Abstract
- Older routers can pose safety dangers as a consequence of an absence of updates, in addition to outdated safety protocols. Hackers are at all times seeking to exploit unpatched vulnerabilities.
- Routers with simply sufficient bandwidth can hobble your gadgets, and may very well value you extra in the long term if it is advisable to improve sooner somewhat than later.
- Many items do not assist trendy sensible house requirements like Matter and Thread, that are more and more de facto. That is going to depend in case you’re constructing or increasing your property configuration.
A reminiscence that is oddly caught in my mind is looking for a Wi-Fi router early after transferring to Austin. I did not wish to spend a lot, since I wasn’t making a lot cash on the time, and transferring internationally was already tremendously expensive. However even then, I knew that among the routers on the cabinets have been clearly outdated and a nasty deal. I bit the bullet and spent simply sufficient to keep away from any main downsides.
What downsides have been at play, you ask? I am going to clarify in a second after all, however simply to preface this listing, there’s extra occurring than bandwidth. Wi-Fi routers are inclined to type the spine of your digital life, a minimum of in your house — so any deficiency can have outsized penalties. It is arguably extra necessary to put money into Wi-Fi than in smart lights and even your thermostat.
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1
The chance of safety vulnerabilities
Help does not final eternally
One primary problem is that the older a router is, the much less seemingly it’s to obtain software program updates. Any respectable {hardware} ought to get updates for a minimum of three to 5 years, and probably longer — but it surely’s necessary to test, since unpatched flaws might probably be exploited by hackers. The antivirus software program in your telephones, computer systems, and different gadgets is supposed to be the final line of protection for stopping threats, not the primary.
The antivirus software program in your telephones, computer systems, and different gadgets is supposed to be the final line of protection for stopping threats, not the primary.
On a associated be aware, all routers are depending on an assortment of safety protocols, that are periodically overhauled to be extra resilient. Gadgets that do not assist the newest protocols are inherently extra open to assault. The excellent news right here is that an important one — WPA3 — has been obtainable since 2018, and necessary for Wi-Fi certification since 2020, so that you’re unlikely to be uncovered until you are unboxing an previous router out of your storage room.
Some routers might include extra safety instruments, however these are often only a perk. Once you’re buying, give attention to protocols and updates earlier than anything.

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2
The bandwidth downside
It is at all times higher to futureproof
Eero
Probably the most superior variations of Wi-Fi at all times value additional, all different options being equal. Wi-Fi 7 is dearer than 6E, for example, which in flip is dearer than Wi-Fi 6. As a consequence, it may be fairly tempting to go together with the bottom spec that meets your necessities. Wi-Fi 6 routers are hardly horrible, in actual fact — they’re nonetheless ample for a house with 4K TVs, gaming techniques, and sensible house equipment.
You in all probability need not put money into state-of-the-air know-how, however going a notch (or two) over the baseline will maintain your router related for longer.
“Ample” is the operative phrase, although. An previous router can shortly really feel like a relic if it does not maximize your gadgets’ bandwidth. Many routers do not even absolutely exploit the usual they’re primarily based on, so there might be an enormous gulf between a low-end Wi-Fi 6 router and one thing like my Eero Professional 6E, by no means thoughts a business-level Wi-Fi system.
You in all probability need not put money into state-of-the-air know-how, however going a notch (or two) over the baseline will maintain your router related for longer. That may truly lower your expenses over time.

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3
Help for the newest sensible house requirements
Matter issues
CSA/Pocket-lint
Newer routers usually tend to work with two key sensible house requirements: Matter and Thread. Matter is a protocol that allows common pairing for equipment, as an alternative of requiring them to assist requirements like Amazon Alexa, Apple HomeKit, or Google House out of the field. Thread, in the meantime, is a low-power mesh protocol for merchandise like bulbs, switches, and sensors that is changing requirements like Z-Wave and Zigbee.
In case you’re not aware of sensible house tech, or have already got a working setup, you may not care in the meanwhile. However as I hinted, Matter and Thread are more and more turning into de facto, and a system with additional Matter controllers and Thread border routers is inherently extra steady — it means one can go down and go away your property working easily. Just a few corporations, like Philips Hue, could also be clinging onto Zigbee for the second — however I would wager on their gear gaining Thread assist within the subsequent two or three years.

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4
Ethernet and USB ports will not be as much as snuff
Do not pay for multi-gig web with out studying this primary
DanYee / Pocket-lint
For a short while, the efficiency of Ethernet and USB ports on a shopper router wasn’t a giant deal. Router makers had largely settled on gigabit Ethernet, because it was greater than sufficient for the typical modem connection (WAN) and plenty of local-area (LAN) gadgets. As for USB, 2.0 and three.0 speeds have been sufficient for issues like network-attached printers, and possibly some low-demand file servers.
Your router must have a WAN connection to match the bandwidth in your web plan.
Now, although, gigabit web is more and more commonplace, and some web service suppliers are promoting multi-gigabit plans. In case you join, your router must have a WAN connection to match — a 2-gigabit plan calls for a 2.5Gbps Ethernet port and cable, for instance. In case you’re rolling in money, it’s possible you’ll even want 10Gbps Ethernet, although at that time you are in all probability going to be shopping for a top-of-the-line Wi-Fi 7 router anyway.
With USB, it’s possible you’ll not want something greater than a 3.0 port — however in case you’re fortunate sufficient to come across one, 3.1 or sooner is clearly preferable. USB-C is equally uncommon, a minimum of outdoors of energy sources, however I would anticipate that to vary. Prices are coming down, and it is arduous to disregard the format’s dimension, comfort, and rising prevalence amongst shopper electronics. Nobody ought to want an adapter cable simply to hook up an SSD filled with music and films.

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