Don't Buy wi-fi routers and extenders
We highlight the wi-fi routers and extenders to give a wide berth. Our tests show these models have poor wi-fi speed, weak coverage, and are difficult to set up.
A Don’t Buy wi-fi router or extender will provide endless frustration thanks to slow wireless speeds, plus hard-to use settings and functions. Our rigorous lab testing helps you save time and money by pinpointing the wi-fi routers and extenders to shun, and the Best Buy models you should purchase instead.
What makes a Don’t Buy wi-fi router or extender?
While our Best Buy wi-fi routers and extenders provide first-class wi-fi speed and coverage throughout your home, no matter the size, we also find some products come up short in our extensive tests. From ISP-supplied routers that suffer from poor security and data privacy settings, to other models that are confusing and difficult to set up.
How we test wi-fi routers and extenders
We have reviewed the latest wi-fi routers and extenders, including models from broadband suppliers BT, Sky, Plusnet and TalkTalk, to help find the best device for you. Our in-depth testing means that we can recommend the top-rated routers and wi-fi extenders that provide the fastest and strongest wireless coverage in every area of your home.
We test the latest routers and extenders every year and place each model through a series of precise tests. These are designed to be both rigorous and repeatable, so you can trust in the quality of your next wi-fi router or extender.
- Our lab experts put each wi-fi router and extender through the same set of tests — including testing wi-fi speed and coverage, ease of use, privacy and the built-in features — so you'll know exactly what to expect.
- We give every wi-fi router and extender a total test score so you can see at a glance which are the best and worst, plus how each model compares on features and specifications.
- Our tests cover the full range of brands, prices and router types; including ISP-supplied and third-party models.
Plus, we don't show any bias towards more expensive models, with every wi-fi router and extender review based on objective test data, and we've uncovered some brilliant bargains.
If we name a router or extender a Don't Buy, you can be sure that it's one you should definitely avoid. No matter how tempting its price tag might be, you'll inevitably end up regretting buying it.
Find out which wi-fi routers and extenders are Don’t Buys and which are Best Buys by joining Which? today.