Kısa inceleme: Lenovo Tab 2 A8 Tablet

Name: Lenovo Tab 2 A8-50F
Brand: Lenovo

Android 5.0 ve ucuz. Tab 2 A8 geniş multimedia özellikleri makul fiyata sunuyor.

Allen Ngo, Published 07/03/2015 🇺🇸 🇪🇸 ...

Android Tablet Touchscreen

Test device courtesy of Lenovo US

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Lenovo Tab 2 A8-50F (TAB A8 Seri)

İşlemci

MediaTek MT8161 4 x 1.3 GHz, Cortex-A53

Grafik kartı

ARM Mali-T720 MP2

Bellek

1024 MB

, LPDDR3

Görüntü

8.00 inç 16:10, 1280 x 800 pixel, 10-point capacitive, IPS, parlak: evet

Harddisk

16 GB eMMC Flash, 16 GB

Bağlantılar

1 USB 2.0, Ses çıkışları: 3.5 mm audio, Kart okuyucular: MicroSD, Alıcılar: Accelerometer, GPS, Proximity

Network

802.11 b/g/n (b/g/n = Wi-Fi 4/), Bluetooth 4.0, 2x Micro SIM

Boyut

yükseklik x genişlik x derinlik (mm): 8.9 x 210 x 125

Batarya

16 Wh Lithium-Polymer, 4290 mAh

İşletim sistemi

Android 5.0 Lollipop

Camera

Webcam: Rear: 5 MP auto-focus, Front: 2 MP fixed-focus

Ek özellikler

Hoparlörler: Stereo Dolby Atmos, USB charger, SYNCit HD, SHAREit, Dolby Atmos, 12 Ay Garanti

Ağırlık

360 g, Güç kaynağı: 91 g

Fiyat

115 Euro

Bağlantılar

Lenovo anasayfa

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

see all specifications

NVIDIA Shield Tablet P1761W Samsung Galaxy Tab Active Asus MeMo Pad 8 ME581CL-1B027A Lenovo Tab 2 A8-50F Huawei MediaPad T1 8.0 LTE HP Stream 8 5900ng Lenovo Tab S8 DIN A5 ❌


368.1 cd/m²	371.2 cd/m²	369.1 cd/m²
362.8 cd/m²	381.6 cd/m²	355.2 cd/m²
365.4 cd/m²	373.9 cd/m²	345.2 cd/m²

Parlaklığın yayılımı

tested with X-Rite i1Pro Basic 2

Maksimum: 381.6 cd/m² (Nits) Ortalama: 365.8 cd/m²
Aydınlatma: 90 %
Batarya modunda parlaklık: 381.6 cd/m²
Kontrast: 909:1 (Siyah: 0.42 cd/m²)
ΔE Color 6.63 | 0.5-29.43 Ø4.92
ΔE Greyscale 5.1 | 0.5-98 Ø5.2
Gamma: 1.96

	Lenovo Tab 2 A8-50F	NVIDIA Shield Tablet P1761W	Asus MeMo Pad 8 ME581CL-1B027A	Huawei MediaPad T1 8.0 LTE	Dell Venue 8 7000	Lenovo Tab S8
Screen		5%	20%	-5%	-15%	32%
Brightness middle	381.6	455 19%	543 42%	324 -15%	231.1 -39%	418 10%
Brightness	366	469 28%	542 48%	301 -18%	239 -35%	401 10%
Brightness Distribution	90	92 2%	91 1%	87 -3%	84 -7%	85 -6%
Black Level *	0.42	0.68 -62%	0.4 5%	0.39 7%		0.22 48%
Contrast	909	669 -26%	1358 49%	831 -9%		1900 109%
Colorchecker dE 2000 *	6.63	3.88 41%	5.74 13%	5.96 10%	7.45 -12%	4.19 37%
Greyscale dE 2000 *	5.1	3.38 34%	5.94 -16%	5.33 -5%	4.15 19%	4.26 16%
Gamma	1.96 ^112%	2.74 ^80%	2.5 ^88%	2.19 ^100%	1.72 ^128%	2.41 ^91%
CCT	7612 ^85%	6537 ^99%	6404 ^101%	7184 ^90%	6331 ^103%	6246 ^104%

* ... smaller is better

Vellamo 3.x
Metal (sort by value)
Lenovo Tab 2 A8-50F	911 Points
NVIDIA Shield Tablet P1761W	1754 (1729^min - 1778^max) Points +93%
Asus Memo Pad 8 ME181CX	1098 Points +21%
Samsung Galaxy Tab Active	804 Points -12%
Huawei MediaPad X1	874 Points -4%
Multicore Beta (sort by value)
Lenovo Tab 2 A8-50F	1398 Points
NVIDIA Shield Tablet P1761W	2460 (2444^min - 2476^max) Points +76%
Asus Memo Pad 8 ME181CX	1446 Points +3%
Samsung Galaxy Tab Active	1005 Points -28%
Huawei MediaPad X1	1200 Points -14%
Browser (sort by value)
Lenovo Tab 2 A8-50F	1866 Points
NVIDIA Shield Tablet P1761W	4860 (4833^min - 4903^max) Points +160%
NVIDIA Shield Tablet P1761W	2869 (2681^min - 3056^max) Points +54%
Asus Memo Pad 8 ME181CX	2944 Points +58%
Samsung Galaxy Tab Active	1679 Points -10%
Huawei MediaPad X1	1973 Points +6%

PCMark for Android - Work performance score (sort by value)
Lenovo Tab 2 A8-50F	3396 Points
Samsung Galaxy Tab Active	2769 Points -18%
Huawei MediaPad X1	2019 Points -41%

Sunspider
1.0 Total Score (sort by value)
Lenovo Tab 2 A8-50F	1713 ms *
NVIDIA Shield Tablet P1761W	525 ms * +69%
NVIDIA Shield Tablet P1761W	458 ms * +73%
Asus Memo Pad 8 ME181CX	609 ms * +64%
Samsung Galaxy Tab Active	2616 ms * -53%
Huawei MediaPad X1	1277 ms * +25%
0.9.1 Total Score (sort by value)
Lenovo Tab 2 A8-50F	1654 ms *
NVIDIA Shield Tablet P1761W	532 ms * +68%
Huawei MediaPad X1	1217 ms * +26%

Google V8 Ver. 7 - Google V8 Ver. 7 Score (sort by value)
Lenovo Tab 2 A8-50F	2877 Points
NVIDIA Shield Tablet P1761W	8040 Points +179%
Asus Memo Pad 8 ME181CX	5356 Points +86%
Samsung Galaxy Tab Active	2050 Points -29%
Huawei MediaPad X1	1835 Points -36%

Octane V2 - Total Score (sort by value)
Lenovo Tab 2 A8-50F	2510 Points
NVIDIA Shield Tablet P1761W	6777 Points +170%
Asus Memo Pad 8 ME181CX	5148 Points +105%
Samsung Galaxy Tab Active	1891 Points -25%
Huawei MediaPad X1	1603 Points -36%

Mozilla Kraken 1.1 - Total (sort by value)
Lenovo Tab 2 A8-50F	24610 ms *
NVIDIA Shield Tablet P1761W	4286 ms * +83%
Asus Memo Pad 8 ME181CX	5496 ms * +78%
Samsung Galaxy Tab Active	17356 ms * +29%
Huawei MediaPad X1	22419 ms * +9%

WebXPRT 2013
Offline Notes (sort by value)
Lenovo Tab 2 A8-50F	1979 ms *
NVIDIA Shield Tablet P1761W	748 ms * +62%
Asus Memo Pad 8 ME181CX	859 ms * +57%
Samsung Galaxy Tab Active	3350 ms * -69%
Huawei MediaPad X1	2227 ms * -13%
Stocks Dashboard (sort by value)
Lenovo Tab 2 A8-50F	2058 ms *
NVIDIA Shield Tablet P1761W	742 ms * +64%
Asus Memo Pad 8 ME181CX	783 ms * +62%
Samsung Galaxy Tab Active	3041 ms * -48%
Huawei MediaPad X1	1741 ms * +15%
Face Detection (sort by value)
Lenovo Tab 2 A8-50F	3071 ms *
NVIDIA Shield Tablet P1761W	975 ms * +68%
Asus Memo Pad 8 ME181CX	3307 ms * -8%
Samsung Galaxy Tab Active	3577 ms * -16%
Huawei MediaPad X1	2877 ms * +6%
Photo Effects (sort by value)
Lenovo Tab 2 A8-50F	1091 ms *
NVIDIA Shield Tablet P1761W	698 ms * +36%
Asus Memo Pad 8 ME181CX	654 ms * +40%
Samsung Galaxy Tab Active	1678 ms * -54%
Huawei MediaPad X1	1610 ms * -48%
Overall (sort by value)
Lenovo Tab 2 A8-50F	216 Points
NVIDIA Shield Tablet P1761W	530 Points +145%
Asus Memo Pad 8 ME181CX	378 Points +75%
Samsung Galaxy Tab Active	148 Points -31%
Huawei MediaPad X1	202 Points -6%

WebXPRT 2015 - Overall (sort by value)
Lenovo Tab 2 A8-50F	47 Points

Peacekeeper - --- (sort by value)
Lenovo Tab 2 A8-50F	620 Points
Samsung Galaxy Tab Active	467 Points -25%
Huawei MediaPad X1	745 Points +20%

BaseMark OS II
Web (sort by value)
Lenovo Tab 2 A8-50F	609 Points
NVIDIA Shield Tablet P1761W	863 Points +42%
Samsung Galaxy Tab Active	595 Points -2%
Huawei MediaPad X1	349 Points -43%
Graphics (sort by value)
Lenovo Tab 2 A8-50F	285 Points
NVIDIA Shield Tablet P1761W	8065 Points +2730%
Samsung Galaxy Tab Active	355 Points +25%
Huawei MediaPad X1	394 Points +38%
Memory (sort by value)
Lenovo Tab 2 A8-50F	472 Points
NVIDIA Shield Tablet P1761W	596 Points +26%
Samsung Galaxy Tab Active	324 Points -31%
Huawei MediaPad X1	267 Points -43%
System (sort by value)
Lenovo Tab 2 A8-50F	1221 Points
NVIDIA Shield Tablet P1761W	1012 Points -17%
Samsung Galaxy Tab Active	881 Points -28%
Huawei MediaPad X1	993 Points -19%
Overall (sort by value)
Lenovo Tab 2 A8-50F	563 Points
NVIDIA Shield Tablet P1761W	1431 Points +154%
Samsung Galaxy Tab Active	496 Points -12%
Huawei MediaPad X1	437 Points -22%

AndEBench
Java (sort by value)
Lenovo Tab 2 A8-50F	768 Iter./s
NVIDIA Shield Tablet P1761W	1026 Iter./s +34%
Huawei MediaPad X1	537 Iter./s -30%
Native (sort by value)
Lenovo Tab 2 A8-50F	7742 Iter./s
NVIDIA Shield Tablet P1761W	17300 Iter./s +123%
Huawei MediaPad X1	11881 Iter./s +53%

ANDEBench PRO
3D (sort by value)
NVIDIA Shield Tablet P1761W	53 fps
Platform (sort by value)
NVIDIA Shield Tablet P1761W	248 Points
Storage (sort by value)
NVIDIA Shield Tablet P1761W	7958 KB/s
Memory Latency (sort by value)
NVIDIA Shield Tablet P1761W	7268 KOps/s
Memory Bandwidth (sort by value)
NVIDIA Shield Tablet P1761W	6150 MB/s
CoreMark-PRO/HPC (Base) (sort by value)
NVIDIA Shield Tablet P1761W	3509 Points
Device Score (sort by value)
NVIDIA Shield Tablet P1761W	11211 Points

Epic Citadel
Ultra High Quality (sort by value)
Lenovo Tab 2 A8-50F	39.9 fps
NVIDIA Shield Tablet P1761W	59.4 fps +49%
High Quality (sort by value)
Lenovo Tab 2 A8-50F	58.8 fps
Huawei MediaPad X1	52.6 fps -11%
High Performance (sort by value)
Lenovo Tab 2 A8-50F	59.1 fps
Huawei MediaPad X1	53.2 fps -10%

AndroBench 3-5
Random Write 4KB (sort by value)
Lenovo Tab 2 A8-50F	2.96 MB/s
NVIDIA Shield Tablet P1761W	0.9 MB/s -70%
Asus Memo Pad 8 ME181CX	0.7 MB/s -76%
Samsung Galaxy Tab Active	9.76 MB/s +230%
Huawei MediaPad X1	0.78 MB/s -74%
Random Read 4KB (sort by value)
Lenovo Tab 2 A8-50F	15.54 MB/s
NVIDIA Shield Tablet P1761W	11 MB/s -29%
Asus Memo Pad 8 ME181CX	13 MB/s -16%
Samsung Galaxy Tab Active	20.24 MB/s +30%
Huawei MediaPad X1	7.62 MB/s -51%
Sequential Write 256KB (sort by value)
Lenovo Tab 2 A8-50F	45.38 MB/s
NVIDIA Shield Tablet P1761W	15.5 MB/s -66%
Asus Memo Pad 8 ME181CX	14 MB/s -69%
Samsung Galaxy Tab Active	42.81 MB/s -6%
Huawei MediaPad X1	11.26 MB/s -75%
Sequential Read 256KB (sort by value)
Lenovo Tab 2 A8-50F	138 MB/s
NVIDIA Shield Tablet P1761W	83 MB/s -40%
Asus Memo Pad 8 ME181CX	95 MB/s -31%
Samsung Galaxy Tab Active	151.8 MB/s +10%
Huawei MediaPad X1	37.58 MB/s -73%

3DMark
1280x720 offscreen Ice Storm Unlimited Physics (sort by value)
Lenovo Tab 2 A8-50F	9598 Points
NVIDIA Shield Tablet P1761W	21086 Points +120%
Asus Memo Pad 8 ME181CX	17455 Points +82%
Samsung Galaxy Tab Active	7763 Points -19%
Huawei MediaPad X1	11513 Points +20%
1280x720 offscreen Ice Storm Unlimited Graphics Score (sort by value)
Lenovo Tab 2 A8-50F	4340 Points
NVIDIA Shield Tablet P1761W	39590 Points +812%
Asus Memo Pad 8 ME181CX	13414 Points +209%
Samsung Galaxy Tab Active	4166 Points -4%
Huawei MediaPad X1	5227 Points +20%
1280x720 offscreen Ice Storm Unlimited Score (sort by value)
Lenovo Tab 2 A8-50F	4942 Points
NVIDIA Shield Tablet P1761W	33129 Points +570%
Asus Memo Pad 8 ME181CX	14142 Points +186%
Samsung Galaxy Tab Active	4644 Points -6%
Huawei MediaPad X1	5949 Points +20%
1920x1080 Ice Storm Extreme Physics (sort by value)
Lenovo Tab 2 A8-50F	8398 Points
Samsung Galaxy Tab Active	7552 Points -10%
Huawei MediaPad X1	10001 Points +19%
1920x1080 Ice Storm Extreme Graphics (sort by value)
Lenovo Tab 2 A8-50F	2734 Points
Samsung Galaxy Tab Active	2433 Points -11%
Huawei MediaPad X1	3574 Points +31%
1920x1080 Ice Storm Extreme Score (sort by value)
Lenovo Tab 2 A8-50F	3216 Points
Samsung Galaxy Tab Active	2864 Points -11%
Huawei MediaPad X1	4169 Points +30%
1280x720 Ice Storm Standard Physics (sort by value)
Lenovo Tab 2 A8-50F	8693 Points
Samsung Galaxy Tab Active	7639 Points -12%
Huawei MediaPad X1	9720 Points +12%
1280x720 Ice Storm Standard Graphics (sort by value)
Lenovo Tab 2 A8-50F	2739 Points
Samsung Galaxy Tab Active	5244 Points +91%
Huawei MediaPad X1	5382 Points +96%
1280x720 Ice Storm Standard Score (sort by value)
Lenovo Tab 2 A8-50F	3231 Points
Samsung Galaxy Tab Active	5637 Points +74%
Huawei MediaPad X1	5975 Points +85%

Geekbench 3
32 Bit Multi-Core Score (sort by value)
NVIDIA Shield Tablet P1761W	3495 Points
Asus Memo Pad 8 ME181CX	2324 Points
Samsung Galaxy Tab Active	1142 Points
Huawei MediaPad X1	1643 Points
32 Bit Single-Core Score (sort by value)
NVIDIA Shield Tablet P1761W	1127 Points
Asus Memo Pad 8 ME181CX	771 Points
Samsung Galaxy Tab Active	340 Points
Huawei MediaPad X1	537 Points
64 Bit Multi-Core Score (sort by value)
Lenovo Tab 2 A8-50F	1838 Points
64 Bit Single-Core Score (sort by value)
Lenovo Tab 2 A8-50F	616 Points

Legend

Lenovo Tab 2 A8-50F MediaTek MT8161, ARM Mali-T720 MP2, 16 GB eMMC Flash

NVIDIA Shield Tablet P1761W Nvidia Tegra K1, NVIDIA Tegra K1 Kepler GPU, 16 GB iNAND Flash

Asus Memo Pad 8 ME181CX Intel Atom Z3745, Intel HD Graphics (Bay Trail), 16 GB eMMC Flash

Samsung Galaxy Tab Active Qualcomm Snapdragon 400 MSM8926, Qualcomm Adreno 305, 16 GB eMMC Flash

Huawei MediaPad X1 HiSilicon Kirin 910, ARM Mali-450 MP4, 16 GB eMMC Flash

* ... smaller is better

Maksimum yük

Bekleme


34 °C	28 °C	28.6 °C
34.4 °C	28.6 °C	28.8 °C
33.8 °C	28.4 °C	28.8 °C

Maksimum: 34.4 °C
Ortalama: 30.4 °C


30.2 °C	31 °C	33.4 °C
30.4 °C	30.4 °C	32.8 °C
29.6 °C	30.4 °C	33.8 °C

Maksimum: 33.8 °C
Ortalama: 31.3 °C

Oda sıcaklığı 21 °C | Fluke 62 Mini IR Thermometer

(+) The average temperature for the upper side under maximal load is 30.4 °C / 87 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 34.4 °C / 94 F, compared to the average of 33.8 °C / 93 F, ranging from 20.7 to 53.2 °C for the class Tablet.
(+) The bottom heats up to a maximum of 33.8 °C / 93 F, compared to the average of 33.3 °C / 92 F
(+) In idle usage, the average temperature for the upper side is 22 °C / 72 F, compared to the device average of 30 °C / 86 F.

Batarya ömrü

Boşta (WLAN kapalı, minimum parlaklık)		23h 10min
WiFi Websurfing		9h 18min
Çalışırken (maksimum parlaklık)		4h 23min

	Lenovo Tab 2 A8-50F 16.3 Wh	NVIDIA Shield Tablet P1761W 19.8 Wh	Asus MeMo Pad 8 ME581CL-1B027A 15.2 Wh	Huawei MediaPad T1 8.0 LTE 16.9 Wh	Dell Venue 8 7000 18.2 Wh	Lenovo Tab S8 21 Wh
Battery Runtime		-45%	-19%	12%	41%	12%
Reader / Idle	1390	856 -38%	790 -43%	1545 11%	1790 29%	1425 3%
WiFi v1.3	558			633 13%
Load	263	128 -51%	276 5%		402 53%	315 20%
WiFi		347	424		495	610

Artılar

+ Ucuz

+ Parlak ekran

+ MiraVision renk ayarları

+ Opsiyonel dual Micro SIM desteği

+ İyi batarya ömrü

+ MicroSD desteği

+ Hızlı eMMC performansı

+ Android 5.0

+ İyi ön hoparlörler

Eksiler

- Ortam ışık sensörü yok

- Diğer 8 inç tabletlere göre daha ağır

- Sadece 1 GB RAM ve 1280x800 çözünürlük

- Performans çok çabuk düşüyor

- Dokunmatik ekran çok tutarlı değil

In review: Lenovo Tab 2 A8-50. Test model provided by Lenovo US

Tab 2 A8, 129 dolarlık fiyatı için saygıyı hak eden bir model. Ekran parlaklığı ve batarya ömrü ortalamanın üzerinde ve ses kalitesi bu fiyat için iyi. Malesef bunun dışında övebileceğimiz başka bir özelliği yok. 1 GB RAM ve 800p ekran çözünürlüğü 2015 yılındaki bir tablet için bizce yetersiz. Ayrıca diğer 8 inçlik tabletlere göre biraz aha ağır kalıyor.

Lenovo'nun Tab S8 modelini Tab 2 A8 modeli yerine tavsiye ediyoruz. Tab S8 daha hafif, ince ve parlak ekrana sahip. Üstelik fiyatı sadece 169 dolar.

Yazının orjinali için tıklayın.

Lenovo Tab 2 A8-50F - 2015-06-25 06/25/2015 v4 ^(old)
Allen Ngo

İşcilik

71%

Klavye

80 / 80 → 100%

Mouse

80%

Bağlanılabilirlik

51 / 65 → 78%

Ağırlık

83 / 40-88 → 90%

Batarya

94%

Görüntü

76%

Oyun performansı

54 / 68 → 79%

Uygulama performansı

28 / 76 → 37%

Isınma

94%

Ses

100%

Audio

60 / 91 → 66%

Camera

60 / 85 → 71%

Ortalama

72%

81%

Tablet - Ortalama Ağırlık

Price comparison

Editor of the original article: Allen Ngo - Lead Editor U.S. - 5240 articles published on Notebookcheck since 2011

contact me via: @AllenNgoNBC

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> Notebooklar Hakkında Aradığınız Herşey > İnceleme > Kısa inceleme: Lenovo Tab 2 A8 Tablet

Allen Ngo, 2015-07- 3 (Update: 2015-07- 3)