Should you pay for a faster broadband package?

A reliable 100–150 Mbps connection can accommodate several 4K televisions and video calls at once. Paying for 500 or 900 Mbps will do more for long downloads than for the picture on your television. If you send large files for work, check upload speed separately: the package advertised as slower can upload them faster.

There is a separate reason to upgrade if you still have a copper connection. Full fibre replaces the copper part of a part-fibre service and is usually more reliable, according to Ofcom. You can make that change without buying the fastest full-fibre tier.

How much speed does an evening at home need?

The connection has to carry the traffic from activities happening at the same time. A television playing in 4K needs much more capacity than a phone receiving messages.

Netflix recommends 15 Mbps for a 4K programme. Zoom’s recommendation for a 1080p call is 3 Mbps coming in and 3.8 Mbps going out. Adding those figures gives:

A connection actually delivering 100–150 Mbps has spare capacity above either download total. If your existing connection already copes, there is little reason to buy 900 Mbps for better television pictures or clearer calls.

These totals come from the services’ recommendations, not measurements of constant traffic. Other streaming services can have different requirements, and large downloads or backups can take up the spare capacity. Each device needs a good connection to the router, too. Check the upload separately: 5 Mbps falls short of the 7.6 Mbps recommended for two calls, however much download capacity the package offers.

Cloud gaming streams pictures from a game running on a remote computer. NVIDIA specifies 45 Mbps for GeForce NOW at 4K and 120 frames per second on a supported PC. Two such players and one Netflix 4K programme add up to 105 Mbps. That exceeds 100 Mbps before allowing for anyone else in the house.

How much time does a faster download save?

The larger the download, the more time a faster connection can save. These times assume that the server, home network and device keep up with the package speed throughout the download.

For the 100 GB download, moving from 150 to 500 Mbps cuts just over an hour. Moving from 500 to 900 cuts another twelve minutes. For a 20 GB download, those gains shrink to about twelve minutes and two minutes respectively.

If you often sit down to play and discover a large update, or need files before work can start, those shorter waits may be worth paying for. There is less to gain from a download that finishes unattended overnight. Installation takes additional time on either package.

But if the server or your Wi-Fi limits a transfer to 100 Mbps, both a 150 and a 900 Mbps package will take about 2 hours 13 minutes to fetch 100 GB. Increasing the package speed alone changes nothing for that transfer.

A slower package can have a faster upload

Sending videos, photographs or large work files uses upload capacity. Check this figure in the quote: the download speed does not tell you what the upload will be.

Vodafone publishes upload speeds of 27 Mbps for Full Fibre 150 and 68 Mbps for Full Fibre 500 on Openreach. Community Fibre’s 150 Mbps package offers 150 Mbps in both directions.

Community Fibre’s 150 Mbps package would send that file in less than half the time of Vodafone’s 500 Mbps package on Openreach. Check availability for your address, including which network a provider would use: Vodafone’s upload speeds differ between networks.

Slow broadband or poor Wi-Fi?

If the trouble is a freezing call or a room with poor reception, try these checks while it is happening:

1. Compare Wi-Fi with a cable. Use the same computer, connected directly to the router by Ethernet with Wi-Fi turned off. If the problem disappears, investigate Wi-Fi coverage before paying for more speed into the house. Ofcom’s Wi-Fi guide covers router position and ways to extend coverage.
2. Pause downloads and cloud backups. If the call improves, traffic is competing somewhere along the connection. More capacity may help, but scheduling or limiting the transfers may solve it without a new contract.
3. Check delay as well as speed. Cloudflare’s connection test reports latency—the time for a message to go out and back—both while idle and during transfers. A large increase during transfers suggests that data is waiting in a queue. Take those results to your provider; a faster download tier does not guarantee a fix.

A more expensive package may also include a different router, equipment to extend Wi-Fi coverage or mobile backup. Compare the total cost over the contract, including scheduled rises and setup fees: an extra £5 a month for 24 months is £120 if the price gap stays unchanged.