On June 26, during MWC Shanghai 2026, Quectel officially unveiled its brand-new 5G RedCap module, the RG155UC-CN. Built on the domestic UNISOC V527 platform, this module achieves an optimal balance between performance and cost through precise architectural streamlining.
As a benchmark module deeply customized for RedCap scenarios, the Quectel RG155UC-CN truly delivers “lightweight 5G with hardcore performance.” Boasting three core advantages—an ultra-compact footprint, ultra-low power consumption, and a rich array of interfaces—it comprehensively resolves industry pain points associated with traditional 5G modules, such as oversized dimensions, high power draw, and limited scenario adaptability. It provides a highly cost-effective and efficient new solution for the large-scale deployment of 5G across a vast array of lightweight terminals, including industrial IoT, smart wearables, portable data collectors, and smart security devices, propelling 5G RedCap into a new era of accessible commercialization.
Ultra-Compact and Thin Form Factor: Unleashing Unlimited Design Freedom for Terminals
Quectel RG155UC-CN features a next-generation, highly integrated precision packaging process with dimensions of just 21.9 × 22.9 × 2.0 mm. Compared to traditional 5G modules of similar specifications, it achieves a leap in size optimization: overall volume is reduced by 46%, and thickness is decreased by 17%. This ultra-thin, compact form factor significantly lowers the structural design threshold for end devices.
For space-constrained products like handheld data collectors, compact industrial sensors, and portable smart devices, this is more than just a numerical “slimming.” The smaller footprint allows designers to reserve more space for structural components, batteries, and functional modules. It simplifies the tooling design of the entire device, drastically reduces hardware retrofitting costs, and shortens the R&D cycle for customers.
Deep Low-Power Architecture Optimization: Over 20% Boost in Device Battery Life
Leveraging the native lightweight characteristics of RedCap technology, the RG155UC-CN has undergone full-link power consumption tuning. It is equipped with a multi-level eDRX intelligent power-saving mechanism that dynamically adapts to various operating modes, including device sleep, scheduled reporting, and always-on connectivity.
Field test data shows that, compared to standard Quectel 5G modules, the RG155UC-CN significantly optimizes overall power consumption, directly extending terminal battery life by over 20%. For battery-powered IoT devices operating in off-grid environments without external power (such as power grid monitoring, environmental data collection, and portable testing terminals), this effectively prolongs maintenance cycles, reduces the frequency of manual battery replacements, and substantially lowers long-term O&M costs.
Fully Compatible Interface Design: One-Stop Coverage for Diverse Scenarios
The Quectel RG155UC-CN comes fully equipped with mainstream industry-standard hardware interfaces, eliminating the need for extra adapters and meeting the development needs of most lightweight IoT terminals. It integrates a comprehensive suite of interfaces, including (U)SIM, UART, USB 2.0, SDIO 3.0, RGMII, I2C, SPI, PCM, and ADC, supporting diverse functions such as data transmission, Ethernet networking, peripheral control, and analog signal acquisition.