The lowest price of Samsung Rex 90 is Rs. 5,900 at Amazon. Rex 90 is not available in other online stores. The latest price of Samsung Rex 90 was obtained on 29th March 2017 05:14:56.
Pros - good performance even better than low level android phones, nice design, easy to use, good features, nice touch, dual sim,
Cons - No 3G.
I have been using this phone from 1 week, i found it very good for my use. 3G is expensive so i use 2G and this phone is working fine. Also for connectivity you can use wifi on this phone. till now no hang and no other problem.