Differences between Ble gateway 2.0 and Wireless iBeacon Receiver BLE 4.0 Wi-Fi Sniffer

Hello,
We need a beacon scanner (BLE to Wifi) device.
What are the differences between Ble gateway 2.0 and Wireless iBeacon Receiver BLE 4.0 Wi-Fi Sniffer ?

Wireless iBeacon Receiver

It’s our first gateway product.

  • support MQTT protocol only
  • scan ability - 30 BLE devices per second
  • external BLE antenna

AB BLE Gateway 2.0

  • Support MQTT, HTTP and WebSocket protocol
  • scan ability - 70+ advertisement data per second
  • No external BLE antenna