Overview
Industrial IoT demands robust networking equipment. In this comparison we look at three leading 5G routers: the WLINK G535, Teltonika RUTX50 and Robustel R5020. We compare their key specifications to help you choose the right platform for your deployment.
Comparison Table
| Parameter | WLINK G535 | Teltonika RUTX50 | Robustel R5020 |
|---|---|---|---|
| Cellular module | 5G NR sub‑6GHz with 4G fallback; RedCap ready | 5G NR with dual 4G LTE Cat 20 fallback | 5G NR with LTE Cat 20 fallback |
| Wi-Fi | Dual‑band Wi‑Fi 6 (2.4 & 5 GHz) | Dual‑band Wi‑Fi 5 (802.11ac) | Dual‑band Wi‑Fi 5 |
| Ethernet | 2x Gigabit LAN + 1x Gigabit WAN (auto‑sensing) | 4x Gigabit LAN (one configurable as WAN) | 4x Gigabit LAN + 1x Gigabit WAN |
| SIM slots | Dual SIM with fail‑over | Dual SIM | Dual SIM |
| Serial/IO | USB, RS‑232/RS‑485, DI/DO | RS‑232 & digital inputs/outputs | RS‑485, RS‑232 |
| Antenna connectors | 4x 5G/4G, 2x Wi‑Fi 6, 1x GPS | 4x 5G/4G, 2x Wi‑Fi, 1x GNSS | 4x 5G/4G, 2x Wi‑Fi, GNSS |
| Operating temperature | –40 °C to +70 °C | –40 °C to +75 °C | –40 °C to +70 °C |
Analysis
The G535 stands out with Wi‑Fi 6 and flexible interface options (USB, RS‑232/RS‑485, digital I/O), making it ideal for industrial automation, smart cities and energy monitoring. Its RedCap readiness future‑proofs low‑power IoT deployments.
The RUTX50 from Teltonika offers a balanced mix of performance and affordability, with 5G NR and up to 4 Gigabit LAN ports. It suits gateway and edge computing applications where lots of wired devices need connectivity.
Robustel’s R5020 provides similar 5G and dual‑SIM capabilities with robust build quality and industrial serial ports. It is well‑suited for transportation and remote site monitoring.
Conclusion
Each router has strengths: choose the WLINK G535 for Wi‑Fi 6 and rich interfaces, the RUTX50 for balanced features at scale, or the R5020 for rugged deployments where serial communication is key. For a deep dive on the G535, read our full revie
.