Lenovo tan3 7 essential is good buget tablet.
Price is good for 7inc ips display and 1gb ram and internal is 16 gb.
The camera is very bad 5/10 and front camera is 3/10 is my opinion point. Bettary is good.3500 mh li on bettary.
This is not 4g/lte and not saported jio and any other 4g sim card and not saport volte calling.