Zen Internet Unlimited Fibre 1 review£41.58
Speed & usage
Price you will pay
The Which? difference
As well as thousands of impartial product reviews from our Test Labs, a Which? membership also gets you:
- Unlimited access across which.co.uk
- Advice on the move with our apps
- Which? magazine delivered to your door
- The inside scoop on important issues, from scams to savings accounts
Which? can help you make good decisions
Best and worst broadband providers 2018
Expert Which? reviews of the UK's best broadband providers, including BT, Sky and Virgin. We reveal their best broadband deals and speeds plus customer ratings.
Broadband speed test
Use our free speed test to check your broadband speeds. The speed checker is easy to use and will show if you're getting the speed you were promised.
Broadband provider reviews
Expert reviews of all the major broadband providers, including satisfaction scores from their customers plus information on their supplied equipment and deals.