The simple answer is, not much! The new Unifi AC Pro Wireless Access Point is essentially the same product as before, except it does not include the PoE injector power supply. This update gives customers an even better price point than the previous model (UAP-AC-PRO) and the option to purchase a Unifi AC Pro Power Supply separately.
The UAP-AC-PRO-E has the same specifications, offers dual-band functionality with 3×3 MIMO technology for both bands; this includes legacy support for 2.4GHz 802.11b/g/n up to 802.11ac on 5GHz. The new Unifi AC Pro wireless access point has a range of up to 125m (400 ft) and up to 1300 Mbps connection speeds on the 5GHz band.
We still have our product page for the UAP-AC-PRO live on our website to help customers find the new version without being confused over the update. Hopefully anyone searching for the old product via Google can easily find its replacement in the UAP-AC-PRO-E.
Customers may be interested in a better value option of the 5 Pack of Unifi AC Pro Wireless Access Points available on our website (without PoE Injectors). For network switching options, we also recommend our extensive range of Ubiquiti Unifi PoE Network Switches, which allow for more advanced power options and a much tidier install.
LinITX stock a wide range of UniFi Access Points along with the entire range of Ubiquiti scalable WiFi products. Our team of Ubiquiti Certified technical experts are more than happy to assist any customers in choosing the correct Ubiquiti products for their install requirements.