Research in Motion's BlackBerry, which has been enhanced with stunning screens and other improvements, is still enjoying an important place in the market.

The latest Curve, code-numbered 8520 has grabbed an eight out of ten rating by
TrustedReviews, the website which recommended the handset for its value plus design.
 
However, some customers complain that BlackBerry is too wide.

BlackBerry Curve 8520 is equipped with an optical trackpad, which is an apt alternate for the trackball that is the trademark of traditional RIM smartphones.

Apart from an outstanding built-in keyboard, its battery performance is good that runs for 3 days with medium usage.

Reviewer Niall Magennis said, "It's the combination of its excellent email features, long battery life and easy to use interface that make it … a good choice for those who want more than a standard mobile."

However, BlackBerry Curve 8520 has no GPS.