75 Inch Interactive LCD Smart Board | WEFONE LED Dubai

Supply and installation across the UAE

WEFONE supplies and installs the 75-inch interactive smart board from our Dubai base to every emirate. Every unit is delivered with installation, user training and a 2-year warranty that can be extended to 3–5 years. Quotations are returned within 48 hours and standard delivery is 15–25 working days.

Reference market price for the 75-inch H9B smart board is AED 5,090 per unit. Final project pricing depends on quantity, mounting (wall bracket, floor stand or mobile trolley) and delivery location. See the full interactive smart board range for other sizes, or request a 48-hour quotation from a display supplier in Dubai.

• Dubai — corporate offices, schools and retail fit-outs; the shortest lead time from our local stock.
• Abu Dhabi — government, education and energy-sector facilities.
• Sharjah — schools, universities and industrial training centres.
• Ajman — SMEs, clinics and private training institutes.
• Ras Al Khaimah — hospitality, manufacturing and tourism projects.
• Fujairah — port, logistics and marine facilities on the east coast.
• Umm Al Quwain — small business and community education projects.
• Al Ain — schools and medical facilities in the Abu Dhabi hinterland.

Frequently Asked Questions

What is the screen size and resolution?

The WEFONE 75H9B features a 75-inch DLED display panel with 4K UHD resolution of 3840 × 2160 pixels. It delivers a brightness of 350 cd/m² (±10%), a contrast ratio of 1200:1, and supports 10-bit color depth covering 72% NTSC color gamut. The panel uses Zero Bonding technology and is protected by anti-glare (AG) tempered glass with 7H hardness, ensuring durability in high-traffic meeting environments. The wide 178° horizontal and vertical viewing angles allow clear visibility from any position in the room. The display operates at a 60 Hz refresh rate, providing smooth motion for presentations, video playback, and interactive whiteboarding. The screen is designed for a lifespan of ≥30,000 hours, equivalent to over 10 years of typical daily use.
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What touch technology does it use?

The 75H9B employs infrared (IR) multi-touch technology, supporting up to 20 simultaneous touch points for collaborative interaction. Touch accuracy is rated at ±1 mm, with a response time of ≤15 ms, delivering a responsive and precise writing and drawing experience comparable to traditional whiteboards. The touch system works with fingers, stylus pens, or any opaque object, eliminating the need for specialized input tools. The surface is covered with anti-glare tempered glass rated at 7H hardness, which resists scratches from daily use while reducing reflections that can cause eye strain during extended meetings. This IR touch framework is consistent across all H9B series models (55″, 65″, 75″, and 86″), ensuring uniform interaction quality regardless of screen size.
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Does it support wireless screen sharing?

Yes, the 75H9B supports wireless screen sharing through its built-in dual-band 2.4G/5G WiFi module operating in AP+STA mode. This allows users to wirelessly cast content from laptops, tablets, and smartphones directly to the smart board without requiring cables or additional dongles. The dual-band capability ensures stable connections with reduced interference, even in office environments with multiple wireless devices. For environments where wired connectivity is preferred, the board also provides 3× HDMI IN ports for direct cable connections. An optional wireless screen-sharing dongle is available as an accessory for enhanced compatibility with devices that may not natively support casting protocols. This wireless capability makes the 75H9B ideal for fast-paced meeting environments where multiple presenters need to share content seamlessly.
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What operating system does it run?

The 75H9B runs Android 14.0 on a BSD982 chipset featuring an octa-core A55 CPU, paired with 8 GB of RAM and 128 GB of internal storage (ROM). This hardware-software combination provides smooth multitasking performance for running presentation apps, whiteboarding software, video conferencing tools, and document viewers simultaneously. For organizations that require a Windows environment, the 75H9B supports an optional OPS (Open Pluggable Specification) slot-in PC module, enabling seamless dual-system switching between Android and Windows without additional cabling. The Android 14.0 platform provides access to the Google Play ecosystem, allowing users to install productivity and collaboration applications directly on the board. System-level multi-language support is included, making it suitable for international teams and multilingual environments.
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What ports are available?

The 75H9B is equipped with 3× HDMI IN ports for connecting external devices such as laptops, media players, and document cameras, along with 2× front-facing USB 3.0 ports for convenient access to USB drives, peripherals, and touch input. The front USB placement is designed for quick plug-and-play access during meetings without reaching behind the display. Additional connectivity includes the built-in dual-band WiFi module (2.4G/5G, AP+STA mode) for wireless networking and screen casting, and an OPS slot for optional Windows PC module integration. The board also features built-in front-facing 10W × 2 speakers, eliminating the need for external audio equipment in most meeting scenarios. For expanded functionality, WEFONE offers optional accessories including a mobile stand, wall-mount bracket, and wireless screen-sharing dongle.