5
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EA520
User’s Manual
Power Source
Main Battery
3.8V 4100mAh Li-ion battery
Removable
RTC battery : RTC backup only
Regulatory Approvals
CE, FCC, NCC, CCC, SRRC, VCCI, TELEC, RoHS, BQB, N-Mark, BSMI for battery
Communication
Bluetooth
®
Bluetooth
®
5 supported
WLAN
802.11 a/b/g/n/ac/d/e/h/i/j/k/r/v, 2.4G+5GHz, support fast roaming,
VoWiFi, hotspot
Compliant with WFA, WPA/WPA2
WWAN
Global:
4G LTE FDD: B1/B2/B3/B5/B7/B8/B20/B28A/B28B
TDD: B38/B39/B40/B41
3G WCDMA: B1/B5/B8
2G GSM: 850,900,1800,1900MHz
Americas
:
4G LTE FDD-B1/B2/B4/B5/B7/B12/B13/B14/B17/B28A/B28B
TDD-B38/B40/B41
3G WCDMA: B1/2/4/5/8
2G GSM: 850,900,1800,1900MHz
GPS
AGPS, GPS, GLONASS, Beidou, Galileo support
Sensors
Light Proximity, Accelerometer, e-Compass, Gyroscope sensor
Fingerprint
Optional
I/O Interfaces
USB
USB 2.0 (Type-C)
OTG
Yes, over USB Type-C
POGO PIN
Charging via cradle
SIM Slot
Dual SIM , support LTE + LTE
Expansion slot
MicroSD, up to 128 GB
Audio
One speaker (90±3dB @ 10cm), One receiver,
Dual noise-cancelling microphones