Sony Ericsson K800i vs Sony Ericsson W810i

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K800i compared with W810i

	Sony EricssonK800i	Sony EricssonW810i
Overview
Released
Released	2006	2006
Display
Screen size
Screen size	2″	1.9″
Resolution
Resolution	320 × 240 (better)	220 × 176
Sharpness
Sharpness	200 pixels per inch (better)	148 pixels per inch
Panel
Panel	LCD	LCD
Display type
Display type	2-inch QVGA TFT LCD with 262,000 colours	1.9-inch TFT LCD with 262,000 colours
Performance
Storage
Storage	64 MB (better)	20 MB
Storage type
Storage type	Up to 64 MB internal storage, depending on software and file content; Memory Stick Micro (M2) expansion up to 2 GB	Up to 20 MB user storage, depending on software and file content; 512 MB Memory Stick PRO Duo supplied, with support up to 4 GB
Cameras
Main camera
Main camera	3.2 MP (better)	2 MP
Ultra wide camera
Ultra wide camera	None	None
Telephoto camera
Telephoto camera	None	None
Optical zoom
Optical zoom	None	None
Main camera
Main camera	3.2 MP autofocus camera with xenon flash and lens cover	2 MP autofocus camera with macro mode and photo light
Front camera
Front camera	Separate VGA camera for video calls	–
Video recording
Video recording	QCIF 176 × 144 video recording with image stabilisation	–
Camera features
Camera features	BestPic records nine images around a shutter press; panorama, macro focus and red-eye reduction	–
Battery and charging
Battery
Battery	950 mAh (better)	900 mAh
Wireless charging
Wireless charging	None	None
Battery life detail
Battery life detail	3.6 V 950 mAh lithium-polymer battery	3.6 V 900 mAh lithium-polymer battery
Design
Type
Type	Standard	Standard
Weight
Weight	115 g	99 g (better)
Thickness
Thickness	22 mm	19.5 mm (better)
Height × width
Height × width	106 × 47 mm	100 × 46 mm
Size unfolded
Size unfolded	Maker's white paper lists 106 × 47 × 18 (22) mm; the main thickness uses the larger published dimension, with 18 mm for the thinner body section	–
Software
Operating system
Operating system	Proprietary software	Proprietary software
Software at launch
Software at launch	Sony Ericsson proprietary phone software with Java applications, RSS reader and web browser	Sony Ericsson proprietary phone software with Java applications and Walkman music player
Connectivity
Mobile network
Mobile network	GSM 900/1800/1900 and WCDMA 2100; up to 384 kbit/s data transfer	Quad-band GSM 850/900/1800/1900 with EDGE Class 10
Bluetooth
Bluetooth	Bluetooth 2.0 with A2DP stereo audio support	–
USB
USB	USB cable through the Fast port; infrared; PictBridge printing	Proprietary Fast port for USB connection and accessories; infrared