UniFi U7 Pro Max vs U7 Pro XGS: $20 for 10 GbE

Of the nine APs this site tracks, these are the two with exactly eight streams — the top of the mainstream Wi-Fi 7 ladder. The U7 Pro Max arrived in mid-2024 as the high-density model; the U7 Pro XGS followed in the March 2025 Pro XG lineup as its 10 GbE counterpart. Ubiquiti priced the step at $20, which is small enough that the real cost is on the switch side.

The XGS is not faster over the air, does not cover more, and does not carry more clients. It lifts the uplink ceiling to 10 GbE, and it asks for a PoE++ port to do it. If the port is there, $20 is trivial; if it is not, the Max is the only one of the two that belongs on the port you have. How to choose a UniFi access point covers the tiers below, and the Access Points hub lists the family.

Every rated throughput, stream, client, and coverage figure matches, and both transmit at up to 29 dBm on 5 GHz. Two 6 GHz figures differ slightly: transmit power is 24 dBm on the XGS against 23 dBm, and antenna gain is 6 dBi against 5.9 dBi. In a dense room the U7 Pro Max pairs two-stream clients on its 4×4 5 GHz radio and steers signal with four antennas, under a 500+ client rating. The U7 Pro XGS does the same. If the question is whether eight streams are worth having at all, that is settled one tier down in U7 Pro vs U7 Pro Max.

The physical unit differs more than the radio does. The XGS is wider and thinner, at ⌀215 × 32.5 mm and 800 g against the U7 Pro Max's ⌀206 × 46 mm and 680 g. It ships in black as well as white. It also carries a lower operating limit: 40 °C against 50 °C. In a hot ceiling void that last figure can decide the matchup on its own.

The eight-stream tier is where a 2.5 GbE uplink matters most, because the radio's aggregate is so far above the wire. A room full of Wi-Fi 7 clients on 320 MHz 6 GHz channels, plus a 4×4 5 GHz radio at full load, can present more than 2.5 Gbps to the port. At that point the U7 Pro Max is uplink-bound while it still has airtime to spare. The U7 Pro XGS's 10 GbE RJ45 port negotiates 10, 5, 2.5, or 1 GbE and removes that limit. A full-length 10 GbE run wants Cat6A, and on older cable the link can settle at 5 or 2.5 GbE.

The switch is the constraint. Most UniFi PoE switches put 10 GbE on SFP+ uplinks, which carry no PoE. The USW Pro Max 24 PoE, for instance, has 2.5 GbE PoE ports and 10 GbE only on SFP+. Fed from the switch alone, the XGS therefore needs one of the few UniFi switches with 10 GbE PoE++ RJ45 ports. The $499 Pro XG 8 PoE is one: all eight of its 10 GbE ports are PoE++, on a 155 W budget. Five XGS units at their 29 W maximum would take 145 W of it.

For a single AP, Ubiquiti also sells a $39 10G PoE++ Adapter (60W) for a port that supplies no PoE++ of its own. It is an 802.3bt injector, and the store describes it as providing a multi-gigabit LAN connection. Behind a 2.5 GbE PoE++ port the XGS runs at the U7 Pro Max's uplink speed. UniFi uplinks and aggregation covers SFP+ uplinks and 2.5 GbE at the access edge. How to choose a UniFi switch weighs port count, PoE budget, and Layer 3 on the 1 and 2.5 GbE switches this site tracks.

Four watts does not sound like a class change, but 802.3at guarantees only 25.5 W at the powered device once cable loss is taken out, and the XGS's 29 W ceiling sits above that. Ubiquiti lists the XGS as PoE++, which makes it a different purchase from the U7 Pro Max on the switch side as well as the AP side. PoE budget planning covers 802.3at against 802.3bt budgets and what a mixed rack of APs adds up to.

Some UniFi switches do carry PoE++ ports. The USW Pro Max 24 PoE has PoE++ on all eight of its 2.5 GbE ports and on eight of its 1 GbE ports. A PoE++ port and a 10 GbE port are not always the same port, however, and the XGS needs both to deliver everything you paid for. On one of that switch's 2.5 GbE ports the XGS powers up and links at 2.5 GbE. Check the exact port before buying. If PoE+ is all the closet offers, the U7 Pro Max is the answer. The U7 Pro XG is the way to get 10 GbE on PoE+ at the six-stream tier, as U7 Pro vs U7 Pro XG explains.

It is easy to read the XGS's launch material as if spectral scanning were new to it, because Ubiquiti's Pro XG announcement sets the XGS against the six-stream U7 Pro XG, which has none. Against the U7 Pro Max the feature is a tie. Scanning hardware that is separate from the client-serving radios lets an AP listen for interference without pausing service. In an office block or a venue where neighboring networks crowd the bands, that is useful on either model.

A noisy spectrum is therefore a reason to buy at the eight-stream tier, and it says nothing about which of these two to choose. That earlier decision is the subject of U7 Pro vs U7 Pro Max. Between the U7 Pro Max and the U7 Pro XGS, the uplink, the power class, and the ceiling temperature decide it.

The rated speeds, streams, and coverage are identical, so this is a question about the port the AP plugs into and, in a hot ceiling void, the XGS's 40 °C limit. PoE++ on a 5 or 10 GbE port is the XGS. Anything else is the U7 Pro Max.

Buy the U7 Pro XGS if:

• Your switch has PoE++ (802.3bt) on a 10 GbE port. That is the configuration in which every part of the $299 is used.
• The AP must never be uplink-bound. Eight streams behind 2.5 GbE is the tightest wire-to-air ratio of the nine APs tracked here; 10 GbE relieves it.
• You want black. The US store lists the XGS in black or white, and the U7 Pro Max in white only.

Buy the U7 Pro Max if:

• Your switch is PoE+ (802.3at). Ubiquiti specifies PoE++ for the XGS; the Max runs on any PoE+ port.
• Your PoE ports top out at 2.5 GbE. Behind that port the XGS negotiates down to the Max's uplink anyway.
• The ceiling runs hot. The Max's 50 °C rating beats the XGS's 40 °C.
• It is a home. $20 plus a switch upgrade buys nothing a household will notice, and the spectral analysis is the same.

Deciding across the range? Start with how to choose a UniFi access point, see the six-stream 10 GbE option in U7 Pro vs U7 Pro XG, or browse the Access Points hub.