Phone Comparison - Karbonn A15 vs Karbonn A50 vs Karbonn Smart A52 Plus

general General Info

Manufacturer Karbonn Karbonn Karbonn
Announced 2012 July 2013 June 2014
Status Available Available - July 2013 Available - June 2014
Colors Black Ivory White White, Black
Form Factor Candybar Candybar Candybar
Dimension - - 115.7 x 61.8 x 10.5 mm
(4.56 x 2.43 x 0.41 in)
Weight - - 100 g (3.53 oz)
2G Network GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 - SIM 1 & SIM 2
3G Network HSDPA 2100 No No
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v4.0.4 (Ice Cream Sandwich) Android OS, v4.0 (Ice Cream Sandwich) Android OS, v4.2.2 (Jelly Bean)
Processor 1 GHz 1 GHz Dual-core 1.2 GHz, MTK 6572
GPU - - Mali-400MP
RAM 512 MB 256 MB 512 MB
Internal Memory 4 GB (2.5 GB user available) N/A 4 GB (2.5 GB internal storage)
External Memory microSD, up to 32 GB microSD, up to 32 GB microSD, up to 32 GB

display Display

Type TFT touchscreen TFT capacitive touchscreen TFT Capacitive Touchscreen
Colors TFT touchscreen 256K colors 16M colors
Size 4.0 inches 3.5 inches 3.5 inches
Resolution 480 x 800 pixels (233 ppi) 320 x 480 pixels (165 ppi) 320 x 480 pixels (165 ppi)
Screen-to-Body Ratio - - 50.91%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio FM 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 3 MP 2 MP, 1600 x 1200 pixels
Flash No No LED flash
Features Geo-tagging, Face Detection - Geo-tagging
Video Yes Yes Yes
Front Camera Yes [Similar] No [Similar] Yes, VGA [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, 7.2 Mbps No No
Bluetooth Yes, with A2DP Yes, v2.0 Yes, v2.0 A2DP, EDR
Wi-Fi Wi-Fi 802.11 b/g/n Wi-Fi 802.11 b/g Wi-Fi 802.11 b/g/n, Wi-Fi hotspot
USB Yes, microUSB v2.0 Yes, microUSB v2.0 Yes, microUSB v2.0
GPS Yes, with A-GPS support Yes Yes, with A-GPS support
Browser HTML HTML HTML

memory User Memory

Internal 4 GB (2.5 GB user available), 512 MB RAM 256 MB RAM 4 GB (2.5 GB internal storage), 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 not 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 1420 mAh 1300 mAh 1300 mAh
Stand by Up to 150 h - Up to 100 h
Talk Time - - -