I don’t recommend using 40 MHz channels in the 2.4 GHz band, due to them overlapping with over 80% of the already-crowded spectrum. There’s only one non-overlapping 40 MHz channel in North America, and the rest of the world only has two. Like 160 MHz channels in 5 GHz, there is not enough available frequency for them to be reliably used in most situations. Wider channels also impose a noise penalty, and are generally worse at range than narrower channels. The AC-Mesh-Pro is an AC1750 Wi-Fi 5 AP, offering more performance than the non-pro model. It doesn’t have removable antennas, but instead comes with high-gain (8 dBi) antennas built-in. The AC-Mesh-Pro is big enough that it could act as a lunch tray. It is harder to hide, but the additional antenna gain provide impressive range and performance. The AC-Mesh-Pro can operated on standard 802.3af (15W) PoE, or with Ubiquiti’s 48V passive PoE. The U6-Mesh takes the FlexHD’s enclosure and stuffs Wi-Fi 6 radios in it. It's a AX5400 Qualcomm-based AP like the U6-Pro. The U6-Mesh runs hot, but it also performs very well. It is IPX5 certified, meaning it can be used indoors or out, and mounted in the same way the FlexHD can be.

The U6-Pro is the successor to the extremely popular UAP-AC-PRO, and represents the next generation of disruptive, high-performance, wireless technology for the enterprise market. By combining the latest WiFi 6 (802.11ax) technology with a 4x4 5Ghz radio the U6-PRO is capable of achieving unparalleled aggregate throughput. Not bound by a contract, you can choose to migrate your devices from our cloud controller at any time. R = This is downlink test, where the server is sending data to the wireless client. Without this flag, the client will send data to the server. The Access Point WiFi 6 Pro (U6-Pro) is a high-performance, dual-band WiFi 6 access point that is ideal for usage in large offices.

The AC-Mesh and AC-Mesh-Pro are still relevant, but are also due for an update. Ubiquiti hasn’t replaced these models with direct replacements, but they have made newer outdoor APs that can be considered instead. Wi-Fi 6: U6-Mesh The U6-Pro is my default recommendation for indoor UniFi Wi-Fi networks. It offers the best value and overall performance, especially with 5 GHz Wi-Fi 6 clients

With every foot of free space and every obstruction, a Wi-Fi signal attenuates and gets weaker. 5 GHz signals attenuate faster, and provide around half the range of 2.4 GHz. When deciding on how many access points you need, a good general rule is don’t expect 5 GHz coverage to extend further than 2 walls or 30 feet away. Some APs like the U6-LR extend this circle out a bit, but with the others APs, roaming to 2.4 GHz or getting low SNR 5 GHz performance is possible at the far edges. So the Ubiquiti Pro and LR Wi-Fi 6 APs increase from 3x3 to 4x4 MIMO on the 5ghz radio band. The Pro actually went down from 3x3 MIMO in the UAP-AC-Pro to 2x2 MIMO in the U6-Pro-US. The loss of 2 MIMO antennas in the 2.4ghz band may not materially affect performance because many 2.4ghz devices don't support higher levels of MIMO anyway.For comparisons of all UniFi AP models, see my UniFi Comparison Charts and UniFi Access Point Buyers Guide. Due to chip supply shortages, the U6 AP's LED has been limited to only white and blue color modes. Software The Ubiquiti U6-Pro UniFi WiFi 6 Access Point is an indoor WiFi 6 AP with 5.3Gbps over the air speed and a 300+ client capacity. The U6-Pro is a dual-band WiFi 6 (802.11ax) access point that represents the next generation of high-performance wireless technology for home and enterprise users. Delivering blazing fast over the air speeds of up to 5.3 Gbps over its 5GHz and 2.4GHz channels, the U6-Pro will maximise the WiFi experience of any residential or office deployment. Plus, with its ability to support over 300 concurrent clients, the U6-Pro ensures reliable wireless coverage across even the most device-dense environments. The U6-Pro also marries power with ease of use through streamlined setup, configuration, and mobile-friendly management via the UniFi Network app. Key Features Lastly, the new Wi-Fi 6 Pro requires PoE+ where the UAP-Pro could use either PoE or PoE+. Real-world Throughput Speed Tests The new Wi-Fi 6 access point feels a lot more substantial between the two. The new Wi-Fi 6 version increased in weight by about 10 ounces over the previous Pro to ~20oz despite the same outer dimensions.

As the name implies, the U6-LR offers more range than the U6-Lite. The U6-LR has twice the spatial streams (2x2:2 vs. 4x4:4) in both bands, resulting in better beamforming and higher potential throughput. It is physically much larger, the same size as the AC-HD. The U6-LR is a step up in nearly every way, but it still has an older 802.11n-era 2.4 GHz radio and MediaTek chipset like the U6-Lite. In reality, a single U6-LR or U6-Pro can cover my entire house, at least with a usable 2.4 GHz signal. So why is my current network a UDM, U6-Pro, U6-Enterprise, and an AC-Mesh? For one, I'm a nerd and I like over-engineering things. I don’t need four access points to cover my house and yard, but by using more radios at lower power, I’m optimizing for maximum performance in every corner. P 8 = Use 8 parallel streams. Without parallel streams, the default TCP window and buffer size of iPerf doesn’t always saturate a fast wireless channel. To maintain consistency I ran all my tests with the default window and buffer sizes, with 8 parallel streams. The U6-Pro-US access point has a 52% 5ghz wifi speed increase over the previous Unifi Pro based on the iPerf speed tests. The Ubiquiti U6-Pro UniFi WiFi 6 Access Point is an indoor WiFi 6 AP with 5.3Gbps over the air speed and a 300+ client capacity. The U6-Pro is a dual-band WiFi 6 (802.11ax) access point that represents the next generation of high-performance wireless technology for home and enterprise users. Delivering blazing fast over the air speeds of up to 5.3 Gbps over its 5GHz and 2.4GHz channels, the U6-Pro will maximise the WiFi experience of any residential or office deployment. Plus, with its ability to support over 300 concurrent clients, the U6-Pro ensures reliable wireless coverage across even the most device-dense environments. The U6-Pro also marries power with ease of use through streamlined setup, configuration, and mobile-friendly management via the UniFi Network app. Easy to Deploy and Manage!The Ubiquiti Wi-Fi 6 Pro (U6-Pro-US) is the newer, Wi-Fi 6, version of the previous Wi-Fi 5 Pro access point, the UAP-AC-Pro. Below are some important specification differences between the two wifi access points. Speed differences in Access Points (U6-Pro-US vs UAP-AC-Pro) Access Point The UniFi U6-Pro is able to serve a large number of concurrent clients to ensure reliable wireless coverage - even on high density deployments. Management is made easy via the UniFi Controller or UniFi Network app which allows for streamlined set up and configuration. There is a theoretically huge speed performance increase of 3500mbps between the UAP-AC-Pro and the U6-Pro-US at 5ghz and a smaller increase of 124mbps at 2.4ghz. Radio changes Access Point