Dual Nano SIM
OS: upgraded to Android 7.0 Nougat with X0S
Display: 5.5 inches IPS screen with 1920 x 1080 pixel resolution, 440 PPI
Processor Type: MediaTek Helio X20 Octa-core processor
Internal Storage: 32GB
Back Camera : 16MP
Front Camera : 8MP front camera with LED flash
Used, with slight crack.