XH22 4G/LTE Proxy Dongle (IMEI Changeable) & Kit
XProxy XH22 delivers standard 4G CAT4 speeds with 2x faster IP rotation than generic Huawei/ZTE dongles. Features global FDD/TDD band support, Micro SIM, IPv4/IPv6 dual-stack, and hardware IMEI modification.
- Up to 150 Mbps download / 50 Mbps upload (CAT4 LTE)
- Full global 4G & 3G band coverage (FDD B1–B66, TDD B28–B41, 3G B1–B8)
- Micro SIM slot (3FF) with factory GSM carrier unlocking
- 2x faster IP rotation speed (~3s hardware reset)
- Hardware IMEI changing capabilities built-in
- Dual-stack IPv4 & IPv6 proxy generation support
- Low-power, industrial 24/7 continuous operation
- Plug and play designed, no technical knowledge required
Overview
The XProxy XH22 is our #1 best-selling 4G LTE CAT4 USB dongle, engineered specifically for building high-density, reliable mobile proxy farms at unbeatable ROI.
Unlike consumer modems that overheat or crash under heavy rotation, the XH22 features customized firmware optimized for rapid 3-second IP resets, built-in IMEI spoofing to bypass carrier restrictions, and broad global band coverage across 6 continents.
Performance & details
- Up to 150 Mbps download / 50 Mbps upload (CAT4 LTE)
- Full global 4G & 3G band coverage (FDD B1–B66, TDD B28–B41, 3G B1–B8)
- Micro SIM slot (3FF) with factory GSM carrier unlocking
- 2x faster IP rotation speed (~3s hardware reset)
- Hardware IMEI changing capabilities built-in
- Dual-stack IPv4 & IPv6 proxy generation support
- Low-power, industrial 24/7 continuous operation
- Plug and play designed, no technical knowledge required
Ideal Use Cases
- Cost-effective large-scale mobile proxy farms
- Social media account farming (Facebook, TikTok, Instagram)
- Web scraping and multi-account automation
- Single-thread anti-detect browser operations
Technical specifications
Frequently asked
Which 4G LTE frequency bands and countries are supported by XH22?
The XH22 features true global bands and supports all GSM mobile operators worldwide. Frequency coverage includes FDD-LTE: B1, B2, B3, B4, B5, B7, B8, B20, B26, B28, B66; TDD-LTE: B28, B38, B39, B40, B41; 3G WCDMA: B1, B2, B4, B5, B8. It works seamlessly across all continents, including North America (USA AT&T/T-Mobile B2/B4/B12/B66, Canada, Mexico), Europe (UK, Germany, France, Italy, Spain, Netherlands B1/B3/B7/B20/B28), Asia (Japan, South Korea, India, Singapore, Thailand, Vietnam), Oceania (Australia Telstra/Optus, New Zealand One NZ/Spark/2degrees), and Latin America & Africa (Brazil, South Africa).
What SIM card format does the XH22 require?
The XH22 uses a Micro SIM (3FF). If your carrier provides a standard multi-cut 3-in-1 SIM card, simply snap it to the middle Micro SIM size, or use a Micro SIM adapter frame.
What kind of USB hub is recommended for XH22 dongles?
We strongly recommend industrial-grade Sipolar powered USB 2.0 hubs (10-port, 20-port, or 32-port). Each XH22 requires 1.2A to 1.5A at peak transmission, so a dedicated 12V 10A or 12V 20A power supply is essential to avoid power drops or modem disconnects.
Does the XH22 support IPv6 mobile proxies?
Yes! The XH22 features dual-stack IPv4 and IPv6 support. If your mobile network provider allocates an IPv6 prefix on cellular data, XProxy will automatically create and route both IPv4 and IPv6 mobile proxies simultaneously.
How fast does the XH22 rotate IP addresses?
Thanks to custom low-level XProxy firmware, the XH22 performs a complete cellular detachment, IMEI validation, and re-attachment cycle in approximately 3 seconds, more than 2x faster than generic Huawei or ZTE dongles.