Karbonn A21 vs Karbonn A12+

Phones Images

PHONES
Phone Names	Karbonn A21	Karbonn A12+

Network
2G bands	GSM 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 900 / 1800 - SIM 1 & SIM 2
3G bands	HSDPA 2100	HSDPA 2100
Speed	HSPA 7.2/0.384 Mbps	HSPA
Technology	GSM / HSPA	GSM / HSPA

Launch
Announced	2012	2013, October. Released 2013, October
Status	Discontinued	Discontinued

Body
Dimensions	-	-
SIM	Dual SIM (Mini-SIM)	Dual SIM
Weight	-	-

Display
Resolution	480 x 800 pixels, 5:3 ratio (~207 ppi density)	480 x 800 pixels, 5:3 ratio (~233 ppi density)
Size	4.5 inches, 57.6 cm2	4.0 inches, 45.5 cm2
Type	TFT, 256K colors	IPS LCD

Platform
CPU	Dual-core 1.2 GHz	Dual-core 1.3 GHz
OS	Android 4.0 (Ice Cream Sandwich)	Android 4.2 (Jelly Bean)

Memory
Card slot	microSDHC (dedicated slot)	microSDHC (dedicated slot)
Internal	4GB 512MB RAM	4GB 512MB RAM

Main Camera
Features	LED flash	LED flash
Single	5 MP, AF	5 MP, AF
Video	Yes	Yes

Selfie camera
Single	1.3 MP	VGA

Sound
3.5mm jack	Yes	-
35mm jack	Yes	Yes
Loudspeaker	Yes	Yes

Comms
Bluetooth	2.1, A2DP	Yes
NFC	No	No
Positioning	GPS	GPS
Radio	No	FM radio
USB	microUSB 2.0	microUSB 2.0
WLAN	Wi-Fi 802.11 b/g/n	Wi-Fi 802.11 b/g/n, hotspot

Features
Sensors	Accelerometer, proximity	Accelerometer, proximity

Battery
Stand-by	Up to 200 h	-
Talk time	Up to 5 h	-
Type	Li-Ion 1800 mAh, removable	Li-Ion 1400 mAh battery

Misc
Colors	Pearl White	Black/White
Price	About 130 EUR	About 60 EUR
SAR EU	0.44 W/kg (head)	-