What is a Hotspot? Mobile WiFi, Portable Devices & More | T-Mobile

: Your phone's battery will drain rapidly if used as a hotspot; a dedicated device has its own power source and can last all day.

: While phones might struggle with more than one or two connections, many hotspots can easily handle 10 to 30 devices at once. Top Data Plans to Consider (2026)

The cost of using a hotspot depends largely on your data plan. Here are some top-rated options: Best for price at $40/mo . AT&T 12-Month Unlimited : Best for prepaid users at $25/mo (requires $300 upfront).

Best for international travelers at $100/mo . Key Considerations Before Buying