Samsung S9 Duos- 64GB 6GB RAM 12MP + 12MP Rear Camera 8MP Front Camera 3500mAh

Size of the diagonal: 6.3 ”
Sensor resolution: 12 megapixels
Capacity: 3300 mAh
Internal memory capacity: 64 GB
Main Camera: 12MP 12MP, Front Camera: 8MP
RAM: 6 GB
Mobile broadband generation: 4G
Operating System: Android 7.1 Nougat

KEY SPECIFICATIONS
Display: 17.03cm (6.7”) FHD (1080×2400) Super AMOLED Infinity-U Display
Camera:Rear 32MP (F1.7) 8MP (F2.2) 5MP (F2.2)
Front: 32MP (F2.0)
Memory:6GB – 128GB, Expandable up to 512GB
Battery: 4,500mAh
USB Type C
Processor: Snapdragon 675 , Octa-Core
OS:Android Pie , Samsung One UI