Zte Blade A31 Plus Quick Start Manual page 13

Specification
EUT tested
radios
application
Maximum RF
output power
GSM900/1800
WCDMA Band 1,8
FDD LTE Band 1,3,7,8,20
TDD LTE Band 38
802.11b/g/n
Bluetooth V4.2+EDR/LE
GPS
WCDMA Version Rel.9
LTE Version Rel.12
GSM900: 33.5 dBm
GSM1800: 30.5 dBm
WCDMA Band 1: 24.5 dBm
WCDMA Band 8: 24.5 dBm
FDD LTE Band 1: 24.5 dBm
FDD LTE Band 3: 24.5 dBm
FDD LTE Band 7: 23.5 dBm
FDD LTE Band 8: 24.5 dBm
FDD LTE Band 20: 24.5 dBm
TDD LTE Band 38: 24.5 dBm
802.11b/g/n: 17.5 dBm
Bluetooth EDR: 9.5 dBm
Bluetooth BLE: 7.5 dBm
GPS(RX Only)
11