Brand Name : Huawei Model No: Nova 3i 4 GB RAM, 128GB ROM Hybrid Dual SIM (Nano-SIM, dual stand-by) Display Size :6.3 inches, 97.4 cm2(~82.2% screen-to-body ratio) OS :Android 8.1 (Oreo) Color: As per picture Alert Types :Vibration; MP3, WAV ringtones Battery:Non-removable Li-Ion 3340 mAh battery 1 year Service Warranty Brand Name : Huawei Model No: Nova 3i 4 GB RAM, 128GB ROM Hybrid Dual SIM (Nano-SIM, dual stand-by) Display Size :6.3 inches, 97.4 cm 2 (~82.2% screen-to-body ratio) OS :Android 8.1 (Oreo) Alert Types :Vibration; MP3, WAV ringtones Battery:Non-removable Li-Ion 3340 mAh battery 1 year Service Warranty Brand Huawei SKU 100169071_NP-1020423074 Number of SIM Slots 2 RAM Memory 4GB Camera Front (Megapixels) 24 MP Camera Back (Megapixels) 16 MP Screen Size (inches) 6 Inches & Above Model INE-LX2