The big battle is going on among Chinese mobile manufacturing companies such as Doogee, Vivo, Oppo, Huawei , Redmi, and more. In march 2018, Vivo, Oppo and Huawei has launched three smartphones, named as Huawei P20 Pro, Oppo F7 and Vivo V9.
Huawei P20 Pro
Display: 6.1-inch Full HD+ (1080x1920 pixels), Operating System (OS): Android 8.1, Rear Camera: 40 MP + 20 MP + 8 MP, Front Camera: 24-megapixel, Processor (CPU): Octa-core, RAM: 6 GB, Storage: 128 GB, Battery Capacity: 4000 mAh
Oppo F7
Display: 6.23-inch Full HD+ (1080x2280 pixels), Operating System (OS): Android 8.1, Rear Camera: 16 MP, Front Camera: 24-megapixel, Processor (CPU): Octa-core Media Tek, RAM: 4GB/ 6GB, Storage: 64 GB/ 128 GB, Battery Capacity: 3400 mAh
Vivo V9
Display: 6.3-inch Full HD+ (1080x2280 pixels), Operating System (OS): Android 8.1, Funtouch OS 4.0, Rear Camera: 16 MP + 5 MP, Front Camera: 24-megapixel, Processor (CPU): Octa-core Snapdragon 626, RAM: 4 GB, Storage: 64 GB, Battery Capacity: 3260 mAh
Reference & Source:
https://gadgets.ndtv.com/mobiles
https://www.sitaphal.com/mobile/vivo-v9-price-in-india-15392
https://www.sitaphal.com/mobile/oppo-f7-price-in-india-16459
https://timesofindia.indiatimes.com/articlelist/31926684.cms
https://www.sitaphal.com/mobile/huawei-p20-pro-price-in-india-16425