Cudy
Cudy AC1200 Dual Band Unlocked 4G LTE Modem Router with SIM Card Slot (LT500)
Bottom line: The Cudy AC1200 Dual Band Unlocked 4G LTE Modem Router with SIM Card Slot ($87.38 on Amazon as of 2026-10-06): Unlocked SIM slot works with major North American 4G carriers, no contract hardware; main trade-off: 150Mbps LTE ceiling; 5G and newer LTE modems go considerably faster.
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*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Pros & Cons
Pros
- ✓ Unlocked SIM slot works with major North American 4G carriers, no contract hardware
- ✓ WireGuard and OpenVPN clients built in, so VPN runs at the router instead of per device
- ✓ 867Mbps on the 5GHz band plus a separate 2.4GHz radio for range
- ✓ Four 5dBi antennas boost both LTE reception and Wi-Fi signal quality
Cons
- ✗ 150Mbps LTE ceiling; 5G and newer LTE modems go considerably faster
- ✗ AC1200 is Wi-Fi 5, not Wi-Fi 6, so no OFDMA or WPA3-era throughput gains
- ✗ 4G carrier compatibility limited to North America per the product listing
- ✗ Setup requires entering the SIM PIN through a web config page, not an app wizard
Manufacturer description
The Cudy LT500 is an AC1200 dual-band router with a built-in 4G LTE modem and SIM card slot, aimed at anyone who needs internet where wired broadband isn't an option. Drop in an unlocked SIM from a major North American carrier, enter the PIN on the web configuration page, and you have a working network without a technician visit. The LTE side reaches download speeds up to 150Mbps, while the Wi-Fi side splits across 2.4GHz and 5GHz bands, with the 5GHz radio topping out at 867Mbps for streaming and video calls. Four 5dBi high-gain antennas do double duty here, improving both cellular…
SpecPicks Verdict
SpecPicks scored Cudy AC1200 Dual Band Unlocked 4G LTE Modem Router with SIM Card Slot using a rating × review-volume × price-fit model applied to published specs and reviews across the networking category. Cudy's networking lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for networking of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Frequently Asked Questions
Does the Cudy LT500 work with any SIM card?
It is an unlocked 4G LTE router listed as working with major 4G providers in North America. Insert your SIM, enter the PIN on the web configuration page, and it connects. Confirm your specific carrier's band support before buying.
How fast is the LT500 on cellular?
Cudy lists download speeds up to 150Mbps over 4G LTE. Actual throughput depends on your carrier, plan, and tower signal strength at your location.
What are the Wi-Fi speeds?
It is an AC1200 dual-band router: up to 867Mbps on the 5GHz band and the remainder on 2.4GHz. Both bands run at once, so you can put streaming devices on 5GHz and keep range-limited devices on 2.4GHz.
Can I run a VPN on this router?
Yes. The LT500 includes PPTP, L2TP, OpenVPN, and WireGuard VPN clients built into the firmware, so all traffic passing through the router can be tunneled without installing software on each device.
Is it good for rural or backup internet?
That is the main use case. The four 5dBi high-gain antennas are specified to improve 4G LTE signal sensitivity and Wi-Fi quality. Weak local tower coverage will still limit speeds.
Key Features
- Works with Major 4G providers(North America). Simply insert a SIM card to get download speeds up to 150Mbps.
- LT500 provides a better user experience by providing both 2.4GHz & 5GHz Wi-Fi bands, making it possible to enjoy 867Mbps ultra-fast 5GHz Wi-Fi speed.
- High Gain Antennas For Better Performance. The 4 x 5dBi antennas boost the sensitivity of the router, improve the signal quality of 4G LTE and Wi-Fi.
- With built-in PPTP/L2TP/OpenVPN/WireGuard VPN Clients, LT500 can establish a connection to transport all your online data and traffic.
- Simply insert the SIM card in the router and type in the PIN in the web configuration page to start exploiting a stable and fast wireless.
Full Specifications
| Brand | Cudy |
|---|---|
| Color | Black |
| Weight | 4g |
| Voltage | 12 Volts (DC) |
| Coverage | wide |
| Frequency | 5 GHz |
| Model Name | LT500 |
| Unit Count | 1 Count |
| Is Electric | Yes |
| Antenna Type | Fixed |
| Connectivity | Wireless, WiFi, 2.4GHz |
| Model Number | LT500 |
| Built-In Media | Ethernet Cable, Installation Guide, LT500, Power Adapter |
| Control Method | Remote |
| Connection Type | Wireless |
| Controller Type | App Control, Web Interface |
| Mfr Part Number | LT500 |
| Number of Ports | 4 |
| Special Feature | WPS |
| Antenna Location | Business, Gaming, Home |
| Full listing title | Cudy AC1200 Dual Band Unlocked 4G LTE Modem Router with SIM Card Slot, 1200Mbps Mesh WiFi, 5dBi High Gain Antennas, DDNS, VPN, Cloudflare, LT500 |
Ready to buy?
Cudy AC1200 Dual Band Unlocked 4G LTE Modem Router with SIM Card Slot, 1200Mbps Mesh WiFi, 5dBi High Gain Antennas, DDNS, VPN, Cloudflare, LT500 is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
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