Acer Iconia Tab 10 A3-A20FHD 平板电脑简短评测

Name: Acer Iconia Tab 10 A3-A20FHD
Brand: Acer

全方位艺人。 配备全高清屏幕和杜比音响系统，这款10寸的安卓平板Acer Iconia Tab 10 A3-A20FHD可以提供震撼的娱乐体验——生产商如是说。我们的评测将会验证这是否是在夸大其词。

Manuel Masiero, ✓ Tanja Hinum (translated by Yuchen Wang), Published 12/17/2014 🇺🇸 🇩🇪 ...

Android Tablet

Sony Xperia Z2 Tablet LG G Pad 10.1 V700 Acer Iconia Tab 10 A3-A20FHD Samsung Galaxy Tab S 10.5 Google Nexus 9 DIN A5 ❌


349 cd/m²	336 cd/m²	341 cd/m²
357 cd/m²	375 cd/m²	347 cd/m²
360 cd/m²	389 cd/m²	362 cd/m²

Distribution of brightness

LCD tested with X-Rite i1Pro 2

Maximum: 389 cd/m² (Nits) Average: 357.3 cd/m²
Brightness Distribution: 86 %
Center on Battery: 375 cd/m²
Contrast: 507:1 (Black: 0.74 cd/m²)
ΔE Color 5.81 | 0.5-29.43 Ø4.93
ΔE Greyscale 5.94 | 0.5-98 Ø5.2
Gamma: 2.65

	Acer Iconia Tab 10 A3-A20FHD Mali-450 MP4, MT8127, 32 GB SSD	Google Nexus 9 GeForce ULP K1 (Tegra K1 Kepler GPU), K1 (Denver), 32 GB eMMC Flash	LG G Pad 10.1 V700 Adreno 305, 400 APQ8026, 16 GB eMMC Flash	Samsung Galaxy Tab S 10.5 Mali-T628 MP6, 5420 Octa, 16 GB eMMC Flash	Sony Xperia Z2 Tablet Adreno 330, 801 APQ8074AB, 32 GB eMMC Flash
Screen		19%	1%	17%	31%
Brightness middle	375	430 15%	360 -4%	290 -23%	461 23%
Brightness	357	411 15%	331 -7%	291 -18%	437 22%
Brightness Distribution	86	92 7%	84 -2%	87 1%	89 3%
Black Level *	0.74	0.77 -4%	0.82 -11%		0.59 20%
Contrast	507	558 10%	439 -13%		781 54%
Colorchecker dE 2000 *	5.81	3.17 45%	5.56 4%	2.37 59%	3.55 39%
Greyscale dE 2000 *	5.94	3.29 45%	3.59 40%	2.03 66%	2.58 57%
Gamma	2.65 ^83%	2.39 ^92%	2.02 ^109%	2.45 ^90%	2.78 ^79%
CCT	7270 ^89%	6746 ^96%	6483 ^100%	6521 ^100%	6342 ^102%
Color Space (Percent of AdobeRGB 1998)		62		100

* ... smaller is better

3DMark | Geekbench 3 | GFXBench (DX / GLBenchmark) 2.7 | Linpack Android / IOS

3DMark - 1280x720 offscreen Ice Storm Unlimited Score (sort by value)
Acer Iconia Tab 10 A3-A20FHD Mali-450 MP4, MT8127, 32 GB SSD	5391 Points
Google Nexus 9 GeForce ULP K1 (Tegra K1 Kepler GPU), K1 (Denver), 32 GB eMMC Flash	26455 Points +391%
LG G Pad 10.1 V700 Adreno 305, 400 APQ8026, 16 GB eMMC Flash	4552 Points -16%
Samsung Galaxy Tab S 10.5 Mali-T628 MP6, 5420 Octa, 16 GB eMMC Flash	13908 Points +158%
Sony Xperia Z2 Tablet Adreno 330, 801 APQ8074AB, 32 GB eMMC Flash	18806 Points +249%

Geekbench 3 - 32 Bit Multi-Core Score (sort by value)
Acer Iconia Tab 10 A3-A20FHD Mali-450 MP4, MT8127, 32 GB SSD	1343 Points
Google Nexus 9 GeForce ULP K1 (Tegra K1 Kepler GPU), K1 (Denver), 32 GB eMMC Flash	2892 Points +115%
LG G Pad 10.1 V700 Adreno 305, 400 APQ8026, 16 GB eMMC Flash	1075 Points -20%
Samsung Galaxy Tab S 10.5 Mali-T628 MP6, 5420 Octa, 16 GB eMMC Flash	2712 Points +102%
Sony Xperia Z2 Tablet Adreno 330, 801 APQ8074AB, 32 GB eMMC Flash	2327 Points +73%

GFXBench (DX / GLBenchmark) 2.7 - 1920x1080 T-Rex Offscreen (sort by value)
Acer Iconia Tab 10 A3-A20FHD Mali-450 MP4, MT8127, 32 GB SSD	10.1 fps
Google Nexus 9 GeForce ULP K1 (Tegra K1 Kepler GPU), K1 (Denver), 32 GB eMMC Flash	57.8 fps +472%
LG G Pad 10.1 V700 Adreno 305, 400 APQ8026, 16 GB eMMC Flash	5.8 fps -43%
Samsung Galaxy Tab S 10.5 Mali-T628 MP6, 5420 Octa, 16 GB eMMC Flash	22.8 fps +126%
Sony Xperia Z2 Tablet Adreno 330, 801 APQ8074AB, 32 GB eMMC Flash	27.6 fps +173%

Linpack Android / IOS - Multi Thread (sort by value)
Acer Iconia Tab 10 A3-A20FHD Mali-450 MP4, MT8127, 32 GB SSD	210.8 MFLOPS
Google Nexus 9 GeForce ULP K1 (Tegra K1 Kepler GPU), K1 (Denver), 32 GB eMMC Flash	892 MFLOPS +323%
LG G Pad 10.1 V700 Adreno 305, 400 APQ8026, 16 GB eMMC Flash	242.3 MFLOPS +15%
Samsung Galaxy Tab S 10.5 Mali-T628 MP6, 5420 Octa, 16 GB eMMC Flash	770 MFLOPS +265%
Sony Xperia Z2 Tablet Adreno 330, 801 APQ8074AB, 32 GB eMMC Flash	600 MFLOPS +185%

Octane V2 - Total Score (sort by value)
Acer Iconia Tab 10 A3-A20FHD Mali-450 MP4, MT8127, 32 GB SSD	2588 Points
Google Nexus 9 GeForce ULP K1 (Tegra K1 Kepler GPU), K1 (Denver), 32 GB eMMC Flash	8210 Points +217%
LG G Pad 10.1 V700 Adreno 305, 400 APQ8026, 16 GB eMMC Flash	1810 Points -30%
Samsung Galaxy Tab S 10.5 Mali-T628 MP6, 5420 Octa, 16 GB eMMC Flash	4588 Points +77%
Sony Xperia Z2 Tablet Adreno 330, 801 APQ8074AB, 32 GB eMMC Flash	4127 Points +59%

Sunspider - 1.0 Total Score (sort by value)
Acer Iconia Tab 10 A3-A20FHD Mali-450 MP4, MT8127, 32 GB SSD	1408 ms *
Google Nexus 9 GeForce ULP K1 (Tegra K1 Kepler GPU), K1 (Denver), 32 GB eMMC Flash	919 ms * +35%
LG G Pad 10.1 V700 Adreno 305, 400 APQ8026, 16 GB eMMC Flash	1137 ms * +19%
Samsung Galaxy Tab S 10.5 Mali-T628 MP6, 5420 Octa, 16 GB eMMC Flash	1112 ms * +21%
Sony Xperia Z2 Tablet Adreno 330, 801 APQ8074AB, 32 GB eMMC Flash	1047 ms * +26%

WebXPRT 2013 - Overall (sort by value)
Acer Iconia Tab 10 A3-A20FHD Mali-450 MP4, MT8127, 32 GB SSD	231 Points
Google Nexus 9 GeForce ULP K1 (Tegra K1 Kepler GPU), K1 (Denver), 32 GB eMMC Flash	552 Points +139%
LG G Pad 10.1 V700 Adreno 305, 400 APQ8026, 16 GB eMMC Flash	153 Points -34%
Samsung Galaxy Tab S 10.5 Mali-T628 MP6, 5420 Octa, 16 GB eMMC Flash	306 Points +32%
Sony Xperia Z2 Tablet Adreno 330, 801 APQ8074AB, 32 GB eMMC Flash	283 Points +23%

* ... smaller is better

AndroBench 3-5
Sequential Read 256KB (sort by value)
Acer Iconia Tab 10 A3-A20FHD Mali-450 MP4, MT8127, 32 GB SSD	90.2 MB/s
Google Nexus 9 GeForce ULP K1 (Tegra K1 Kepler GPU), K1 (Denver), 32 GB eMMC Flash	279.2 MB/s +210%
LG G Pad 10.1 V700 Adreno 305, 400 APQ8026, 16 GB eMMC Flash	112.7 MB/s +25%
Samsung Galaxy Tab S 10.5 Mali-T628 MP6, 5420 Octa, 16 GB eMMC Flash	89.8 MB/s 0%
Sony Xperia Z2 Tablet Adreno 330, 801 APQ8074AB, 32 GB eMMC Flash	63.3 MB/s -30%
Sequential Write 256KB (sort by value)
Acer Iconia Tab 10 A3-A20FHD Mali-450 MP4, MT8127, 32 GB SSD	18.17 MB/s
Google Nexus 9 GeForce ULP K1 (Tegra K1 Kepler GPU), K1 (Denver), 32 GB eMMC Flash	75.5 MB/s +316%
LG G Pad 10.1 V700 Adreno 305, 400 APQ8026, 16 GB eMMC Flash	16.31 MB/s -10%
Samsung Galaxy Tab S 10.5 Mali-T628 MP6, 5420 Octa, 16 GB eMMC Flash	15.72 MB/s -13%
Sony Xperia Z2 Tablet Adreno 330, 801 APQ8074AB, 32 GB eMMC Flash	24.6 MB/s +35%
Random Read 4KB (sort by value)
Acer Iconia Tab 10 A3-A20FHD Mali-450 MP4, MT8127, 32 GB SSD	12.29 MB/s
Google Nexus 9 GeForce ULP K1 (Tegra K1 Kepler GPU), K1 (Denver), 32 GB eMMC Flash	36.22 MB/s +195%
LG G Pad 10.1 V700 Adreno 305, 400 APQ8026, 16 GB eMMC Flash	15.5 MB/s +26%
Samsung Galaxy Tab S 10.5 Mali-T628 MP6, 5420 Octa, 16 GB eMMC Flash	12.1 MB/s -2%
Sony Xperia Z2 Tablet Adreno 330, 801 APQ8074AB, 32 GB eMMC Flash	11.9 MB/s -3%
Random Write 4KB (sort by value)
Acer Iconia Tab 10 A3-A20FHD Mali-450 MP4, MT8127, 32 GB SSD	0.68 MB/s
Google Nexus 9 GeForce ULP K1 (Tegra K1 Kepler GPU), K1 (Denver), 32 GB eMMC Flash	14.49 MB/s +2031%
LG G Pad 10.1 V700 Adreno 305, 400 APQ8026, 16 GB eMMC Flash	1.7 MB/s +150%
Samsung Galaxy Tab S 10.5 Mali-T628 MP6, 5420 Octa, 16 GB eMMC Flash	1.56 MB/s +129%
Sony Xperia Z2 Tablet Adreno 330, 801 APQ8074AB, 32 GB eMMC Flash	1.54 MB/s +126%

Max. Load

Idle


33 °C	29.4 °C	27 °C
33.4 °C	29.3 °C	28 °C
35.2 °C	38.4 °C	35.1 °C

Maximum: 38.4 °C
Average: 32.1 °C


28 °C	31 °C	33.1 °C
28.7 °C	29.2 °C	32.7 °C
29.9 °C	31.3 °C	32.4 °C

Maximum: 33.1 °C
Average: 30.7 °C

Power Supply (max.) 42.2 °C | Room Temperature 23 °C | Voltcraft IR-350

(±) The average temperature for the upper side under maximal load is 32.1 °C / 90 F, compared to the average of 30 °C / 86 F for the devices in the class Tablet.
(+) The maximum temperature on the upper side is 38.4 °C / 101 F, compared to the average of 33.7 °C / 93 F, ranging from 20.7 to 53.2 °C for the class Tablet.
(+) The bottom heats up to a maximum of 33.1 °C / 92 F, compared to the average of 33.2 °C / 92 F
(+) In idle usage, the average temperature for the upper side is 30.8 °C / 87 F, compared to the device average of 30 °C / 86 F.

Power Consumption

Off / Standby	0.2 / 0.2 Watt
Idle	2.2 / 4.6 / 4.7 Watt
Load	6.3 / 6.9 Watt


Key: min: , med: , max: Voltcraft VC 940 Currently we use the Metrahit Energy, a professional single phase power quality and energy measurement digital multimeter, for our measurements. Find out more about it here. All of our test methods can be found here.

Battery Runtime

Idle (without WLAN, min brightness)		10h 59min
WiFi Surfing		7h 40min
Load (maximum brightness)		4h 08min

	Acer Iconia Tab 10 A3-A20FHD Mali-450 MP4, MT8127, 32 GB SSD	Google Nexus 9 GeForce ULP K1 (Tegra K1 Kepler GPU), K1 (Denver), 32 GB eMMC Flash	LG G Pad 10.1 V700 Adreno 305, 400 APQ8026, 16 GB eMMC Flash	Samsung Galaxy Tab S 10.5 Mali-T628 MP6, 5420 Octa, 16 GB eMMC Flash	Sony Xperia Z2 Tablet Adreno 330, 801 APQ8074AB, 32 GB eMMC Flash
Battery Runtime		8%	74%	32%	18%
WiFi	460	574 25%	771 68%	600 30%	590 28%
Load	248	224 -10%	444 79%	333 34%	268 8%
H.264		597	777	395	875

尽管我们并没有享受到Acer为Iconia Tab 10 A3-A20FHD所承诺的“震撼”娱乐效果，但它确实给了我们很好的整体印象。配备了全高清屏幕，杜比音响系统和MediaTek MT8127四核处理器，加上32GB的闪存，这款平板在多媒体娱乐领域有十分不错的表现。最新的谷歌安卓4.4.2操作系统和时尚的外观加上不错的手感，如铝合金的后盖，都为它增色不少。而Iconia Tab 10 A3-A20FHD约240欧元（约1832人民币）的低廉售价更是让人眼前一亮。

不过，游戏爱好者可能不应该选择这款平板。尽管最新游戏可以顺畅运行，但MediaTek处理器和ARM Mali-450显卡的组合很明显在高设定下达到了性能极限。它的性能对于未来的游戏会略显捉襟见肘。两个较差的相机也是它严重的缺点；尽管它提供了众多的设定选项，但拍摄照片的品质只能算可以接受的水平。

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。