Sony Ericsson K750i vs Sony Ericsson T610

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K750i compared with T610

	Sony EricssonK750i	Sony EricssonT610
Overview
Released
Released	May 2005	2003
Display
Screen size
Screen size	1.8″	1.8″
Resolution
Resolution	220 × 176 (better)	160 × 128
Sharpness
Sharpness	157 pixels per inch (better)	114 pixels per inch
Panel
Panel	LCD	LCD
Display type
Display type	1.8-inch TFT LCD with 262,000 colours	65,536-colour LCD with 160 × 128 pixels; 1.8-inch diagonal and STN technology from GSMArena
Performance
Storage
Storage	38 MB (better)	2 MB
Storage type
Storage type	Up to 38 MB of user-free internal storage, depending on software and file content; supplied 64 MB Memory Stick PRO Duo; March 2005 white paper supports cards up to 1 GB	2 MB shared file system for pictures, games and other content
Cameras
Main camera
Main camera	2 MP (better)	0.1 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	2 MP autofocus camera with sliding lens cover and LED photo light	CIF still camera with 352 × 288 output specified by the maker; 0.1 MP classification from GSMArena
Video recording
Video recording	MPEG-4 and 3GPP video recording	–
Camera features
Camera features	Landscape camera interface, self-timer, panorama and burst modes	Dedicated camera button, QuickShare picture sharing and night mode
Battery and charging
Battery
Battery	900 mAh	–
Wireless charging
Wireless charging	None	None
Battery life detail
Battery life detail	3.6 V 900 mAh battery; maker claims up to 9 hours of talk time and 400 hours of standby	Maker white paper conflicts internally, listing a BST-25 750 mAh battery in the consumer pack and a BST-14 700 mAh battery in general technical data; capacity omitted
Design
Type
Type	Standard	Standard
Weight
Weight	99 g	95 g (better)
Thickness
Thickness	20.5 mm	19 mm (better)
Height × width
Height × width	100 × 46 mm	102 × 44 mm
Materials
Materials	–	Anodised aluminium outer shell
Size unfolded
Size unfolded	Later June 2006 maker comparison lists 100 × 46 × 20.5 mm; original March 2005 white paper lists 18.5 mm body thickness and 19.5 mm at the camera lid	–
Colours
Colours	Oxidized Black, Blasted Silver	Aluminium Haze, Volcanic Red, Deep Sea Blue
Buttons
Buttons	–	Five-way joystick and dedicated camera button
Speakers
Speakers	Built-in speaker; FM radio with RDS and MP3/AAC media playback	–
Software
Operating system
Operating system	Proprietary software	Proprietary software
Software at launch
Software at launch	Sony Ericsson proprietary phone software with Java applications	Sony Ericsson proprietary phone software; Java CLDC 1.0 and MIDP 1.0 applications
In the box
In the box	64 MB Memory Stick PRO Duo, stereo headset, USB cable, charger and PC software	–
Connectivity
Mobile network
Mobile network	GSM 900/1800/1900 with GPRS multislot class 10	GSM 900/1800/1900 with GPRS and HSCSD
SIM
SIM	–	Small plug-in 3 V SIM
Bluetooth
Bluetooth	Bluetooth wireless technology	Bluetooth 1.0B with critical errata; headset, dial-up, synchronisation and object-push profiles
USB
USB	USB cable connection through the Fast port; infrared transceiver	Serial RS-232 accessory connection and infrared transceiver