Check the following features of this samsung phone below:
Body

142.4 x 69.6 x 7.9 mm (5.61 x 2.74 x 0.31 in)
152 g (5.36 oz)
Corning Gorilla Glass 4 back panel
Single SIM (Nano-SIM)

Platform   Android OS, v6.0 (Marshmallow)

Memory:  

microSD, up to 256 GB (dedicated slot) – single-SIM model
microSD, up to 256 GB (uses SIM 2 slot) – dual-SIM model
32GB, 4 GB RAM

Camera:

12 MP, f/1.7, 26mm, phase detection autofocus, OIS, LED flash,
1/2.5″ sensor size, 1.4 µm pixel size, geo-tagging, simultaneous 4K video and 9MP image recording, touch focus, face/smile detection, Auto HDR, panorama
2160p@30fps, 1080p@60fps, 720p@240fps, HDR, dual-video rec.,
5 MP, f/1.7, 22mm, dual video call, Auto HDR
Sound   Vibration:  MP3, WAV ringtones

Features:   Fingerprint, accelerometer, gyro, proximity, compass, barometer, heart rate, SpO2
Battery   Non-removable Li-Ion 3000 mAh battery
Up to 22 h (3G)
Up to 62 h
Misc   Black, White, Gold, Silver, Pink Gold
1.40 W/kg (head)     1.59 W/kg (body)
0.41 W/kg (head)     0.62 W/kg (body)

Price of Galaxy S7 In Nigeria

The Price of Galaxy S7 In Nigeria ranges Between #65,500 to #87,500 depending on Your location.