Excerpt: The phone is great, but battery is almost not. Why? Because i have this phone for less than 3 months, and its actually my first android phone and i'm quite surprised that the battery sucks! Mine only lasts for 15 to 18 hours i'm using my phone for music, games and texts.
Excellent Android product, good battery life, screen a little small
8 March 2012
Summary: The Samsung GT-B7510 is an excellent phone. The battery life is pretty good, especially for Android phones. I can usually get two days of life out of it, and I am checking email, using apps, and more all day. The screen is a little small, will not work with apps such as Words with Friends.
Excerpt: I'm not obsessed with high specs. Heck, I replaced the Galaxy Pro with a Sharp FX Plus and that says something. I'm not bashing the Galaxy Pro based on what it doesn't have but rather, because what it does have is of AWFUL quality.
Pros: Thin, Lightweight, Comfortable keyboard, Speed is fine for an 800 MHz processor
Cons: Small, very low-res display, Battery life, or lack thereof, Poor camera, Awful Wi-Fi / Bluetooth implementation, Invasive software, multi-touch (as in pinch to zoom) not supported, No ambient light sensor
Summary: Samsung should consider the case of battery drain seriously. Updating firmwares may help in this issue. No updates are available for this model yet. we customers & users expect battery life of this phone at-least one day. without using any of the applications the battery will stand for two days.