Have been using the LYF Flame 1 for 2 months , the phone is ok in this price . It comes with 1 gb ram , 5 mp front and primary camera and 4 gb internal .It comes with with jio sim which is the best part of the phone .The camera quality is not good and the battery backup is worst , nearly takes 6 hours to get fully charged. There is too much of overheating in the phone . Inspite of the 1gb ram , the phone slows down and starts to hang after opening 3-4 apps. Not good for multitasking . The available space in in the phone in olny 2.1 gb . The phone takes too much time to install apps .Display and touch quality is not good. But the best part is the JIO SIM which comes with the phone and its volte support.Speed is really awsome . We wont get volte feature in any phone in 4.2K .Little dissapointed with the phone. Overall the phone is paisa wasool with the JIO SIM , and the free calling , net , sms and many more. The phone is worth to be bought.