What is it? Samsung S7582 Black Network and Connectivity 2G Network GSM 850 / 900 / 1800 / 1900 3G Network HSDPA 900 / 2100 - S7580, S7582 Does not work with Sprint, Verizon, Virgin, Boost, Cricket, Metro PCS SIM Dual SIM BODY Dimensions: 121.5 x 63.1 x 10.6 mm (4.78 x 2.48 x 0.42 in) Weight: 118 g (4.16 oz) DISPLAY Type: TFT capacitive touchscreen, 16M colors Size: 480 x 800 pixels, 4.0 inches (~233 ppi pixel density) Multitouch: Yes, up to 2 fingers SOUND Alert types: Vibration, MP3, WAV ringtones Loudspeaker: Yes 3.5mm jack: Yes MEMORY Card slot: microSD, up to 64 GB Internal : 4 GB, 768 MB RAM DATA GPRS: Yes EDGE: Yes Speed: HSDPA, 21 Mbps; HSUPA, 5.76 Mbps WLAN: Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, Wi-Fi hotspot Bluetooth: v4.0, A2DP USB: microUSB v2.0 CAMERA Primary : 5 MP, 2592 х 1944 pixels, autofocus, LED flash Features: Geo-taggingVideo: 720p@30fps Secondary: VGA FEATURES OS: Android OS, v4.2 (Jelly Bean) Chipset : BCM 28145/28155 CPU: Dual-core 1.2 GHz Cortex-A9 GPU: Broadcom VideoCore IV Sensors : Accelerometer, proximity, compass Messaging: SMS (threaded view), MMS, Email, Push EmailBrowser: HTMLRadio: Stereo FM radio with RDS GPS: Yes, with A-GPS, GLONASSJava: Yes, via Java MIDP emulator Colors: White, Black - SNS integration- MP4/H.263/H.264/WMV player- MP3/eAAC+/WMA/WAV player- Organizer- Document viewer- Photo viewer/editor- Voice memo/dial- Predictive text input BATTERY Li-Ion 1500 mAh battery Stand-by: (2G) / Up to 280 h (3G) Talk time: (2G) / Up to 8 h (3G)