Lyf flame 1 is a best 4G phon . am useing since one year. Its a cool phon . its sound quality is the best of all flame modal. Its very esay and simple to use . lyf flame 1 is a very stylise and desing phon . flame 1 is a specific ( low cost money) phon for middle class family . lyf flame 1 is indian phon and asmble in chaina. Its a amezing phon for volte user.