Karbonn A1+ vs Karbonn A21

Phones Images

PHONES
Phone Names	Karbonn A1+	Karbonn A21

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

Launch
Announced	2012	2012
Status	Discontinued	Discontinued

Body
Dimensions	114.5 x 60.6 x 13.8 mm (4.51 x 2.39 x 0.54 in)	-
SIM	Dual SIM (Mini-SIM)	Dual SIM (Mini-SIM)
Weight	130 g (4.59 oz)	-

Display
Resolution	320 x 480 pixels, 3:2 ratio (~165 ppi density)	480 x 800 pixels, 5:3 ratio (~207 ppi density)
Size	3.5 inches, 36.5 cm2 (~52.6% screen-to-body ratio)	4.5 inches, 57.6 cm2
Type	TFT, 256K colors	TFT, 256K colors

Platform
CPU	1.0 GHz	Dual-core 1.2 GHz
OS	Android 2.3.6 (Gingerbread)	Android 4.0 (Ice Cream Sandwich)

Memory
Card slot	microSDHC (dedicated slot)	microSDHC (dedicated slot)
Internal	256MB RAM	4GB 512MB RAM

Main Camera
Features	-	LED flash
Single	3 MP	5 MP, AF
Video	Yes	Yes

Selfie camera
Single	VGA	1.3 MP

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

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

Features
Sensors	Accelerometer, proximity	Accelerometer, proximity

Battery
Stand-by	Up to 240 h	Up to 200 h
Talk time	Up to 4 h	Up to 5 h
Type	Li-Ion 1500 mAh, removable	Li-Ion 1800 mAh, removable

Misc
Colors	Ivory White	Pearl White
Price	About 50 EUR	About 130 EUR
SAR	0.66 W/kg (head)	-
SAR EU	-	0.44 W/kg (head)