Sony Ericsson Z780 vs. Sony Ericsson Z770

	Sony Ericsson Z780	Sony Ericsson Z770
Overall	Sony Ericsson Z780	Sony Ericsson Z770
Usability	Sony Ericsson Z780	Sony Ericsson Z770
Display Resolution	240x320px	240x320px
Display Color	256K	256K
Display Technology	TFT	TFT
2nd Display Resolution	36x128px
Input / Navigation	Navigation Joystick / Button Numeric Keypad	Navigation Joystick / Button Numeric Keypad
Talk Time	9.5h	8.5h
Stand-by Time	350h	350h
Vibration	Available	Available
Ringtones	MP3 Polyphonic	MP3 72 Channels Polyphonic
Hardware	Sony Ericsson Z780	Sony Ericsson Z770
Processor Speed	Proprietary	Proprietary
External Memory	Memory Stick Micro (M2)	Memory Stick Micro (M2)
Internal Memory	35MB	32MB
Camera Resolution	2 Megapix	2 Megapix
Camera Flash		LED
Video Recording	Available	Available
Video Telephony	Available
Battery	950 mAh	950 mAh
Software	Sony Ericsson Z780	Sony Ericsson Z770
Operating System	Proprietary	Proprietary
Java	MIDP 2.0	MIDP 2.0
Connectivity	Sony Ericsson Z780	Sony Ericsson Z770
Compatible Networks	HSDPA 1900 HSDPA 2100 HSDPA 850 GSM 1800 GSM 1900 GSM 850 GSM 900	HSDPA 2100 GSM 1800 GSM 1900 GSM 900
Positioning System	Integrated GPS
USB	v2.0	v2.0
Bluetooth	v2.0	v2.0
EDGE	Class 10	Class 10
Radio	FM	FM RDS
GPRS	Class 10	Class 10
Ergonomics	Sony Ericsson Z780	Sony Ericsson Z770
Dimensions	92x49x16mm 3.62" x 1.93" x 0.63"	93x48x15.5mm 3.66" x 1.89" x 0.61"
Height	92mm (3.62")	93mm (3.66")
Width	49mm (1.93")	48mm (1.89")
Depth	16mm (0.63")	15.5mm (0.61")
Weight	100g (3.53oz)	91g (3.21oz)
Form Factor	Clamshell	Clamshell
Various	Sony Ericsson Z780	Sony Ericsson Z770
Ballpark Price Estimate	Not Available	180.60 to 221.70 US$
Reviews	Not Available	TechRadar   [ 80/100 ] Register Hardware   [ 75/100 ] mobile-review

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