Phone Comparison - Acer Iconia Tab B1-A71 vs Asus Memo Pad ME172V vs Lenovo A7-30 3G

general General Info

Manufacturer Acer Asus Lenovo
Announced January 2013 January 2013 October 2014
Status Available - January 2013 Available - January 2013 Available - October 2014
Price - - Rs. 7,099 ($104.40) [Similarly Priced]
Colors Black Sugar White, Titanium Gray, Cherry Pink Silver
Form Factor Candybar Candybar Candybar
Dimension 197.4 x 128.5 x 11.3 mm
(7.77 x 5.06 x 0.44 in)
196.2 x 119.2 x 11.2 mm
(7.72 x 4.69 x 0.44 in)
198 x 119.8 x 10.5 mm
(7.8 x 4.72 x 0.41 in)
Weight 320 g (11.29 oz) 370 g (13.05 oz) 327 g (11.53 oz)
2G Network N/A N/A GSM 850 / 900 / 1800 / 1900
3G Network - - HSDPA
4G Network - - -
Messaging , Push Mail, EMail, IM , Push Mail, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v4.1 (Jelly Bean) Android OS, v4.1 (Jelly Bean) Android OS, v4.4.2 (KitKat)
Processor Dual-core 1.2 GHz, Mediatek MT8317 1 GHz, VIA WM8950 Quad-core 1.3 GHz Cortex-A7, Mediatek MT382M
GPU PowerVR SGX531u Mali-400 -
RAM 512 MB 1 GB 1 GB
Internal Memory 8/16 GB 8/16 GB storage 8 GB
External Memory microSD, up to 32 GB microSD, up to 32 GB microSD, up to 64 GB

display Display

Type TFT capacitive touchscreen LED-backlit LCD Capacitive touchscreen
Colors 256K colors capacitive touchscreen 16M colors
Size 7.0 inches 7.0 inches 7.0 inches
Resolution 600 x 1024 pixels (170 ppi) 600 x 1024 pixels (170 ppi) 600 x 1024 pixels (170 ppi)
Screen-to-Body Ratio 54.07% 58.65% 57.82%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio No No FM radio
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera VGA, 640x480 pixels 1 MP 2 MP, 1600 x 1200 pixels
Flash No No No
Features - Video-calling Geo-tagging
Video Yes Yes, 720p Yes
Front Camera No [Similar] No [Similar] VGA [Similar]

connectivity Connectivity and Data Rate

GPRS No No Yes
Edge No No Yes
3G - - Yes
Bluetooth Yes, v4.0 Yes v3.0
Wi-Fi Wi-Fi 802.11 b/g/n Wi-Fi 802.11 b/g/n Wi-Fi 802.11 b/g/n, Wi-Fi hotspot
USB Yes, microUSB v2.0 Yes, microUSB v2.0 microUSB v2.0
GPS Yes No Yes, with A-GPS
Browser HTML5 HTML HTML

memory User Memory

Internal 8/16 GB, 512 MB RAM 8/16 GB storage, 1 GB RAM 8 GB, 1 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 32 GB microSD, up to 64 GB

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported fingerprint not supported
Proximity Sensor proximity sensor not present proximity sensor not present proximity sensor not present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
NFC NFC not supported NFC not supported NFC not supported

battery Battery

Type Non-removable, Li-Po Battery Non-removable, Li-Po Battery Non-removable Li-Po Battery
Capacity 2710 mAh 4270 mAh 3500 mAh
Stand by - - -
Talk Time - Up to 7 h (multimedia) -