TP-Link Deco X55 vs eero 6+: Which Budget Mesh Wi-Fi to Buy in Late 2026 (and What the FCC News Changes)

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“Mesh Wi-Fi under $200” usually comes down to these two 3-packs. They are the most-reviewed budget mesh kits on Amazon, both Wi-Fi 6, both with one network name across the house. This fall a new question was added to the usual ones about coverage and ports: on October 27, Bloomberg reported that the FCC had warned TP-Link that some of its routers broke power limits, the latest step in a year-long squeeze on the company in the US.

I rent out apartments and set up the internet in our own home and in them, so I care about two things above all: that the Wi-Fi reaches the back bedroom, and that it keeps working without anyone calling me. I haven’t run these two side by side in a lab. This comparison is based on the makers’ specifications, Amazon’s summaries of thousands of owner reviews, and the FCC actions as reported in October 2026. Prices change daily, so check the listing.

Waiting for Black Friday (November 27)? Mesh kits are regular deal items. Add the one you want to your cart now so you can check it quickly when deals start.

The TP-Link question in late 2026

Here is what has actually happened, without the panic:

• March 2026: the FCC added consumer routers made abroad to its “Covered List.” New models need approval before they can be certified. Models already authorized can still be sold and used, and nothing was recalled.
• Spring 2026: several brands, including Amazon, Netgear and Asus, received conditional approval. TP-Link’s request was refused, so it can’t bring new models to the US the normal way.
• May 2026: the FCC extended the window for security updates to foreign-made routers already in homes to at least January 1, 2029.
• October 2026: four states sued TP-Link over its China ties, and the FCC sent TP-Link letters saying four router models (not named; reports describe them as ranging from a gaming router to a travel router) had inaccurate certification data, three of them over power limits. TP-Link had to answer by October 30 and calls the issues isolated. Experts quoted by Bloomberg say the findings could give the FCC grounds to act against models already on sale.

What it means for you: a Deco X55 bought today is legal to use and should keep getting security updates. The risk is in the future: if the FCC goes further, availability, returns and long-term support could get messier. If you’d rather not think about it at all, the eero 6+ is the calm choice. Full background: the TP-Link router ban explained.

Deco X55 vs eero 6+: side-by-side specs

From the Amazon listings and makers’ specifications, checked October 28, 2026. Coverage figures are the makers’ and assume open spaces.

Round 1: coverage and devices

The Deco X55 claims about 2,000 more square feet and twice the device count for a 3-pack. In practice, walls, floors and where you put the units matter more than the box number, but the extra headroom helps in a bigger house or a home with dozens of smart plugs, cameras and TVs. In owner reviews, coverage is the X55’s strongest point: 574 of 620 mentions are positive.

Winner: Deco X55, clearly.

Round 2: ports and wired backhaul

Every Deco X55 unit has three gigabit Ethernet ports, so you can wire a TV, a desktop and a game console to the unit in the living room. The eero 6+ has two per unit. Both support wired backhaul: connect the units to each other with Ethernet and you remove most of the speed loss between them. If your house has Ethernet in the walls, use it. If you need more ports at a desk, a cheap 5-port gigabit switch solves it on either system.

Winner: Deco X55.

Round 3: app and subscriptions

Both apps are simple. eero is the one people describe as “set up in minutes,” and it can be managed with an Alexa voice command and grows with any newer eero you add later. The eero 6+ also has a built-in Zigbee controller and works as a Thread border router and Matter controller, so it can run smart bulbs, plugs and sensors without a separate hub. TP-Link’s Deco app is also easy and includes free HomeShield basics: parental controls, QoS and a security scan. Neither system needs a subscription to work; eero Plus and HomeShield Pro add advanced security and filters for a monthly fee.

Winner: eero 6+, by a little, especially in an Alexa home.

What owners complain about

The same complaint tops both lists, and it usually has the same causes: units placed too far apart, a provider’s router still broadcasting its own Wi-Fi alongside the mesh (put it in bridge mode), or smart devices that only work on 2.4 GHz. If your smart plugs keep dropping off, read why smart plugs go offline.

Which mesh fits your home?

The two systems in detail

If you want Wi-Fi 7

With a plan faster than 1 Gbps, skip both and look at the budget Wi-Fi 7 systems. The TP-Link Deco BE25 3-pack lists 6,600 sq ft, 150+ devices and two 2.5G ports per unit. The eero 7 3-pack lists 6,000 sq ft, 120+ devices, two 2.5 GbE ports per unit and support for plans up to 2.5 Gbps. Both are dual-band Wi-Fi 7, without the 6 GHz band of pricier tri-band systems. Our mesh Wi-Fi guide compares the full lineup.

Which should you buy?

• Big home, wired devices, you want the most for the money: Deco X55.
• Apartment or medium home, Alexa home, or you’d rather avoid the TP-Link question: eero 6+.
• Internet over 1 Gbps: eero 7 or Deco BE25.

Setup tips that fix most “dropping” complaints

• Put the main unit next to the modem, out in the open; put the next one halfway to the dead zone, not inside it.
• If your provider gave you a router with Wi-Fi, switch it to bridge mode so you don’t run two networks.
• Run the units’ firmware updates on day one, and leave automatic updates on.
• Change the default admin password and turn off remote management you don’t use.

FAQ

Is the Deco X55 better than the eero 6+?

On paper, yes: more coverage (6,500 vs 4,500 sq ft for a 3-pack), more devices (150 vs 75+) and three Ethernet ports per unit. The eero 6+ is simpler, smaller and comes from Amazon, which received FCC approval to keep certifying new routers.

Can I still buy a TP-Link Deco X55 in the US?

Yes. The FCC's 2026 rules block new foreign-made router models without approval, but models already authorized, like the Deco X55, can still be sold and used. The FCC said in October 2026 that it is reviewing four TP-Link models over power limits; it hasn't named them.

Will TP-Link routers keep getting security updates?

The FCC extended the window for security updates to foreign-made routers already in use until at least January 1, 2029. TP-Link continues to release firmware for current models.

Do I need eero Plus?

No. Basic eero features are free. eero Plus is an optional subscription for advanced security, ad blocking and extra parental controls.

Is Wi-Fi 7 worth it for a budget mesh?

Only with an internet plan over 1 Gbps and newer phones and laptops. For plans up to 1 Gbps, the Wi-Fi 6 Deco X55 or eero 6+ is plenty. If you want Wi-Fi 7 on a budget, look at the Deco BE25 or eero 7.

How many mesh units do I need?

Two units cover most apartments and homes up to about 3,000 sq ft; three suit larger or multi-story homes. Thick walls and floors reduce real coverage.

Sources

• TP-Link Deco X55 3-pack: specifications (Amazon listing)
• Amazon eero 6+ 3-pack: specifications (Amazon listing)
• eero support: eero 6+ technical specifications
• Bloomberg: FCC warns TP-Link its routers breach power limits (October 27, 2026)
• Dong Knows Tech: FCC's 2026 router ban, what's banned and what's not
• Infosecurity Magazine: FCC relaxes foreign-made router ban to allow security updates

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