Sony Ericsson W830 vs. Sony Ericsson K790

	Sony Ericsson W830	Sony Ericsson K790
Overall	Sony Ericsson W830	Sony Ericsson K790
Usability	Sony Ericsson W830	Sony Ericsson K790
Display Resolution	240x320px	240x320px
Display Color	256K	256K
Display Technology	TFT	TFT
Input / Navigation	Navigation Joystick / Button Numeric Keypad Music-Dedicated Keys	Navigation Joystick / Button Numeric Keypad
Talk Time	7.5h	7h
Stand-by Time	350h	350h
Vibration	Available	Available
Ringtones	MP3 40 Channels Polyphonic	MP3 72 Channels Polyphonic
Hardware	Sony Ericsson W830	Sony Ericsson K790
Processor Speed	Proprietary	Proprietary
External Memory	Memory Stick Due Pro	Memory Stick Micro (M2)
Internal Memory	16MB	64MB
Camera Resolution	2 Megapix	3.15 Megapix
Camera Flash	LED	Xenon
Video Recording	Available	Available
Battery	900 mAh	900 mAh
Software	Sony Ericsson W830	Sony Ericsson K790
Operating System	Proprietary	Proprietary
Java	MIDP 2.0	MIDP 2.0
Connectivity	Sony Ericsson W830	Sony Ericsson K790
Compatible Networks	GSM 1800 GSM 1900 GSM 900	GSM 1800 GSM 1900 GSM 900
USB	v2.0	v2.0
Bluetooth	v2.0	v2.0
EDGE	Class 10	Class 10
Infrared	Available	Available
HSCSD		Supported
Radio	FM RDS	FM RDS
GPRS	Class 10	Class 10
Ergonomics	Sony Ericsson W830	Sony Ericsson K790
Dimensions	98x47x21mm 3.86" x 1.85" x 0.83"	105x47x22mm 4.13" x 1.85" x 0.87"
Height	98mm (3.86")	105mm (4.13")
Width	47mm (1.85")	47mm (1.85")
Depth	21mm (0.83")	22mm (0.87")
Weight	116g (4.09oz)	115g (4.06oz)
Form Factor	Slide	Candy Bar
Various	Sony Ericsson W830	Sony Ericsson K790
Ballpark Price Estimate	204.90 to 251.40 US$	228.40 to 280.40 US$
Reviews	Not Available	Digital Trends   [ 85/100 ] mobile-review

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