specs

E5577
Form

LTE Mobile Wi-Fi

Communication System

LTE / UMTS / GSM

Speed

LTE 150 Mbps DL / 50 Mbps UL

Display

TFT-LCD

Battery

1500 mAh* (E5577Cs-321); 3000 mAh* (E5577s-321)

*Typical value. Actual capacity may vary slightly.
  This capacity is the nominal battery capacity. The actual battery capacity for each individual product may be slightly above or below the nominal battery capacity.

microSD card slot

Standard microSD card interface

External Antenna Interface

NA

Wi-Fi Protocol

2 x 2 802.11b/g/n

Operation System

NA