Review in Progress: Millenicom Airesy (Mobile Hotspot)

The Millenicom Airesy mobile hotspot device is designed for use with Millenicom T-Mobile-based data plans.

The most current version is the Airesy II - the older Airesy I is considered obsolete.

However, the Airesy II is listed as "out of stock" on Millenicom's website, so it may no longer be available.

Airsey II Mobile Hotspot by Millenicom

Airesy II Specifications

  • Model #: Airsey II
  • # of Connected Devices: 57
  • Control Panel and Default Password:
  • USB Tethering Support:
  • Supported Networks and Bands::
    LTE Bands: 2, 4, 5, 12 and 17
  • LTE-Advanced Carrier Aggregation:
  • MIMO Support:
  • LTE Performance Category:
  • Cellular Antenna Ports: None
  • Other Ports: USB and Ethernet
  • Wi-Fi Technology / Frequencies: 802.11 b/g/n - 2.4GHz Only
  • Claimed Battery Life: 12 hours
  • Can Be Powered Without a  Battery: Unknown
  • Dimensions: 5" x 2.61" x 0.88" / 7 oz
  • SIM Card Type:
  • Retail Price:  $199.99

Original Airsey hotspot - now obsolete.

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Airesy I Specifications (Obsolete)

  • # of Supported Devices: 32
  • Cellular Networks Supported:
    LTE/4G: 2, 4, 5, 12, 17
  • LTE Performance Category: Cat 4 (Max Theoretical Speeds: 150Mbps Down / 50Mbps Up)

Testing Status:

We tested the now-obsolete Airesy I in our 1st Quarter 2018 testing round which members can access here: Cellular Signal & Embedded Router Field Testing – IBR900 | MAX-BR1 | Drive Sleek | MIMO Antennas (1st Quarter 2018)

We have a Airsey II in for testing and will get our review updated.

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Quick Take

A unique hotspot device, but lack of Band 71 support is a major limitation.

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