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Plan analysis

Surf USA Mobile Worldwide Unlimited

Surf USA Mobile | T-Mobile | 20GB

T-Mobile

Use this summary to quickly judge the plan's overall value, base monthly price, and how competitive it looks at a glance.

14.7 Value Score
Value Summary
Weak Value
$39
Single-line monthly price before any multi-line pricing or bundle discounts.
View plan
Plan Snapshot
Price $39/mo $468 billed yearly
High-Speed Data 20GB Then slowed
Priority Allotment Not available
Hotspot 10GB
Video Streaming 480p SD
Talk/Text Unl / Unl
Taxes & Fees Extra
Networks T-Mobile
Payment Type Prepaid
Plan Term Monthly
Performance Profile These scores show where the plan is strongest and where it gives up ground.
The cards below focus on core competitive strengths: price efficiency, usable data, priority data, and hotspot utility.
Price Efficiency
0.0
Cheaper plans can cover similar needs, and some offer more for the money.
Data Value
32.1
This plan trails the better data-for-dollar options in the market.
Priority Data
0.0
Priority data is not included or not clearly confirmed on this plan.
Hotspot Value
52.4
Hotspot value is weak for the price; cheaper plans may include similar or more hotspot.
Relative Profile See how this plan compares with the wider market of phone plans in the database.
These cards show whether the plan is cheaper than average, stronger on data, better on hotspot support, or more usable after the main high-speed allotment than typical plans in the market.
Affordability Percentile
29%
Higher means cheaper vs the market. At $39, this plan is $8.32 above market avg $30.68.
High-Speed Data Percentile
60%
With 20GB high-speed data, this plan is 5GB above the market median of 15GB.
Hotspot Percentile
70%
With 10GB hotspot, this plan is 7GB above the market median of 3GB.
Overall Value vs Avg
14.7
-28.8 vs market avg 43.4
Plan Quality Signals These meters highlight clarity, restrictions, feature depth, and how useful the plan is for travel.
Think of this as the fine-print section: it shows whether the plan is easy to understand, light on caveats, and strong enough for travel or international use.
Data Truth 88
The marketed data claim lines up well with the plan's real monthly limits.
Feature Completeness
?

Feature Completeness measures how many useful plan-level features are confirmed, such as hotspot support, priority data, travel and roaming support, device and SIM type support, data rollover or top-ups, international options, and included perks. Higher scores mean more confirmed extras; lower scores mean fewer supported features or more unknown details.

 48.8
This plan has only a limited set of confirmed extra and supported features.
Caveat Load
?

Caveat Load looks at fine-print and signup friction, including whether taxes and fees are included in the advertised price or charged extra, autopay requirements, contracts, credit checks, activation/SIM/shipping fees, and online-only or store-only rules. Higher scores mean fewer caveats were found; lower scores mean more caveats or unresolved caveat details. When Carrierlytics cannot verify a caveat because the carrier is not clear or because we have not captured it yet, a small uncertainty penalty is added instead of assuming there is no issue.

 55.1
Several caveats may affect the real cost or signup experience.
Travel Value 0
No confirmed travel or roaming benefits are captured for this plan.
International & Roaming
Canada/Mexico roaming Unknown
Global roaming Unknown
Call international numbers from US Included
Text international numbers from US Included
Device Support Tablet and smartwatch support, including add-on pricing when confirmed.
Tablet support Unknown

From $0.

Smartwatch support Unknown

From $0.

Multi-Line Value Curve How this plan's effective price per line changes as more lines are added.

The lowest per-line price is $39, available starting at 1 line.

No explicit official plan-level mix-and-match rule was found in audited plan, FAQ/support, terms, and source pages.

1 line
14.7 Value
$39/line
Total $39 | baseline line
2 lines
42.7 Value
$39/line
Total $78/mo for 2 lines
3 lines
42.5 Value
$39/line
Total $117/mo for 3 lines
4 lines
42.4 Value
$39/line
Total $156/mo for 4 lines
5 lines
42.5 Value
$39/line
Total $195/mo for 5 lines
Similar Plan Matchups Plans with similar pricing, data, and feature profiles across the current market.
Possible Better Values Plans that may save you money while delivering stronger value overall.
Methodology

Plan scores are generated by Carrierlytics' proprietary value algorithm using factors such as price, usable data, hotspot value, priority data, streaming quality, and plan friction.


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