Phone Comparison - Karbonn A21+ vs Karbonn A21

Karbonn A21+
karbonn a21+
Karbonn A21
karbonn a21
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general General Info

Manufacturer Karbonn Karbonn
Announced June 2013 2012
Status Available - July 2013 Available
Colors Black, White Pearl White
Form Factor Candybar Candybar
Dimension - -
Weight - -
2G Network GSM 900 / 1800 - SIM 1 & SIM 2 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 2100 HSDPA 2100
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM
Build Features Touch and Swipe Gestures -

hardware Hardware and OS

OS Android OS, v4.2 (Jelly Bean) Android OS, v4.0 (Ice Cream Sandwich)
Processor Dual-core 1 GHz, MTK 6577 [Similar] Dual-core 1.2 GHz [Similar]
GPU PowerVR SGX531 [Similar] -
RAM 512 MB [Browse Similar] 512 MB [Browse Similar]
Internal Memory 4 GB (2.1 GB User Memory) 4 GB
External Memory microSD, up to 32 GB microSD, up to 32 GB

display Display

Type TFT Capacitive Touchscreen TFT capacitive touchscreen
Colors 16M colors 256K colors
Size 5.0 inches [Similar] 4.5 inches [Similar]
Resolution 480 x 854 pixels (196 ppi) [Similar] 480 x 800 pixels (207 ppi) [Similar]
Screen-to-Body Ratio - -
Multi-Touch yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 5 MP, 2592х1944 pixels [Similar] 5 MP, 2592х1944 pixels [Similar]
Flash LED flash LED flash
Features Auto focus, Geo-tagging, Touch Focus Auto focus, Geo-tagging, Face Detection
Video Yes, 720p Yes
Front Camera Yes [Similar] Yes, 1.3 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps Yes
Edge Class 12 Yes
3G HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps HSDPA, 7.2 Mbps
Bluetooth Yes, v4.0 with A2DP Yes, v2.1 with A2DP
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n
USB Yes, microUSB v2.0 Yes, microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS support
Browser HTML5 HTML

memory User Memory

Internal 4 GB (2.1 GB User Memory), 512 MB RAM 4 GB, 512 MB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 32 GB

Apps Sensors

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

battery Battery

Type Li-Ion Battery Li-Ion Battery
Capacity 2000 mAh 1800 mAh
Stand by Up to 240 h Up to 200 h
Talk Time - Up to 5 h