Huawei IdeaHub B3 75" 4K Interactive Display with Built-in Camera, IHB3-75SA
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PRODUCT DESCRIPTION
Huawei IdeaHub B3 75" 4K Interactive Display with Built-in Camera (IHB3-75SA) - Local Warranty
The HUAWEI IdeaHub B3 75" (IHB3-75SA) is an all-in-one 4K interactive display for video meetings — built-in camera with auto-framing and speaker tracking, 6-mic array, 30 W speakers, 16 ms writing and Wi-Fi 6 projection in one jade-white panel.
Key Features
- 4K D-LED infrared touch screen with zero-gap bonding, 16 ms writing latency and ≤ 1.5 mm touch sensing distance.
- Built-in camera (80° horizontal field of view, < 2% TV distortion) with auto-framing and intelligent speaker tracking.
- 6-mic array with 180° / 10 m pickup and 4 speakers (30 W) for small and medium meeting rooms.
- Huawei Cloud Meeting and WeLink native (1080p30 video + 1080p15 / 4K3 content); BYOM with third-party meeting apps.
- 8-core CPU, 8 GB RAM, 64 GB storage; HarmonyOS with one-tap Windows via optional OPS.
- Wi-Fi 6 dual-band, NFC; front Type-C and 2 x USB 3.0, side 2 x HDMI in, HDMI out, RJ45 and COM.
Huawei IHB3-75SA Datasheet — Technical Specifications
General
| Product Name | Huawei IdeaHub B3 75" 4K Interactive Display with Built-in Camera |
| Brand | Huawei |
| Huawei Part Number | 55150938 |
| Model | IHB3-75SA |
Display & Writing
| Screen Size | 75-inch infrared touch screen |
| Resolution | 4K |
| Backlight | D-LED |
| Lamination | Zero-gap bonding |
| Writing Latency | 16 ms |
| Touch Sensing Distance | ≤ 1.5 mm |
System
| CPU | 8-core |
| RAM | 8 GB |
| Storage | 64 GB |
| Operating System | HarmonyOS, Windows (OPS required) |
| OPS PC Slot | Optional |
Camera
| Horizontal Field of View | 80° |
| TV Distortion | <2% |
| Privacy Lens Cap | No |
| Auto-Framing | Yes |
| Intelligent Speaker Tracking | Yes |
Audio
| Microphones | 6 |
| Pickup Angle | 180° |
| Pickup Distance | 10m |
| Microphone Frequency Range | 100 Hz to 20 kHz |
| Speaker Units | 4 |
| Speaker Total Power | 30W |
| Speaker Frequency Range | 100 Hz to 20 kHz |
Meetings
| Native Meeting Apps | Huawei Cloud Meeting and WeLink |
| Dual Streams (Video + Content) | 1080p30fps+1080p15fps/4K3fps |
| BYOM (Bring Your Own Meeting) | Yes |
Connectivity
| Wi-Fi | Wi-Fi 6 |
| Wi-Fi Bands | 2.4 GHz + 5 GHz |
| NFC | Yes |
| Ports | Front-panel ports: 1 x Type-C/2 x USB 3.0 Side-panel ports: 1 x 3.5mm LINE IN/1 x 3.5mm LINE OUT; 2 x HDMI IN/1 x HDMI OUT; 1 x USB 3.0; 1 x RJ45 (10/100/1000 Mbit/s LAN); 1 x COM port |
Package Contents & Ordering Information
The OPS PC, IdeaShare Key, rolling stand and wall mount bracket are optional and sold separately.
IdeaHub B3 Sizes
| Model | Huawei part / model |
| Huawei IdeaHub B3 65" 4K Interactive Display with Built-in Camera | 55150937 / IHB3-65SA |
| Huawei IdeaHub B3 75" 4K Interactive Display with Built-in Camera | 55150938 / IHB3-75SA |
| Huawei IdeaHub B3 86" 4K Interactive Display with Built-in Camera | 55150939 / IHB3-86SA |
IdeaHub Accessories
| Accessory | Huawei part / model |
| Huawei IdeaHub OPS W021 Z PC Module | 06190054 / OPS W021 Z |
| Huawei IdeaHub OPS W022 Z PC Module | 06190053 / OPS W022 Z |
| Huawei IdeaHub Rolling Stand II, White | 21155908 / WB1M0IDEAHUB07 |
| Huawei IdeaHub Rolling Stand II, Gray | 21155908-001 / WB1M0IDEAHUB08 |
| Huawei IdeaHub Wall Mount Bracket | 21156005 / WB1M0BRACKET01 |
| Huawei IdeaShare Key (Type-A) 4K Wireless Screen Sharing Dongle | 02170469 / EP02T-H |
| Huawei IdeaShare Key (Type-C) Wireless Screen Sharing Dongle | 02170477 / HWA-01 |
Datasheet & Downloads
| Datasheet | HUAWEI IdeaHub B3 Datasheet |
| Product page | HUAWEI IdeaHub B3 |
Frequently Asked Questions — IdeaHub B3 75
What is the difference between the B3 and the Board 3 Pro?
The B3 adds a built-in camera with auto-framing and intelligent speaker tracking, so it is ready for video meetings out of the box. The Board 3 Pro needs an external camera.
Which meeting apps does it support?
Huawei Cloud Meeting and WeLink natively, plus Bring Your Own Meeting (BYOM) so a connected laptop can use its own meeting app with the IdeaHub camera, mics and speakers.
Can I run Windows on it?
Yes. Install the optional OPS PC module and switch between HarmonyOS and Windows with one tap.
