Each operator's option for a 10-day trip, checked on its own site, next to a live data eSIM price for Mauritius.
See Mauritius eSIM plans →| Operator | Cost | Includes | Slashtel eSIM (same trip) | Difference |
|---|---|---|---|---|
| O2 | £26 · 30 days | 0.09765625GB data only | 3GB, 30 days: $11.89 (≈£8.89) | £17.11 less |
| Three | £6144 · 1 days | 1GB data only | 1GB, 7 days: $4.69 (≈£3.51) | £6140.49 less |
| Lyca Mobile | £10 · 7 days | 0.5GB | 1GB, 7 days: $4.69 (≈£3.51) | £6.49 less |
| Tesco Mobile | £5120 · 1 days | 1GB data only | 1GB, 7 days: $4.69 (≈£3.51) | £5116.49 less |
| SMARTY | £5120 · 1 days | 1GB data only | 1GB, 7 days: $4.69 (≈£3.51) | £5116.49 less |
Operator prices as listed on o2.co.uk, three.co.uk, lycamobile.co.uk, tescomobile.com, cdn.smarty.co.uk on 26 October 2026; they include calls as well as data. Where an operator charges by the day, we compare an eSIM with at least 1GB a day. Slashtel prices are live in US dollars, converted at 0.75 per $1. O2 is a trademark of Telefonica UK Limited (Virgin Media O2). Slashtel is not affiliated with O2. Three is a trademark of Hutchison 3G UK Limited. Slashtel is not affiliated with Three. Lyca Mobile is a trademark of Lycamobile UK Limited. Slashtel is not affiliated with Lyca Mobile. Tesco Mobile is a trademark of Tesco Mobile Limited. Slashtel is not affiliated with Tesco Mobile. SMARTY is a trademark of Hutchison 3G UK Limited. Slashtel is not affiliated with SMARTY.
For a 10-day trip, Lyca Mobile at £10. O2: £26. Three: £6144. Tesco Mobile: £5120. SMARTY: £5120. Options differ in calls and data allowances, so compare what you will use.
For data, yes against each option we list: a Slashtel eSIM for the same trip costs £8.89 (vs O2 £26), £3.51 (vs Three £6144), £3.51 (vs Lyca Mobile £10), £3.51 (vs Tesco Mobile £5120), £3.51 (vs SMARTY £5120). Operator options also include calls; the eSIM is data only.
Yes. Keep your UK SIM in the phone for calls and texts such as bank codes, and use the eSIM for mobile data.