USB WiFi Dongle
USB-powered 4G LTE WiFi for laptops, cars, power banks, and simple travel internet.
- Lowest-cost hotspot device
- Best when USB power is always available
- No built-in battery or VPN
Portable WiFi hotspots
Choose the Right WiFi Hotspot for Travel, Work, Home or Backup Internet
Compare four portable internet devices: a simple USB WiFi dongle, battery-powered 4G MiFi hotspots, a portable VPN router, and a premium 5G hotspot. Start with how you will power it, whether you need VPN privacy, and whether 4G LTE or 5G is the better fit.
Quick rule:
USB dongle for better price, U80 or 985 for battery + VPN, KingTop 5G for fastest speed and longest battery.
Quick recommendation
Compare Portable WiFi Hotspot Options
Pick by power source, privacy, speed, and how many devices need internet. Each hotspot can connect up to 10 devices and activates online with flexible data plans.
U80 4G MiFi
Portable 4G LTE hotspot with 3000mAh battery and built-in VPN for private mobile WiFi.
- Good everyday portable hotspot
- Built-in VPN protects connected devices
- Battery-powered, no USB tether required
WiFi 985 Router
A pocket-sized 4G LTE router with battery, built-in VPN, and a fuller WiFi network feel.
- Best for home, office, RV, and shared WiFi
- Built-in VPN on every connected device
- Good step up from the basic USB dongle
KingTop 5G Hotspot
Premium 5G portable WiFi with built-in VPN and larger 4400mAh battery for heavy users.
- Fastest hotspot where 5G is available
- Falls back to 4G LTE outside 5G coverage
- Best battery of the four hotspot choices
Side-by-side comparison
USB Dongle vs. U80 vs. WiFi 985 vs. 5G Hotspot
Use this table to choose the hotspot that matches your budget, speed, battery, and privacy needs.
| Feature | USB Dongle | U80 4G MiFi | WiFi 985 | KingTop 5G |
|---|---|---|---|---|
| Best for | Lowest-cost portable WiFi with USB power | Everyday portable WiFi with privacy | Pocket router for shared home, travel, or work WiFi | Fastest speeds, 5G areas, longer battery, heavier use |
| Network | 4G LTE | 4G LTE | 4G LTE | 5G where available, 4G LTE fallback |
| Battery | USB-powered, no battery | 3000mAh | 3000mAh | 4400mAh |
| Built-in VPN | No | Yes | Yes | Yes |
| Next step | View dongle | View U80 | View WiFi 985 | View 5G hotspot |
How to choose
Choose by budget first, then speed, battery, and privacy
The best hotspot is not always the most expensive one. If you only need a simple internet connection and have USB power, the dongle keeps cost down. If you need battery power, privacy, or faster 5G performance, step up to one of the router-style devices.
Need the better price?
Choose the USB WiFi Dongle when USB power is available and VPN is not required.
Need secure portable WiFi?
Choose U80 or WiFi 985 when you want battery power and built-in VPN protection.
Need the fastest hotspot?
Choose KingTop 5G for 5G speeds where available, larger battery, and heavy usage.
Available hotspots
Shop Current WiFi Hotspot Devices
View the currently available hotspot products and open the model page that matches your use case.
Up to 25% off
Buyer questions
Portable WiFi Hotspot FAQ
Choose the USB WiFi Dongle for the lowest device price, U80 for
battery-powered 4G WiFi with VPN, WiFi 985 for a fuller portable
router experience, and KingTop 5G for the fastest speeds and
longest battery.
Yes. A Puffin IOT data plan is required for internet access.
You choose the data plan during activation, and there are no
long-term contracts.
The hotspot devices use AT&T and T-Mobile coverage. The
KingTop 5G hotspot connects to 5G where available and falls back
to 4G LTE when 5G is not available.
U80, WiFi 985, and KingTop 5G include built-in VPN protection.
The USB WiFi Dongle is the simpler, better-priced option without
VPN or battery.
30-Day Guarantee
Full refund if coverage does not work for you
Data Rollover
Unused data carries forward every month
No Contracts
Change or cancel your plan anytime
Louisville, KY
US-based support since 2016