HUAWEI IdeaHub S3 75″ 4K Collaboration Display – Smart Meeting Board Powered by HarmonyOS

 The HUAWEI IdeaHub S3 75" is a premium 4K smart collaboration display designed to enhance productivity and communication in modern offices, classrooms, and hybrid workspaces. With its AI-enhanced dual-lens 4K camera, 3D stereo sound, and 24-microphone array, the IdeaHub S3 delivers exceptional audio-visual performance that bridges the gap between in-person and remote collaboration.

Immersive 4K Touch Display

Featuring a 75-inch 4K UHD screen (3840 × 2160), the IdeaHub S3 ensures every presentation, video call, and whiteboard session is crisp and vibrant. The 350-nit brightness provides clear visuals in various lighting conditions, while the multi-touch support (up to 32 points on HarmonyOS / 50 points on Windows) allows multiple users to write or interact simultaneously with high precision. With ≤ 5 ms touch response and 16 ms writing latency, the board delivers a natural, smooth writing experience.

AI Dual-Lens 4K Camera for Smarter Video Conferencing

Equipped with a 4K dual-lens camera (wide-angle + telephoto), the IdeaHub S3 automatically adjusts framing and focus using AI-based face detection and voice tracking. Whether you’re hosting a large meeting or a private session, it captures every participant clearly and intelligently, ensuring a premium video conferencing experience.

Studio-Quality 3D Stereo Sound

Experience immersive, room-filling audio with the IdeaHub S3’s advanced 3D stereo sound system, consisting of 2 tweeters, 2 full-range speakers, and 1 woofer. The 24-microphone array provides a 15-meter sound pickup range, enhanced by AI noise reduction and echo cancellation, ensuring every voice is heard with clarity, even in large spaces.

Powered by HarmonyOS for Seamless Performance

Running on HarmonyOS, the HUAWEI IdeaHub S3 offers a fast, intuitive, and secure interface optimized for collaboration. It enables instant access to smart applications, interactive whiteboarding, video conferencing, and wireless content sharing. The display also supports Windows OS through an optional OPS module, allowing flexible integration with enterprise systems and third-party apps.

Smart Connectivity & Flexible Setup

The IdeaHub S3 supports Wi-Fi 6, Bluetooth, and NFC, ensuring fast and secure wireless connectivity for screen sharing and device pairing. The display’s modular design with a rolling stand or wall-mount option makes it adaptable to any workspace — from executive offices to conference rooms and training centers.

Key Specifications (Model: IHS3-75SA)

• Brand: HUAWEI

• Model: IdeaHub S3

• Display Size: 75″ 4K UHD (3840×2160)

• Brightness: 350 nits (typical)

• Camera: Dual-lens 4K (Wide-angle + Telephoto, 4K/30fps)

• Touch Points: 32 (HarmonyOS) / 50 (Windows)

• Touch Response: ≤ 5 ms

• Writing Latency: 16 ms

• Speakers: 2 Tweeters + 2 Full-range Speakers + 1 Woofer

• Microphones: 24-mic Array (15m Pickup)

• Processor: 8-core CPU

• Memory: 8GB RAM + 128GB Storage

• Operating System: HarmonyOS / Windows (OPS Required)

• Connectivity: Wi-Fi 6, Bluetooth, NFC

• Dimensions (W × H × D): 1705.7 × 1059.9 × 91.8 mm

Available Sizes

• IdeaHub S3 65" – Compact and ideal for smaller rooms.

• IdeaHub S3 75" – Balanced performance for medium meeting rooms.

• IdeaHub S3 86" – Large-scale display for conference halls.

Conclusion

The HUAWEI IdeaHub S3 75″ 4K Collaboration Display is a complete solution for smart meetings, offering AI-driven video and audio, real-time collaboration, and intuitive usability. With HarmonyOS, dual 4K cameras, and 3D stereo sound, it empowers businesses and educators to communicate more effectively and creatively. Designed for executive offices, boardrooms, and learning environments, the IdeaHub S3 represents the future of intelligent collaboration.