I have lyf water 7 mobile fone it is very normal fone .2gb ram and 16 gb internal storage not enough space it. I think this fone need more improvement . Some time when I receved a call voice come not clear . Some times it was hang too much .its non removel battry fone and 1 sim micro and one sim nano or sd card . One positive this fone is 4g calling . More than 90 mb app not running in this fone .updates of this fone is only one time I dont know that its version is 6.1.1 I am using this fone since 6 month and I think it is average fone and its need more imrovement.