Having had a worsening signal with my previous supplier I've just switched across to Mozillion. The price is very fair and I first tried a 1 month SIM, finding the signal considerably better and th... See more
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Review summary
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Bought a great refurbished iPhone from yourselves just over a week ago. In perfect condition and arrived the next working day. Really pleased with service and am now considering a new rolling sim cont... See more
Mifi Device and SIM card arrived only working day after ordering. SIM wouldn't connect - rang Mozillion and within 15 minutes I was fully up and running. Great network coverage at a very low p... See more
Researched different deals for the phone I wanted and this company came out best. Easy to navigate website and choices re size of software etc. Placed order (on a weekend) and received the phone withi... See more
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Company details
Written by the company
At last: a new mobile phone network from the award-winning Mozillion, offering the fastest, uncapped 5G speeds for everyone, on the UK’s best network. All our SIM only plans and pay monthly phone plans include the best premium features as standard, that other networks like to charge you for. Mozillion plans include the fastest, uncapped 5G speeds as standard, inclusive EU roaming across 41 EU destinations, capped spend - plus no need for a credit check for a SIM only plan. Plus, we offer the best and latest mobile tech, brand new or certified refurbished, SIM free or with a phone contract. Fancy making some cash? You can even sell your old phone by listing it on Mozillion – resulting in more money in your pocket versus trading-in. Welcome to Mozillion, we give you more for your mobile.
Buy risk-free
12 month warranty on all phones
When you buy a new or refurbished phone on Mozillion, you can be assured you're not only getting a great deal, but you're purchase is protected too, with a free 12 month warranty on all phones, and all refurbished phones passing our rigorous 90-point check.
Contact info
15 West Street, BN1 2RL, Brighton, United Kingdom
- 020 3893 8441
- help@mozillion.com
- mozillion.com
4.3
Excellent
6K reviews
Asks customers to review
This company invites their customers to review, whether positive or negative
Replied to 41% of negative reviews
Typically replies within 1 week
How this company uses Trustpilot
See how their reviews and ratings are sourced, scored, and moderated.
Excellent,personal service.
After major problems with my previous provider it was very refreshing to actually speak to a very helpful lady at at Mozillion when I had a problem transferring. Also,the service has been excellent with my sim card being delivered the very next day,together with several advisory e-mails.
June 15, 2026
Bought a great refurbished iPhone from…
Bought a great refurbished iPhone from yourselves just over a week ago. In perfect condition and arrived the next working day. Really pleased with service and am now considering a new rolling sim contract.
June 17, 2026
No signal at all in my house
No signal at all in my house and barely any when am out and about I live in NW10
June 17, 2026
The whole purchasing of the phone and…
The whole purchasing of the phone and selecting the appropriate air and data time was dead easy and made the whole experience excellent
June 16, 2026
Very happy customer ....
Very easy and straightforward transaction. I couldnt find a deal elsewhere that came anywhere near the price ive paid for my new phone and contract. Phone arrived quickly and was also easy to port my number over.
June 16, 2026
Everything is good except that I'm only…
Everything is good except that I'm only getting one tiny bar of phone reception .ost places in my home..
June 16, 2026
Tegan solved my 5G connection problem…
Tegan solved my 5G connection problem and remained on the problem until it was solved
June 21, 2026
Unprompted review
Easy to organise and seamless transfer…
Easy to organise and seamless transfer of SIMs.
June 10, 2026
very good network
June 14, 2026
Easy set up perfect
June 13, 2026
Solved our need for internet after…
Solved our need for internet after Openreach took too long to deal with fibre optic connection.
June 14, 2026
Great Value
June 14, 2026
Its a scam
Its a scam, says 0% on thier website, after they take your money they direct to another website and then its 33% apr
June 19, 2026
Unprompted review
Best experience …
Good evening I am vary happy to have sim from you I get proper signals so the best and vary good prices anyone can afford thank you
June 13, 2026
ordered a brand new samsung galaxy 26…
ordered a brand new samsung galaxy 26 ultra and wanted to use a pac code so i could keep my old number but was unable to use it as i'd already ordered the phone before i got the code and when i asked to ai bot to pass my to a customer service agent it told me the wait was a few days. needs better customer service, still awaiting the ordered phone and sim. will amend review when i receive my order...
June 19, 2026
Unprompted review
Great product and service
ordered the iphone 17. The service is excellent and the product with a 24 month contract is cheapest on the market. Ease of transferring my mobile number to my new phone on the day it was promised. Overall i am extremely happy with my purchase. Would definitely recommend
June 12, 2026
Really impressed so far!
Really impressed so far!
Cheapest tariff I could find for a new iPhone 17 pro max and the customer service has been exceptional! It felt like I was calling a small office.
Also the tariff is automatically capped so I can’t get any unexpected charges.
The network is also very good it runs on EE.
June 10, 2026
good price and very quick delivery
June 12, 2026
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