Comparison of Samsung Galaxy Attain 4G and Samsung Wave M S7250

Attribute	Samsung Wave M S7250 ×	Samsung Galaxy Attain 4G ×
General
Brand	Samsung	Samsung
Launch
Announced	2011-08-01	2012-01-01
Body
Width (mm)	12.2	11.7
Length (mm)	113.8	113.1
Height (mm)	63.3	60.5
Weight (g)	121	119.1
SIM	Mini-SIM	Mini-SIM
Network
Technology	GSM HSPA	CDMA EVDO LTE
2G bands	GSM 850 / 900 / 1800 / 1900	CDMA 800 / 1900
3G bands	HSDPA 900 / 2100	CDMA2000 1xEV
4G bands	-	2, 4
Speed	HSPA 7.2/0.384 Mbps	EV-DO Rev.A 3.1 Mbps LTE
Platform
OS	bada 2.0	Android 2.3 (Gingerbread)
CPU	832 MHz	1.0 GHz
Memory
Card slot	microSDHC (dedicated slot), 2 GB included	microSDHC (dedicated slot)
Internal	150MB	512MB RAM
Display
Size (in)	3.65	3.5
Resolution (px)	320 x 480	320 x 480
Display Type	TFT	TFT
Battery
Type	Removable	Removable
Capcity (mAh)	Li-Ion	Li-Ion
Main Camera
Main Camera Type	Single	Single
Main Camera Properties	5 MP, AF	3.15 MP
Main Camera Video	w480p@30fps	Yes
Main Camera Features	LED flash	-
Selfie Camera
Selfie Camera Type	Single	Single
Selfie Camera Properties	VGA	1.3 MP
Comms
WLAN	Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot	Wi-Fi 802.11 b/g/n, hotspot
Bluetooth	3.0, A2DP	Yes
GPS	+	+
NFC	-	-
Radio	Stereo FM radio, RDS	No
USB	microUSB 2.0	microUSB 2.0
Sound
Loudspeaker	+	+
3.5mm jack	+	+
Features
Sensors	Accelerometer proximity	Accelerometer compass proximity
Misc
Colors	Black	Black
SAR EU Head (W/kg)	0.66	1.35
SAR Head (W/kg)	0.96	0.78
SAR Body (W/kg)	0.93	0.91
Stand-by (h)	480	200
Talk time (h)	Up to 6 h 30 min	Up to 3 h 30 min