PM851 256 GB MZNTE256HMHP
529 s * -2%
Sony Vaio Z Flip
Iris Graphics 550, 6567U, Samsung SM951 MZVPV256 m.2
419.4 s * +19%
Super Pi Mod 1.5 XS 32M - 32M (sort by value)
Lenovo Thinkpad X1 Yoga 20FQ-000QUS
HD Graphics 520, 6500U, Samsung SSD PM871 MZNLN512HCJH
630 s *
HP Spectre x360 13-4104ng
HD Graphics 520, 6200U, Samsung SSD PM851 256 GB MZNTE256HMHP
752 s * -19%
Sony Vaio Z Flip
Iris Graphics 550, 6567U, Samsung SM951 MZVPV256 m.2
585 s * +7%

* ... smaller is better

Cinebench R15 CPU Single 64Bit
128 Points
Cinebench R15 CPU Multi 64Bit
307 Points
Cinebench R15 OpenGL 64Bit
42.63 fps
Cinebench R15 Ref. Match 64Bit
97.8 %
Help
PCMark 8
Home Score Accelerated v2 (sort by value)
Lenovo Thinkpad X1 Yoga 20FQ-000QUS
HD Graphics 520, 6500U, Samsung SSD PM871 MZNLN512HCJH
3137 Points
Asus Zenbook UX303UA-R4051T
HD Graphics 520, 6500U, SK hynix SSD Canvas SC300 HFS256G32MND
3454 Points +10%
Microsoft Surface Book Core i7
Maxwell GPU (940M, GDDR5), 6600U, Samsung MZFLV512 NVMe
2947 Points -6%
Work Score Accelerated v2 (sort by value)
Lenovo Thinkpad X1 Yoga 20FQ-000QUS
HD Graphics 520, 6500U, Samsung SSD PM871 MZNLN512HCJH
3986 Points
Asus Zenbook UX303UA-R4051T
HD Graphics 520, 6500U, SK hynix SSD Canvas SC300 HFS256G32MND
4256 Points +7%
Microsoft Surface Book Core i7
Maxwell GPU (940M, GDDR5), 6600U, Samsung MZFLV512 NVMe
3782 Points -5%
PCMark 8 Home Score Accelerated v2
3137 points
PCMark 8 Work Score Accelerated v2
3986 points
Help
Lenovo Thinkpad X1 Yoga 20FQ-000QUS
HD Graphics 520, 6500U, Samsung SSD PM871 MZNLN512HCJH		Sony Vaio Z Flip
Iris Graphics 550, 6567U, Samsung SM951 MZVPV256 m.2		Lenovo ThinkPad Yoga 14
GeForce 840M, 5500U, Samsung SSD PM851 512 GB MZ7TE512HMHP		Microsoft Surface Book Core i7
Maxwell GPU (940M, GDDR5), 6600U, Samsung MZFLV512 NVMe		HP Spectre x360 15-ap011dx
HD Graphics 520, 6200U, Liteon L8H-256V2G
AS SSD
111%
-7%
81%
-13%
Copy Game MB/s
236.4
639
170%
208.1
-12%
Copy Program MB/s
196.5
349.2
78%
185.6
-6%
Copy ISO MB/s
258.4
731
183%
224.2
-13%
Score Total
1068
2323
118%
1027
-4%
2298
115%
882
-17%
Score Write
382
559
46%
368
-4%
683
79%
353
-8%
Score Read
449
1187
164%
432
-4%
1090
143%
352
-22%
Access Time Write *
0.046
0.031
33%
0.056
-22%
0.033
28%
0.05
-9%
Access Time Read *
0.058
0.039
33%
0.048
17%
0.067
-16%
4K-64 Write
261.9
326.4
25%
254
-3%
520
99%
252.9
-3%
4K-64 Read
369.1
949
157%
358
-3%
919
149%
274.8
-26%
4K Write
75.7
121.8
61%
73
-4%
109
44%
74.1
-2%
4K Read
30.35
47.59
57%
26
-14%
37.25
23%
26
-14%
Seq Write
447.5
1107
147%
417
-7%
545
22%
263.2
-41%
Seq Read
490.1
1896
287%
484
-1%
1342
174%
513
5%

* ... smaller is better

HD Tune
CrystalDiskMark 3.0
hddimg
Samsung SSD PM871 MZNLN512HCJH
Transfer Rate Minimum: 385.9 MB/s
Transfer Rate Maximum: 417.1 MB/s
Transfer Rate Average: 414.4 MB/s
Access Time: 0.046 ms
Burst Rate: 266.6 MB/s
CPU Usage: 4.1 %
3DMark 11 | 3DMark
3DMark 11 - 1280x720 Performance (sort by value)
Lenovo Thinkpad X1 Yoga 20FQ-000QUS
HD Graphics 520, 6500U, Samsung SSD PM871 MZNLN512HCJH
1541 Points
Sony Vaio Z Flip
Iris Graphics 550, 6567U, Samsung SM951 MZVPV256 m.2
2839 Points +84%
HP Spectre x360 13-4104ng
HD Graphics 520, 6200U, Samsung SSD PM851 256 GB MZNTE256HMHP
1448 Points -6%
HP Spectre x360 13-4104ng
HD Graphics 520, 6200U, Samsung SSD PM851 256 GB MZNTE256HMHP
1448 Points -6%
Microsoft Surface Book Core i7
Maxwell GPU (940M, GDDR5), 6600U, Samsung MZFLV512 NVMe
2761 Points +79%
Asus Zenbook UX303UA-R4051T
HD Graphics 520, 6500U, SK hynix SSD Canvas SC300 HFS256G32MND
1569 Points +2%
3DMark
1920x1080 Fire Strike Score (sort by value)
Sony Vaio Z Flip
Iris Graphics 550, 6567U, Samsung SM951 MZVPV256 m.2
1544 Points
HP Spectre x360 13-4104ng
HD Graphics 520, 6200U, Samsung SSD PM851 256 GB MZNTE256HMHP
793 Points
HP Spectre x360 13-4104ng
HD Graphics 520, 6200U, Samsung SSD PM851 256 GB MZNTE256HMHP
793 Points
Microsoft Surface Book Core i7
Maxwell GPU (940M, GDDR5), 6600U, Samsung MZFLV512 NVMe
1952 Points
Asus Zenbook UX303UA-R4051T
HD Graphics 520, 6500U, SK hynix SSD Canvas SC300 HFS256G32MND
867 Points
1280x720 Cloud Gate Standard Score (sort by value)
Lenovo Thinkpad X1 Yoga 20FQ-000QUS
HD Graphics 520, 6500U, Samsung SSD PM871 MZNLN512HCJH
5745 Points
Sony Vaio Z Flip
Iris Graphics 550, 6567U, Samsung SM951 MZVPV256 m.2
8646 Points +50%
HP Spectre x360 13-4104ng
HD Graphics 520, 6200U, Samsung SSD PM851 256 GB MZNTE256HMHP
5674 Points -1%
HP Spectre x360 13-4104ng
HD Graphics 520, 6200U, Samsung SSD PM851 256 GB MZNTE256HMHP
5674 Points -1%
Microsoft Surface Book Core i7
Maxwell GPU (940M, GDDR5), 6600U, Samsung MZFLV512 NVMe
7505 Points +31%
Asus Zenbook UX303UA-R4051T
HD Graphics 520, 6500U, SK hynix SSD Canvas SC300 HFS256G32MND
6374 Points +11%
1280x720 Ice Storm Standard Score (sort by value)
Sony Vaio Z Flip
Iris Graphics 550, 6567U, Samsung SM951 MZVPV256 m.2
81504 Points
HP Spectre x360 13-4104ng
HD Graphics 520, 6200U, Samsung SSD PM851 256 GB MZNTE256HMHP
51751 Points
HP Spectre x360 13-4104ng
HD Graphics 520, 6200U, Samsung SSD PM851 256 GB MZNTE256HMHP
51751 Points
Microsoft Surface Book Core i7
Maxwell GPU (940M, GDDR5), 6600U, Samsung MZFLV512 NVMe
50418 Points
Asus Zenbook UX303UA-R4051T
HD Graphics 520, 6500U, SK hynix SSD Canvas SC300 HFS256G32MND
60415 Points
3DMark 11 Performance
1541 points
3DMark Cloud Gate Standard Score
5745 points
Help
lowmed.highultra
Tomb Raider (2013) 71.6 38.8 25.1 11.2
BioShock Infinite (2013) 50.5 28.2 21.1 6.4

Noise Level

Idle
28.8 / 28.8 / 28.8 dB(A)
Load
35.2 / 35.2 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)   environment noise: 28.8 dB(A)
Max. Load
 36.2 °C42.8 °C32.2 °C 
 29.6 °C37.4 °C30.4 °C 
 26.2 °C25.6 °C25.6 °C 
Maximum: 42.8 °C
Average: 31.8 °C
37.8 °C49.4 °C32.2 °C
29.2 °C34.6 °C29.8 °C
26 °C27.4 °C26.6 °C
Maximum: 49.4 °C
Average: 32.6 °C
Power Supply (max.)  37.8 °C | Room Temperature 21 °C | Raytek Raynger ST
(+) The average temperature for the upper side under maximal load is 31.8 °C / 89 F, compared to the average of 30.2 °C / 86 F for the devices in the class Convertible.
(±) The maximum temperature on the upper side is 42.8 °C / 109 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 49.4 °C / 121 F, compared to the average of 36.8 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 29.1 °C / 84 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 28.2 °C / 82.8 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 (-0.1 °C / -0.2 F).
Power Consumption
Off / Standbydarklight 0.24 / 0.37 Watt
Idledarkmidlight 6.82 / 8.21 / 17.55 Watt
Load midlight 28.81 / 34.07 Watt
 color bar
Key: min: dark, med: mid, max: light        Metrahit Energy
Lenovo Thinkpad X1 Yoga 20FQ-000QUS
HD Graphics 520, 6500U, Samsung SSD PM871 MZNLN512HCJH		HP Spectre x360 13-4104ng
HD Graphics 520, 6200U, Samsung SSD PM851 256 GB MZNTE256HMHP		Lenovo ThinkPad Yoga 14
GeForce 840M, 5500U, Samsung SSD PM851 512 GB MZ7TE512HMHP		Microsoft Surface Book Core i7
Maxwell GPU (940M, GDDR5), 6600U, Samsung MZFLV512 NVMe		Sony Vaio Z Flip
Iris Graphics 550, 6567U, Samsung SM951 MZVPV256 m.2
Battery Runtime
40%
-19%
82%
21%
Reader / Idle
922
747
-19%
949
3%
WiFi v1.3
356
500
40%
648
82%
451
27%
Load
120
159
33%
WiFi
352
Battery Runtime
Idle (without WLAN, min brightness)
15h 22min
WiFi Websurfing
5h 56min
Load (maximum brightness)
2h 00min

Pros

+ 非常轻薄
+ 性能优秀
+ 二合一多用途
+ 优秀的键盘／触控板
+ 附带Wacom AES手写笔
+ 校准后出色的色彩／灰阶准确度

Cons

- 昂贵
- 机身略为脆弱不支持USB-C
- IPS屏幕亮度不足
- 一般的电池续航时间
In review: Lenovo Thinkpad X1 Yoga 20FQ-000QUS. Test model provided by Lenovo US.
In review: Lenovo Thinkpad X1 Yoga 20FQ-000QUS. Test model provided by Lenovo US.

整体上，联想X1 Yoga是一款优秀且设计合理的商务变形本，尽管它1700美元（约11047人民币）的售价绝不算便宜。Yoga继承了“标准”X1的一些特性：它的机身由碳纤维和镁合金制成，不仅轻盈纤薄，还搭配了360度旋转转轴，可以支持笔记本电脑模式，帐篷模式，简报模式和平板模式。主动式手写笔式相对Thinkpad Yoga 12的一大进步，它仍然同样小巧，可以储存在机身之内。当然手写笔对平板模式的帮助很大——但是长时间握着一台14寸的笔记本电脑并不是很容易。它的键盘延续了Thinkpad品质，触控板／指点杆的搭配也同样出色。

它的屏幕在校对之后可以说是联想设备中色彩准确的之一。它的色域覆盖范围也很优秀，遗憾的是最大亮度略低。

Thinkpad X1 Yoga成功实现了设计初衷，而价位也不低。

希望笔记本电脑可以用作平板的用户可以考虑搭配可拆卸键盘底座的Surface Book，不过它的售价更高。惠普Spectre x360 13可能不太适合商务用途，但配置相同而售价仅1200美元（约7798人民币）让它也值得推荐。联想自家的Thinkpad Yoga 460与X1 Yoga定位相当，不过它较为笨重，售价也更亲民。较老的Thinkpad Yoga 14依然值得参考：搭配全高清屏幕，独立显卡，前代处理器，现在的售价仅900美元（约5848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 Thinkpad X1 Yoga 20FQ-000QUS - 04/18/2016 v5.1 (old)
Bernhard Pechlaner

Chassis
75 / 98 → 77%
Keyboard
90%
Pointing Device
94%
Connectivity
59 / 80 → 74%
Weight
71 / 35-78 → 84%
Battery
88%
Display
84%
Games Performance
56 / 68 → 82%
Application Performance
83 / 87 → 95%
Temperature
89%
Noise
93%
Audio
59 / 91 → 65%
Camera
60 / 85 → 71%
Average
77%
85%
Convertible - Weighted Average

Price comparison

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> Notebookcheck中文版（NBC中国） > 评测 > 联想 ThinkPad X1 Yoga 20FQ-000QUS 变形本简短评测
Bernhard Pechlaner, 2016-04-23 (Update: 2020-06- 8)