I am using Samsung galaxy j7 prime( 32GB) . Its a good phone consisting metallic body and desing style. It Contains fingerprint sensor on home key. It contains 8MP front camera with moonlight flash and 13MP rear camera with LED flash. It contains 3300mAh li-ion non removable battery. Screen size is 5.5 inch( 1080×1920p) . It runs on exynos 7870 octacore processor.
According to my own experience the phone is good for use. If all the sensor are given by samsung then the phone will be very good. Thanks.