Nokia 3 gets a little hot while using cellular data,but this issue is not much of a worry in case of wifi.When I bought it I faced it for two or three days but after that it disappeared.I suggest you to use it for a few weeks .Hope the problem is solved.Best of luck.
Same problem was to my Nokia3 ,but after 3 days of use,no more.
Now,I use only wifi internet and 3G(not 4G).If I could ,I would use 2G,but my Operator provide me "Clear Voice" service only on 3G or 4G.(also 2G have minimal electromagnetic radiation to head-so its healthyer).
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Same problem was to my Nokia3 ,but after 3 days of use,no more.
Now,I use only wifi internet and 3G(not 4G).If I could ,I would use 2G,but my Operator provide me "Clear Voice" service only on 3G or 4G.(also 2G have minimal electromagnetic radiation to head-so its healthyer).