Phone Comparison - Karbonn A12+ vs Celkon A66

Karbonn A12+
karbonn a12+
Celkon A66
celkon a66
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general General Info

Manufacturer Karbonn Celkon
Announced October 2013 October 2013
Status Available - October 2013 Available - October 2013
Colors White, Black Black
Form Factor Candybar Candybar
Dimension - 136 x 67.2 x 11 mm
(5.35 x 2.65 x 0.43 in)
Weight - 98 g (3.46 oz)
2G Network GSM 900 / 1800 - SIM 1 & SIM 2 GSM 900 / 1800 - SIM 1 & SIM 2
3G Network HSDPA 2100 No
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

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

display Display

Type IPS LCD Capacitive Touchscreen, Wide Viewing Angle TFT capacitive touchscreen
Colors 16M colors -
Size 4.0 inches [Similar] 4.5 inches [Similar]
Resolution 480 x 800 pixels (233 ppi) [Similar] 480 x 854 pixels (218 ppi) [Similar]
Screen-to-Body Ratio - 60.89%
Multi-Touch yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 5 MP, 2592х1944 pixels [Similar] 3.2 MP, 2048x1536 pixels [Similar]
Flash LED flash No
Features Auto-focus, Geo-tagging, Face Detection, Panorama Fixed Focus, Geo-tagging
Video Yes, 720p Yes, 720p
Front Camera Yes, 2 MP [Similar] Yes, VGA [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Class 10 (4+1/3+2 slots), 32 - 48 kbps
Edge Yes Class 10, 236.8 kbps
3G HSDPA, 21 Mbps; HSUPA, 5.76 Mbps No
Bluetooth Yes, v2.0 A2DP, EDR Yes, v2.0 A2DP, EDR
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi hotspot 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 Yes, with A-GPS support
Browser HTML HTML

memory User Memory

Internal 4 GB (1.27 GB for apps, 1.24 GB user available), 512 MB RAM 4 GB ROM, 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-Po Battery
Capacity 1400 mAh 2000 mAh
Stand by - -
Talk Time - -