Abstract
- Older routers can pose safety dangers as a result of an absence of updates, in addition to outdated safety protocols. Hackers are all the time trying 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’ll want to improve sooner moderately than later.
- Many items do not assist fashionable sensible house requirements like Matter and Thread, that are more and more de facto. That is going to depend when you’re constructing or increasing your house configuration.
A reminiscence that is oddly caught in my mind is looking for a Wi-Fi router early after shifting to Austin. I did not need 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 However even then, I knew that a few of the routers on the cabinets have been clearly outdated and a foul deal.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 in fact, however simply to preface this listing, there’s extra occurring than bandwidth. Wi-Fi routers are likely to kind the spine of your digital life, at the least in your house — so any deficiency can have outsized penalties. It is arguably extra necessary 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 ceaselessly
One primary difficulty is that the older a router is, the much less probably it’s to obtain software program updates. Any respectable {hardware} ought to get updates for at the least three to 5 years, and presumably longer — nevertheless it’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. Units that do not assist the most recent protocols are inherently extra open to assault. The excellent news right here is that crucial one — WPA3 — has been obtainable since 2018, and necessary for Wi-Fi certification since 2020, so that you’re unlikely to be uncovered except you are unboxing an previous router out of your storage room.
Some routers could include further safety instruments, however these are normally only a perk. Whenever you’re buying, give attention to protocols and updates earlier than anything.

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2
The bandwidth downside
It is all the time higher to futureproof
Eero
Essentially the most superior variations of Wi-Fi all the time value additional, all different options being equal. Wi-Fi 7 is costlier than 6E, for example, which in flip is costlier 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 truth — they’re nonetheless ample for a house with 4K TVs, gaming programs, and sensible house equipment.
You most likely need not spend money on state-of-the-air expertise, 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 would not maximize your gadgets’ bandwidth. Many routers do not even absolutely exploit the usual they’re based mostly on, so there may very well 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 need not spend money on state-of-the-air expertise, however going a notch (or two) over the baseline will maintain your router related for longer. That may really lower your expenses over time.

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3
Help for the most recent 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 permits common pairing for equipment, as an alternative of requiring them to assist 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 acquainted with sensible house tech, or have already got a working setup, you won’t care in the mean time. 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 secure — it means one can go down and go away your house working easily. A number of corporations, like Philips Hue, could also be clinging onto Zigbee for the second — however I might 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 time, the efficiency of Ethernet and USB ports on a client router wasn’t a giant deal. Router makers had principally settled on gigabit Ethernet, because it was greater than sufficient for the common 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. 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 could 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, you could not want something greater than a 3.0 port — however when you’re fortunate sufficient to come across one, 3.1 or quicker is clearly preferable. USB-C is equally uncommon, at the least exterior of energy sources, however I might count on that to vary. Prices are coming down, and it is exhausting 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 flicks.

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