Top Unlimited Data Plans with SIM-Only Offers

Premium SIM-Only Unlimited Data Plans

Many providers offer affordable plans that include a new device bundled with the contract. These packages typically feature competitive prices for mobile phones along with options for calls, texts, and internet data. However, SIM-only options are also widely available for users who prefer to keep their current handset. A SIM-only plan provides a set amount of minutes, messages, and data on a monthly basis—offering a cost-effective alternative similar to standard mobile contracts.

These deals can be found through online platforms or physical stores of the providers.

Below are some popular SIM-only plans available online.

For example, T-Mobile features several attractive options with both unlimited and limited data:
- $30/month grants 100 calling minutes, unlimited texts, and 5GB of data. Speed throttles after the 5GB cap
- $40/month includes unlimited calls, texts, and 3GB of high-speed data, with slower speeds afterward
- $50/month offers unlimited calls, texts, and data, with speed reduction once 5GB is exceeded
- $5 daily plan provides unlimited calls and texts plus 500MB of data daily

AT&T offers straightforward plans for budget-friendly options:
- $30/month for unlimited texts and calls, data can be purchased separately
- $45/month includes unlimited calls, texts, and 4GB high-speed data
- $60/month provides unlimited calls, texts, and 8GB data, with roaming included in Canada and Mexico

Visit the respective company websites or stores to explore these plans. Many other options are available through customer support, allowing you to compare carriers and select the plan that best fits your needs.