no
It doesn't slide.
No it runs on Samsung os
the samsung messager or the samsung messager 2;)
YES!
You slide the lock from one side of the phone to the other.
it is not a phone but an mp3 player with slide out speakers - samsung s5.
Yes it is; and includes a key board when you slide it up.
Just Touch Screen. :)
Yes, Samsung makes phones with the ability to still be able to use your phone if the touch screen goes out. They have multiple slide out phones.
The Samsung Genio Slide is better, it may be more expensive but it is better in the long run as the texting on the Genio Touch is rubbish and the texting on the Slide is so much better :)
No. The Samsung Eternity is a full touch screen keyboard. If you're interested in a phone with a full QWERTY slider keyboard, I'd suggest the Samsung Impression.