Display: 6.26 inches,IPS LCD capacitive touchscreen with 16M colors, OS: Android 8.1 (Oreo), upgradable to Android 9.0 (Pie), Chipset: Qualcomm SDM660 Snapdragon 660 (14 nm), CPU: Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260), GPU: Adreno 512, MAIN CAMERA: Dual 12 MP+ 5 MP, SELFIE CAMERA Single: 13MP, Memory: 4GB / 128GB. Unlocked cell phones are compatible with GSM carrier such as AT&T and T-Mobile, but are not compatible with CDMA carriers such as Verizon, Boost Mobile and Sprint. Please check if your GSM cellular carrier supports the bands for this model before purchasing, LTE may not be available in all areas: 2G bands: GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2, 3G bands: HSDPA 850 / 900 / 2100, 4G bands: LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 40(2300). The box contains: Your new device, USB cable, Charger (may be foreign), Documentation. Unlocked cell phones are compatible with GSM carrier such as AT&T and T-Mobile, but are not compatible with CDMA carriers such as Verizon and Sprint. Please check if your GSM cellular carrier supports the bands for this model before purchasing, LTE may not be available in all areas: 2G bands: GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2, 3G bands: HSDPA 850 / 900 / 2100, 4G bands: LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 40(2300). Display: 6.26 inches,IPS LCD capacitive touchscreen, 16M colors, OS: Android 8.1 (Oreo), upgradable to Android 9.0 (Pie), Chipset: Qualcomm SDM660 Snapdragon 660 (14 nm) CPU: Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260), GPU: Adreno 512, MAIN CAMERA: Dual 12 MP+ 5 MP, SELFIE CAMERA Single: 13MP, Memory: 4GB / 128GB. The box contains: Your new device, USB cable, Charger (may be foreign), Documentation. The all-new ZenFone Max Pro (M2) harnesses the epic performance of the Snapdragon 660 Mobile Platform to give you the power to achieve whatever you want to do. Its massively powerful 5000mAh battery is perfect for non-stop mobile gaming or endless movies, and the phone is impeccably protected by Corning Gorilla Glass 6 at the front. The AI-powered dual-camera system with its flagship Sony main sensor captures fantastic photos every time for every subject — day or night, portraits or scenery — without you even having to think about it! ZenFone Max Pro is your enduring and intelligent companion that’s built to go the distance.