In this mobile getting 4 gb ram at price 21000 is not great deal .there is a list of what can be batter -
1. Ram 4 GB - ram 6 GB
2.camera ( rear) 16mp + 2 mp - 18mp + 4 mp
3.price 21000 - 18990
4. Battery capacity 3340 - 5000
Also mobile are too ex- good that 24 mp front camera, 1 64 gb internal storage, color are too good, five sensor are available, 8.1 oreo Android version.also too good features.