I got a K800i as an upgrade to a W800i from last year. Then I switched from the K800i to a Nokia N73...
The things I liked about the K800i:
- The flash on the camera!
- General camera quality
- The interface speed was good and intuitive (coming from a W800i, it had to be really)
- Camera again, the Best Pic feature is fantastic!
- The build quality, it was very solid.
- The screen was nice and clear
- SEUS, can easily update firmware
The things I didn't like on the K800i
- The shape of the thing on the back, it's curved to accomodate the camera lens cover
- The flimsiness of said lens shutter
- Proprietary Sony M2 memory cards - these are expensive!
- Bluetooth speed is quite slow (compared to the N73)
I switched to the N73 because I had a dead pixel out of the box, in the middle of the screen on the K800i. I would have swapped it anyway cos I hate dead/stuck pixels and if I can buy a 24" 1920x1600 resolution LCD without any dead pixels, then a piddly little phone with a 2.5" screen and 240x320 resolution should be able to manage it!
Now, I've not had the N73 all that long, but here are my general impressions so far:
Things I like:
- The screen - it's large, bright and clear
- The looks (very subjective)
- The camera quality (it's as good as the K800i's)
- Memory (Mini SD) is cheap!
- The possibilities of the Symbian OS (e.g. endlessly expandable with software, games, etc.)
Things I don't like on the N73:
- The speed of the user interface. It's hard to describe, it's not slow as in sl-o-o-o-o-o-w to move around, it's more like pauses which are quite infuriating. e.g. opening up the camera lens to go into camera mode, taking a pic, viewing or composing messages... it's annoying.
- The user interface isn't laid out very intuitively, although due to the multitude of options, I guess it's not bad, but it all seems a bit of a mess. For example, give to phone to someone who's never used it before and ask them if they can remove the shortcut menu bar on the main screen. I had to resort to using the manual!
- The build quality seems to be not as high, for example, the lens cover feels loose from side to side.
- The battery cover can be mission impossible to get off
- The keys aren't laid out well or spaced out at all and are very small. i've not got large fingers, but even I have to resort to being careful when punching in numbers. And having the cancel in the bottom right hand corner is just wrong.
- Bluetooth issues (firmware bug), but should be fixed soon.
- No ability to easily update firmware yourself (unless you really know what you are doing)
I also must say that this is actually my third Nokia N73. The first one I got had 5 dead pixels! The second had what was like a spec of dust under the screen and I'll be damned if I have to open it up myself on a brand new phone to sort it out myself. This third one, the screen was fine, but the battery cover was very loose until I adjusted it. Now it feels ok, except the camera lens is kind of loose, from side to side, rather than up and down.
I have to say that I'm sticking with the N73, purely because of the Symbian OS and that I like the looks. However, the interface issues did make me wonder if I have made the right choice.
If there are any other questions, feel free to ask.