Comparison of Samsung i907 Epix and LG GW550

Attribute	Samsung i907 Epix ×	LG GW550 ×
General
Brand	Samsung	Lg
Launch
Announced	2008-10-01	2009-06-01
Body
Width (mm)	13	12
Length (mm)	116	116
Height (mm)	61	62
Weight (g)	125	125.5
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 850 / 1900 / 2100	HSDPA 850 / 1900 / 2100
Speed	HSPA 3.6/0.384 Mbps	HSPA 7.2/2 Mbps
Platform
OS	Microsoft Windows Mobile 6.1 Professional	Microsoft Windows Mobile 6.5 Standard
CPU	624 MHz	-
Memory
Card slot	microSDHC (dedicated slot)	microSDHC (dedicated slot)
Internal	150MB RAM 256MB ROM	256MB
Display
Size (in)	2.5	2.4
Resolution (px)	320 x 320	320 x 240
Display Type	TFT resistive touchscreen	TFT
Battery
Type	Removable	Removable
Capcity (mAh)	Li-Ion	Li-Ion
Main Camera
Main Camera Type	Single	Single
Main Camera Properties	2 MP	3.15 MP
Main Camera Video	Yes	320p@15fps
Selfie Camera
Selfie Camera Type	-	Single
Selfie Camera Properties	-	Yes
Comms
WLAN	Wi-Fi 802.11 b/g	Wi-Fi 802.11 b/g
Bluetooth	2.0, A2DP	2.1, A2DP
GPS	+	+
Radio	No	FM radio
USB	2.0	microUSB 2.0
Sound
Loudspeaker	+	+
3.5mm jack	-	-
Misc
Colors	Black	Black
SAR EU Head (W/kg)	-	1.43
SAR Head (W/kg)	1.3	1.12
SAR Body (W/kg)	0.91	0.5
Keyboard	QWERTY	QWERTY
Features
Browser	WAP 2.0 / HTML	WAP 2.0/xHTML, HTML
Stand-by (h)	340	370
Talk time (h)	Up to 7 h	Up to 5 h 30 min (2G) / Up to 3 h 30 min (3G)