HTC Desire 816G (816h) Factory Unlocked (3G dual-SIM | 16GB | White) - International Version No Warranty nano SIM: GSM 850 / 900 / 1800 / 1900 MHz (SIM1 & SIM2); 3G WCDMA 900/2100 MHz 5.5-inch 720p HD Capacitive Touchscreen 1.7 GHz Octa-core CPU 16GB ROM, 1GB RAM, Supports microSD up to 32GB Rear camera: 13MP with 1080p Full HD Video REC.; Front camera: 5MP with 1080p Full HD Video REC. This cell phone may not include a US warranty as some manufacturers do not honor warranties for international version phones. Please contact the seller for specific warranty information.