Pokemon Go Requirements

Pokemon Go Android support

Supported Version Android 4.4 to Android 6.0.1, but not Android N(until official android release)
Supported Resolution Recommended resolution 720x1280 pixels (It is not optimized for tablet)
Internet connection Required Wi-Fi, 3G, or 4G
GPS Required
CPU Every CPU is supported except of Intel CPU

Pokemon Go iPhone support

Supported Version iPhone 5, iPhone 5s, iPhone 6, iPhone 6s with iOS 8+ (Jailbroken devices are not supported)
Internet connection Required Wi-Fi, 3G, or 4G
GPS Required GPS and location services