What are the differences between Mobifi E5577s and Mobifi E5785?

SpecificationsLTE –E5577LTE-A E5785
Supported Network4G LTE4G LTE-A
Maximum No of Device Connected SimultaneouslyUp to 10Up to 16 on WLAN 2.4GHz
Up to 10 on WLAN 5GHz
Battery Working TimeUp to 12 HoursUp to 12 Hours