Zte Optus X Vista User Manual page 66

Technical Specifications
Networks
Display
Camera
CPU & Memory
Operating system
Capacit
y
Battery
Charge
Time
4G LTE Bands 1, 3, 7, 8, 28, 40
LTE Data Rates: 150M Down / 50M Up
3G UMTS 900, 2100MHz. 42Mbps data
2G 900, 1800MHz.
6.26" HD 720 x 1520 Capacitive touch.
13+2MP Rear, 8.0MP Front
Octo-core CPU with 2GB RAM.
16GB ROM with approx 10GB user
space.
Expandable external storage
microSD(HC)™ up to 128GB
Android 9
3200mAh Li-ion not user replaceable.
3-4 hrs with AC Charger
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