Phone Comparison - Celkon Campus A20 vs Celkon A10 vs Karbonn A12+

general General Info
Manufacturer Celkon Celkon Karbonn
Announced August 2013 August 2013 October 2013
Status Available - August 2013 Available - August 2013 Available - October 2013
Colors Black Black White, Black
Form Factor Candybar Candybar Candybar
Dimension - - -
Weight - - -
2G Network GSM 900 / 1800 - SIM 1 & SIM 2 GSM 900 / 1800 - SIM 1 & SIM 2 GSM 900 / 1800 - SIM 1 & SIM 2
3G Network HSDPA 2100 HSDPA 2100 HSDPA 2100
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS
OS Android OS, v4.2.0 (Jelly Bean) Android OS, v4.2.0 (Jelly Bean) Android OS, v4.2.2 (Jelly Bean)
Processor Dual-core 1.2 GHz Dual-core 1 GHz Dual-core 1.3 GHz, MTK 6572
GPU - - Mali-400MP
RAM 512 MB 512 MB 512 MB
Internal Memory 256 MB ROM 256 MB ROM 4 GB (1.27 GB for apps, 1.24 GB user available)
External Memory microSD, up to 32 GB microSD, up to 32 GB microSD, up to 32 GB

display Display
Type TFT capacitive touchscreen TFT capacitive touchscreen IPS LCD Capacitive Touchscreen, Wide Viewing Angle
Colors 262K colors - 16M colors
Size 4.0 inches 3.5 inches 4.0 inches
Resolution 480 x 800 pixels (233 ppi) 320 x 400 pixels (165 ppi) 480 x 800 pixels (233 ppi)
Screen-to-Body Ratio - - -
Multi-Touch yes yes yes

multimedia Multimedia
3.5mm Jack yes yes yes
Radio FM radio - FM radio
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera
Rear Camera 3.15 MP, 2048x1536 pixels 1.3 MP, 1280x1024 pixels 5 MP, 2592х1944 pixels
Flash No No LED flash
Features - - Auto-focus, Geo-tagging, Face Detection, Panorama
Video Yes Yes Yes, 720p
Front Camera Yes, VGA [Similar] Yes, VGA [Similar] Yes, 2 MP [Similar]

connectivity Connectivity and Data Rate
GPRS Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps Yes
Edge Class 12 Class 12 Yes
3G Yes, 384 kbps Yes, 384 kbps HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes Yes Yes, v2.0 A2DP, EDR
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 Yes, microUSB v2.0
GPS No No Yes, with A-GPS support
Browser HTML HTML HTML

memory User Memory
Internal 256 MB ROM, 512 MB RAM 256 MB ROM, 512 MB RAM 4 GB (1.27 GB for apps, 1.24 GB user available), 512 MB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 32 GB microSD, up to 32 GB

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

battery Battery
Type Li-Ion Battery Li-Ion Battery Li-Ion Battery
Capacity 1500 mAh 1500 mAh 1400 mAh
Stand by - - -
Talk Time - - -

Other Comparison

Celkon Phones

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