Prices in pounds · Prices checked 29 October 2026
Holafly sells unlimited data. Graba SIM sells fixed amounts of data. Instead of matching prices, here is how to choose by trip length and how you use your phone.
If you mostly use maps, messages, social media and some browsing, about 0.5 to 1 GB a day is usually enough. A fixed plan that covers your trip may cost less.
If you make video calls most days or upload lots of photos and video, you could use 2 GB a day or more. Compare a larger fixed plan with an unlimited one.
If you stream, work online or share your connection with a laptop every day, you may be better off with an unlimited plan. Graba SIM doesn’t sell one.
Holafly and Graba SIM sell different things, so this isn’t a like-for-like price comparison. For each trip length we show Holafly’s unlimited price and the Graba SIM fixed-data plan that lasts the whole trip with enough data for light or regular use. Graba SIM prices are live.
Sources: Holafly Europe (checked 29 October 2026). Prices change; check before you buy.
If you do want unlimited data, these brands also sell it for Europe. This compares unlimited with unlimited, for the same number of days, in pounds. Daily speed limits and fair use rules differ.
| Brand | 7 days | 15 days | 30 days | Limits |
|---|---|---|---|---|
| Airalo | £21.00 | £38.00 | £55.00 | See plan details |
| Saily | £20.99 | £38.49 | £55.49 | 5 GB a day at full speed, then up to 1 Mbps |
| Sim Local | £19.00 | £32.00 | £45.00 | 5 GB a day at full speed |
| Ubigi | £20.00 | £30.00 | £72.00 | Fair use policy may apply |
| Holafly | £22.00 | £42.00 | £61.00 | Unlimited only; sharing data limited to 1 GB a day |
Highlighted: the top-ranked unlimited price for each trip length.
Sources: Airalo (checked 29 October 2026) · Saily (checked 29 October 2026) · Sim Local (checked 29 October 2026) · Ubigi (checked 29 October 2026) · Holafly (checked 29 October 2026). Prices change; check before you buy.
Not always at full speed. Some unlimited plans slow down after a set amount each day or have a fair use policy, and hotspot use can be limited. Read the plan details.
For maps, messages and social media, most people use 3 to 7 GB a week. Video calls and streaming use much more.
No. Graba SIM sells fixed-data plans. Heavy users may be better off with an unlimited plan from another brand.
Yes. Both are data-only eSIMs. Your UK SIM stays in your phone for calls and texts.
Live chat in the Graba SIM app is available 24/7. Email and contact-form requests are answered Monday to Friday.