Indigi&reg; 5.0" Android 4.4 KK 3G GSM+WCDMA SmartPhone Phablet w/ SmartWake Feature, Google Play Store, WiFi, Bluetooth Indigi 5.0" Android 4.4 KK 3G GSM+WCDMA SmartPhone Phablet w/ SmartWake Feature, Google Play Store, WiFi, Bluetooth Ultra-Slim Stylish 3G Smartphone | Factory Unlocked! QuadBand: GSM 850/900/1800/1900MHz WCDMA 850/2100MHz | Dual Sim Cards Slots Dual Standby | CPU: MTK6572 Cortex-A7 Dual Core 1.2GHz 4GB ROM OS: Latest Android 4.4 Kit Kat | Support Google Play Store - access to millions of free and paid-for applications available to download straight to your smartphone (Facebook, Twitter, WhatsApp, Skype, Instagram, YouTube, Netflix etc.) 5.0"QHD Capacitive Touch screen | Dual Cameras Front and Back | WiFi & Bluetooth Supported | G-Sensor Auto horizontal function | Smart Wake | Suppory External Memory micro SD card up to 128GB (Card sold separately) Additional Features: Google Play Store, Proximity Sensing, Smart Wake, Bluetooth, GPS Navigation, MP4, MP3, FM Radio, Sound Recorder, Video Player, 3G, Gravity Sensing, Torch Light, Wi-Fi, Maps, Gmail, Movie Studio, etc Product size: 5.6 x 2.9 x 0.3 inches| Product weight: 5.5oz | Package Contents: 1 x indigi v10 Android Smart Phone, 2 x 2800mAh Battery, 1 x Power Adapter, 1 x USB Cable, 1 x Wired Earphone, , 1 x User Manual Unlocked cell phones are compatible with GSM carriers but are not compatible with CDMA Carriers.