The J5 is my first Android phone. Used principally for calls, texts, csmera, planner, web mail and Googling. It does all that I want it to do without complaint. No doubt I could get more features in return for more money elsewhere but why buy a 200 mph car when this car cruises at the legal limit without complaint. Battery life isn’t bad and gets better if you remember to turn down the brightness when not required. Complaint. Having reduced screen brightness indoors and then going outdoors where more is needed it is a bugger to see the brightness control. A thorough pain but liveable with if you remember to adjust it before venturing out. Constant use of the bright screen is a major drain of battery power in any case. Samsung galaxy j5 is good device so I’m really pleased to use it but I just want you to upgrade my cell phone network from 3G to 4G if possible. Thanks