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Roaming in UK from Pakistan
Jazz vs eSIM.

Each operator's option for a 10-day trip, checked on its own site, next to a live data eSIM price for UK.

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10-day trip to UK

OperatorCostIncludesSlashtel eSIM (same trip)Difference
JazzRs 6,500 · 30 days3GB data only3GB, 30 days: $3.89 (≈Rs 1,077)Rs 5,423 less

Operator prices as listed on jazz.com.pk on 16 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 276.81 per $1. Jazz is a trademark of Pakistan Mobile Communications Limited. Slashtel is not affiliated with Jazz.

Questions

Which Pakistani operator is cheapest for roaming in UK?

For a 10-day trip, Jazz at Rs 6,500. Options differ in calls and data allowances, so compare what you will use.

Is a data eSIM cheaper than roaming in UK?

For data, yes against each option we list: a Slashtel eSIM for the same trip costs Rs 1,077 (vs Jazz Rs 6,500). Operator options also include calls; the eSIM is data only.

Can I keep my Pakistani number in UK?

Yes. Keep your Pakistani SIM in the phone for calls and texts such as bank codes, and use the eSIM for mobile data.

Jazz roaming UK: full comparisonAll destinations