1. Poco F1
Specification:-
- Display:- 6.18-inch FHD+ 19:9 Screen
- Processor:- 2.8GHz Octa-core
- SoC:- Qualcomm Snapdragon 845
- OS:- Android 8.1
- Rear Camera:- 12 MP + 5 MP
- Front Camera:- 20 MP
- Battery:- 4000 mAh
- Ram & Storage:- 6GB/64GB & 6GB/128GB & 8GB/128GB
2. Xiaomi Mi A2
Specification:-
- Display:- 5.99-inch FHD+ 18:9 Screen
- Processor:- 2.2GHz Octa-core
- SoC:- Qualcomm Snapdragon 660
- OS:- Android 8.1 (Stock Android One)
- Rear Camera:- 12 MP + 20 MP
- Front Camera:- 20 MP
- Battery:- 3000 mAh
- Ram & Storage:- 4GB/64GB & 6GB/128GB
Best Buy:- 
3. Honor Play
Specification:-
- Display:- 6.3-inch FHD+ 19:9 Screen
- Processor:- 2.3GHz Octa-core
- SoC:- Hisilicon Kirin 970
- OS:- Android 8.1 EMUI 8.2
- Rear Camera:- 16 MP + 2 MP
- Front Camera:- 16 MP
- Battery:- 3750 mAh
- Ram & Storage:- 4GB/64GB & 6GB/64GB
Best Buy:- 
Also Read:- Best Budget Earphones Under Rs. 500/-
4. Realme U1
Specification:-
- Display:- 6.3-inch FHD+ 19.5:9 Screen
- Processor:- 2.1 GHz Octa-core
- SoC:- MediaTek Helio P70
- OS:- Android 8.1 ColourOS 5.2
- Rear Camera:- 13 MP + 2 MP
- Front Camera:- 25 MP (Sony Flagship IMX 576 sensor)
- Battery:- 3500 mAh
- Ram & Storage:- 3GB/32GB & 4GB/64GB
Best Buy:-
5. Realme 2 Pro
Specification:-
- Display:- 6.3-inch FHD+ 19.5:9 Screen
- Processor:- 2.0GHz AIE Octa-core
- SoC:- Qualcomm Snapdragon 660
- OS:- Android 8.1 ColourOS 5.2
- Rear Camera:- 16 MP + 2 MP
- Front Camera:- 16 MP
- Battery:- 3500 mAh
- Ram & Storage:- 4GB/64GB & 6GB/64GB & 8GB/128GB
Best Buy:-
Also Read:- Top Best Smartphone to buy in January 2019 below Rs.10000/-
6. Xiaomi Redmi Note 5 Pro
Specification:-
- Display:- 5.99-inch FHD+ 18:9 Screen
- Processor:- 1.8GHz Octa-core
- SoC:- Qualcomm Snapdragon 636
- OS:- Android 7.1.1
- Rear Camera:- 12 MP + 5 MP
- Front Camera:- 20 MP
- Battery:- 4000 mAh
- Ram & Storage:- 4GB/64GB & 6GB/64GB
Best Buy:-
7. Xiaomi Redmi Note 6 Pro
Specification:-
- Display:- 6.26-inch FHD+ 19:9 Screen
- Processor:- 1.8GHz Octa-core
- SoC:- Qualcomm Snapdragon 636
- OS:- Android 8.1
- Rear Camera:- 12 MP + 5 MP
- Front Camera:- 20 MP + 2 MP
- Battery:- 4000 mAh
- Ram & Storage:- 4GB/64GB & 6GB/64GB
Best Buy:-
8. Moto One Power
Specification:-
- Display:- 6.2-inch FHD+ 19:9 Screen
- Processor:- 1.8GHz Octa-core
- SoC:- Qualcomm Snapdragon 636
- OS:- Android One 8.1
- Rear Camera:- 16 MP + 5 MP
- Front Camera:- 12 MP
- Battery:- 5000 mAh
- Ram & Storage:- 4GB/64GB
Best Buy:-
Also Read:- Poco F2 Details Leaked
9. Nokia 6.1 Plus
Specification:-
- Display:- 5.5-inch FHD+ 19:9 Screen
- Processor:- 1.8GHz Octa-core
- SoC: Qualcomm Snapdragon 636
- OS:- Android 8.1
- Rear Camera:- 16 MP + 5 MP
- Front Camera:- 16 MP
- Battery:- 3060 mAh
- Ram & Storage:- 4GB/64GB
Best Buy:-
10. Asus Zenfone Max Pro M2
Specification:-
- Display:- 6.26-inch FHD+ 19:9 Screen
- Processor:- 1.95GHz Octa-core
- SoC:- Qualcomm Snapdragon 660
- OS:- Android 8.1 (Stock)
- Rear Camera:- 12 MP + 5 MP
- Front Camera:- 13 MP
- Battery:- 5000 mAh
- Ram & Storage:- 3GB/32GB & 4GB/64GB & 6GB/64GB
Best Buy:-
11. Asus Zenfone Max Pro M1
Specification:-
- Display:- 5.99-inch FHD+ 18:9 Screen
- Processor:- 1.8 GHz Octa-core
- SoC:- Qualcomm Snapdragon 636
- OS:- Android 8.1 (Stock)
- Rear Camera:- 16 MP + 5 MP (6GB) / 13 MP + 5 MP (4GB)
- Front Camera:- 16 MP (6GB) / 13 MP (4GB)
- Battery:- 5000 mAh
- Ram & Storage:- 4GB/64GB & 6GB/64GB
Best Buy:-
*Note:- Above Smartphones numbering are not as per ranking
