Comparison of Samsung Wave M S7250 and HTC ChaCha

Attribute	Samsung Wave M S7250 ×	HTC ChaCha ×
General
Brand	Samsung	Htc
Launch
Announced	2011-08-01	2011-02-01
Body
Width (mm)	12.2	10.7
Length (mm)	113.8	114.4
Height (mm)	63.3	64.6
Weight (g)	121	120
SIM	Mini-SIM	Mini-SIM
Network
Technology	GSM HSPA	GSM HSPA
2G bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
3G bands	HSDPA 900 / 2100	HSDPA 900 / 2100
Speed	HSPA 7.2/0.384 Mbps	HSPA 7.2/0.384 Mbps
Platform
OS	bada 2.0	Android 2.3 (Gingerbread)
CPU	832 MHz	800 MHz
Memory
Card slot	microSDHC (dedicated slot), 2 GB included	microSDHC (dedicated slot), 2 GB included
Internal	150MB	512MB 512MB RAM
Display
Size (in)	3.65	2.6
Resolution (px)	320 x 480	480 x 320
Protection	-	Corning Gorilla Glass
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	5 MP, AF
Main Camera Video	w480p@30fps	480p@30fps
Main Camera Features	LED flash	LED flash
Selfie Camera
Selfie Camera Type	Single	Single
Selfie Camera Properties	VGA	VGA
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	3.0, A2DP
GPS	+	+
NFC	-	-
Radio	Stereo FM radio, RDS	Stereo FM radio, RDS
USB	microUSB 2.0	microUSB 2.0
Sound
Loudspeaker	+	+
3.5mm jack	+	+
Features
Sensors	Accelerometer proximity	Accelerometer compass proximity
Misc
Colors	Black	Black Silver
SAR EU Head (W/kg)	0.66	-
SAR Head (W/kg)	0.96	0.68
SAR Body (W/kg)	0.93	1.37
Keyboard	-	QWERTY
Browser	-	HTML
Stand-by (h)	480	430
Talk time (h)	Up to 6 h 30 min	Up to 7 h 30 min (2G) / Up to 7 h (3G)