Powered by Snapdragon 625, a Qualcomm octa-core processor, Redmi S2 adopts a 12MP main sensor with large 1.25m pixels, producing sharp photos both at daytime and at night. Face ID. AI Dual Camera. Expandable storage up to 256GB. Outstanding selfie camera. Network:Network provider: Sim free. 2G, 3G and 4G network capability. Dual SIM card phone: supports 2 SIM cards simultaneously. SIM card type: nano SIM and nano SIM andmicro SIM. Display and Design:5.99 inch . Resolution 720 x 1440 pixels. With a density of 269 pixels per inch. Touch screen. Toughened glass. Dimensions:Size H160.73, W77.26, D8.1mm. Weight 170g. Camera and Video:Dual camera. Front camera 16MP. Rear camera 12MP. Second rear camera 5MP. Camera features: AI Camera. Storage:Internal memory 32GB. Expandable memory up to 32GB. Technical specifications: 2GHz octa core Qualcomm Snapdragon processor. 3GB RAM. Operating system: Android. Battery:3080mAh battery capacity. Product features:MP3 and MP4 player. Headphone port. Fingerprint scanner For simple, safe and speedy unlocking and better security. Connectivity:Wi-Fi. Bluetooth. GPS.