SMART Board RX Series 75" 4K UHD Interactive Display | RX275-5A

The SMART Board RX Series 75" delivers SMART's most complete classroom experience at a size that commands attention and fills any teaching space with high-quality interactivity. Designed for schools that want the absolute best for their educators and students, the 75" RX Series is more than a display — it is a long-term investment in classroom excellence.

Powered by the iQ 4 education-first operating system on Android 15 (with models shipping on Android 13 and a free OTA update available, plus Android 17 support planned for 2027), the 75" RX Series is designed to evolve with the needs of modern classrooms. Regular over-the-air security and feature updates, alongside appliance-based upgrade paths, mean that this display is engineered for 7 years or more of relevant, dependable performance. The display is EDLA-licensed by Google, unlocking access to Google Play, Google for Education, Microsoft Office 365, and direct cloud storage integration with Google Drive, OneDrive, and Lumio.

The 4K UHD panel with zero-bonded glass produces strikingly clear, colour-accurate visuals with virtually no parallax between touch and on-screen response, making every interaction feel immediate and natural. The LED panel is rated to 50,000 hours, providing consistent brightness and visual performance for the full lifespan of the unit. Multi-user sign-in via QR code and NFC card reader means each teacher can log in instantly to their own personalised profile, complete with their apps, saved files, and browser bookmarks.

The patented Tool Explorer technology — exclusive to SMART — transforms the 75" RX Series into a truly unique learning tool. By identifying physical objects such as programmable cubes and stamps placed on or near the screen, Tool Explorer creates opportunities for kinaesthetic, tactile learning that is transformative for early years classrooms and special educational needs settings. It gives every student — including those who communicate non-verbally — a meaningful way to engage with content.

The 75" display size is ideal for larger classrooms where every student needs a clear sightline to the board. Students can write, touch, and erase simultaneously in a multi-user interaction model that encourages active participation and peer collaboration. SMART Ink ensures that annotations made in any application — whether in a web browser, presentation, or document — remain in position as teachers navigate between programmes, preserving the flow of the lesson. Free software included with the display covers SMART Notebook, SMART Ink, a student-centred iQ whiteboard app, and SMART Mirror for wireless screen sharing.

The integrated wide-angle microphone array makes lessons easy to record and enables seamless connection with remote learners. Enhanced audio with 2×20W speakers and a 15W subwoofer produces an immersive sound experience suited to the 75" screen's scale. Dual USB-C ports (65W and 27W) offer single-cable connectivity for laptops and devices, carrying Ethernet, power, video, audio, touch, and data simultaneously. Wi-Fi 6E connectivity provides the speed and security that modern school networks demand.