Blackberry exposed!
Blackberry and Sidekick are QWERTY smartphone. I can't answer you, because there are many have pro and con for sidekick or bb what you looking for. I actually encourage you to resource more about sidekick and blackberry which one is right for you.
For me, I personally admire my T-MO Curve (8320): Curve is actual mix from 8700 series and 8100 series. Curve is combination
Curve is certainly answer!
1. Browsers is loading so fast than sidekick. thanks to faster EDGE technology and an Intel Xscale processor.
2. Battery is more longer two to three days than drain in one day sk does.
3. Blackberry Instant messaging (AIM, ICQ, WINLIVE, BB, GOOGLE) use on data for free!, no longer use SMS.
4. there is wifi built-in curve for reasons, if your are is bad coverage, no coverage or t-mobile server ISSUES. You can use wifi connect your curve at home or go to coffee shop "hotspot". If you calling your friends on UMA (wifi), you call it for any minutes. there is no charge you on billing. isn't that wonderful?
5. there are many blackberry apps as such gmail, Multi-IM client, maps what you can load from internet for free or fee.
6. 2.0 megapixel camera, Micro SD memory slot, Bluetooth® wireless, Up to 10 of existing e-mail accounts.
7. Blackberry is very reliable, QWERTY is foam factor, it is VERY performance!
On and on lists..
What about sk? You just take sk with fully packages out of box (like toy out of box). In few min you set everything on sk. thats it. sk is easy use! sk look same since 2002, but body shape is different design, that is it. Overrall, nothing improves nor techo-imporvment at all. it is up to you.
Once I switched from SK3 to 8700g before curve, it took me a month to learn almost every function, and downloading some 3rd party applications.