Samsung galaxy j5-6 is a good smart phone in a good body with 2gb ram and a 3100 mah long life battery which consume in a while day while using internet browsing, listing song, watching movie, playing games.
Back cemera is a 13 mega pixels which is enough for your tours, weddings enjoyments
Front camera is 5 mega pixels with no flash light which becrease the value of a mobile but still enough to taking selfies in the sun shine aur a day light
It is a permanent sealed packed mobile with no back opening the sims and sd card slat is givien a side on the mobile the card is supported upto 128 gb