Samsung G7102 Grand 2 black

Network/Bearer and Wireless Connectivity
2G     EDGE/GPRS (850/900/1,800/1,900MHz)     
3G     HSPA+ 21Mbps (850/900/1,900/2,100MHz)     
Wi-Fi     Wi-Fi a/b/g/n/ (2.4/5GHz)     
Wi-Fi Direct     Yes     
Bluetooth Version     BT 4.0 LE (DI, MAP, PBAP, A2DP, AVRCP, HFP, HSP, OPP, HID, PAN)     
OS
Android
Display
technology     TFT     
Size     13.3cms     
Resolution     HD (1280 x 720)     
Chipset
CPU Type     Quad Core     
CPU Speed     1.2GHz     
Memory
RAM 1.5GB, Storage 8GB (User memory is less than the total memory due to storage of the operating system and software used to operate the phones features. Actual user memory may change after software upgrades are performed)
Camera
Camera Resolution(Front)     1.9MP     
Camera Resolution(Rear)     8.0MP     
Flash     Flash-LED     
Auto Focus     Support     
Sensors
Accelerometer, Geo-Magnetic, Proximity Sensor, Hall Sensor, Light Sensor
Physical Specification
Dimension(HxWxD)     146.80 x 75.30 x 8.95mm     
Weight     163g     
Connectors
USB     USB 2.0     
Earjack     3.5mm     
External Memory Slot     MicroSD (up to 64GB)     
SIM Support     Dual SIM     
Connector     Micro USB (5.0V, 1A)     
Battery
Standard Battery     2,600mAh     
Talk Time(W-CDMA)     Up to 17 hours     
Standby Time(W-CDMA)     Up to 370 hours     
Location
aGPS, GLONASS
Audio and Video
Video Format     MP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM     
Video Frame rate     1080p @30fps     
Audio Format     MP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MIDI, MID, XMF, MXMF, IMY, RTTTL, RTX, OTA