BrandRAVOZ Operating systemAndroid 12.0 Installed RAM memory size4 GB CPU modelSnapdragon CPU speed2.8 GHz Memory storage capacity128 GB 4GB RAM + 8GB EXPANDABLE RAM + 128GB ROM 6.517″ HD+ IPS INCELL WATERDROP DISPLAY Battery : 5000 mAh, with R-Charge Fingerprint Un-Lock Android 12 SIM1 NANO + SIM2 NANO +TF, Dedicated Sim Slot