Good battery life from factory charged, I’ve used for 7 days for the burn-in period and still it has 2 bar left, and it has free nice headset with mic, I has bluetooth, microsd slot, twiteer, facebook and opera mini app it uses GPRS/WAP in facebook and opera mini app. It’s also has dual sim feature but not dual sim standby you have set what sim for calling/text and for browsing, it’s also has FM radio, MP3 player, and last but not list it’s has VGA camera, A nice backup/2nd phone while traveling.