This is a good competitor for PUBG because it runs on budget smartphones with low specs. Free fire is also one the best played games in the playstore right now. Yes it does not offer that much gaming experience like other games but still it supports good graphics and a decent playing experience. You can easily play using your phone internet connectivity also, it runs in 2G mode too.
Pros:
Graphcis quality is good
Consumes less battery
Consumes less space
Eats less memory
Can run on any budget smartphone
Can run on 2g mode too
So many guns, vehicles, features and gameplay modes are available