Media > Realtek Showcases Diverse Smart Bluetooth Applications at Convergence India 2026

From March 23 to 25, 2026, Realtek Semiconductor participated in the 33rd Convergence India Expo, held at the Pragati Maidan in New Delhi, India. As one of India's most influential technology events, Realtek exhibited at Booth C5-275 in Hall 5 under the theme "AI Powering the Future." The company presented a comprehensive range of highly integrated networking and Bluetooth smart solutions to both Indian and global manufacturers.

In response to the growing demand for smart transportation and wearable devices in the Indian market, Realtek highlighted its Bluetooth Smart cluster solution designed for the future of travel. Additionally, Realtek showcased Bluetooth keyboard and mouse solutions aimed at enhancing office productivity, alongside Low-Power Electronic Shelf Label (ESL) solutions for retail digitalization. The exhibit further demonstrated the versatility of Realtek's Bluetooth technology through high-end Smart watches and advanced AI Bluetooth Glasses and OTC Hearing Aid Glasses.

Smart Cluster Solution

The Smart Cluster Solution, powered by the RTL8773EWP smart dashboard chip, features a 4-in-1 SoC architecture. This single-chip solution seamlessly integrates Bluetooth communication, high-quality audio processing, a high-performance MCU, and smooth graphical display technology. Supporting BR/EDR and BLE dual-mode Bluetooth connectivity, the solution also features a powerful built-in 2.5D GPU graphics engine and versatile display interfaces, delivering refined and dynamic dashboard visuals.

By integrating peripherals such as SPI, I2C, CAN, and Keyscan, this solution significantly reduces hardware design complexity. With a comprehensive SDK manufacturers can rapidly implement key features such as mobile screen navigation mirroring, wireless OBD, and TPMS, creating a data-transparent and responsive digital cockpit for riders.

To deliver a truly holistic riding experience, this solution works in perfect synergy with the RTL8763EFL Smart Helmet Solution. The RTL8763EFL supports the latest LE Audio technology and Wind Noise Reduction algorithms, ensuring crystal-clear communication on the road.

Ultra-Smooth Bluetooth Keyboard and Mouse Solutions

The RTL8762G 8K Mechanical Keyboard Solution integrates USB HS, 2.4GHz, and BLE 5.4 multi-mode communication, featuring a highly sensitive inductive magnetic switch design. At the core of this technology is a breakthrough polling rate reaching 8K in wired mode and 4K in wireless mode reducing input latency to the absolute minimum.

This solution supports wireless RT mode, providing up to 255 levels of fine-tuned actuation adjustment. With its exceptional performance and stability, it perfectly meets the rigorous demands of high-end gamers for precision and tactile feedback.

Low-Power Electronic Shelf Label (ESL) Solutions

Realtek's ESL Solution not only offers a superior hardware cost advantage but also integrates IEEE 802.15.4, 2.4GHz proprietary protocols, and BLE technology to enable a wide array of application scenarios. Furthermore, its seamless compatibility with existing ESL products provides exceptional flexibility and a significant edge in system integration and deployment.

The Bluetooth RTL8752H Series supports Bluetooth 5.3, 2.4GHz, and 802.15.4 protocols. This solution features high RF transmit power (7.5 dBm), ultra-low power consumption in DLPS mode (1μA), and robust system resources, including 120 KB SRAM and 4 Mbit / 8 Mbit Flash. With 26 GPIOs and a comprehensive SDK reference architecture, it supports concurrent communication across 15.4 mode and BLE broadcasting.

Realtek's Fast ESL Group Update Protocol perfectly combines one-to-many group updates with one-to-one communication technology, allowing for rapid updates across various label sizes and significantly boosting field management efficiency. Our next-generation BLE SoC Multi-mode Low-Power ESL Solution, paired with Realtek's Wi-Fi/BLE Low-Power SoCs, provides a comprehensive connectivity solution for Smart ESL Gateways. This setup ensures high reliability, price competitiveness, and lower power consumption, contributing to significant carbon reduction benefits for the environment.

AI Bluetooth Glasses and OTC Hearing Aid Glasses Solution

The RTL8773DO-VAI + RTL8735B dual-chip combo serves as the powerful audio-visual processing and wireless connectivity core for lightweight AI Glasses.

For audio and AI interaction, the RTL8773DO-VAI integrates a Cadence dual-core DSP, supporting up to 6-microphone Environmental Noise Cancellation (ENC) and hardware-level voice activation (KWS/VAD). It ensures high-quality, low-latency audio transmission via Bluetooth 5.4 and LE Audio.

On the imaging front, the RTL8735B takes charge, supporting 2K video recording and 12-megapixel snapshots. Combined with a built-in ISP and H.265 encoding, it delivers exceptional, high-definition image quality. The Bluetooth OTC Hearing Aid Glasses feature an ultra-low latency of 3ms, low power consumption, and AI Noise Reduction capabilities.