Abstract
- Older routers can pose safety dangers attributable to an absence of updates, in addition to outdated safety protocols.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 you might want to improve sooner relatively than later.
- Many models do not help fashionable good dwelling requirements like Matter and Thread, that are more and more de facto. That is going to depend should you’re constructing or increasing your property configuration.
A reminiscence that is oddly caught in my mind is purchasing for a Wi-Fi router early after shifting to Austin. I did not wish to spend a lot, since I wasn’t making a lot cash on the time, and shifting internationally was already tremendously expensive. However even then, I knew that among the routers on the cabinets had been clearly outdated and a nasty deal. I bit the bullet and spent simply sufficient to keep away from any main downsides.
What downsides had been at play, you ask? I am going to clarify in a second after all, however simply to preface this checklist, there’s extra occurring than bandwidth. Wi-Fi routers are inclined to kind the spine of your digital life, not less than in your house — so any deficiency can have outsized penalties. It is arguably extra vital to spend money on Wi-Fi than in smart lights and even your thermostat.
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1
The danger of safety vulnerabilities
Help would not final perpetually
One fundamental subject is that the older a router is, the much less doubtless it’s to obtain software program updates. Any first rate {hardware} ought to get updates for not less than three to 5 years, and probably longer — but it surely’s vital to verify, since unpatched flaws may 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 word, all routers are depending on an assortment of safety protocols, that are periodically overhauled to be extra resilient. Gadgets that do not help the most recent protocols are inherently extra open to assault. The excellent news right here is that a very powerful one — WPA3 — has been accessible since 2018, and obligatory for Wi-Fi certification since 2020, so that you’re unlikely to be uncovered until you are unboxing an outdated router out of your storage room.
Some routers could include further safety instruments, however these are normally only a perk. While you’re buying, deal with protocols and updates earlier than anything.

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2
The bandwidth downside
It is at all times higher to futureproof
Eero
Essentially the most superior variations of Wi-Fi at all times value further, all different options being equal. Wi-Fi 7 is dearer than 6E, as an example, which in flip is dearer than Wi-Fi 6. As a consequence, it may be fairly tempting to go along with the bottom spec that meets your necessities. Wi-Fi 6 routers are hardly horrible, in truth — they’re nonetheless adequate for a house with 4K TVs, gaming programs, and good dwelling equipment.
You most likely needn’t spend money on state-of-the-air know-how, however going a notch (or two) over the baseline will hold your router related for longer.
“Adequate” is the operative phrase, although. An outdated router can shortly really feel like a relic if it would not maximize your gadgets’ bandwidth. Many routers do not even absolutely exploit the usual they’re based mostly on, so there could possibly 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 most likely needn’t spend money on state-of-the-air know-how, however going a notch (or two) over the baseline will hold your router related for longer. That may really get monetary savings over time.

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3
Help for the most recent good dwelling requirements
Matter issues
CSA/Pocket-lint
Newer routers usually tend to work with two key good dwelling requirements: Matter and Thread. Matter is a protocol that allows common pairing for equipment, as an alternative of requiring them to help 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 conversant in good dwelling tech, or have already got a working setup, you won’t care for the time being. However as I hinted, Matter and Thread are more and more turning into de facto, and a system with further Matter controllers and Thread border routers is inherently extra secure — it means one can go down and go away your property operating easily. A couple of corporations, like Philips Hue, could also be clinging onto Zigbee for the second — however I would guess on their gear gaining Thread help within the subsequent two or three years.

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4
Ethernet and USB ports is probably not 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 client router wasn’t an enormous 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 had been sufficient for issues like network-attached printers, and perhaps 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, chances are you’ll even want 10Gbps Ethernet, although at that time you are most likely going to be shopping for a top-of-the-line Wi-Fi 7 router anyway.
With USB, chances are you’ll not want something greater than a 3.0 port — however should you’re fortunate sufficient to come across one, 3.1 or sooner is clearly preferable. USB-C is equally uncommon, not less than exterior of energy sources, however I would count on that to alter. Prices are coming down, and it is onerous to disregard the format’s measurement, comfort, and rising prevalence amongst client electronics. Nobody ought to want an adapter cable simply to hook up an SSD stuffed with music and films.

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