Abstract
- Older routers can pose safety dangers on account of an absence of updates, in addition to outdated safety protocols.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 units, and may very well value you extra in the long term if you might want to improve sooner somewhat than later.
- Many models do not help trendy good dwelling requirements like Matter and Thread, that are more and more de facto. That is going to depend if you happen to’re constructing or increasing your house configuration.
A reminiscence that is oddly caught in my mind is purchasing for a Wi-Fi router early after transferring to Austin. I did not need 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 However even then, I knew that a few of the routers on the cabinets have been clearly outdated and a nasty deal.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 will clarify in a second in fact, however simply to preface this record, there’s extra happening than bandwidth. Wi-Fi routers are likely to kind the spine of your digital life, no 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 chance of safety vulnerabilities
Help would not final without end
One fundamental 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 no less than three to 5 years, and presumably longer — but it surely’s vital to test, since unpatched flaws may probably be exploited by hackers. The antivirus software program in your telephones, computer systems, and different units 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 units is supposed to be the final line of protection for stopping threats, not the primary.
On a associated notice, all routers are depending on an assortment of safety protocols, that are periodically overhauled to be extra resilient. Units that do not help the newest protocols are inherently extra open to assault. The excellent news right here is that crucial one — WPA3 — has been out there since 2018, and necessary for Wi-Fi certification since 2020, so that you’re unlikely to be uncovered except you are unboxing an outdated router out of your storage room.
Some routers could include extra safety instruments, however these are normally only a perk. If you’re procuring, deal with protocols and updates earlier than the rest.

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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 additional, 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 together with the bottom spec that meets your necessities. Wi-Fi 6 routers are hardly horrible, in reality — they’re nonetheless enough for a house with 4K TVs, gaming methods, and good dwelling equipment.
You in all probability needn’t spend money on state-of-the-air know-how, however going a notch (or two) over the baseline will maintain your router related for longer.
“Adequate” is the operative phrase, although. An outdated router can rapidly really feel like a relic if it would not maximize your units’ bandwidth. Many routers do not even totally exploit the usual they’re based mostly 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 needn’t spend money on 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 get monetary savings over time.

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3
Help for the newest 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 a substitute of requiring them to help requirements like Amazon Alexa, Apple HomeKit, or Google Dwelling 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.
For those who’re not accustomed to good dwelling tech, or have already got a working setup, you may not care in the intervening time. However as I hinted, Matter and Thread are more and more changing 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 depart your house working easily. A number of firms, 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 might not be as much as snuff
Do not pay for multi-gig web with out studying this primary
DanYee / Pocket-lint
For a short time, the efficiency of Ethernet and USB ports on a client 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 lots of local-area (LAN) units. 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. For those who enroll, your router must have a WAN connection to match — a 2-gigabit plan calls for a 2.5Gbps Ethernet port and cable, for instance. For those who’re rolling in money, you might 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, you might not want something greater than a 3.0 port — however if you happen to’re fortunate sufficient to come across one, 3.1 or quicker is clearly preferable. USB-C is equally uncommon, no less than exterior of energy sources, however I would anticipate that to vary. Prices are coming down, and it is laborious to disregard the format’s dimension, comfort, and rising prevalence amongst client electronics. Nobody ought to want an adapter cable simply to hook up an SSD filled with music and films.

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