6.2-inch 18.5:9 In-Cell IPS HD+ display @ 720 x 1520px 1.8GHz Quadcore Snapdragon 450 Adreno 506 GPU 2GB RAM 16GB internal storage expandable via microSD up to 256GB (dedicated) 13MP f/2.2 AF + 2MP f/2.4 dual rear cameras with LED Flash 8MP f/2.2 front camera 4G LTE Dual SIM (nano), Dual Standby Wi-Fi 802.11 b/g/n Bluetooth 4.2 GPS, A-GPS USB OTG ColorOS 5.1 (Android 8.1 Oreo) 4,230mAh battery 156.2 x 75.6 x 8.2mm 168g

OPPO A83 2GB - is a Dual SIM smartphone with 5.7" screen 720 x 1440 pixels. It has 13MP rear camera and 8MP front camera. Under the hood it holds Mediatek MT6763T Helio P23 Octa-core processor at 2.5GHz processing speed. It runs Android Nougat operating system with 2GB RAM and 16GB internal memory. It has a battery capacity of 3180mAh and microSD card slot up to 256GB.

Oppo A83 - is a Dual SIM smartphone with 5.7" screen 720 x 1440 pixels. It has 13MP rear camera and 8MP front camera. Under the hood it holds Mediatek MT6763T Helio P23 Octa-core processor at 2.5GHz processing speed. It runs Android Nougat operating system with 3GB RAM and 32GB internal memory. It has a battery capacity of 3180mAh and microSD card slot up to 256GB.

Oppo F3 Plus powered by octa-core Qualcomm MSM8976 Pro snapdragon 653 processor and it comes with 4GB of RAM. The phone packs 64GB of internal storage that can be expanded up to 256GB via a microSD card. As far as the cameras are concerned, the Oppo F3 Plus packs a 16-megapixel primary camera on the rear and dual 16MP and 8MP front shooter for selfies. 

Oppo F5 - is a 6-inch touchscreen with 1080 x 2160 display resolution. It has 2.5GHz octa-core Mediatek MT6763 processor with 4GB RAM and 32GB internal memory which can be expanded up to 256GB via MicroSD card. It has front camera of 20MP resolution and 16MP rear camera. It runs Android Nougat and has facial recognition to unlock feature. It has 3200mAh battery capacity.

OPPO F7 - is a Dual SIM smartphone with 6.23" FHD+ screen, 25MP front camera and 16MP rear camera. Under the hood, it holds Mediatek Helio P60 octa-core 2GHz processor, and runs Android Oreo OS with 4GB RAM and 64GB internal memory. Battery capacity is 3400mAh.