华硕 Zenbook UX303UB-DH74T 笔记本电脑简短评测

Name: Asus Zenbook UX303UB-DH74T
Brand: Asus

高分辨率也需要付出代价。 UX303系列自从Sandy Bridge时代就一直在市场上，不过这是我们测试的它第一款Skylake架构搭配QHD分辨率屏幕的机型。遗憾的是，这个升级也带来了一些副作用。

Allen Ngo (translated by Yuchen Wang), Published 01/29/2016 🇺🇸 🇪🇸 ...

Ultrabook Touchscreen Skylake

Test device courtesy of CUKUSA

Download your licensed rating image as PNG / SVG

Asus Zenbook UX303UB-DH74T (Zenbook Series)

Processor

Intel Core i7-6500U 2 x 2.5 - 3.1 GHz, Skylake

Graphics adapter

NVIDIA GeForce 940M - 2048 MB VRAM, Core: 1071 MHz, RAM: 1800 MHz, 353.84, Optimus

Memory

19.9 GB

, 双通道, 1066.7 MHz, 11-11-11-28, DDR3, (4 GB 板载)

Display

13.30 inch 16:9, 3200 x 1800 pixel, 电容式, IPS, Name: Samsung 133YL03-P01, ID: SDC394A, glossy: yes

Mainboard

Intel Skylake-U Premium PCH

Storage

CUK Cyclone SSD 1TB, 1024 GB

Soundcard

Intel Skylake-U/Y PCH - High Definition Audio

Connections

3 USB 3.0 / 3.1 Gen1, 1 HDMI, 1 DisplayPort, Audio Connections: 3.5毫米整合音频接口, Card Reader: SD

Networking

Qualcomm Killer Wireless-n/a/ac 1525 Wireless Network Adapter (a/b/g/n = Wi-Fi 4/ac = Wi-Fi 5/), Bluetooth 4.0

Size

height x width x depth (in mm): 19.2 x 323 x 223

Battery

50 Wh Lithium-Polymer

Operating System

Microsoft Windows 10 Home 64 Bit

Camera

Webcam: 高清

Additional features

Speakers: Bang & Olufsen, Keyboard: Chiclet, Keyboard Light: yes, 保护袋，DP-VGA转接头，USB-以太网转接头, McAfee LiveSafe-Internet Security (trial), MS Office (trial), WPS Office, 12 Months Warranty

Weight

1.52 kg, Power Supply: 214 g

Price

1299 USD

Links

Asus homepage
Asus notebook section

Note: The manufacturer may use components from different suppliers including display panels, drives or memory sticks with similar specifications.

see all specifications

Asus Zenbook UX303UB-DH74T Apple MacBook Air 13 inch 2015-03 HP Spectre x360 13-4104ng HP Envy 13-d000ng Lenovo Yoga 900-13ISK 80MK Asus Zenbook UX305CA-EHM1 Toshiba KIRA-10D Dell XPS 13 2016 i7 256GB QHD DIN A4 ❌

Right: 3.5 mm earphones, HDMI-out, USB 3.0, mDP, AC adapter


280.9 cd/m²	276 cd/m²	288.5 cd/m²
250.9 cd/m²	291.4 cd/m²	259.6 cd/m²
245 cd/m²	272.7 cd/m²	263.2 cd/m²

Distribution of brightness

tested with X-Rite i1Pro Basic 2

Maximum: 291.4 cd/m² (Nits) Average: 269.8 cd/m²
Brightness Distribution: 84 %
Center on Battery: 291.4 cd/m²
Contrast: 305:1 (Black: 0.954 cd/m²)
ΔE Color 4.63 | 0.5-29.43 Ø4.91
ΔE Greyscale 5.65 | 0.5-98 Ø5.2
85.2% sRGB (Argyll 1.6.3 3D)
55.2% AdobeRGB 1998 (Argyll 1.6.3 3D)
62.5% AdobeRGB 1998 (Argyll 2.2.0 3D)
85.4% sRGB (Argyll 2.2.0 3D)
60.9% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.16

Download ICC File (X-Rite i1Pro Basic 2)

	Asus Zenbook UX303UB-DH74T 13.3", 3200x1800	Asus Zenbook UX303UB-R4100T 13.3", 1920x1080	Asus Zenbook UX305LA-FC012H 13.3", 1920x1080	HP Spectre x360 13-4104ng 13.3", 2560x1440	HP Envy 13-d000ng 13.3", 3200x1800	Dell XPS 13 2016 i7 256GB QHD 13.3", 3200x1800
Display		9%	5%	9%	4%	6%
Display P3 Coverage	60.9	66.9 10%	63.9 5%	66.8 10%	64 5%	63.6 4%
sRGB Coverage	85.4	92.3 8%	91.6 7%	92.8 9%	88.8 4%	93.6 10%
AdobeRGB 1998 Coverage	62.5	67.6 8%	65 4%	67.3 8%	65 4%	65.5 5%
Response Times		-46%		47%	13%	93%
Response Time Grey 50% / Grey 80% *	44.4 ?(19.6, 24.8)	68 ?(25, 43) -53%		24 ?(11, 36) 46%	37.6 ?(14.8, 22.8) 15%	40 ?(10, 30, Schwankungen auf kleinstem Niveau (Akku/Netz ident)) 10%
Response Time Black / White *	36 ?(15.6, 20.4)	35 ?(15, 20) 3%		19 ?(10, 28) 47%	26 ?(8.8, 17.2) 28%	30 ?(7, 23) 17%
PWM Frequency	1389	178 ?(90) -87%			1316 ?(50, 78) -5%	4900 ?(100) 253%
Screen		46%	54%	40%	21%	59%
Brightness middle	291.4	385 32%	349 20%	324 11%	291 0%	285 -2%
Brightness	270	394 46%	338 25%	324 20%	276 2%	281 4%
Brightness Distribution	84	89 6%	87 4%	90 7%	82 -2%	90 7%
Black Level *	0.954	0.41 57%	0.25 74%	0.34 64%	0.63 34%	0.18 81%
Contrast	305	939 208%	1396 358%	953 212%	462 51%	1583 419%
Colorchecker dE 2000 *	4.63	3.84 17%	5.49 -19%	4.36 6%	2.76 40%	4.89 -6%
Greyscale dE 2000 *	5.65	3.79 33%	5.43 4%	4.62 18%	2.61 54%	5.16 9%
Gamma	2.16 ^102%	2.23 ^99%	2.17 ^101%	2.18 ^101%	2.31 ^95%	2.15 ^102%
CCT	6320 ^103%	6499 ^100%	7055 ^92%	6857 ^95%	6731 ^97%	7106 ^91%
Color Space (Percent of AdobeRGB 1998)	55.2	60 9%	60 9%	60 9%	57.5 4%	59 7%
Color Space (Percent of sRGB)	85.2	92 8%	92 8%	93 9%	88.7 4%	93 9%
Total Average (Program / Settings)		3% / 20%	30% / 42%	32% / 34%	13% / 16%	53% / 55%

* ... 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
36 ms ... rise ↗ and fall ↘ combined	↗ 15.6 ms rise
36 ms ... rise ↗ and fall ↘ combined	↘ 20.4 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. » 93 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (20.9 ms).
↔ Response Time 50% Grey to 80% Grey
44.4 ms ... rise ↗ and fall ↘ combined	↗ 19.6 ms rise
44.4 ms ... rise ↗ and fall ↘ combined	↘ 24.8 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. » 73 % of all devices are better. This means that the measured response time is worse than the average of all tested devices (32.8 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

1389 Hz

The display backlight flickers at 1389 Hz (worst case, e.g., utilizing PWM) .

The frequency of 1389 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 8705 (minimum: 5 - maximum: 343500) Hz was measured.

Cinebench R15 | Cinebench R11.5 | Cinebench R10

Cinebench R15
CPU Single 64Bit (sort by value)
Asus Zenbook UX303UB-DH74T GeForce 940M, 6500U, CUK Cyclone SSD 1TB	127 Points
Eurocom Shark 4 GeForce GTX 960M, 4720HQ, Samsung SSD 850 EVO m.2 120GB	136 Points +7%
HP EliteBook Folio 1040 G2 HD Graphics 5500, 5600U, Samsung SSD PM851 256 GB MZNTE256HMHP	121 Points -5%
Dell Inspiron 17 5759-5118 Radeon R5 M335, 6200U, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB	106 Points -17%
Toshiba Tecra Z40 A-147 HD Graphics 4400, 4200U, Hitachi Travelstar Z7K500 HTS725050A7E630	100 Points -21%
CPU Multi 64Bit (sort by value)
Asus Zenbook UX303UB-DH74T GeForce 940M, 6500U, CUK Cyclone SSD 1TB	286 Points
Eurocom Shark 4 GeForce GTX 960M, 4720HQ, Samsung SSD 850 EVO m.2 120GB	596 Points +108%
HP EliteBook Folio 1040 G2 HD Graphics 5500, 5600U, Samsung SSD PM851 256 GB MZNTE256HMHP	277 Points -3%
Dell Inspiron 17 5759-5118 Radeon R5 M335, 6200U, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB	292 Points +2%
Toshiba Tecra Z40 A-147 HD Graphics 4400, 4200U, Hitachi Travelstar Z7K500 HTS725050A7E630	231 Points -19%

Cinebench R11.5
CPU Single 64Bit (sort by value)
Asus Zenbook UX303UB-DH74T GeForce 940M, 6500U, CUK Cyclone SSD 1TB	1.45 Points
Eurocom Shark 4 GeForce GTX 960M, 4720HQ, Samsung SSD 850 EVO m.2 120GB	1.59 Points +10%
HP EliteBook Folio 1040 G2 HD Graphics 5500, 5600U, Samsung SSD PM851 256 GB MZNTE256HMHP	1.46 Points +1%
Dell Inspiron 17 5759-5118 Radeon R5 M335, 6200U, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB	1.24 Points -14%
Toshiba Tecra Z40 A-147 HD Graphics 4400, 4200U, Hitachi Travelstar Z7K500 HTS725050A7E630	1.11 Points -23%
CPU Multi 64Bit (sort by value)
Asus Zenbook UX303UB-DH74T GeForce 940M, 6500U, CUK Cyclone SSD 1TB	3.17 Points
Eurocom Shark 4 GeForce GTX 960M, 4720HQ, Samsung SSD 850 EVO m.2 120GB	6.45 Points +103%
HP EliteBook Folio 1040 G2 HD Graphics 5500, 5600U, Samsung SSD PM851 256 GB MZNTE256HMHP	3.14 Points -1%
Dell Inspiron 17 5759-5118 Radeon R5 M335, 6200U, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB	3.24 Points +2%
Toshiba Tecra Z40 A-147 HD Graphics 4400, 4200U, Hitachi Travelstar Z7K500 HTS725050A7E630	2.49 Points -21%

Cinebench R10
Rendering Multiple CPUs 32Bit (sort by value)
Asus Zenbook UX303UB-DH74T GeForce 940M, 6500U, CUK Cyclone SSD 1TB	9954 Points
Eurocom Shark 4 GeForce GTX 960M, 4720HQ, Samsung SSD 850 EVO m.2 120GB	18041 Points +81%
HP EliteBook Folio 1040 G2 HD Graphics 5500, 5600U, Samsung SSD PM851 256 GB MZNTE256HMHP	9886 Points -1%
Dell Inspiron 17 5759-5118 Radeon R5 M335, 6200U, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB	9842 Points -1%
Rendering Single 32Bit (sort by value)
Asus Zenbook UX303UB-DH74T GeForce 940M, 6500U, CUK Cyclone SSD 1TB	4820 Points
Eurocom Shark 4 GeForce GTX 960M, 4720HQ, Samsung SSD 850 EVO m.2 120GB	5224 Points +8%
HP EliteBook Folio 1040 G2 HD Graphics 5500, 5600U, Samsung SSD PM851 256 GB MZNTE256HMHP	4986 Points +3%
Dell Inspiron 17 5759-5118 Radeon R5 M335, 6200U, Seagate Momentus SpinPoint M8 ST1000LM024 HN-M101MBB	4396 Points -9%

Cinebench R10 Shading 32Bit

6396

Cinebench R10 Rendering Multiple CPUs 32Bit

9954

Cinebench R10 Rendering Single 32Bit

4820

Cinebench R11.5 OpenGL 64Bit

27.49 fps

Cinebench R11.5 CPU Multi 64Bit

3.17 Points

Cinebench R11.5 CPU Single 64Bit

1.45 Points

Cinebench R15 Ref. Match 64Bit

99.6 %

Cinebench R15 OpenGL 64Bit

35.07 fps

Cinebench R15 CPU Multi 64Bit

286 Points

Cinebench R15 CPU Single 64Bit

127 Points

Help

... in comparison

PCMark 7 | PCMark 8

PCMark 7 - Score (sort by value)
Asus Zenbook UX303UB-DH74T GeForce 940M, 6500U, CUK Cyclone SSD 1TB	5135 Points
Apple MacBook Air 13 inch 2015-03 HD Graphics 6000, 5650U, Apple SSD SD0256F	5205 Points +1%
HP Spectre 13-4001ng x360 HD Graphics 5500, 5500U, ADATA AXNS381E-256GM-B	5103 Points -1%
Dell XPS 13 2016 i7 256GB QHD HD Graphics 520, 6500U, Samsung PM951 NVMe MZ-VLV256D	4977 Points -3%
Asus Zenbook UX305CA-EHM1 HD Graphics 515, 6Y30, Micron M600 MTFDDAV256MBF M.2	4635 Points -10%

PCMark 8
Home Score Accelerated v2 (sort by value)
Asus Zenbook UX303UB-DH74T GeForce 940M, 6500U, CUK Cyclone SSD 1TB	2918 Points
Apple MacBook Air 13 inch 2015-03 HD Graphics 6000, 5650U, Apple SSD SD0256F	3579 Points +23%
HP Spectre 13-4001ng x360 HD Graphics 5500, 5500U, ADATA AXNS381E-256GM-B	2895 Points -1%
Dell XPS 13 2016 i7 256GB QHD HD Graphics 520, 6500U, Samsung PM951 NVMe MZ-VLV256D	2822 Points -3%
Asus Zenbook UX305CA-EHM1 HD Graphics 515, 6Y30, Micron M600 MTFDDAV256MBF M.2	2833 Points -3%
Work Score Accelerated v2 (sort by value)
Asus Zenbook UX303UB-DH74T GeForce 940M, 6500U, CUK Cyclone SSD 1TB	3862 Points
Apple MacBook Air 13 inch 2015-03 HD Graphics 6000, 5650U, Apple SSD SD0256F	4367 Points +13%
HP Spectre 13-4001ng x360 HD Graphics 5500, 5500U, ADATA AXNS381E-256GM-B	3675 Points -5%
Dell XPS 13 2016 i7 256GB QHD HD Graphics 520, 6500U, Samsung PM951 NVMe MZ-VLV256D	3735 Points -3%
Asus Zenbook UX305CA-EHM1 HD Graphics 515, 6Y30, Micron M600 MTFDDAV256MBF M.2	3657 Points -5%
Creative Score Accelerated v2 (sort by value)
Asus Zenbook UX303UB-DH74T GeForce 940M, 6500U, CUK Cyclone SSD 1TB	3837 Points
Apple MacBook Air 13 inch 2015-03 HD Graphics 6000, 5650U, Apple SSD SD0256F	4432 Points +16%
HP Spectre 13-4001ng x360 HD Graphics 5500, 5500U, ADATA AXNS381E-256GM-B	3691 Points -4%
Asus Zenbook UX305CA-EHM1 HD Graphics 515, 6Y30, Micron M600 MTFDDAV256MBF M.2	3241 Points -16%

PCMark 7 Score		5135 points
PCMark 8 Home Score Accelerated v2		2918 points
PCMark 8 Creative Score Accelerated v2		3837 points
PCMark 8 Work Score Accelerated v2		3862 points
Help

... in comparison

HD Tune

CrystalDiskMark 3.0

AS SSD

CUK Cyclone SSD 1TB

Transfer Rate Minimum: 304 MB/s

Transfer Rate Maximum: 413.9 MB/s

Transfer Rate Average: 403.1 MB/s

Access Time: 0.1 ms

Burst Rate: 134.5 MB/s

CPU Usage: 4.3 %

	Asus Zenbook UX303UB-DH74T GeForce 940M, 6500U, CUK Cyclone SSD 1TB	Aorus X3 Plus v5 GeForce GTX 970M, 6700HQ, Samsung SM951 MZVPV512HDGL m.2 PCI-e	Dell XPS 13 2016 i7 256GB QHD HD Graphics 520, 6500U, Samsung PM951 NVMe MZ-VLV256D	Lenovo Yoga 900-13ISK 80MK HD Graphics 520, 6500U, Samsung SSD PM871 MZNLN512HCJH	Lenovo Ideapad Y700-17 80QK7709PB GeForce GTX 960M, 6700HQ, Samsung SSD 850 EVO 500GB
AS SSD		151%	53%	18%	11%
Copy Game MB/s	392.8	927 136%		298.7 -24%
Copy Program MB/s	233.7	368.6 58%		249.6 7%
Copy ISO MB/s	382.5	1158 203%		364.5 -5%
Score Total	882	2652 201%	1603 82%	1129 28%	853 -3%
Score Write	373	630 69%	391 5%	429 15%	279 -25%
Score Read	333	1345 304%	809 143%	458 38%	372 12%
Access Time Write *	0.051	0.032 37%	0.034 33%	0.039 24%	0.035 31%
Access Time Read *	0.14	0.041 71%	0.071 49%	0.054 61%	0.053 62%
4K-64 Write	261.1	368.3 41%	263.7 1%	303 16%	138.6 -47%
4K-64 Read	256.9	1113 333%	698 172%	374.8 46%	286 11%
4K Write	71.3	114 60%	97.6 37%	80.6 13%	93.7 31%
4K Read	25.99	46.24 78%	38.21 47%	32.29 24%	34.86 34%
Seq Write	409.8	1474 260%	301.2 -27%	454.6 11%	470.2 15%
Seq Read	505	1859 268%	735 46%	505 0%	514 2%

* ... smaller is better

3DMark 11 | 3DMark

3DMark 11
1280x720 Performance GPU (sort by value)
Asus Zenbook UX303UB-DH74T GeForce 940M, 6500U, CUK Cyclone SSD 1TB	2178 Points
Nexoc M731III W670RBQ GeForce 940M, 6440HQ, Samsung SSD 850 EVO 250GB	2536 Points +16%
Microsoft Surface Pro 4 Core i7 Iris Graphics 540, 6650U, Samsung MZFLV256 NVMe	2450 Points +12%
Lenovo Flex 2 Pro-15 GeForce 840M, 4510U, Samsung SSD PM851 256 GB MZ7TE256HMHP	2323 Points +7%
HP Envy 13-d000ng HD Graphics 520, 6200U, Samsung SSD PM851 256 GB MZNTE256HMHP	1299 Points -40%
1280x720 Performance (sort by value)
Asus Zenbook UX303UB-DH74T GeForce 940M, 6500U, CUK Cyclone SSD 1TB	2291 Points
Nexoc M731III W670RBQ GeForce 940M, 6440HQ, Samsung SSD 850 EVO 250GB	2662 Points +16%
Microsoft Surface Pro 4 Core i7 Iris Graphics 540, 6650U, Samsung MZFLV256 NVMe	2624 Points +15%
Lenovo Flex 2 Pro-15 GeForce 840M, 4510U, Samsung SSD PM851 256 GB MZ7TE256HMHP	2370 Points +3%
HP Envy 13-d000ng HD Graphics 520, 6200U, Samsung SSD PM851 256 GB MZNTE256HMHP	1447 Points -37%

3DMark
1920x1080 Fire Strike Score (sort by value)
Asus Zenbook UX303UB-DH74T GeForce 940M, 6500U, CUK Cyclone SSD 1TB	1347 Points
Nexoc M731III W670RBQ GeForce 940M, 6440HQ, Samsung SSD 850 EVO 250GB	1457 Points +8%
Microsoft Surface Pro 4 Core i7 Iris Graphics 540, 6650U, Samsung MZFLV256 NVMe	1395 Points +4%
Lenovo Flex 2 Pro-15 GeForce 840M, 4510U, Samsung SSD PM851 256 GB MZ7TE256HMHP	1366 Points +1%
HP Envy 13-d000ng HD Graphics 520, 6200U, Samsung SSD PM851 256 GB MZNTE256HMHP	793 Points -41%
1280x720 Cloud Gate Standard Score (sort by value)
Asus Zenbook UX303UB-DH74T GeForce 940M, 6500U, CUK Cyclone SSD 1TB	5995 Points
Nexoc M731III W670RBQ GeForce 940M, 6440HQ, Samsung SSD 850 EVO 250GB	7531 Points +26%
Microsoft Surface Pro 4 Core i7 Iris Graphics 540, 6650U, Samsung MZFLV256 NVMe	7822 Points +30%
Lenovo Flex 2 Pro-15 GeForce 840M, 4510U, Samsung SSD PM851 256 GB MZ7TE256HMHP	5939 Points -1%
HP Envy 13-d000ng HD Graphics 520, 6200U, Samsung SSD PM851 256 GB MZNTE256HMHP	5710 Points -5%
1280x720 Ice Storm Standard Score (sort by value)
Asus Zenbook UX303UB-DH74T GeForce 940M, 6500U, CUK Cyclone SSD 1TB	17839 Points
Nexoc M731III W670RBQ GeForce 940M, 6440HQ, Samsung SSD 850 EVO 250GB	71504 Points +301%
Microsoft Surface Pro 4 Core i7 Iris Graphics 540, 6650U, Samsung MZFLV256 NVMe	73990 Points +315%
Lenovo Flex 2 Pro-15 GeForce 840M, 4510U, Samsung SSD PM851 256 GB MZ7TE256HMHP	45336 Points +154%
HP Envy 13-d000ng HD Graphics 520, 6200U, Samsung SSD PM851 256 GB MZNTE256HMHP	54790 Points +207%

3DMark 11 Performance		2291 points
3DMark Ice Storm Standard Score		17839 points
3DMark Cloud Gate Standard Score		5995 points
3DMark Fire Strike Score		1347 points
3DMark Fire Strike Extreme Score		680 points
Help

... in comparison

	med.	high	ultra
Tomb Raider (2013)	60.3	32.7	16.2
BioShock Infinite (2013)	43.2	38.5	13.3
Metro: Last Light (2013)	32.9	21.8	10.8
Thief (2014)	23.9	19.3	8.9
Batman: Arkham Knight (2015)	21
Fallout 4 (2015)	20	11	9

Fan noise. Idling (Yellow) and Unigine Heaven (Magenta)

Pink noise (Pink) and White noise (Gray)

	Asus Zenbook UX303UB-DH74T GeForce 940M, 6500U, CUK Cyclone SSD 1TB	Lenovo Yoga 900-13ISK 80MK HD Graphics 520, 6500U, Samsung SSD PM871 MZNLN512HCJH	Dell XPS 13 2016 i7 256GB QHD HD Graphics 520, 6500U, Samsung PM951 NVMe MZ-VLV256D	HP Spectre 13-4001ng x360 HD Graphics 5500, 5500U, ADATA AXNS381E-256GM-B	Acer Aspire V3-372-50LK HD Graphics 520, 6200U, Toshiba HG6 THNSNJ256G8NU
Noise		3%	-2%	-0%	3%
Idle Minimum *	29.8	29.7 -0%	31.8 -7%	29.6 1%	31.5 -6%
Idle Average *	29.8	29.8 -0%	31.8 -7%	29.6 1%	31.5 -6%
Idle Maximum *	29.8	30 -1%	34.8 -17%	29.6 1%	31.5 -6%
Load Average *	37.4	32 14%	34.8 7%	38.6 -3%	32.4 13%
Load Maximum *	40.3	38.5 4%	34.8 14%	41 -2%	32.3 20%

* ... smaller is better

Noise Level

Idle		29.8 / 29.8 / 29.8 dB(A)
Load		37.4 / 40.3 dB(A)

	30 dB silent 40 dB(A) audible 50 dB(A) loud
min: , med: , max: BK Precision 732A (15 cm distance)

Max. Load

Idle


37.2 °C	45 °C	33.8 °C
29.8 °C	40.6 °C	35.2 °C
27.8 °C	31.6 °C	30.6 °C

Maximum: 45 °C
Average: 34.6 °C


38.6 °C	42 °C	35.2 °C
34.6 °C	37.6 °C	31.6 °C
31.2 °C	31.6 °C	29.6 °C

Maximum: 42 °C
Average: 34.7 °C

Power Supply (max.) 44.2 °C | Room Temperature 19 °C | Fluke 62 Mini IR Thermometer

(±) The average temperature for the upper side under maximal load is 34.6 °C / 94 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 45 °C / 113 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 42 °C / 108 F, compared to the average of 39.4 °C / 103 F
(+) In idle usage, the average temperature for the upper side is 24.1 °C / 75 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 31.6 °C / 88.9 F and are therefore cool to the touch.
(-) The average temperature of the palmrest area of similar devices was 28.3 °C / 82.9 F (-3.3 °C / -6 F).

	Asus Zenbook UX303UB-DH74T 50 Wh	Asus Zenbook UX303UB-R4100T 50 Wh	Lenovo Yoga 900-13ISK 80MK 66 Wh	HP Spectre x360 13-4104ng 56 Wh	HP Envy 13-d000ng 45 Wh	Dell XPS 13 2016 i7 256GB QHD 56 Wh
Battery Runtime		32%	26%	47%	-5%	18%
Reader / Idle	617	997 62%	844 37%		517 -16%	784 27%
WiFi v1.3	341	410 20%	403 18%	500 47%	324 -5%	432 27%
Load	103	118 15%	128 24%		108 5%	103 0%

Battery Runtime

Idle (without WLAN, min brightness)		10h 17min
WiFi Websurfing		5h 41min
Load (maximum brightness)		1h 43min

Pros

+ QHD屏幕没有使用PWM亮度控制

+ 非常高分辨率

+ 在运行Unigine Heaven时处理器和显卡发挥全部性能

+ 易于更新维护

+ 双视频输出；包括VGA和网线转接器

Cons

- 相比全高清机型亮度低，对比度和色彩准确度差

- 响应速度较慢

- 不支持M.2存储

- GPU会变得很热

- 不支持USB C型接口

In review: Asus Zenbook UX303UB-DH74T. Test model provided by Computer Upgrade King CUKUSA.com

Zenbook系列依然有一些很好的超极本，如果用户对360度转轴和可拆卸键盘不感兴趣的话。这款QHD机型却有些原地踏步。是的，它的分辨率超高，显示锐利，不过对于屏幕来说并不只有像素数而已。例如在背光亮度，对比度和色彩准确度等方面它都弱于全高清机型。它的响应速度也低于平均水平，但还好它没有使用频闪控制屏幕亮度。最后，它的电池续航也受到了影响，尽管内部硬件得到了升级，但屏幕需要更大功率。

我们并不是不喜欢QHD或者UHD屏幕。不过，它们不应该以牺牲别的重要方面为代价。售价较低的全高清机型可能对于大部分用户来说是更好的选择。

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。

Asus Zenbook UX303UB-DH74T - 01/12/2016 v4.1 ^(old)
Allen Ngo

Chassis

90 / 98 → 92%

Keyboard

84%

Pointing Device

87%

Connectivity

68 / 80 → 85%

Weight