The catch
eero 7 3-pack
6GHz is not part of the dual-band radio.
Side by side
eero 7 is the one for extending an existing eero network or putting a low-profile unit on an open shelf. Deco BE63 is the one for a 6GHz radio and more Ethernet sockets, both at the gateway and at wired-backhaul nodes.
Before you buy
One port on the gateway goes to the internet, which leaves only one for a node. After WAN, BE63 has three left, enough for two direct node links and one wired client.
Where this comes from
Router mode: Deco 4 - 1 WAN - 2 node links = 1 spare, eero 2 - 1 WAN = 1 LAN. The eero topology can be expanded with an approved downstream switch.
The catch
6GHz is not part of the dual-band radio.
The catch
At 176mm, its body is considerably taller.


We may earn a commission from qualifying Amazon purchases. How we make money
eero 7 and Deco BE63 three-packs, weighed on 6GHz devices, Ethernet backhaul and how many wired devices you can still connect in each room.
eero 7 is the one for extending an existing eero network or putting a low-profile unit on an open shelf. Deco BE63 is the one for a 6GHz radio and more Ethernet sockets, both at the gateway and at wired-backhaul nodes.
Which one fits
eero documents that earlier eero generations still work with it, and Deco is a different mesh family.
On BE63 you get tri-band with 6GHz, and eero 7 is dual-band.
One socket remains after the eero uplink, and three after BE63's.
eero stands 64mm tall, against 176mm for BE63. Either unit belongs in a suitable open RF location.
In practice
One port on the gateway goes to the internet, which leaves only one for a node. After WAN, BE63 has three left, enough for two direct node links and one wired client.
Router mode: Deco 4 - 1 WAN - 2 node links = 1 spare, eero 2 - 1 WAN = 1 LAN. The eero topology can be expanded with an approved downstream switch.
On a wired-backhaul eero node, one local Ethernet socket is left. BE63 leaves three, enough for a desktop and console with one still free.
Two local devices need two sockets. At a wired node: Deco 4 - 1 uplink = 3, eero 2 - 1 uplink = 1.
eero is the shorter unit but has the larger footprint. BE63's body won't fit a 100mm vertical opening, and eero's body won't fit a 120mm-wide open shelf.
Body fit alone does not satisfy ventilation, cable or RF-placement requirements. Heights: 64 < 100 < 176mm. Widths: 107.5 < 120 < 130mm.
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 gateway does not have enough ports at your chosen speeds for your internet line, 1 direct node link and 1 wired device. A suitable external switch could change that.
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.

eero, P013111
Every node on this dual-band BE5000 mesh has two 2.5Gbps ports, and the system supports Wi-Fi 7 MLO.

TP-Link, Deco BE63
Every node in this tri-band BE10000 mesh includes 6 GHz, four 2.5Gbps ports and USB.
Spec by spec
| Spec | eero 7 3-pack | TP-Link Deco BE63 3-pack | In practice |
|---|---|---|---|
| Wi-Fi bands | 2.4GHz and 5GHz | 2.4GHz, 5GHz and 6GHz | Having a Wi-Fi 7 label doesn't guarantee a 6GHz radio. In this pair, only BE63 has one. |
| Ethernet ports per unit | Two 2.5GbE | Four 2.5GbE | Router mode takes one gateway socket for WAN, and a wired node also uses one for its uplink. |
| Unit height | 64mm | 176mm | eero comes in 112mm shorter, before you allow space for placement and ventilation. |
| Unit footprint | 130 × 130mm | 107.5 × 107.5mm | Deco stands taller yet sits on a narrower square footprint. Check both shelf dimensions. |
| Documented mesh family | Previous and current eero generations | Other Deco models | In neither manufacturer's documented mesh family are cross-brand units interchangeable nodes. |
Trade-offs
Change of plan
Go with TP-Link Deco BE63 3-pack. BE63 brings the 6GHz radio, plus three Ethernet sockets still free once a node uplink is in.
Go with eero 7 3-pack. eero 7 is documented as working alongside earlier eero generations.
Neither model fits. The Ethernet ports on both systems are rated at 2.5GbE.
Decision guide
The actual wiring limit can be hidden by port totals. In router mode, the WAN cable claims a gateway socket first. Wire two nodes of a three-pack straight to that gateway and you need two more sockets. BE63 handles that star layout on its own, whereas eero 7 needs a suitable switch downstream.
A 6GHz band that eero 7 lacks is available to compatible clients on BE63. That is a genuine radio difference. It is not a measured coverage or latency result. What you can use in practice still comes down to client capabilities, placement and wall materials.
On a shelf, eero's low body can work well, though it is wider than BE63. Neither belongs in a closed or metal cabinet. When you are extending a working mesh, the supported product family can matter more than replacing every unit for a specification you will rarely use.
By the numbers
What we found across the mesh Wi-Fi systems we compare, plus the checked facts behind each finding.
| Product | Needs it meets | Facts we checked | Sources |
|---|---|---|---|
| eero 7 3-pack |
|
| |
| TP-Link Deco BE63 3-pack |
|
|
Ready to buy
Open either model on Amazon for the current price, customer reviews and delivery options.

Your current eero units should stay in the same supported mesh family
See price & reviews on Amazon
A 6GHz radio should serve your compatible clients
See price & reviews on AmazonEach link opens in a new tab.
We may earn a commission from qualifying Amazon purchases. How we make money