We all know that J series were not value to money phones that's why company just discontinued J Series and launch new M series which provide better value to consumer's money. Though Galaxy J6 just came in 2018 but the processor in it just didn't just...

NoNot even A series Only S and Note Series can be charge wirelessly.

If you are a casual user who just like to watch movies on Netflix, Prime Video etc. , do some surfing on web or do some other light weight tasks. Just go for Tab S5e. You'll save some money. But if you are a heavy user then just go for Tab S6. It can...

No You have to buy them separately But it does come with AKG earphones with type c connector (No 3.5mm headphone jack☹)They also sound pretty good

I don't think that Samsung will provide this feature. But you can use a third party app that I'm using Link - https://play.google.com/store/apps/details?id=com.internet.speed.meter.lite