Samsung Galaxy S4 Active i9295 Orange Flare Factory Unlocked International Version 4G/LTE LTE 800 / 850 / 900 / 1800 / 2100 / 2600 3G: HSDPA 850 / 900 / 1900 / 2100 - 4G: LTE 800 / 850 / 900 / 1800 / 2100 / 2600 Display: 1080 x 1920 pixels, 5.0 inches (~441 ppi pixel density) Internal Memory: 16 GB (11.2 GB user available), 2 GB RAM OS: Android OS, v4.2.2 (Jelly Bean) CPU: Quad-core 1.9 GHz Krait 300 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.