TP-Link Deco X20

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Overall

#12 in

Mesh Wifi Systems

according to Reddit Icon Reddit

Sentiment score88% positive
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Top Pros

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Last updated: May 5, 2026

Reddit Reviews

Reddit Icondxb_khan
6 months ago

Buy tplink deco x20 3 pack

Reddit IconEWLefty
8 months ago

I had exact same issue, 75yr old house plaster walls, only one floor plus attic. From advice found here on Reddit I bypassed my Fios router and did the following: 1) My Office is where the Fios comes in from the street: Plugged the coax into the ONT -> 2 feed Amphenol splitter -> one coax feed went to Screenbeam MoCa adapter, second coax went to feed the BR and LR, that coax runs into my attic. \-The Screenbeam Moca adapter in office is connected to TP Link 5 port Switch. I have my computer, Ring, Hue etc all connected to that office switch via ethernet. Instead of Fios router, I have a TP Link DecoX25 Mesh system, 3 pieces. The first one is in my office connected to the WAN in the ONT and that turns it into the new main router that replaces the Fios one. It is also connected to the office switch by ethernet cable. 2) In my attic, the coax that came from the office feed splits once more to go to LR and BR where the coax of both go into the other two Screenbeams. They in turn are connected via ethernet cables to their own 5 port switches. The switches in each of those rooms have TVs etc connected AND the other two Deco X25 mesh units which provide the wifi to those rooms. Before this setup we had 50-60mbps down in BR, now with setup above we have 670 mbps+ It works SO well.  Notes: \-CAT6 would be better than coax but terminating Cat cables is a bitch and a half, whereas terminating coax is really easy. You could run the coax through closet ceilings and you won’t see it, then drill through closet wall to each room. \-If you do go this way be sure to buy quality coax and try to run it as short a run as is possible. Buy quality splitters, Amphenol has great splitters, be sure they're MoCA ready and have the speed rating above 1G. Be sure your coax is seated properly when you terminate, lots of YT on how to. Be sure your switches are high enough speed to handle the 1G \-Do not underestimate doing it yourself! It sounds complicated but if you draw out your plan and search other MoCa diagrams you will get it. I always tell myself, if I fuck it up I can always call in a pro :-). \-My Fios installer suggested EERO mesh which I hear is excellent, I’ve had no issues with Deco Mesh.  Best of Luck!

Reddit IconWitty_Ad2600
11 months ago

Yep, Wi-Fi access from the basement in a 3-floor house is always tricky. Even with a mesh setup like Google Nest, thick floors and walls can really mess up the signal, especially upstairs. The first thing I’d try is moving your mesh nodes around. Place one on the ground floor and one upstairs, ideally in open spaces. Don’t tuck them into corners or behind furniture; they need room to breathe. If you’re still having patchy coverage, it might be time to swap out your mesh kit. Something like the [TP-Link Deco X20 (Wi-Fi 6)](https://www.grabnpay.in/products/tp-link-deco-x20-ax1800-whole-home-mesh-wi-fi-6-system-with-amazon-alexa-support?variant=47354117357872&_pos=1&_sid=2dda34200&_ss=r) is an excellent upgrade; it supports Alexa, covers big spaces better, and handles multiple devices like a champ. Also, if you can run an Ethernet cable to at least one upstairs unit, you'll get a big boost. Wired backhaul + Wi-Fi 6 mesh = solid signal in every room.

9 months ago

Hey! The TP-Link Deco M9 Plus and Deco X20 AX1800 are both solid mesh picks. M9 is super reliable, and X20 gives you Wi-Fi 6 and great coverage for 4,000+ sq ft. [https://www.grabnpay.in/products/tp-link-deco-x20-ax1800-whole-home-mesh-wi-fi-6-system-with-amazon-alexa-support?variant=47354117357872&\_pos=2&\_sid=7a7800120&\_ss=r](https://www.grabnpay.in/products/tp-link-deco-x20-ax1800-whole-home-mesh-wi-fi-6-system-with-amazon-alexa-support?variant=47354117357872&_pos=2&_sid=7a7800120&_ss=r) [https://www.grabnpay.in/products/tp-link-mesh-wifi-deco-m9-plus-dual-band-bluetooth-amazon-alexa-echo-parent-control-white-pack-of-2?variant=44325117231408&\_pos=1&\_sid=7a7800120&\_ss=r](https://www.grabnpay.in/products/tp-link-mesh-wifi-deco-m9-plus-dual-band-bluetooth-amazon-alexa-echo-parent-control-white-pack-of-2?variant=44325117231408&_pos=1&_sid=7a7800120&_ss=r)

5 months ago

The [Archer AXE75](https://www.grabnpay.in/products/tp-link-archer-axe75-gigabit-tri-band-6-stream-axe-5400-wifi-6e-router-with-on-mesh-homeshield-and-alexa-support) is a great tri-band router, fast and stable, and the 6 GHz band helps a lot with gaming and streaming. In houses with a lot of dead zones, the [Deco X20](https://www.grabnpay.in/products/tp-link-deco-x20-ax1800-whole-home-mesh-wi-fi-6-system-with-amazon-alexa-support?variant=47354117357872&_pos=1&_sid=2ebac4950&_ss=r) mesh might be a better option.

11 months ago

Look at TP-Link Deco or Eero. Both are solid mesh options. With 2 floors and a basement, a mesh system with wired backhaul (if you can run Ethernet) will give you the best performance. You can always start wirelessly and run cables later if needed. Just make sure whatever you get supports Wi-Fi 6. It'll handle gaming, streaming, and working better than anything else.

Reddit IconSneakyElevatorFarts
6 months ago

Just added the BE63 last night.  So far so good.  I have W3600s and X20s working with it.  Started w 3600s, large house so I added x20s.  No reason but I felt like upgrading the main unit.  Wifi near main unit from 300Mbs on wifi5 to 800Mbps on wifi 6.   Ping has been solid.  I have an ethernet cable plugged into a satellite that goes to my ps5.  I'm competitive online.  No complaints.  The Nintendo Switch ping drastically dropped too (not hardwired).

6 months ago

Just added the BE63 last night.  So far so good.  I have W3600s and X20s working with itStarted w 3600s, large house so I added x20s.  No reason but I felt like upgrading the main unit.  Wifi near main unit from 300Mbs on wifi5 to 800Mbps on wifi 6.   Ping has been solid.  I have an ethernet cable plugged into a satellite that goes to my ps5.  I'm competitive online.  No complaints.  The Nintendo Switch ping drastically dropped too (not hardwired).

Reddit IconTeenage_techboy1234
5 months ago

Just because of the Firmware issues I've heard with Orby stuff, I'd go Eero. Tp-Link also makes outdoor nodes for their Deco system though, not all of them come in an outdoor configuration but there are a couple that do. The Wi-Fi seven options that come in an outdoor configuration are the be25 and the BE65. Then for Wi-Fi six, the X20 and X50 have outdoor versions. I can from personal firsthand experience recommend Deco. In fact, I prefer it over Eero because it's a little bit more customizable and there's more ethernet ports on the nodes. Also it's cheaper so that's a win.

23 days ago

If all you need is three SSI'Ds, a main one, a guest one, and an IOT one, that is definitely possible to do with most Deco systems. If you need more control than that, including control over the SSIDs that you can create besides blanket network isolation, you'll need something like Ubiquity, though an Asus mesh system could also work if you want that kind of form factor, you can get it with Ubiquity but you won't have nearly the same amount of options.

4 months ago

You can get a two pack, set one up where the current router is, and position one on the second floor slightly offset from where that first one is to allow the signal to propagate to it a little bit more efficiently. Or you can use wired backhaul if possible. Deco probably won't increase your speed, just your Wi-Fi coverage, so if you're getting good coverage on your second floor and first floor, then Deco won't help. Also, your issue most likely comes from the adapter, some of them just are not that amazing because they use small PCB mounted antennas. What speeds do you get downstairs with your phone right next to the router?

Reddit IconCorrect-Ship-581
4 months ago

I have 3 X20’s with wired backhaul on a spectrum 500/20 internet connection. Works great. Wired backhaul makes a big difference

Reddit IconDismal-Log8204
10 months ago

I was between the s7 - x10 a few days ago. The S7 seemed good to me because of the 2.5G band and price ratio, regardless of what type of Wi-Fi it was (5). But always studying which is the best option Quality-benefit-price, I was between the x20 and x50, already with WiFi 6 and with promising speeds in 2.5g and 5g and that there was very little direction in prices, I went directly for the x20, today it arrived, I'll have to try it.

10 months ago

Entre s7 y x20 andá por el x20. Lo ideal seria que lo conectes directo por cable ethernet al router, y si este mismo es combinado con wifi, le desactives el wifi del mismo router, asi solo maneja el wifi el tplink x20. De esa manera no se interrumpen las redes teniendo como maestro el del x20. Ojalá tengas suerte y te sirva. Despues lo que es instalación de los mismos es bastante intuitivo a través de la app tplink.

Reddit IconDownstairs-Parking
6 months ago

I have DecoX20 and am about to set up a smarthome. Is this not a good choice for a Home mesh system using HomeKit?

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