The catch
NETGEAR Orbi 870 3-pack
You get a 10Gbps input, but it feeds satellite and LAN connections at 2.5Gbps, so there is no full 10Gbps wired fabric.
Side by side
More direct 2.5Gb gateway connections point to Orbi 870. A 10Gb wired path between nodes, with a fast client at the far end, points to Deco BE85.
Before you buy
Each directly wired satellite or device uses one more. Once the internet cable is in, Deco BE85 leaves 3 gateway LAN sockets and RBE873 leaves 4.
Where this comes from
Free ports on an auto-sensing gateway = physical ports minus one WAN allocation. Models with a dedicated WAN use their documented LAN inventory. Inputs: 2.5Gb + 2.5Gb + 2.5Gb + 2.5Gb and 10Gb + 10Gb + 2.5Gb + 2.5Gb.
The catch
You get a 10Gbps input, but it feeds satellite and LAN connections at 2.5Gbps, so there is no full 10Gbps wired fabric.
The catch
Ordinary one-gigabit service does not call for this cost or the aggregate BE22000 rating.


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More direct 2.5Gb gateway connections point to Orbi 870. A 10Gb wired path between nodes, with a fast client at the far end, points to Deco BE85.
Orbi spreads 2.5Gb connections out simply
Which one fits
A dedicated 10Gb WAN is joined by four 2.5Gb LAN sockets. That helps with several devices, even though every wired branch is capped below the WAN headline.
Two 10Gb connections on each BE85 mean one can take the upstream cable while the other feeds a downstream device or node. Two 2.5Gb ports remain for additional clients.
An RJ45/SFP+ combo connection is part of BE85. It counts as a single connection. You cannot use it as two independent network ports at once.
Its LAN sockets run at 2.5Gb. BE85 still has a second 10Gb connection available once the first is allocated upstream.
In practice
Each directly wired satellite or device uses one more. Once the internet cable is in, Deco BE85 leaves 3 gateway LAN sockets and RBE873 leaves 4.
Free ports on an auto-sensing gateway = physical ports minus one WAN allocation. Models with a dedicated WAN use their documented LAN inventory. Inputs: 2.5Gb + 2.5Gb + 2.5Gb + 2.5Gb and 10Gb + 10Gb + 2.5Gb + 2.5Gb.
Once the fastest documented uplink is allocated, Deco BE85 retains a client socket up to 10Gb and RBE873 up to 2.5Gb. This downstream limit cannot be removed by a faster WAN.
Set aside the documented satellite uplink, or the fastest auto-sensing socket, and then take the maximum speed among the remaining ports. Satellite inventories: 2.5Gb + 2.5Gb + 2.5Gb + 2.5Gb and 10Gb + 10Gb + 2.5Gb + 2.5Gb. Before overhead, link rates are ceilings.
Its LAN sockets run at 2.5Gb. BE85 still has a second 10Gb connection available once the first is allocated upstream.
BE85 auto inventory [10,10,2.5,2.5]. Orbi 870 WAN10 with LAN [2.5,2.5,2.5,2.5].
Plug in your setup
Wiring your mesh nodes together with Ethernet? Count the ports before you buy. This checks direct cables from the main unit to each satellite, with no extra network switch. These answers are placeholders until you apply your own.
The ports cover this 2-node wired layout with 2 gateway LAN ports to spare. Your internet-to-device path tops out at a 1 Gb/s link ceiling before overhead, which is not a promised download speed.
The ports cover this 2-node wired layout with 1 gateway LAN port to spare. Your internet-to-device path tops out at a 1 Gb/s link ceiling before overhead, which is not a promised download speed.
Port speeds are physical link ratings. They do not measure Wi-Fi throughput. Cable quality, client adapters and network settings still matter. Every node you plan on must come in the linked bundle. This assumes router mode with one internet port and star wiring. PoE units also need a compatible power source, which this port check does not size. A switch, access-point mode or a different layout changes the result. It does not predict wireless coverage.

NETGEAR, RBE873
A 10Gbps internet port and 2.5Gbps wired backhaul are the wired side of this tri-band Wi-Fi 7 system.

TP-Link, Deco BE85
Each node of this flagship-class BE22000 mesh carries two 10Gbps ports, two 2.5Gbps ports and USB.
Spec by spec
| Spec | NETGEAR Orbi 870 3-pack | TP-Link Deco BE85 3-pack | In practice |
|---|---|---|---|
| Wi-Fi generation | 7 | 7 | Actual throughput isn't established by a generation label. |
| Radio bands | 2.4 GHz, 5 GHz, 6 GHz | 2.4 GHz, 5 GHz, 6 GHz | Whether an extra band helps comes down to client support and placement. |
| Units in selected bundle | 3 | 3 | Go by the exact package and not a family-wide headline. |
| Maximum WAN link | 10Gb | 10Gb | The connection has to be supported by the modem and the service. |
| Gateway sockets | 2.5Gb + 2.5Gb + 2.5Gb + 2.5Gb plus dedicated WAN | 10Gb + 10Gb + 2.5Gb + 2.5Gb shared with WAN | A socket that serves WAN can't also act as a LAN connection. |
| Satellite sockets | 2.5Gb + 2.5Gb + 2.5Gb + 2.5Gb | 10Gb + 10Gb + 2.5Gb + 2.5Gb | One of these physical ports gets used up by the wired uplink. |
Trade-offs
Decision guide
A dedicated 10Gb WAN is joined by four 2.5Gb LAN sockets. That helps with several devices, even though every wired branch is capped below the WAN headline.
Two 10Gb connections on each BE85 mean one can take the upstream cable while the other feeds a downstream device or node. Two 2.5Gb ports remain for additional clients.
An RJ45/SFP+ combo connection is part of BE85. It counts as a single connection. You cannot use it as two independent network ports at once.
By the numbers
What we found across the mesh Wi-Fi systems we compare, plus the checked facts behind each finding.
This guide keeps all 35 models in play. The pick rests on the facts and trade-offs on this page.
35 models fit, out of 35 checkedHow we countedNo needs are preselected here. Open the matcher and add the ones that apply to your home, room or setup.
| Product | Needs it meets | Facts we checked | Sources |
|---|---|---|---|
| NETGEAR Orbi 870 3-pack | None of these needs is a documented match |
| |
| TP-Link Deco BE85 3-pack | None of these needs is a documented match |
|
Ready to buy
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