Sony Ericsson K750i – The complete guide: features, camera, and how much it's worth today
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Sony Ericsson K750i – Complete guide, common issues and value
The Sony Ericsson K750i from 2005 was the phone that proved a mobile camera could be truly good. 2 megapixels, xenon flash, autofocus, photo quality superior to any competitor of the era. Robust and refined design, integrated MP3 player. It paved the way for modern mobile photography.
Technical specifications of the Sony Ericsson K750i
- Release year: 2005.
- Dimensions: 100 x 46 x 20.5 mm.
- Weight: 99 grams.
- Battery: Li-Ion 900 mAh.
- Standby time: up to 400 hours.
- Talk time: up to 9 hours.
- Display: 176x220 pixels, 262k colours (TFT).
- Camera: 2 megapixels, autofocus, xenon flash.
- Memory: 32 MB + Memory Stick Duo.
- Connectivity: Bluetooth, Infrared.
Why was it so special?
- Camera with xenon flash (rare for the era).
- Photo quality superior to any competitor.
- Integrated MP3 player with dedicated keys.
- Sliding lens cover (protected the camera).
Common problems and how to solve them
Camera won't open or shows error
The sliding cover mechanism is stuck or the software is corrupted. Try a reset: remove the battery for 30 seconds. If it doesn't work, do a firmware update.
Central joystick not responding
Joystick wear (common issue on Sony Ericsson). The joystick can be replaced (€10-15 on eBay) or contacts cleaned with isopropyl alcohol.
Battery not lasting
After 20 years, original batteries no longer hold charge. Replace with a compatible battery (€10-15 on eBay).
Phone restarting on its own
Dead battery or oxidised contacts. Clean battery and SIM card contacts with an eraser.
What is a Sony Ericsson K750i worth today?
- Used working without box: €40-60.
- Used with original box: €70-100.
- New in unopened box: €150-250.
- Limited edition W800i (orange): €100-150.
The K750i was the favourite phone of amateur photographers in 2005-2006. It could be used as a webcam by connecting it to a PC via USB cable.
Conclusion
The Sony Ericsson K750i is a piece of mobile photography history. An original in good condition can be worth up to €100. All our phones are verified, working and with original battery. Tracked shipping and free returns.
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