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Karbonn A12 vs Micromax A72 Canvas Viva

General Info

Manufacturer
Karbonn Micromax
Announced
February 2013 April 2013
Status
Available - February 2013 Available - April 2013
Colors
Black/White Black, White
Form Factor
Candybar Candybar
Dimension
135 x 66 x 11 mm
(5.31 x 2.6 x 0.43 in)
142.8 x 76 x 10.6 mm
(5.62 x 2.99 x 0.42 in)
Weight
164 g (5.78 oz) 186 g (6.56 oz)
2G Network
GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 - SIM1 & SIM 2
3G Network
HSDPA 2100 - SIM 1 only No
Messaging
SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM

Display

Type
Capacitive Touchscreen TFT capacitive touchscreen
Colors
262K colors -
Size
4.5 inches [Similar] 5 inches [Similar]
Resolution
480 x 854 pixels (218 ppi) [Similar] 480 x 800 pixels (187 ppi) [Similar]
Screen-to-Body Ratio
62.46% 65.28%
Multi-Touch

Hardware and OS

OS
Android OS, v4.0.4 (Ice Cream Sandwich) Android OS, v2.3.6 (Gingerbread)
Processor
1 GHz [Similar] 1 GHz [Similar]
GPU
- -
RAM
512 MB [Browse Similar] 256 MB [Browse Similar]
Internal Memory
4 GB 110 MB
External Memory
microSD, up to 32 GB microSD, up to 32 GB

Camera

Rear Camera
5 MP, 2592х1944 pixels [Similar] 3.0 MP, 2048x1536 pixels [Similar]
Flash
LED flash No
Features
Auto focus, Geo-tagging, Face Detection Geo-tagging
Video
Yes Yes
Front Camera
Yes, VGA [Similar] Yes, VGA [Similar]

Multimedia

3.5mm Jack
Radio
FM radio FM radio
Games
Yes + Downloadable Yes + Downloadable
Loud Speaker

Connectivity and Data Rate

GPRS
Yes Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps
Edge
Yes Class 12
3G
HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps No
Bluetooth
Yes 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
GPS
Yes, with A-GPS support No
Browser
HTML HTML

User Memory

Internal
4 GB, 512 MB RAM 110 MB, 256 MB RAM, 512 MB ROM
Expandable Storage
microSD, up to 32 GB microSD, up to 32 GB

Sensors

Fingerprint
Proximity Sensor
Accelerometer Sensor
NFC

Battery

Type
Li-Ion Battery Li-Ion Battery
Capacity
1800 mAh 2000 mAh
Stand by
Up to 180 h Up to 280 h
Talk Time
Up to 4 h Up to 7 h
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