The Elife S5.5 from Gionee was first released in 2014

Model ID:
Mediatek MT6592 (28 nm)
Octa-core 1.7 GHz Cortex-A7 with 16GB 2GB RAM
OS: Android 4.2 (Jelly Bean), upgradаble to 4.4.2 (KitKat), Amigo 2
Display: 5.0 inches, 1080 x 1920 pixels
Rear Camera: 13 MP
LED flash, panorama, HDR
Front Camera: 5 MP

Battery: Li-Ion 2300 mAh, non-removable
Talk Time: Up to 27 h (2G) / Up to 11 h (3G)
Network: GSM / HSPA
HSPA 21.1/5.76 Mbps
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Color Options: Black, white, blue, pink, purple