What is proximity sensor for auto turn-off in Nokia 5230?

Nokia 5230

Nokia 5230 allows you with this monderful feature.This features saves your battery.
It works then your answer to any call.When you bring your phone to ear then its sensor is activated and detects the presence of ur ear and it automatically turns off the phone screen to avoid any accidental button preesing from dial pad or screen.Thats the best feature in Nokia 5230 that many  other touch sceen devices lack..........:
  

Nokia 5230 vs Nokia 5233?

Nokia 5230 GPS

Nokia 5230 is much better than Nokia 5233,because Nokia 5230 has GPS and 3G.Whereas Nokia 5233 lacks both GPS and 3G.

GPS includes nokia google maps free downloading and it directs your way and you can find ur position in the world.

3G is aslo a good feature.It allows you high speed downloading ,video calls and better quality of gprs.In Nokia 5230 it allows you speed of 3.6 Mbps .

Nokia 5230 vs Nokia 5233

Thats the two main differnces between 5230 and 5233.....I hope you would go for Nokia 5230 as its much better phone........:)

What is Hand Writing recognition in Nokia 5230?

Handwriting recognition means that Nokia 5230 has ability to detect human writing into text.You just have to write in your casual writing while writing SMS,MMS or Email and it automatially recognizes your writing and converts it into text.Its a awesome feature that is only in touchscreen devices.

What is meant by TFT screen with 16M colors in Nokia 5230?

Nokia 5230 Black

Nokia 5230 has an attractive TFT screen.TFT stands for "Thin Film Transistor".TFT technology is much better than LCD (Liquid Crystal Display),because it give amazing look for all the sides where you see it.

Where 
16M = 16 million colors =16,000,000 colors

And if we compare it with 65K,

65K= 65 thousand colors = 65,000 colors

So 16M is much better than 65K...

NOKIA 5230 XPRESS MUSIC (spec,price,games,applications,themes n many more)

Nokia 5230 Black and White

Nokia 5230 Back covers of different colors