Comparison between K810i and its predecessor
- K810i is thinner than K800i
- The camera cover is the biggest difference between the two mobiles
- They are preloaded with exact the same menu except for some nuances
- Both mobiles adopt a 240x320-pixel screen but K810i's screen is more subtle main menus are exactly the same
- K810i is equipped with TrackID
- Both of them adopt the same music playing interface and support A2DP. The sound quality of the two mobiles is similar
- K810i's operation speed seems to be optimized because its speed of changing themes is slightly faster than that of K800i. In addition, its speed of displaying text is much faster
- They also adopt the same shooting page. It is thoughtful to directly display the shortcut key on the screen

Conclusion : K810i not only features the same functions as K800i does but also acquire more stylish appearance. As for the shooting performance, K810i's noise reduction at night shot is improved. However, K810i is slightly more expensive than K800i. If you can tolerate the fingerprint problem and higher price, K810i is definitely a recommendable mobile.

U mean K800 & K810 is equipt with xenon flash ? where as K750 is just normal led flash    Something new for me. Can anyone post some pics taken with K800 flash & K750 flash so we can all differenciate the diff ? 

last time i read k810i review, they said the camera quality not good as k800i, is it true ????

for me..bettter onk850i,,,even bit big,..