The Growing Need for Data-Only Connectivity
Not every device that needs cellular connectivity is a phone. Tablets, GPS trackers, security cameras, fleet vehicles, wearables, mobile hotspots, and an ever-expanding universe of IoT devices all need data connections without voice or text service.
In 2026, the number of connected IoT devices in the United States has surpassed traditional phone connections. Yet finding the right data-only plan remains unnecessarily complicated. Most carriers focus their marketing on phone plans, leaving data-only customers to dig through confusing options.
Types of Devices That Need Data-Only Plans
Tablets and Laptops
Cellular-equipped tablets and laptops benefit from always-on connectivity without relying on WiFi hotspots. This is especially valuable for field workers, students, and anyone who works outside of traditional offices.
Mobile Hotspots
Dedicated hotspot devices provide internet access for multiple devices in locations without WiFi. They are essential for remote workers, RV travelers, and anyone in areas with limited broadband options.
GPS and Fleet Trackers
Businesses that manage vehicle fleets need cellular-connected GPS trackers for real-time location monitoring, route optimization, and driver safety. These devices use minimal data but require consistent, reliable connectivity.
Security Cameras and Sensors
Cellular-connected security cameras work in locations without WiFi, such as construction sites, remote properties, and outdoor installations. Environmental sensors for agriculture, weather monitoring, and industrial applications also rely on cellular data.
Wearables
Smartwatches, fitness trackers with cellular capability, and medical alert devices need lightweight data plans. These devices use very little data but need reliable connections for emergency functions.
Point-of-Sale Systems
Mobile payment terminals, vending machines, and portable checkout systems require cellular data for transaction processing. Low data usage but high reliability requirements characterize these deployments.
What to Look for in a Data-Only Plan
Network Coverage for Your Deployment Area
Coverage is the most critical factor, especially for fixed installations in rural or industrial areas. Check coverage maps for your specific deployment locations, not just general coverage statistics.
T-Mobile's network offers extensive 5G coverage in urban and suburban areas, while AT&T provides strong rural coverage with broad 4G LTE. Choose your network based on where your devices will operate.
Data Allotment Matching
IoT devices vary dramatically in data usage:
- GPS trackers: 50 to 200 MB per month
- Security cameras (cloud upload): 5 to 50 GB per month depending on resolution and recording frequency
- Wearables: 100 to 500 MB per month
- Tablets (moderate use): 2 to 10 GB per month
- Hotspots: 10 to 50 GB per month depending on number of connected devices
Overpaying for data you do not use is wasteful, but running out mid-month can be operationally disruptive. Choose a plan with some headroom above your average usage.
Multi-Device Management
If you are deploying multiple devices, look for a carrier that offers bulk management tools. Adding, suspending, and managing dozens or hundreds of SIM cards individually is impractical for business deployments.
Contract Flexibility
IoT deployments change. Devices are added, removed, or relocated. Avoid long-term contracts that lock you into a fixed number of lines or data allotments that no longer match your needs.
Data-Only Plan Options in 2026
Major Carrier Data Plans
AT&T and T-Mobile both offer data-only plans, but their pricing reflects their overhead. Expect to pay $20 to $50 per month per device for standalone data plans, with volume discounts for business accounts.
MVNO Data Plans
MVNOs offer significant savings on data-only connectivity. Because they use the same networks as major carriers, coverage is identical while pricing is substantially lower.
Nexitel data plans start at $7 per month on the T-Mobile network, making them among the most affordable options for IoT and device connectivity. Plans are available with no long-term contracts, and activation is straightforward through SIM or eSIM.
Specialized IoT Carriers
Companies focused exclusively on IoT connectivity offer plans designed for machine-to-machine communication. These are typically best for large-scale deployments of hundreds or thousands of devices, where per-device management tools and custom data pooling are essential.
Business Use Cases
Fleet Management
A delivery company with 50 vehicles needs GPS tracking in every truck. At $7 per device per month, the total connectivity cost is $350 monthly, far less than the fuel savings from optimized routing alone.
Remote Monitoring
Agricultural operations monitoring soil moisture, weather conditions, and equipment status across large areas benefit from cellular-connected sensors. Low-data plans keep costs minimal while providing real-time alerts.
Mobile Retail
Pop-up shops, food trucks, and market vendors need payment processing anywhere. A cellular-connected payment terminal on a data-only plan ensures transactions go through regardless of available WiFi.
Construction Site Security
Temporary security cameras at construction sites need cellular data because WiFi infrastructure does not exist yet. A data-only SIM provides connectivity from day one without any networking setup.
Choosing Between Physical SIM and eSIM
For single devices like tablets and hotspots, either option works. Physical SIMs are simpler if the device supports them. eSIM is more convenient for remote activation and device management.
For large IoT deployments, eSIM offers significant advantages. Devices can be provisioned remotely, carrier profiles can be updated over the air, and there is no need to physically handle SIM cards for hundreds of devices.
Getting Started
- Inventory your devices: List every device that needs cellular connectivity and estimate monthly data usage for each.
- Check network coverage: Verify coverage at every deployment location.
- Choose appropriate plans: Match each device to the right data tier. Not every device needs the same plan.
- Order SIMs or eSIMs: Work with your chosen carrier to activate connectivity.
- Monitor usage: Track actual data consumption and adjust plans as needed.
For business deployments requiring multiple lines, Nexitel's wholesale program offers volume pricing and dedicated support. Visit Nexitel's data plans page to explore options, or contact support for custom deployment assistance.