I am using sony k850. It has some good and bad things
Good:
1. Screen is wide
2. 5.0 mega pixel and camera quality is good
3. Touch options for top menu items
- It support MP4 songs
5. Photo tag
6. More stylish
7. Good picture and video quality
Bad:
1. Bigger than K810
2. While running the MP4 songs, there is delay between the running movie and song
- It is difficult handle the top 4 button (2 from left side and and 2 from rights)
4. Batter charge till show upto 99% (It never displays 100%)
- No night mode option in camera view
Good:
1. Screen is wide
2. 5.0 mega pixel and camera quality is good
3. Touch options for top menu items
- It support MP4 songs
5. Photo tag
6. More stylish
7. Good picture and video quality
Bad:
1. Bigger than K810
2. While running the MP4 songs, there is delay between the running movie and song
- It is difficult handle the top 4 button (2 from left side and and 2 from rights)
4. Batter charge till show upto 99% (It never displays 100%)
- No night mode option in camera view
Regards
Suresh