Sony Ericsson CK15EUBLK Txt Pro Unlocked GSM Smartphone with 3MP Camera, Wi-Fi, QWERTY keyboard, Black GSM/GPRS/EDGE 850/900/1800/1900. Talk time (up to): 5 hours 10 min. Standby time (up to): 400 hours Screen: 262,144 colour TFT, 400x240 pixels (WVGA), 3 Inches. Scratch-resistant surface. Proximity sensor for auto turn-off Memory: Phone memory up to 100MB, microSD and microSDHC, up to 32GB. RAM 64 MB Camera: 3.15 MP, 2048x1536 pixels. QVGA Video Stereo FM radio with RDS, MP3/eAAC+/WAV/WMA player, TrackID music recognition, Document viewer, Wi-Fi