http://www.snapdeal.com/product/karbonn-s310/2046781351?& PRODUCT SUMMARY OF KARBONN MACH ONE 4.7 inch HD IPS Display 1.3 Ghz Quad Core Processor MTK Android 4.4 KitKat (Up gradable to Lollipop) 8 MP Rear & 5 MP Front Camera 1 GB RAM, 8 GB ROM Blink Capture, Panaroma Shots, Continuous Shots 1800 mAh Battery TECHNICAL SPECIFICATIONS OF KARBONN MACH ONE Technical Specifications In Sales PackageHandset, Charger, Screen Protector, USB Cable, Earphones, User Manual and Warranty Card General Features Handset ModelTitanium S310 FormTouch SIMDual SIM (WCDMA+GSM) Business FeaturesEmail Call FeaturesCall Waiting, Call Forwarding 2G NetworkYes 3G NetworkYes Software Operating FrequencyGSM: 900/1800/2100 Processor1.3 Ghz Quad Core Processor OS VersionAndroid 4.4 KitKat RAM1 GB Display Size4.7 inch HD IPS Display Resolution1280 X 720 Other Display FeaturesMultitouch Camera Primary Camera8MP Auto Focus Camera With Flash, BSI Sensor Secondary Camera5 MP with Flash Video RecordingYes ZoomYes Other Camera FeaturesAuto Focus Camera With Flash, BSI Sensor Connectivity GPRSYes EDGEYes 3GYes WifiYes USB ConnectivityYes GPSYes BluetoothYes Memory & Storage Internal memory8 GB External memoryUpto 32 Gb Multimedia VideoYes AudioYes Dimensions Size137 X 68 X 8.1 mm Battery Type1800 mAh Sound LoudspeakerYes 3.5mm jackYes Other Features Call MemoryYes SMS MemoryYes Phone Book MemoryYes