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Reviews 16 min read

US Mobile Review: Verizon, AT&T, & T-Mobile in One Plan?

The only US carrier that lets you choose your underlying network — Warp on Verizon, Light Speed on T-Mobile, Dark Star on AT&T — and Teleport between them in about 15 minutes.

Jean Gilles
Founder & Lead Analyst, ShopCellPlans
Published November 29, 2025
Updated May 17, 2026

The only US carrier that lets you choose your underlying network — Warp on Verizon, Light Speed on T-Mobile, Dark Star on AT&T — and Teleport between them in about 15 minutes.

Key takeaways
One carrier, three networks: Warp is Verizon, Light Speed is T-Mobile, Dark Star is AT&T.
Teleport moves your number between those networks in about 15 minutes, without changing carriers.
“Unlimited” has high-speed caps — roughly 35GB on Starter, 100GB on Premium, then heavy throttling.
Dark Star is deprioritized by default; priority access costs extra unless you’re on Unlimited Premium.
The 30-day trial lets you switch networks mid-trial, which makes it three coverage tests in one.

Wireless carriers have always made you pick one network and live with the consequences. Pick Verizon, and you're stuck if T-Mobile has better coverage at your office. Pick T-Mobile, and you're stuck if Verizon dominates your area. Pick AT&T, and you're stuck if neither matches your rural weekend cabin.

US Mobile flips that.

They're the first major carrier built around a different premise: don't pick a network — pick all three. With US Mobile, you choose any of the Big 3 networks under a single plan, then switch between them whenever you want. No new account. No new SIM card. No new bill.

This isn't theoretical. US Mobile calls it "Teleport," and it works in about 15 minutes through their app. If Verizon's coverage at your office turns out to be weaker than expected, you Teleport to AT&T. If T-Mobile's 5G is faster in your city, you Teleport to T-Mobile. Same phone number, same account, same plan — different network.

This makes US Mobile genuinely unique in U.S. wireless. No other MVNO offers this. No postpaid carrier offers this. The question is whether the flexibility is worth the trade-offs.

This review covers everything you need to know — plans, network details, pricing, features, and where US Mobile genuinely shines vs where you'd be better served by Visible, Mint Mobile, or Cricket Wireless depending on your needs.

For broader MVNO comparisons, see our Best MVNO Phone Plans guide.

What Is US Mobile?

At its core, US Mobile is a prepaid carrier that operates as a Super Carrier — they resell capacity from all three major U.S. networks under a single brand.

Unlike Mint Mobile (strictly T-Mobile) or Visible (strictly Verizon), US Mobile lets you choose which infrastructure you want when you sign up. They mask the network names with sci-fi branding, but the underlying hardware is the same as the big carriers:

US Mobile Network NameActual Network
Warp 5GVerizon
Light SpeedT-Mobile (formerly called "GSM 5G")
Dark StarAT&T

The advantage: You can buy a plan from US Mobile, pick the "Warp" network, and if you move to a new house next month where Verizon coverage is weak, you can "Teleport" your existing number over to "Dark Star" (AT&T) in about 15 minutes — without changing carriers, account, or losing your number.

What's So Different About US Mobile?

The standout feature is the Teleport tool.

Most carriers lock you into their coverage map. US Mobile lets you hop between networks based on your needs:

  • For the indecisive: If you aren't sure which carrier is best at your office, you can literally test all three without canceling your plan or losing your number.
  • For the traveler: Going on a road trip to rural areas? Switch to Warp (Verizon). Staying in the city? Switch to Light Speed (T-Mobile) for faster 5G mid-band speeds.
  • Mixed family plans: You can have your dad on Verizon (Warp) and your teenager on T-Mobile (Light Speed) under the same billing account.
  • Coverage uncertainty: Moving to a new city where you don't know which network is strongest? Sign up, test, switch as needed.

This makes US Mobile the ideal solution for users whose primary concern is flexibility and coverage optimization, not just the absolute lowest price.

For comparison: Visible is cheaper for Verizon-only users. Mint Mobile is cheaper for T-Mobile-only users. US Mobile costs slightly more, but gives you the network choice neither offers.

US Mobile Plans & Pricing

US Mobile offers a mix of "Unlimited" tiers and "By the Gig" options:

PlanMonthlyAnnualPremium DataHotspotBest For
Unlimited Starter$25/mo$270/yr ($22.50/mo)35GBPlan-dependentMost users — the sweet spot
Unlimited Premium$44/mo$390/yr ($32.50/mo)100GB50GBPower users + international travelers
Unlimited Flex(annual only)$210/yr ($17.50/mo)Lower capSlower hotspot speedsLight annual prepay users
By the Gig$10 starts2GB included, add moreLight data users / shared family data

Critical pricing notes

  • Taxes and fees are included in advertised prices — a meaningful rarity in U.S. wireless
  • No long-term contracts — month-to-month or annual prepay options
  • No autopay discount required — listed prices don't depend on autopay enrollment
  • Multi-line discounts available for family plans

Free Trial

US Mobile offers a 7-day free eSIM trial that lets you test the network before committing. This is particularly valuable given their multi-network feature — you can test all three Big 3 networks in 7 days to see which performs best at your specific addresses.

See our Longest Free Cell Phone Carrier Trials guide for trial comparison details.

The Three US Mobile Networks Explained

Each US Mobile network has different characteristics. Understanding them helps you pick the right one (or switch strategically):

Warp 5G (Verizon Network)

  • Best for: Rural and suburban coverage, especially in the Eastern U.S.
  • Strengths: Verizon's nationwide footprint, most consistent rural coverage of any U.S. network
  • 5G: Standard 5G nationwide; 5G Ultra Wideband in select metros
  • Priority on US Mobile: Generally QCI 8 (priority) with 5G device

For comparison with other Verizon-network MVNOs, see Visible by Verizon Review, Total Wireless Switching Guide, and Best Verizon MVNO Phone Plans.

Light Speed (T-Mobile Network)

  • Best for: Urban speeds, 5G mid-band performance, dense metro coverage
  • Strengths: Fastest 5G in most major cities, Ultra Capacity 5G in expanding footprint
  • 5G: T-Mobile's 5G UC where available
  • Priority on US Mobile: Standard data priority

For comparison with other T-Mobile-network MVNOs, see Mint Mobile Review, Ultra Mobile Review, Tello Mobile Review, and Best T-Mobile MVNO Phone Plans.

Dark Star (AT&T Network) — The Newest Addition

  • Best for: AT&T-strong regions (Southern, Southwestern U.S.)
  • Strengths: AT&T's strong coverage profile, especially in regions where Verizon is weaker
  • 5G: AT&T 5G access
  • Priority on US Mobile: QCI 9 (deprioritized) by default — Priority access costs extra ($4-$12/mo) unless you're on Unlimited Premium

This priority issue is worth noting. On the AT&T network specifically, US Mobile users are deprioritized vs direct AT&T customers unless they upgrade. For comparison with other AT&T-network MVNOs, see Cricket Wireless Review and Best AT&T MVNO Phone Plans.

Key Things to Know Before Making the Switch

While US Mobile is a tech-lover's dream, there are technical trade-offs worth understanding:

1. The "Priority" Puzzle (QCI)

Not all data is created equal across US Mobile's three networks:

  • Warp 5G (Verizon): Generally QCI 8 (priority) with a 5G device — you won't slow down in crowded stadiums
  • Dark Star (AT&T): QCI 9 (deprioritized) by default. Priority QCI 8 costs extra ($4-$12/mo) unless you're on Unlimited Premium
  • Light Speed (T-Mobile): Standard data priority

If you specifically care about priority data on AT&T, this is worth understanding before signing up.

2. Teleporting Isn't Always Free

Switching networks is magic, but it has limits:

  • Unlimited Premium plan: Switch networks as much as you want for free
  • Starter or Flex plans: First two switches are free, then $2 each subsequent switch

For users who anticipate switching networks frequently (e.g., travelers between regions), the Premium plan's unlimited switching may justify the higher price.

3. "Dark Star" Growing Pains

The AT&T (Dark Star) integration is the newest addition. While coverage is excellent (it's AT&T's full network), some users have reported higher latency compared to the Verizon or T-Mobile sides. For most use cases this isn't noticeable, but gamers and remote workers sensitive to latency should test before committing.

4. International Roaming Varies

If you travel abroad:

  • Unlimited Premium plan: Includes native international roaming — your phone just works
  • Starter/Flex plans: You'll need to buy a separate "International eSIM" for data, which is more technical to set up

For travelers wanting bundled international features, see Best Free Carrier Trials for International Travel and our Cell Phone Service Trials Guide.

5. No Physical Stores

US Mobile is digital-only. Customer support is via chat, email, and phone — no walk-in retail locations. Their support is famously good, but if you need in-person help, look at Cricket Wireless (4,500+ stores on AT&T) or Total Wireless (200+ Victra stores on Verizon).

US Mobile Features

US Mobile is arguably the most feature-rich prepaid carrier in the U.S.:

  • Hard-capped data option — Unlike most "unlimited" plans that slow to 2G, some US Mobile plans hard-stop your data at the cap (control over overage). Unlimited plans throttle instead.
  • Customizable Perks — Premium multi-line plans often offer statement credits for streaming services like Spotify, Netflix, etc.
  • eSIM Instant Activation — Activate within minutes via the US Mobile app
  • Visual Voicemail — Standard
  • Wi-Fi Calling — Available on compatible devices
  • VoLTE — Standard for clear calls
  • Multi-network choice — Unique to US Mobile
  • Teleport tool — Switch networks via the app

For hotspot-specific comparisons across plans, see our Best Mobile Hotspots guide and Best Unlimited Hotspot Plans.

Pros and Cons

ProsCons
Pick any Big 3 network (unique in U.S. wireless)More expensive than single-network MVNOs like Visible ($26/mo) or Mint ($30/mo)
Teleport feature lets you switch networks in 15 minDark Star (AT&T) deprioritized by default — priority costs extra
Taxes and fees included in advertised pricesNo physical retail stores
7-day free eSIM trial across all three networksNetwork priority varies (QCI 8 on Verizon, QCI 9 default on AT&T)
Multi-line discounts with mixed-network family plansTeleport switches cost $2 each on Starter/Flex after first two
Strong feature set (international roaming on Premium)"Unlimited" plans have hard caps (35GB Starter, 100GB Premium)
Excellent customer service reputationPremium tier price ($44/mo) approaches postpaid territory
eSIM instant activationSlightly higher latency on Dark Star (AT&T) for some users

Who Is US Mobile Best For?

US Mobile genuinely shines for specific use cases:

  • Coverage optimizers who want to test multiple networks at their specific addresses before committing long-term
  • Frequent movers (military, students, remote workers) who change locations and need flexibility
  • Mixed-family plans where different family members have different network needs
  • Travelers who experience varying coverage across different regions of the U.S.
  • Power users who want premium features (international roaming, 100GB priority data) at competitive prices
  • Tech-comfortable users who manage their settings and want flexibility

Who Is US Mobile NOT For?

While they're the "Swiss Army Knife" of carriers, they aren't for everyone:

  • The "set it and forget it" user. If you don't know what a SIM card is and don't want to manage network settings, the options here might overwhelm you. Pick Visible or Cricket instead.
  • The retail support person. No US Mobile stores. If you need walk-in help, look at Cricket Wireless or Total Wireless.
  • The single-line budgeter. If you only need one line on a specific network and don't care about switching, Mint Mobile ($30/mo unlimited) or Visible ($26/mo with promo) are cheaper.
  • Users who never travel or move. If you're committed to one location with known carrier coverage, multi-network flexibility doesn't add value.

If you fall into these categories, the next section is for you.

US Mobile vs Single-Network MVNO Alternatives

US Mobile's multi-network angle costs more than single-network MVNOs. Here's how it compares:

US Mobile vs Visible (Verizon Network)

FactorUS Mobile (Warp 5G)Visible+
NetworkVerizonVerizon (full network)
Single-line unlimited$25/mo (Starter, 35GB priority cap)$26/mo (with SWITCH26 promo, no hard cap)
HotspotPlan-dependentUnlimited at 10 Mbps
Network priorityQCI 8 (priority)Standard MVNO priority
Network choice✅ Can switch to T-Mobile or AT&T❌ Verizon only
Free trial7 days eSIM15 days eSIM

Pick US Mobile if you want Verizon BUT may want to switch networks later. Pick Visible+ if you only want Verizon network and want the lowest price.

US Mobile vs Mint Mobile (T-Mobile Network)

FactorUS Mobile (Light Speed)Mint Mobile
NetworkT-MobileT-Mobile
Single-line unlimited$25/mo monthly$30/mo with 12-month annual prepay ($360 upfront)
Payment structureMonthlyBulk prepay required for best price
Network choice✅ Can switch to Verizon or AT&T❌ T-Mobile only
Free trial7 days eSIM7 days (with 250MB cap)

Pick US Mobile if you want T-Mobile BUT want monthly flexibility and network choice. Pick Mint if you only want T-Mobile network and can prepay annually.

US Mobile vs Cricket Wireless (AT&T Network)

FactorUS Mobile (Dark Star)Cricket Wireless
NetworkAT&TAT&T (full network)
Single-line unlimited$25/mo (Starter, 35GB) + priority extra$45/mo (Smart, autopay) or $55/mo (Supreme, autopay)
Retail support❌ None✅ 4,500+ Cricket stores
Network priorityQCI 9 default (priority costs extra)Standard MVNO priority
Network choice✅ Can switch to Verizon or T-Mobile❌ AT&T only
Free trial7 days eSIMNo structured trial

Pick US Mobile if you want AT&T BUT want network flexibility. Pick Cricket if you want AT&T network with retail support.

If US Mobile Isn't Right for You — Better Alternatives

If you've decided US Mobile isn't your match, here are alternatives by use case:

If you specifically want Verizon network at lower cost

  • Visible — $25-$35/mo on Verizon's full network. Cheaper than US Mobile Warp 5G for single-line users.
  • Total Wireless — Verizon-owned with retail support
  • See: Best Verizon MVNO Phone Plans

If you specifically want T-Mobile network at lower cost

  • Mint Mobile — $15-$30/mo with annual prepay. Cheaper than US Mobile Light Speed.
  • Tello Mobile — Customizable plans from $5/mo
  • Ultra Mobile — International calling focus
  • See: Best T-Mobile MVNO Phone Plans

If you specifically want AT&T network at lower cost (or with retail)

  • Cricket Wireless — AT&T's owned MVNO with 4,500+ retail stores
  • See: Best AT&T MVNO Phone Plans

If you want postpaid features (financing, premium service)

  • Best Verizon Plans — Verizon postpaid with 3-Year Price Lock
  • Best AT&T Plans — AT&T postpaid with Latin America roaming on Premium 2.0
  • Best T-Mobile Plans — T-Mobile with 5-Year Price Guarantee + T-Satellite

If price is your main concern

  • Tello Mobile — $5/mo custom plans on T-Mobile
  • Visible Base at $25/mo — Cheapest unlimited on Verizon
  • See: Best Cheap Phone Plans & Cheap Phone Plans Guide

Ready to Make the Switch? Here's How

If multi-network flexibility sounds like the solution to your coverage problems, here's how to switch:

  • Choose your starting network. Check the coverage maps for Verizon, T-Mobile, and AT&T in your specific area and pick the strongest one to start with.
  • Order via eSIM or starter kit. eSIM activation is the fastest path — you'll get a QR code and can be activated within minutes. Order a physical "Starter Kit" if you prefer SIM cards or have an older phone.
  • Port your number. Have your account number and Transfer PIN from your old carrier ready. Don't cancel your old service — US Mobile handles the port automatically.
  • Use the 7-day eSIM trial strategically. During your trial, switch between networks to find which performs best at your specific addresses (home, work, frequent locations).
  • The "Teleport" test. If you notice your signal is weak at a critical location, log into the dashboard and initiate a Teleport to a different network to see if it improves coverage there.
  • Pick your final plan tier. After testing, commit to the plan tier that matches your data needs. Most users land on Unlimited Starter at $25/mo.

For comprehensive trial strategy across all carriers, see our 30-Day Carrier Trial Checklist and Cell Phone Service Trials Guide.

My Takeaway on US Mobile

US Mobile is a specialized tool for the coverage optimizer.

They don't try to lock you into one network — they give you the keys to all three. The peace of mind knowing you can switch from Verizon to AT&T infrastructure with the click of a button (without changing carriers or losing your number) is genuinely valuable for users whose coverage needs vary by location or time.

That said, US Mobile isn't the cheapest option. If you only need one network and have known coverage at your locations:

  • Visible+ at $26/mo beats US Mobile Warp 5G for Verizon-only users
  • Mint Mobile at $30/mo matches US Mobile Light Speed at similar pricing but with annual prepay
  • Cricket Wireless at $45-$55/mo beats US Mobile Dark Star for AT&T users wanting retail support

US Mobile's strongest case is for users who genuinely benefit from the multi-network angle:

  • People uncertain about which network is best at their address (use the 7-day trial to test all three)
  • Frequent movers or travelers across U.S. regions
  • Mixed-family plans where members have different network needs
  • Tech-comfortable users who want maximum flexibility

If that's you, US Mobile is unique in the U.S. wireless market and worth the modest premium over single-network MVNOs. The 7-day eSIM free trial means you can test the multi-network feature with zero commitment.

Test all three networks free

US Mobile's 30-day trial lets you switch networks mid-trial — functionally three trials in one.

Every free carrier trial, compared
#US Mobile #MVNO #Reviews
Jean Gilles
About the author

Jean Gilles has researched personal finance, consumer technology, and wireless pricing for over a decade. He founded ShopCellPlans in 2019 and writes every review on the site.

Frequently asked questions

Which network is "Warp 5G"? +
Warp 5G uses the Verizon network. If you have a 5G device, this generally offers the fastest 5G speeds and priority data (QCI 8) — particularly strong for rural and suburban coverage.
Which network is "Dark Star"? +
Dark Star uses the AT&T network. This is often the best choice for AT&T-strong regions (Southern and Southwestern U.S.). Note: Dark Star is deprioritized (QCI 9) by default; priority access costs extra ($4-$12/mo) unless you're on Unlimited Premium.
Which network is "Light Speed"? +
Light Speed (formerly called "GSM 5G") uses the T-Mobile network. This is often the best choice for fast 5G mid-band speeds in major U.S. cities where T-Mobile's 5G UC is strongest.
Does US Mobile have truly unlimited data? +
Technically no. Their "Unlimited" plans have high-speed caps (e.g., 35GB for Starter, 100GB for Premium). After exceeding the cap, speeds are throttled (slowed) significantly — usually to around 1 Mbps — for the rest of the month.
What is the "Teleport" feature? +
Teleport allows you to move your phone number from one network (e.g., Warp/Verizon) to another (e.g., Dark Star/AT&T) internally within US Mobile. It takes about 15 minutes. It's free unlimited times on Unlimited Premium; first two switches are free then $2 per switch on Starter/Flex plans.
Can I bring my own phone? +
Yes. Since US Mobile supports all three major networks, virtually any unlocked U.S. smartphone will work on at least one of their networks. Use the IMEI compatibility checker on US Mobile's website before activation.
Does US Mobile have a free trial? +
Yes. US Mobile offers a 7-day free eSIM trial that lets you test the network before committing. This is especially valuable because you can switch between Warp, Light Speed, and Dark Star during the trial to test all three Big 3 networks at your specific addresses. See our Longest Free Cell Phone Carrier Trials guide for trial details.
Is US Mobile cheaper than Verizon, T-Mobile, or AT&T? +
Yes, significantly. US Mobile Unlimited Starter at $25/mo vs Verizon Plus at $80/mo, T-Mobile Experience More at $85/mo, or AT&T Extra 2.0 at $70/mo. US Mobile offers similar network coverage at 30-70% of postpaid prices. Trade-offs include MVNO deprioritization and limited device financing. See our Best Verizon Plans, Best AT&T Plans, and Best T-Mobile Plans pages for postpaid comparisons.
Are taxes and fees included in US Mobile's price? +
Yes. US Mobile includes taxes and fees in the advertised monthly price — a meaningful rarity in U.S. wireless. Most carriers add taxes/fees on top of base pricing (typically 8-15% extra depending on state).
Does US Mobile support eSIM? +
Yes. US Mobile supports eSIM activation on compatible devices (iPhones from XS+, recent Samsung Galaxy phones, Google Pixels). eSIM activation is typically faster than physical SIM (minutes vs days).
Can I have different family members on different networks? +
Yes. Mixed-network family plans are one of US Mobile's unique features. Your dad can be on Warp (Verizon), your teenager on Light Speed (T-Mobile), and your spouse on Dark Star (AT&T) — all under the same billing account with multi-line discounts.
Does US Mobile support international roaming? +
Yes, with caveats. Unlimited Premium includes native international roaming — your phone just works abroad. Starter and Flex plans require purchasing a separate "International eSIM" for data while traveling.
How does US Mobile compare to Mint Mobile? +
Mint Mobile is cheaper for single-network T-Mobile users ($30/mo unlimited with annual prepay vs US Mobile's $25/mo monthly). US Mobile is more flexible (multi-network choice) and doesn't require annual commitment. Pick Mint if you're committed to T-Mobile and can prepay annually. Pick US Mobile if you want network flexibility or monthly billing.
How does US Mobile compare to Visible? +
Visible is cheaper for single-network Verizon users ($26/mo with promo vs US Mobile's $25/mo Starter on Warp). Visible has truly unlimited data with no cap; US Mobile has a 35GB cap on Starter. Pick Visible if you only want Verizon network. Pick US Mobile if you want network choice flexibility.
Can I keep my phone number when switching networks via Teleport? +
Yes. The Teleport feature moves your phone number internally within US Mobile from one network to another. Your number stays the same; only the underlying network changes. This is the key benefit of US Mobile's multi-network model.
Does US Mobile have physical stores? +
No. US Mobile is entirely digital — no walk-in retail locations. Customer support is via chat, email, and phone (their support has a strong reputation despite being non-retail). For walk-in retail support on AT&T's network, see Cricket Wireless Review. For Verizon's network with retail support, see Total Wireless Switching Guide.
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