I am Sharing my personal Experience with Lyf Flame 7 ( Model No Ls 4006) . I brought Lyf flame 7 in 2017 . I am Using this mobile for Gaming , Music and internet, Heating problem and Battery Lyf Not So Good . But This Mobile have 1GB RAM in This mobile sound quality Good. This mobile is 5mp Rear Camera and front camera is 2mp .Battery Capacity 1750mah .10 Indian languages support.OS: Android Lollipop 5.1Sim : Dual Sim ( 4G + 2G) Processor 1.5 GHz quad core.Network Connection -4G : LTE CAT4 15Ombps DL, 50mbps UL.4G: 850, 1800, 2300 MHz.3G: 900, 2100 MHz, 2G: 85p, 900, 1800, 1900 MHz . Net Contents : 1 N Usb cable + 1 N QSG + 1 N Battery + 1 N warranty Card + 1 N earphone with Handset. Sar Value -Head : 1.109 W/kg & Body 1.208 W/kg .I Buy this phone in 3600Mrp ( Offline) .I already using Jio sim .Thanks.