Are you searching for the best prepaid phone plans in 2025? Ultra Mobile is shaking up the unlimited 5G data plan market of USA with a stellar limited-time offer: a truly unlimited 5G plan for just $20/month. This deal, first introduced during Black Friday 2024, is back and matches the aggressive pricing of its T-Mobile-owned sister brand, Mint Mobile. If you’re after cheap cell phone plans with robust features like international calling and high-speed data, Ultra Mobile’s unlimited prepaid plan deserves your attention. Let’s break down the details, compare it to competitors, and explore why this deal is a game-changer for budget-conscious consumers and globetrotters alike.
What’s Included in Ultra Mobile’s $20/Month Unlimited 5G Plan?
For a one-time upfront payment of $240 (plus taxes and fees, which vary by location), Ultra Mobile delivers a year of unlimited 5G data at an average cost of $20/month. This T-Mobile prepaid plan is loaded with features tailored for both domestic and international users. Here’s what you get:
- Truly unlimited 5G data: No data caps, though speeds are deprioritized. After 35GB of high-speed data in a billing cycle, speeds may slow further during network congestion.
- Unlimited talk and text: Stay connected without worrying about limits.
- Unlimited calling to 90+ international destinations: Ideal for those with global connections.
- Unlimited global texting: Send texts worldwide at no extra cost.
- $5 monthly international calling credit: Refreshes monthly for added flexibility.
- One-time $5 international roaming credit: Perfect for occasional travelers.
- Talk and text roaming in Mexico and Canada: Stay connected across North America.
- 10GB mobile hotspot: Share your data for laptops, tablets, or other devices.
- Instant eSIM activation: Get started in minutes without a physical SIM.
- 480p video streaming: Stream Netflix or YouTube without breaking the bank.
You can grab this Ultra Mobile deal on their website or through dealers at retailers like Best Buy, Target, and Walmart. No end date has been announced, so act fast to lock in one of the best unlimited phone plans of 2025. After the year, the plan renews at $480, or $40/month, which remains competitive for an unlimited 5G prepaid plan.
Ultra Mobile vs. Mint Mobile: A Tale of Two T-Mobile Brands
Ultra Mobile and Mint Mobile, both powered by T-Mobile’s robust 5G network, offer identical $20/month pricing for their unlimited 5G data plans. However, their target audiences differ. Ultra Mobile caters to customers needing international calling plans, with free calls to over 90 countries. Mint Mobile, in contrast, targets budget-conscious users who prefer a digital-first experience, offering free calling to only Mexico, Canada, and the UK.
Here’s a quick comparison of these T-Mobile prepaid plans:
- Roaming: Mint includes 3GB of roaming data in Canada, while Ultra charges 2¢/MB for data in Canada.
- Hotspot and Data: Both provide 10GB of mobile hotspot and deprioritized unlimited data with a 35GB high-speed threshold before further speed reductions.
- Distribution: Ultra is available through independent dealers and major retailers, while Mint is primarily online, though sold at Target.
Both plans require a $240 upfront payment for the year, making them the cheapest unlimited 5G plans on T-Mobile’s network. If you prefer a month-to-month option, Metro by T-Mobile offers a $25/month unlimited plan with taxes included, but it lacks extras like hotspot and international calling.
The Prepaid Price War: Great News for Consumers
The unlimited 5G data plan market is fiercely competitive, with carrier-owned prepaid brands like Cricket Wireless (AT&T), Metro by T-Mobile, Straight Talk (Verizon), Total Wireless (Verizon), Visible (Verizon), Mint Mobile, and Ultra Mobile battling it out in the $20–$25/month range. This price war is a win for consumers, driving down costs for cheap prepaid phone plans while delivering robust features like high-speed data and international perks.
However, there’s a catch: Ultra and Mint’s $20/month pricing requires a full year’s payment upfront. If you’re not ready to commit, Metro’s $25/month plan or Visible’s offerings provide more flexibility. Ultra Mobile’s international features, like calls to 90+ countries and roaming credits, make it a top pick for those needing global phone plans.
Why Ultra Mobile’s Deal Shines
Ultra Mobile’s unlimited 5G plan stands out for its international connectivity and value. Free calls to over 90 countries, global texting, and roaming credits make it a go-to for travelers or those with international ties. The instant eSIM activation ensures a seamless setup, and T-Mobile’s 5G network offers reliable coverage. For prepaid phone plans 2025, this deal is tough to beat.
The Bigger Picture: MVNOs and Market Competition
While consumers benefit from this price war, independent MVNOs face challenges. If major carriers like T-Mobile, AT&T, and Verizon continue to restrict MVNOs from offering truly unlimited plans, it could limit long-term competition and innovation in the wireless plans market. For now, deals like Ultra Mobile’s keep the prepaid space vibrant and consumer-friendly.
How to Score This Deal
Ready to jump on one of the best prepaid phone plans of 2025? Visit Ultra Mobile’s website or check with dealers at Best Buy, Target, or Walmart. With no end date specified, don’t wait to secure this affordable 5G plan. Whether you’re a data-hungry streamer, frequent traveler, or budget-savvy shopper, Ultra Mobile’s unlimited 5G data plan offers unbeatable value.
