Samsung SGH-i550 vs. Samsung SGH-i780

	Samsung SGH-i550	Samsung SGH-i780
Overall	Samsung SGH-i550	Samsung SGH-i780
Usability	Samsung SGH-i550	Samsung SGH-i780
Display Resolution	240x320px	320x320px
Display Color	256K	65k
Display Technology	TFT	TFT
Input / Navigation	Navigation Joystick / Button Numeric Keypad	QWERTY Keyboard Touch Screen Display Navigation Joystick / Button
Talk Time	8h	7h
Stand-by Time	450h	400h
Vibration	Available	Available
Ringtones	MP3 64 Channels Polyphonic	MP3 64 Channels Polyphonic
Hardware	Samsung SGH-i550	Samsung SGH-i780
Processor Speed	330MHz	624MHz
RAM	128MB	128MB
External Memory	microSD	microSD
Internal Memory	150MB	150MB
Camera Resolution	3.15 Megapix	2 Megapix
Camera Flash	LED
Video Recording	Available	Available
Video Telephony	Available	Available
Battery	1200 mAh	1440 mAh
Software	Samsung SGH-i550	Samsung SGH-i780
Operating System	Symbian v9.2	Windows Mobile 6.0
Developer Platform	Series 60 3.1 Edition
Java	MIDP 2.0	MIDP 2.0
Connectivity	Samsung SGH-i550	Samsung SGH-i780
Compatible Networks	HSDPA 2100 GSM 1800 GSM 1900 GSM 900	HSDPA 2100 GSM 1800 GSM 1900 GSM 900
WLAN		Wi-Fi 802.11b/g
Positioning System	Integrated GPS	Integrated GPS
USB	v2.0	v2.0
Bluetooth	v2.0	v2.0
TV Out		TV Output
EDGE	Class 10	Class 10
GPRS	Class 10	Class 10
Ergonomics	Samsung SGH-i550	Samsung SGH-i780
Dimensions	115x53x13.8mm 4.53" x 2.09" x 0.54"	115.9x61.3x13.3mm 4.56" x 2.41" x 0.52"
Height	115mm (4.53")	115.9mm (4.56")
Width	53mm (2.09")	61.3mm (2.41")
Depth	13.8mm (0.54")	13.3mm (0.52")
Weight	109g (3.84oz)	120g (4.23oz)
Form Factor	Candy Bar	Candy Bar
Various	Samsung SGH-i550	Samsung SGH-i780
Ballpark Price Estimate	355.20 to 435.90 US$	298.80 to 366.60 US$
Reviews	CNET Asia   [ 74/100 ] GSMArena mobile-review	Good Gear Guide   [ 75/100 ] GSMArena mobile-review mobile-review

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