Live, factual prices
Roamiya rate from our live catalog. Carrier rate referenced from each provider's published travel-pass tariffs.
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Prices checked April 2026
Roamiya is the lowest indexed option for this trip and costs less than Tmobile Us standard roaming.
Japan 3GB 15 Days
$3.49
1 days · 3 GB· Instant delivery
International Pass 1 Day
$10.00
Plan: FIXED_PASSSource: carrier rate page
Roamiya rate from our live catalog. Carrier rate referenced from each provider's published travel-pass tariffs.
Both prices reflect the same destination, trip length, and data target so the comparison stays apples-to-apples.
Catalog and carrier tariffs are revalidated regularly. Last verified April 2026.
Compare Tmobile Us, Roamiya, and this Japan scenario side by side.
Price
✓Carrier: $10.00
Roamiya: $3.49
Data
~Carrier: 2 GB pass
Roamiya: 3 GB
Duration
~Carrier: 1 days
Roamiya: 15 days
Coverage
✓Carrier: 215+ countries
Roamiya: 1 country
Activation
✓Carrier: Varies
Roamiya: Instant
Contract
✓Carrier: Required
Roamiya: None
Limitations
Carrier: Calls/SMS depend on plan terms
Roamiya: Data-only eSIM; use VoIP apps for calls and messaging
Match
~Carrier: 2 GB / 1 days (scenario)
Roamiya: Meets or exceeds
Complete alternative-carrier pricing is not available for this Japan trip yet. This page still compares Tmobile Us roaming against Roamiya at $3.49.
Carrier price last checked April 2026 for Tmobile Us International Pass 1 Day; comparison assumes 1 days and 2 GB.
Tmobile Us pricing recency and Roamiya package pricing are evaluated against the same trip assumptions before this page is published. Last verified April 2026.
Ready to choose the cheaper Japan option?
Open the matched Roamiya eSIM route for this scenario.
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