Abstract
- Older routers can pose safety dangers because of a scarcity of updates, in addition to outdated safety protocols.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 units, and may very well value you extra in the long term if you might want to improve sooner moderately than later.
- Many items do not help trendy good residence requirements like Matter and Thread, that are more and more de facto. That is going to rely when you’re constructing or increasing your own home 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 wish to spend a lot, since I wasn’t making a lot cash on the time, and shifting internationally was already tremendously pricey. However even then, I knew that a few of the routers on the cabinets had been clearly outdated and a foul deal.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 in fact, however simply to preface this record, there’s extra happening 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 vital to put money into Wi-Fi than in smart lights and even your thermostat.
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1
The danger of safety vulnerabilities
Assist would not final endlessly
One fundamental situation 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 a minimum of three to 5 years, and probably longer — nevertheless it’s vital to test, since unpatched flaws might doubtlessly 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 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 crucial one — WPA3 — has been out there 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 might include further safety instruments, however these are often only a perk. While you’re procuring, deal with protocols and updates earlier than the rest.

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2
The bandwidth downside
It is all the time higher to futureproof
Eero
Probably the most superior variations of Wi-Fi all the time value further, 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 enough for a house with 4K TVs, gaming programs, and good residence equipment.
You in all probability needn’t put money into 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 units’ bandwidth. Many routers do not even absolutely 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 put money into state-of-the-air know-how, however going a notch (or two) over the baseline will hold your router related for longer. That may truly get monetary savings over time.

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3
Assist for the most recent good residence requirements
Matter issues
CSA/Pocket-lint
Newer routers usually tend to work with two key good residence requirements: Matter and Thread. Matter is a protocol that permits common pairing for equipment, as an alternative of requiring them to help requirements like Amazon Alexa, Apple HomeKit, or Google Residence 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.
When you’re not acquainted with good residence tech, or have already got a working setup, you may not care for the time being. However as I hinted, Matter and Thread are more and more changing 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 depart your own home working easily. Just a few 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 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 common modem connection (WAN) and plenty of local-area (LAN) units. 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. When you 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. When you’re rolling in money, you could 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 could not want something greater than a 3.0 port — however when 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 count on that to alter. 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 flicks.

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