BT broadband vs TalkTalk broadband 2025: Which is best?

Dan Howdle • April 4th, 2025

It's time for a good, old-fashioned showdown. In the purple corner is BT, the market leader and probably the best-known brand in telecoms. In the black corner we have TalkTalk, all grown up and with some notable, adolescent mistakes behind it.

They are two of the biggest broadband providers in the UK. But with great power comes great responsibility and both these brands offer Full Fibre speeds and respectable packages, so it's going to be close. Here’s how the two broadband behemoths measure up against each other.

Key feature comparison

Here's a quick feature comparison on how BT and Talktalk stack up.

Broadband speed

Winner: TalkTalk

With both providers offering a full range of speeds, from ADSL broadband (for the handful of households who can get nothing else) all the way to 900-944Mbps Full Fibre, there’s little to choose between them. However, BT does offer a mid-level Standard Fibre speed of 50Mbps, which TalkTalk does not, but TalkTalk wins by guaranteeing faster minimum speeds than BT does across the board.

Beyond ADSL, BT offers three Standard Fibre speeds averaging 36Mbps, 50Mbps and 67Mbps. TalkTalk offers two superfast speeds averaging 38Mbps and 67Mbps. But again, if you can get Full Fibre you won't be offered them. Full Fibre is by far the superior technology, and all providers, including BT and TalkTalk are doing their best to ensure customers switching or taking up new contracts are put on Full Fibre if they can get it.

Now that the Advertising Standards Agency insists that broadband providers only advertise speeds that are available to a minimum of 50 per cent of their customers, it is clearer what speed you are likely to receive. If you put your postcode into our availability checker, you will get an even more precise predicted speed for your address.

When it comes to Full Fibre, BT and TalkTalk offer up to 900Mbps and 944Mbps respectively. The fact that these ultrafast services only use fibre optic cables and no copper wires that can slow down your speed means you're far more likely to receive the advertised speeds than with ADSL or Standard Fibre.

BT offers its Stay Fast Guarantee for all its Full Fibre speeds, starting with 100Mbps for its Full Fibre 100 service, 150Mbps for Full Fibre 300, 250Mbps fo Full Fibre 500, and 700Mbps for Full Fibre 900. These guaranteed minimums are a little slower than the comparable guaranteed speeds offered by TalkTalk.

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Packages

Winner: BT

TalkTalk only constrains its customers to an 18-month contract compared to the 24 months demanded by BT. However, BT offers a slightly greater range of speeds. Both providers offer a digital landline to anyone that still wants to make calls from their home phone, but unless you subscribe to the ADSL package (unavailable unless you can't get anything faster), or one of the Standard Fibre packages, you will have to add a digital line additional cost – none of the Full Fibre packages with either provider come with a landline as standard.

BT’s entry-level Superfast Fibre Essential comes with a download speed of 36Mbps, Superfast Fibre 1 comes with 50Mbps and Superfast Fibre 2 comes with 67Mbps. TalkTalk does not have a mid-tier Standard Fibre package. BT also allows you to add on EE TV, and TalkTalk offers TalkTalk TV – however, EE TV is the superior option in our opinion, and both TV offerings require you to be a broadband customer with that same provider.

All TalkTalk plans come on an 18-month contract. Just two Standard Fibre plans are on offer, averaging 38Mbps and 67Mbps. Both plans come with a landline and pay-as-you-go calls as standard, with the option to bolt on evening and weekend calls, unlimited anytime calls and international calls. TalkTalk offers four Full Fibre packages: Full Fibre 65, Full Fibre 150, Full Fibre 250 Full Fibre 500 and Full Fibre 900, none of which come with a landline as standard.

Customer service

Winner: BT

In this section there is no contest; BT is the clear winner, at least according to Ofcom’s most recent report into the number of complaints received..

Having previously been one of the UK’s most-complained-about broadband providers, BT has turned things around and now ranks third-best in this regard. According to Ofcom’s latest report, BT had just en complaints for every 100,000 customers, with TalkTalk having a far few more at 14.

BT customers in need of help can get in touch either by phone from 8am to 9pm Monday to Friday and 8am to 8pm weekends and bank holidays. Alternatively there is a live chat service available. Customers can also get in touch via the provider’s social media pages @bt_uk on Twitter/X or @BTUK on Facebook. BT also has an array of information on its site to help customers solve common problems, including the BT Community where customers can help each other.

TalkTalk has an active community forum where customers can easily find solutions to any problems they have. It also has a selection of pages providing advice on everything from speed issues to wifi problems. Alternatively, customers can use the live chat service or get in touch over the phone from 9am to 7pm Monday to Friday or 9am to 6pm on Saturday. Like BT, TalkTalk also has social media pages where customers can send a message, either on Twitter/X or Facebook @TalkTalk.

Router and technology

Winner: TalkTalk

TalkTalk wins on this one with the introduction of its new Amazon eero router for Full Fibre customers. This is a Wi-Fi 6 router, and offered free by a mainstream provider, which offers far greater support for the ultrafast speeds than the current Wi-Fi 5 routers still supplied by some other providers.

BT’s customers all receive the BT Smart Hub 2 router regardless of which broadband plan they take. It has seven antennas to find the best frequencies for the top speeds and has four Ethernet ports for wired connections. The BT Smart Hub also constantly monitors your internet connection and if it spots a problem, it will quietly reboot and make a fresh connection.

Customers wanting to make sure every corner of their home has a good connection can choose to pay extra for BT Complete Wi-Fi. For this, BT will provide you with up to two Wi-Fi discs to create a mesh network around your home.

TalkTalk customers signing up to a Standard Fibre package will be sent the Wifi Hub router. Much like the BT Smart Hub 2, this router has seven antennas, four gigabit-ready Ethernet ports and will comfortably support up to 50 devices at once. Customers signing up to one of TalkTalk’s Full FIbre packages will receive the Amazon eero router.

This superior piece of tech comes with the latest Wi-Fi standard, Wi-Fi 6, capable of supporting far faster speeds than a Wi-Fi 5 router (which the BT Smart Hub 2 is). TalkTalk is currently the only UK broadband provider to offer a router with this technology. Customers that want a mesh network to ensure they can receive the best Wi-Fi signal everywhere in their home, can choose to pay extra for TalkTalk’s Total Home Wi-Fi and receive a second eero router to increase their coverage.

Extras

Winner: BT

BT surpasses TalkTalk in this category by offering free virus protection for multiple devices and providing extensive free Wi-Fi hotspot access for customers on the move.

All BT broadband deals include BT Web Protect, which safeguards any devices connected to your home router or when accessing a BT Wi-Fi hotspot. Additionally, BT offers Virus Protect, delivering enhanced security for individual devices. Customers receive two licences at no extra cost, with the option to upgrade to 15 licences for a fee. This software is compatible with PCs, Macs, and Android devices.

BT customers also benefit from free access to millions of BT Wi-Fi hotspots located in shops, restaurants, hotels, cinemas, and stations nationwide.

In contrast, TalkTalk broadband deals come with HomeSafe protection, offering network-level security and parental controls for devices connected to the TalkTalk router. For additional security, TalkTalk provides SuperSafe, an optional add-on powered by F-Secure, which protects against internet threats on up to ten devices for £6 per month.

Overall

Winner: TalkTalk

The winner is TalkTalk. BT and TalkTalk are pretty much neck-and-neck when it comes to speed – that is to say the slight edge TalkTalk promises won't make any functional difference to you at whatever speed you choose. However, price-wise TalkTalk is cheaper than BT, and also offers a shorter contract. TalkTalk also offers the better router, albeit only for its Full Fibre customers.

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