Samsung SM-J330F/DS User Manual page 11

Basics
Device layout
Front camera
Proximity sensor
Touchscreen
Multipurpose jack
NFC antenna
(SM-J330FN model only)
Main antenna
Speaker
Home key
Recents key
Flash
Flash
Speaker
Power key
Back key
Headset jack
Microphone
Rear camera
GPS antenna
Volume key
SIM card tray
► Single SIM models:
Memory card tray
► Dual SIM models: SIM
card / Memory card tray
11