This new feature of smart glow is cool. also, the mobile comes with turbo speed technology which seems something new. I have always been a Samsung customer and appreciate their services.I am very happy with the performance of this phone, gold color looks good.looks like a expensive phone, no point spending 30k on expensive phones when this works absolutely fine.this new feature of smart glow is cool. also, the mobile comes with turbo speed technology which seems something new. I have always been a Samsung customer and appreciate their services.Best Phone in performance, Good Battery backup, Samsung camera is always best in qualityno lag not problem since I bought this mobile, can go for johnny boymy first smartphone, but so better