Roamiya eSIM
China mainland 3GB 30 Days
$3.99
- 3 GB
- 30 days
- Exact match
GBUnited Kingdom
CNChina mainland30 days3 GBO2 UKO2 Travel Bolt On 24 HoursO2 UK O2 Travel Bolt On 24 Hours in China mainland: 30 Days, 3GB
Recorded prices for 30 days in China mainland with 3GB: O2 UK O2 Travel Bolt On 24 Hours was £210.00; the matched Roamiya eSIM was $3.99.
Carrier rate checked May 23, 2026. These are recorded prices; no current-price winner is claimed.
Carrier roaming
O2 UK
£210.00
- £7.00/day × 30
- o2.co.uk · checked May 23, 2026
Trip evidence
What this comparison means for your trip
- Trip
- 30 days in China mainland · 3GB target
- Carrier calculation
- £7.00/day × 30
- Matched eSIM
- China mainland 3GB 30 Days · 3 GB · 30 days · $3.99
- Package fit
- China mainland 3GB 30 Days's 3 GB allowance and 30 days validity exactly match the 30-day, 3GB scenario.
- Carrier inclusions
- Unlimited calls included
- Unlimited texts included
- Carrier activation required
- Price evidence
- o2.co.uk · checked May 23, 2026
Trip details
What each option includes
Total cost
- Roamiya
- $3.99
- Carrier
- £210.00
Calculation
- Roamiya
- One-time eSIM package
- Carrier
- £7.00/day × 30
Mobile data
- Roamiya
- 3 GB
- Carrier
- See carrier plan terms
Calls & texts
- Roamiya
- Data-only eSIM
- Carrier
- Unlimited calls · Unlimited texts
Activation
- Roamiya
- Digital eSIM setup
- Carrier
- Carrier activation required
Price evidence
- Roamiya
- Roamiya catalog package
- Carrier
- o2.co.uk · checked May 23, 2026
Methodology + official source
How we compare this trip
Carrier and Roamiya totals use the same 30 days · 3 GB trip premise. Carrier price evidence is shown from the selected O2 Travel Bolt On 24 Hours source.
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