Top picks for Cardiff
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RenewableHotspot capable4.7/5Great· 3.8k reviews· 92.7k booked52% offLimited-time saleFrom$0.09$0.19
Hotspot capable4.5/5Excellent· 66 reviews· 2.4k bookedFrom$1.06
Hotspot capable4.7/5Great· 2.3k reviews· 48.4k booked50% offLimited-time saleFrom$0.07$0.14
Hotspot capable4.8/5Great· 1.4k reviews· 17.4k booked52% offLimited-time saleFrom$0.09$0.19
Hotspot capable4.7/5Great· 3 reviews· 89 booked69% offLimited-time saleFrom$0.15$0.49
United Kingdom(UK) | 5G/4G eSIM | Day Pass/Total Package | Natural Day Billing | 1-90 days | QR code
Hotspot capable4.6/5Excellent· 34 reviews· 730 bookedFrom$0.66
Hotspot capable4.4/5Good· 542 reviews· 12.4k booked50% offLimited-time saleFrom$0.29$0.58
Includes SMS messagesPhone calls supportedHotspot capable4.4/5Good· 43 reviews· 1.1k booked10% offLimited-time saleFrom$13.26$14.74
Includes SMS messagesPhone calls supportedHotspot capable4.5/5Excellent· 247 reviews· 4.9k booked5% offLimited-time saleFrom$15.18$15.98
Hotspot capable4.0/5Good· 29 reviews· 723 booked20% offLimited-time saleFrom$0.55$0.69
RenewableHotspot capable4.5/5Excellent· 105 reviews· 3.1k bookedFrom$0.43
RenewableHotspot capable4.6/5Excellent· 4k reviews· 39.6k bookedFrom$2.00
Includes SMS messagesPhone calls supportedHotspot capable4.7/5Great· 17 reviews· 895 booked5% offLimited-time saleFrom$26.59$27.99
RenewableHotspot capable4.5/5Excellent· 235 reviews· 4.9k booked5% offLimited-time saleFrom$1.11$1.17
Hotspot capable4.6/5Excellent· 157 reviews· 2.3k booked63% offLimited-time saleFrom$0.15$0.41
Hotspot capable4.3/5Good· 248 reviews· 4.7k booked5% offLimited-time saleFrom$1.19$1.26
RenewableHotspot capable4.4/5Good· 10.4k reviews· 122.7k bookedFrom$1.30
Includes SMS messagesIncludes topped-up amountPhone calls supportedHotspot capable4.3/5Good· 19 reviews· 363 bookedFrom$14.50
RenewableHotspot capable4.5/5Excellent· 88 reviews· 1.8k bookedFrom$0.84
Includes SMS messagesPhone calls supportedHotspot capable4.0/5Good· 1 review· 78 booked5% offLimited-time saleFrom$25.79$27.15
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Reviews/Trip Moments
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Reviews: Europe 5G/4G eSIM | DayPass /Total | 500MB/day-total 30GB | 1-30 days | 24-hour billing | QR code
Guest User2026-04-03
The connection is generally good, but sometimes it's only a couple of bars. It works quickly and sends photos well. The only issue was that I had to turn off all updates, as all the photos from the trip were uploaded to the cloud overnight and all my data for the next day was used up. Be careful with this. Overall, I recommend this esim. It's convenient.★
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Reviews: United Kingdom 5G eSIM | Daily data plan | 1–30 days | 24-hour billing | QR code
Guest User2026-03-28
I didn’t know that Trip has this service. I usually used other applications for that. Trip lets you choose how many GB and for how long you want it, very flexible for very cheap prices.★
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Reviews: Europe 4G/5G eSIM | TikTok & ChatGPT Available | Day Pass/Total Data Package | 24-Hour Billing | 1-30 Days | QR Code
Guest User2026-04-03
My experience using eSIM on this trip abroad was excellent, and what impressed me most was the signal stability. Even in suburban areas or on public transportation, the signal remained consistently at 5G or a stable 4G, without any lag. This is incredibly reassuring for travelers who need to constantly check maps and reply to messages!★
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Reviews: Europe (33 countries) | 5G/4G eSIM | Day Pass/Total Package | Natural Day Billing | 1-90 days | QR code
Guest User2026-04-02
Excellent rates, everything connects quickly, the signal and quality are good, the TP responds instantly, overall I recommend it★
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Reviews: United Kingdom 5G eSIM | Dual Network Coverage | Supports ChatGPT & TikTok | 1–30 Days | Instant QR
Guest User2026-03-27
i bought 3 passes for all the parties travelling alongside, all reporting good speeds. sometimes signal reception is lower than what we are used to but overall pretty good★
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Reviews: United Kingdom(UK) | 5G/4G eSIM | Day Pass/Total Package | Natural Day Billing | 1-90 days | QR code
Guest User2026-03-28
The signal is excellent. Installation was easy; just follow the instructions. It was ready to use right away after unloading, very convenient. Wi-Fi calling is fantastic; I never miss a call. I'll definitely buy more data when it runs out. Highly recommend! I've only been in London so far, so I'm not sure about the signal outside the city.
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