Sony Ericsson W830 vs. Nokia N81 8GB

	Sony Ericsson W830	Nokia N81 8GB
Overall	Sony Ericsson W830	Nokia N81 8GB
Usability	Sony Ericsson W830	Nokia N81 8GB
Display Resolution	240x320px	240x320px
Display Color	256K	16M
Display Technology	TFT	TFT
Input / Navigation	Navigation Joystick / Button Numeric Keypad Music-Dedicated Keys	Navigation Joystick / Button Numeric Keypad Music-Dedicated Keys
Talk Time	7.5h	4h
Stand-by Time	350h	410h
Vibration	Available	Available
Ringtones	MP3 40 Channels Polyphonic	MP3 64 Channels Polyphonic
Hardware	Sony Ericsson W830	Nokia N81 8GB
Processor Speed	Proprietary	369MHz
RAM		96MB
External Memory	Memory Stick Due Pro
Internal Memory	16MB	8GB
Camera Resolution	2 Megapix	2 Megapix
Camera Flash	LED	LED
Video Recording	Available	Available
Video Telephony		Available
Battery	900 mAh	1050 mAh
Software	Sony Ericsson W830	Nokia N81 8GB
Operating System	Proprietary	Symbian v9.2
Developer Platform		Series 60 3.1 Edition
Java	MIDP 2.0	MIDP 2.0
Major Software		N-Gage Game Platform
Connectivity	Sony Ericsson W830	Nokia N81 8GB
Compatible Networks	GSM 1800 GSM 1900 GSM 900	UMTS 2100 GSM 1800 GSM 1900 GSM 850 GSM 900
WLAN		Wi-Fi 802.11b/g
USB	v2.0	v2.0
Bluetooth	v2.0	v2.0
Audio Output		3.5mm Audio Connector
EDGE	Class 10
Infrared	Available
HSCSD		Supported
Radio	FM RDS	FM
UPnP		Supported
GPRS	Class 10	Class 10
PTT		Supported
Ergonomics	Sony Ericsson W830	Nokia N81 8GB
Dimensions	98x47x21mm 3.86" x 1.85" x 0.83"	102x50x17.9mm 4.02" x 1.97" x 0.7"
Height	98mm (3.86")	102mm (4.02")
Width	47mm (1.85")	50mm (1.97")
Depth	21mm (0.83")	17.9mm (0.7")
Weight	116g (4.09oz)	140g (4.94oz)
Form Factor	Slide	Slide
Various	Sony Ericsson W830	Nokia N81 8GB
Ballpark Price Estimate	204.90 to 251.40 US$	302.60 to 371.40 US$
Reviews	Not Available	TechRadar   [ 80/100 ] mobile-review

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