Factory system kernel: ColorOS 2.1 (based on Android 5.1) CPU model: Qualcomm Snapdragon 410 (MSM8916) Memory :3GB RAM+32GB ROM Screen Size :4.5 inch display Rear camera :8 MP Front camera : 5 MP Battery: 2400mAh Accessories: 1 x Smartphone,1 x Charger Adapter,1 x Headphones,1 x User Manual ,1 x phone case ,1 x Protection film