A:AnswerThe 2017 J3 and the older 2016 J3 require different versions of the NGP case because the 2017 version has the speaker port on the side panel and the 2016 version has the speaker port on the back panel. When you look at the photos of the back panel, the 2017 version shows a camera port offset to the right and the 2016 version shows a wider camera port that is fully centered.
My neighborhood Best Buy stocks the NGP cases so bring in your phone and verify which case provides the correct fit.
A:AnswerThis fits the 2017 Galaxy J3 phones with their camera dead center, the flash right of center and the speakerphone speaker on the upper right shoulder.
The 2016 Galaxy J3 phones have the speaker port on the back panel.
A:AnswerIt will indeed! I bought a J3 Luna Pro from Wal-Mart since our service is there but needed a case to protect it after the previous one was shattered after a drop at work.
A:AnswerThe phone comes with it's own screen protector so buying an additional one is not necessary. I never expected it to protect against impact but only against scratches and stray drops of water etc.