OS‎Funtouch OS 11.1 (Based on Android 11)RAM‎8 GBProduct Dimensions‎16.4 x 7.6 x 0.8 cm; 182 GramsBatteries‎1 Lithium Polymer batteries required. (included)Item model number‎Vivo Y33sWireless communication technologies‎CellularConnectivity technologies‎4gSpecial features‎Rear Camera, Front Camera, Dual_Sim, Fast ChargingColours displayed‎FHD+ DisplayOther display features‎WirelessDevice interface - primary‎TouchscreenOther camera features‎Triple Rear Camera (50MP+2MP+2MP) | 16MP Selfie CameraForm factor‎BarColour‎Mirror BlackBattery Power Rating‎5000Whats in the box‎Headset, Documentation, USB Cable, Charger,Card eject Tool, Phone Case, Protective FilmManufacturer‎Vivo Mobile India Pvt LtdCountry of Origin‎IndiaItem Weight‎182 g