TP-Link Deco X55 review: the best cheap mesh?
Why Amazon's best-selling mesh system is still a good buy, where its dual-band design falls short, and who should spend more.
The Deco X55 is the cheapest good way to put mesh Wi-Fi in a whole home. A three-pack usually costs about $150 to $190 and covers up to 6,500 sq ft. It suits plans up to 1 Gig. For faster plans, step up to the Deco BE25.
About the FCC router ban: this model was approved before the March 2026 ban, so it can still be sold and keeps getting updates at least until March 1, 2027. Are TP-Link routers safe to buy?
Some links are affiliate links. Our picks are based on specs, maker documentation and published lab tests, noted where used.
Price checked Oct 18, 2026: Consumer Reports listed the three-pack at $149.97 on Amazon in August; it often sells between $149 and $190.
Verdict
- Whole-home Wi-Fi 6 mesh for about $150 a three-pack
- Three gigabit Ethernet ports on every unit
- Wired backhaul supported
- Easy app setup
- 4.4 stars from 17,000+ Amazon reviews
- Dual-band only, so far units lose speed without wired backhaul
- Gigabit ports cap wired speed at 1 Gbps
- No 6 GHz band
- Advanced security and parental controls cost extra
Specs
Performance
The X55 is built for typical plans, not multi-gig. Reviewers at WiFi Speed and DCSpeedTest found it delivered steady whole-home coverage on 300 Mbps to 1 Gig plans. Because it is dual-band, the units share the same radio for talking to each other and to your devices, so speed drops at the farthest unit. Connect the units with Ethernet if you can.
If your home already has Ethernet in a few rooms, use it to connect the X55 units. Wired backhaul removes the X55's main weakness and makes the far unit as fast as the main one.
Who should buy it
- Buy it for an apartment or medium home on a plan of 1 Gig or less, if you want mesh for the price of a single router.
- Skip it if your plan is faster than 1 Gig or you have many Wi-Fi 6E or 7 devices; see the Deco BE25 or the best mesh Wi-Fi systems.
How we reviewed it
This review is based on TP-Link's specifications, hands-on reviews from WiFi Speed, DCSpeedTest and Vivid Repairs, Consumer Reports and Amazon pricing. More on our process is in how we research.
Alternatives to consider
- TP-Link Deco BE25: Wi-Fi 7 and 2.5 Gbps ports for a little more; read our Deco BE25 review.
- Netgear Orbi RBK353: Tri-band with a dedicated backhaul radio, which holds speed better at distance without Ethernet.
- eero 6+: Similar price and coverage with eero's simpler app; parental controls need eero Plus.
Questions
Is the TP-Link Deco X55 good?
Yes for plans up to about 500 Mbps to 1 Gig. It is an inexpensive Wi-Fi 6 mesh system with three Ethernet ports per unit and a simple app, and one of Amazon's best-selling mesh systems.
How much area does the Deco X55 cover?
TP-Link rates one unit at about 2,500 sq ft and a three-pack at up to 6,500 sq ft. Walls and floors reduce that.
Deco X55 or Deco BE25?
The BE25 adds Wi-Fi 7 and 2.5 Gbps ports for about $60 to $80 more per three-pack. Get the BE25 if your plan is faster than 1 Gig; otherwise the X55 is enough.
Does the Deco X55 need a subscription?
No. Basic HomeShield security and parental controls are free. Advanced features need a paid HomeShield plan.
- TP-Link Deco X55 product page, checked Oct 18, 2026
- WiFi Speed, "TP-Link Deco X55 Review," May 2026; DCSpeedTest review, Aug 2026; Vivid Repairs review, Oct 2026
- Consumer Reports Deco X55 (3-pack) listing, Aug 2026; Gizmodo on Amazon pricing and ratings, May 2026
Prices and offers change often; confirm at your address before you order. How we research
Jean founded ShopHighSpeed after trying to find one straight answer about business internet in his own town. He has been a Comcast and Verizon Fios customer, and ranks providers on what they actually deliver, not on what they advertise.