Karbonn A21 vs Alcatel One Touch Snap LTE

General Info

Manufacturer
Karbonn	Alcatel
Announced
2012	February 2013
Status
Available	Coming Soon - July 2013
Colors
Pearl White	Bluish Black, Cloudy, Metallic Red, White
Form Factor
Candybar	Candybar
Dimension
-	134 x 69.6 x 10.9 mm (5.28 x 2.74 x 0.43 in)
Weight
-	-
2G Network
GSM 900 / 1800 / 1900 - SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900
3G Network
HSDPA 2100	HSDPA 900 / 2100
4G Network
-	LTE
Messaging
SMS, MMS, Push Mail, EMail, IM	SMS, MMS, Push Mail, EMail, IM

OS
Android OS, v4.0 (Ice Cream Sandwich)	Android OS, v4.1 (Jelly Bean)
Processor
Dual-core 1.2 GHz [Similar]	Dual-core 1.4 GHz [Similar]
GPU
-	-
RAM
512 MB [Browse Similar]	1 GB [Browse Similar]
Internal Memory
4 GB	4 GB (2.4 GB user available)
External Memory
microSD, up to 32 GB	microSD, up to 32 GB

Rear Camera
5 MP, 2592х1944 pixels [Similar]	8 MP, 3264 x 2448 pixels [Similar]
Flash
LED flash	LED flash
Features
Auto focus, Geo-tagging, Face Detection	Auto focus, Geo-tagging
Video
Yes	Yes, 720p
Front Camera
Yes, 1.3 MP [Similar]	Yes, 2 MP, 720p [Similar]

GPRS
Yes	Yes
Edge
Yes	Yes
3G
HSDPA, 7.2 Mbps	HSDPA, HSUPA; LTE, Cat3, 50 Mbps UL, 100 Mbps DL
Bluetooth
Yes, v2.1 with A2DP	Yes, v4.0 with A2DP
Wi-Fi
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
GPS
Yes, with A-GPS support	Yes, with A-GPS support
Browser
HTML	HTML