Samsung galaxy j7 prime is a midrange phone.Its not bad but there are some missing features and draw backs in this phone as compared to other phones at same price.
1/ Camera quality: -this phone has 16 mp rare camera but it has only 8 mp front camera so you cant take perfect selfie.Also it doesn’t have front flash thats why in low light you cant expect good selfie.
( An average camera quality)
2/Sensors: - samsung has not include some necessary
sensors in this mid range phone as like Ambient sensor ( thats why you have to adjust brightness manually) , Gyro sensor( thats why you cant use VR mode perfectly/ VR headset not supported) and magnetic sensor.
3/some other missing features: - Doesn’t support USB type C reversible connector , No fast charging features , doesn’t contain infrared sensors for wireless control of home electronics appliences , absence of optical image stabilization which effect the video quality.
4/ Gaming perfomance: - You can play games in this phone.But if you are a gamer then I will not suggest you this phone. Sometimes it takes much time to open some high graphics games. Its not a very bad android phone but its average.