I used Travel Gator’s eSIM during my UK trip and it worked great. Setup was fast, and I got connected in minutes. Coverage was strong in most places, with reliable 4G in cities and decent service even in rural areas. Customer support was quick and helpful when I had a question. Overall, a smooth and hassle-free way to stay connected without swapping SIM cards and carry heavy wifi device. I’d definitely use it again.

Jun 23, 2025

Yoho Mobile

Alex Nobiliusused in United Kingdom

I recently purchased a premium eSIM plan from Yoho Mobile, expecting reliable service during my travels. Unfortunately, the experience was consistently disappointing across two different countries: the United Kingdom and Israel.

Connectivity Issues: The internet connection was highly unstable in both countries. While it occasionally worked, it would frequently drop without warning. More critically, VoIP services were virtually unusable. Calls via VoIP.ms would initiate but drop immediately, and WhatsApp calls would connect briefly before losing connection.

Device Compatibility: I tested the eSIM on two different devices—my Samsung S24 and my wife's Pixel 9—both experienced identical issues, indicating the problem was not device-specific.

Server Location Concerns: It appears that Yoho Mobile routes its traffic through servers in Hong Kong. This routing caused additional complications, as certain AI services and applications are restricted or blocked in that region. Without a VPN, many essential apps were inaccessible.

Unexpected Discrepancy in Reviews: What puzzles me is the overwhelmingly positive reviews Yoho Mobile has received on platforms like Trustpilot, boasting a 4.7 rating. Given my experience, I find it hard to reconcile such high ratings with the service I encountered. It's surprising that a company providing this level of service maintains such a high rating, especially when most providers in this sector have more moderate reviews.

Resolution: Out of necessity, I switched to another eSIM provider. The difference was immediate and stark—stable internet connectivity and fully functional VoIP services without the need for a VPN.

Conclusion: Despite positive reviews I encountered during my research, my experience with Yoho Mobile was overwhelmingly negative. The combination of unreliable connectivity, server-related restrictions, and the discrepancy between advertised and actual service quality makes it difficult to recommend their services.

May 25, 2025

eSIM Cards

juanse254used in United Kingdom

TERRIBLE !

THIS IS A SCAM WEBSITE!!

dont buy from them, they send me an expired QR code and when I asked them why they asked me if my phone was manufactured in China. I have an iPhone which is stated as supported in their website and sure it's manufactured in China.

They sent me a link saying that phones PURCHASED in China are not supported. I bought my Phone in the UK and they say that since the device is not manufactured there they will keep my money. The QR Never worked

May 16, 2025

Airhub

Chiragused in United Kingdom

Good value but connectivity sketchy outside of major metropolitan areas

May 12, 2025

Yoho Mobile

Kuhonused in United Kingdom

It’s a typical scam - don’t use it.
I had issue from beginning.
First I couldn’t install it and they told me I need to be in the destination country.
Later after reaching destination country it was still not working.
I spent like TWO HOURS with them on support chat and they didn’t help and they don’t want to give me my money back.
Strongly not recommend - use anything else but not that.

May 5, 2025

Airhub

Davidused in United Kingdom

I've now bought and used 30-40 eSIMs in various countries and some are better than others. But by far, Airhub is the WORST. Did not work at all in some countries that were advertised (Canada/Monaco) and customer support was a bang-your-head against-a-wall situation.

NEVER AGAIN.

Apr 7, 2025

Airhub

samiused in United Kingdom

the experience was terrible. SCAM!!!!!!!

and when i texted them they just kept tell me to wait for ever!!!!!!

Mar 28, 2025

Airhub

sami used in United Kingdom

I purchased my Esim and it give me my Qrcode afterwards. I tried sending them an email but there was no reply. Also, I tried their chat on their website it they replied but didnt give me a QRcode still.

Dont think of going with this !!!!!!

Mar 28, 2025

mobineX

aboelhassanused in United Kingdom

very bad esim

rude customer support

Feb 24, 2025

RedteaGO

Veronique Picardused in United Kingdom

Very bad! Be aware!!!!
Lost 45$ canadian dollars

Paid a 31$ usd esim card for spain
Link said expired 1 day data product
Tried to contact them, only possible via email!

Was leaving next day so bought from Global instead

Lost 45$

Dont buy

Feb 4, 2025

Airhub

Hyused in United Kingdom

Worked well in UK + Poland. Had no problems. Bought monthly plans currently... Will update later if any bad issues occurred

Jan 15, 2025

Airhub

John Ricardoused in United Kingdom

we bought esim, we received payment receipt through email and didn't receive QR code. they are asking to log in and it never allows us to log in.. complete scam..I recommend esimdb to remove this scam company from list. DONT BUY!!!!

Dec 19, 2024

mobineX

Edgarsused in United Kingdom

esim wasn't working, customer service wasn't able to solve the problem during the stay in the UK. Refund was refused

Nov 1, 2024

BNESIM

sidnesdused in United Kingdom

Bought the "Europe 30 Day 1GB" E-sim connecting to the O² network in the UK. Works great, and getting the exact same connection speeds (25-35mbps) as my friend's phone which is using an O² SIM.

Jul 31, 2024

Airhub

Gunnyused in United Kingdom

SIM simply did not work in Singapore and support was non existent!!
tried to get me to use their portal which wanted me to accept cookies without information on them, a real no no.

SIM supplied for UK was not as advertised connected to EE not O2.

Will not be using them again!

Jul 31, 2024

Ubigi

nikondgoused in United Kingdom

The service was okay on 5G, but the moment it switched to 3G or LTE it was horrible - slow, to non-existent, frustrating and unreliable. I would try another provider next time.

Jun 21, 2024

ETravelSim

Bradused in United Kingdom

Poor connections in London. Usually slow and often would not connect at all. Do not recommend.

May 4, 2024

GLOBAL YO

SimRiderused in United Kingdom

App froze during sim purchase. Money were withdrawn from my card. But e sim card wasn’t given. No answer from support for more than 12 hours

Mar 20, 2024

Airalo

Davidused in United Kingdom

The eSIM works well as expected in the 3 countries I visited recently: UK, Thailand, Taiwan. They send reminders when data is almost used up.

Mar 15, 2024

GLOBAL YO

esimulatorused in United Kingdom

Bought the Global YO Global 100 10GB/30day for $10. It would not activate in UK. No service, no signal, even trying manually connecting to all 4 avail networks. Have tried to contact support. Have never had this problem with Airalo, Nomad or Airhub.

Feb 28, 2024

Airhub

bOBIEused in United Kingdom

Superb Experience there is no disconnection i have visited USA for my brothers convaction ,my friends suggested Airhub Esims i have purchased the speed was super fast than local networks my esims works good without interruption

Sep 6, 2023

Truphone

Luna Madisonused in United Kingdom

Got 5G speeds pretty much across all London area

Aug 17, 2023

Truphone

Frustrated used in United Kingdom

Terrible

May 1, 2023

BNESIM

Oleg Lisakused in United Kingdom

Everything worked great. Easy installation, no problems at all.

Apr 27, 2023

RedteaGO

Oleg Lisakused in United Kingdom

I bought this eSim for use in the UK. After purchase installation, I activated it and - nothing worked. No matter what I tried - I couldn't get this thing to work. It was just a waste of money. Total useless.

Apr 27, 2023

Airhub

Joeused in United Kingdom

I would absolutely recommend this service because it is very user-friendly, a wonderful option for your vacation and internet needs, and it activates quickly.

Jan 18, 2023

Airalo

Gabiused in United Kingdom

I didn’t have acces to internet using this eSim it didn’t worth the money I don’t recommend.
Very disappointed

Dec 11, 2022

Airhub

Danik Pashaused in United Kingdom

My experience was awesome with these guys and the best part was it connected to O2 network. Good support and best way of dealing with my second eSIM tray. Thanks eSIMDB for sharing this website for my UK eSIM purchase.

Sep 27, 2022

Airhub

Angieused in United Kingdom

Esim did not work and customer support was not responsive. Stay away.

Aug 9, 2022

BNESIM

Serhioused in United Kingdom

Could not even login into an application.
I want my money back.

May 27, 2022

RedteaGO

DJused in United Kingdom

Worked fine for a while but I'm unable to select a network (just shows RedteaGO) and nowhere on their website which says what network they use. So not great if you need a specific network for the area you're in

Jan 21, 2022

Frequently Asked Questions

How many travel eSIM brands (providers) are available for use in United Kingdom, and how many prepaid data plans are there?

Currently, there are over 90 travel eSIM brands offering service in United Kingdom, with a very extensive selection of over 4700 prepaid data plans available. This wide variety of options makes it easy for travelers to find an eSIM that suits their specific needs, whether for short trips or extended stays.

Are there any unlimited data eSIM plans available for United Kingdom?

Several providers currently offer unlimited data eSIM plans for United Kingdom, including Firsty, Yoho Mobile, Airhub, Roamify, Billion Connect, MicroEsim, Truely, and Yesim. Please be aware that these plans may have limitations such as speed throttling or data caps after a certain usage amount, with speeds potentially limited to as low as 256kbps or 5Mbps depending on the provider. Pricing for these unlimited data plans generally ranges from approximately $0.00 to $32.00 USD, depending on the validity period and specific provider.

What are the major mobile networks available for a travel eSIM in United Kingdom?

EE: A major UK mobile network operator providing extensive 4G and 5G coverage.
O2: A leading mobile network operator in the UK, offering comprehensive 4G and 5G services.
Vodafone: A prominent UK mobile network operator with widespread 4G and 5G coverage.
Three: A significant UK mobile network operator known for its 4G and expanding 5G services.

In addition to these major operators, the UK hosts several Mobile Virtual Network Operators (MVNOs) that provide mobile services by leasing access from the primary carriers. Notable local MVNOs include Tesco Mobile and Lyca Mobile. It's important to note that most travel eSIMs rely on the infrastructure of the major Mobile Network Operators rather than MVNOs.

Summarized by Gen AI. Last updated: July 14, 2025