Spectrum Smart 4G LTE Portable WiFi Hotspot Dongle
WiFi Hotspot front view
WiFi Hotspot connected to laptop
WiFi Hotspot in use
Free
Shipping
30-Day
Guarantee
No
Contract
4G LTE · AT&T + T-Mobile

Portable 4G LTE WiFi Hotspot
for Home, Travel & Work

Plug into any USB port and share fast internet with up to 10 devices. Works across North America and Europe — no contracts, no roaming fees.

★★★★★ 600 reviews
Networks
AT&T
T-Mobile
  • Connect Up to 10 Devices Simultaneously
  • Up to 150Mbps Download Speed
  • Powered by Any USB Port — No Outlet Needed
  • Works in North America & Europe
  • No Contracts · No Hidden Fees · No Roaming
Pick Your Data Plan at Activation

Flexible monthly plans from 2 GB to 40 GB. Change or cancel anytime.

2 GB
30 Days
Light Use
$10
🔥 Most Popular
10 GB
30 Days
Everyday Use
$35
20 GB
30 Days
Heavy Use
$55
40 GB
30 Days
Power User
$80
Order Now — Save 15% → View All Plans ↓
30-Day Money-Back Guarantee  ·  Free Shipping

Activation takes about 2 minutes online. Start using your internet immediately after.

You are viewing the USB WiFi Dongle

Best-priced hotspot when USB power is available

Choose this model when you want simple 4G LTE portable WiFi at the lowest device price and can power it from a laptop, car USB port, wall adapter, or power bank. Need battery power or built-in VPN? Compare the U80, WiFi 985, or KingTop 5G before ordering.

USB powered Better price 4G LTE No built-in VPN
Compare Hotspots Need Battery + VPN?
See It In Action

How to Set Up Your WiFi Dongle

WiFi dongle setup video thumbnail
▶
1
Activate your SIM cardVisit m.spectrumsim.com and choose a data plan.
2
Plug into USB powerUse a laptop, power bank, car USB port, or wall adapter.
3
Connect your devicesJoin the WiFi network and connect phones, laptops, tablets, or other devices.
Data Plans

Flexible & Affordable Monthly Plans

💻

Light Usage

Browsing & Email
2 GB
30 Days
$10
5 GB
30 Days
$20
Order Hotspot →
📡

Everyday Use

Most Popular
5 GB
30 Days
$20
10 GB Popular
30 Days
$35
Order Hotspot →
🎥

Heavy Usage

Streaming & Work
20 GB Best Value
30 Days
$55
40 GB
30 Days
$80
Order Hotspot →

What devices does the WiFi Dongle support?

Plug the USB Wi-Fi dongle into any available USB port to power it on. It can be used with laptops, desktop computers, smart TVs, gaming consoles, and even in vehicles that support USB-powered devices.

spectrum smart wifi dongle plugged in a laptop
Laptops
spectrum smart wifi dongle plugged in an Apple Mini
Desktops
spectrum smart wifi dongle plugged in a smart TV
Smart TV
Spectrum Smart WiFi Dongle provide in-car WiFi Service
Cars
Product Comparison

Find the Right WiFi Router Device

Price
Speed
Battery
Network Support
Band Support
Spectrum Smart WiFi Dongle
USB WiFi Dongle
Order Now
Price$40
Speedup to 150 150Mbps
BatteryBy USB
Network SupportAT&T / T-Mobile / Verizon
Band SupportB1, B2, B3, B4, B5, B7, B8, B12, B17, B20, B28, B38, B40, B41, and B68
Spectrum Smart WiFi Dongle
Advanced MT80 MiFi
Order Now
Price$60
Speedup to 150 150Mbps
Battery3000 mAh
Network SupportAT&T / T-Mobile / Verizon
Band SupportB1, B2, B3, B4, B5, B7, B8, B12, B17, B20, B28, B38, B40, B41, and B68
Spectrum Smart WiFi Dongle
Portable MiFi
Order Now
Price$50
Speedup to 150 150Mbps
Battery3000 mAh
Network SupportAT&T / T-Mobile / Verizon
Band SupportB1, B2, B3, B4, B5, B7, B8, B12, B17, B20, B28, B38, B40, B41, and B68
Why Spectrum Smart

Internet Freedom, Wherever You Are

Everything you need. Nothing you don't. Simple, fast, reliable.

📱

Connect 10 Devices

Share your connection with phones, laptops, tablets, smart TVs, and more — all at the same time, without slowdowns.

⚡

Up to 150 Mbps

Stream HD video, join video calls, and browse without buffering. Fast enough for a full household or remote work setup.

🔌

Powered by Any USB

No wall outlet required. Plug into a laptop, power bank, car charger, or any USB port and you're online instantly.

🌍

No Roaming Fees

Works seamlessly across North America and Europe. Ideal for travelers, digital nomads, and anyone on the move.

🛡

30-Day Guarantee

If coverage doesn't work for you within 30 days, we'll provide a full refund. Zero risk, zero hassle.

🏠

Louisville, KY Support

Real humans answer your questions. 10 years of experience getting customers online fast.

Data Usage

How Much Data Do You Actually Need?

Pick the right plan and never pay for data you won't use.

📧
2–5 GB

Light Use

Per month for browsing, email, and social media. Great for occasional use or backup internet.

💻
5–10 GB

Everyday Use

Per month for working remotely, video calls, and casual streaming on 1–2 devices.

🎥
20–40 GB

Heavy Use

Per month for HD streaming, large file downloads, and multiple devices running simultaneously.

Pro Tip: Most customers choose the 10 GB monthly plan — the perfect balance of speed, data, and value for everyday home or travel use.
Questions

Frequently Asked Questions

The hotspot works on AT&T and T-Mobile networks. It automatically connects to the strongest available signal in your area.
None. Choose a data plan that fits your needs and pay as you go. No activation fees, no cancellation penalties, ever.
Up to 10 devices simultaneously — smartphones, laptops, tablets, smart TVs — without sacrificing speed or stability.
Yes. The hotspot works across North America and Europe with no roaming fees, making it ideal for travelers and digital nomads.
Orders ship from Louisville, Kentucky. Most customers receive their device within 3–5 business days. Shipping is always free.

Our 30-Day Connection Guarantee

If you experience coverage issues within the first 30 days, we'll provide a full refund. No contracts, no risk.