OS‎Android v10RAM‎4 GBProduct Dimensions‎16.3 x 0.9 x 7.8 cm; 198 GramsBatteries‎1 Lithium Polymer batteries required. (included)Item model number‎Redmi 9 PrimeWireless communication technologies‎Bluetooth, WiFi HotspotConnectivity technologies‎4gSpecial features‎Dual SIM, Infrared, E-mail, Accelerometer, GPS, Ambient Light sensor, Video Player, Music Player, Proximity sensorDisplay technology‎FHD+2340x1080Colours displayed‎394 ppi pixel density, 19.5:9 Aspect RatioOther display features‎WirelessDevice interface – primary‎TouchscreenResolution‎2340 x 1080Other camera features‎Quad Rear Camera (13 MP+8MP+5MP+2MP) | 8 MP Front Camera, 13MP+8MP+5MP+2MPAudio Jack‎3.5mmForm factor‎SmartphoneColour‎Space BlueBattery Power Rating‎5020Phone Talk Time‎33 HoursPhone Standby Time (with data)‎614 HoursWhats in the box‎Handset, Power Adapter, USB Cable, SIM Eject Tool, Warranty Card, User Guide, Clear Soft CaseManufacturer‎XiaomiCountry of Origin‎IndiaItem Weight‎198 g