Phone Specifications

Asus Zenfone Zoom ZX551ML specification and features

Network
TechnologyGSM / HSPA / LTE
2G bandsGSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1900 / 2100
4G bands1, 2, 3, 5, 7, 8, 9, 18, 19, 28
SpeedHSPA 42.2/5.76 Mbps, LTE Cat4+ 250/50 Mbps
Launch
Announced2015, September. Released 2015, December
StatusDiscontinued
Body
Dimensions158.9 x 78.8 x 12 mm (6.26 x 3.10 x 0.47 in)
Weight185 g (6.53 oz)
SIMMicro-SIM
Display
TypeIPS LCD capacitive touchscreen, 16M colors
Size5.5 inches, 83.4 cm2 (~66.6% screen-to-body ratio)
Resolution1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
ProtectionCorning Gorilla Glass 4
Platform
OSAndroid 5.0 (Lollipop), upgradable to 6.0 (Marshmallow), ZenUI
ChipsetIntel Atom Z3590
CPUQuad-core 2.5 GHz
GPUPowerVR G6430
Memory
Card slotmicroSDXC (dedicated slot)
Internal32GB 4GB RAM, 64GB 4GB RAM, 128GB 4GB RAM
Main Camera
Single13 MP, f/2.7-4.8, 28-84mm (periscope telephoto zoom), Laser AF, OIS, 3x optical zoom
FeaturesDual-LED dual-tone flash, panorama, HDR
Video[email protected]
Selfie camera
Single5 MP, f/2.0
Video
Sound
LoudspeakerYes
3.5mm jackYes
Comms
WLANWi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot
Bluetooth4.0, A2DP, EDR
GPSYes, with A-GPS, GLONASS, BDS
NFCYes
RadioNo
USBmicroUSB 2.0, USB On-The-Go
Features
SensorsAccelerometer, gyro, proximity, compass
Battery
 Non-removable Li-Po 3000 mAh battery
ChargingFast charging 18W, 60% in 40 min (advertised)
Misc
ColorsPure Black, Ceramic White
ModelsZ00XS