Phone Comparison - Acer Iconia Tab B1-A71 vs Micromax A91 Ninja

Acer Iconia Tab B1-A71
acer iconia tab b1-a71
Micromax A91 Ninja
micromax a91 ninja
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general General Info

Manufacturer Acer Micromax
Announced January 2013 April 2013
Status Available - January 2013 Available - April 2013
Colors Black Black
Form Factor Candybar Candybar
Dimension 197.4 x 128.5 x 11.3 mm
(7.77 x 5.06 x 0.44 in)
130 x 66 x 10 mm
(5.12 x 2.6 x 0.39 in)
Weight 320 g (11.29 oz) -
2G Network N/A GSM 900 / 1800 / 2100 - SIM 1 & SIM 2
3G Network - HSDPA 2100 - SIM 1 only
4G Network - -
Messaging , Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v4.1 (Jelly Bean) Android OS, v4.0 (Ice Cream Sandwich)
Processor Dual-core 1.2 GHz, Mediatek MT8317 [Similar] Dual-core 1 GHz Cortex-A9, MediaTek MT6577 [Similar]
GPU PowerVR SGX531u [Similar] PowerVR SGX531 [Similar]
RAM 512 MB [Browse Similar] N/A
Internal Memory 8/16 GB 4 GB (2 GB user available), 512 MB
External Memory microSD, up to 32 GB microSD, up to 32 GB

display Display

Type TFT capacitive touchscreen TFT capacitive touchscreen
Colors 256K colors 16M colors
Size 7.0 inches [Similar] 4.5 inches [Similar]
Resolution 600 x 1024 pixels (170 ppi) 480 x 854 pixels (218 ppi) [Similar]
Screen-to-Body Ratio 54.07% 64.86%
Multi-Touch yes yes

multimedia Multimedia

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

camera Camera

Rear Camera VGA, 640x480 pixels [Similar] 5 MP, 2592х1944 pixels [Similar]
Flash No LED flash
Features - Auto focus, Geo-tagging, Touch Focus, Face Detection
Video Yes Yes
Front Camera No [Similar] Yes, VGA [Similar]

connectivity Connectivity and Data Rate

GPRS No Yes
Edge No Yes
3G - HSDPA 21 Mbps, HSUPA 5.76 Mbps
Bluetooth Yes, v4.0 Yes, v3.0 with A2DP
Wi-Fi 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, USB On-the-go
GPS Yes Yes, with A-GPS support
Browser HTML5 HTML5

memory User Memory

Internal 8/16 GB, 512 MB RAM 4 GB (2 GB user available), 512 MB
Expandable Storage microSD, up to 32 GB microSD, up to 32 GB
USB OTG - Supported

Apps Sensors

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

battery Battery

Type Non-removable, Li-Po Battery Li-Ion Battery
Capacity 2710 mAh 1800 mAh
Stand by - -
Talk Time - -