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KEINONE
KEINONE 75" Interactive Smart Board – 4K UHD Display
Smart BoardsReady Stock
Updated Oct 4, 2026
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In StockNPR 195,000NPR 215,000
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Key specifications
At a glanceProcessor
Quad-core ARM Cortex-A72 + quad-core Cortex-A53
RAM
8 GB
Storage
128 GB
Display
75 Inch 4K UHD
Graphics
ARM Mali-G52 MC3
Operating System
Android
Quantity:
1
Delivery
Free delivery inside Kathmandu Valley
Warranty
Official product warranty support
Specifications
General / Overview
- Screen Size
- 75 Inch
Display
- Resolution
- 4K UHD
- Panel Type
- IPS
- Brightness
- 450 cd/m²
- Contrast Ratio
- 5000:1
- Touch Technology
- Infrared Multi-Touch
- Touch Points
- 40 points
- Response Time
- 4 ms
- Viewing Angle
- 178°
- Display Area
- 1649.6 × 927.9 mm
- Display Type
- Interactive Flat Panel
- Refresh Rate
- 60 Hz
- Display Colors
- 10-bit / 1.07 billion colors
- Touch Resolution
- 32768 × 32768
- Multi-touch Response
- Under 6 ms
- Single-touch Response
- Under 4 ms
- Tablet Screen Sharing
- Supported
- Computer Screen Sharing
- Supported
- Display Area Dimensions
- 1649.6 × 927.9 mm
- Wireless Screen Sharing
- Supported
- Mobile Phone Screen Sharing
- Supported
Processor / Performance
- CPU
- Quad-core ARM Cortex-A72 + quad-core Cortex-A53
- Frequency
- 50–60 Hz
Memory & Storage
- RAM
- 8 GB
- Storage
- 128 GB
- Storage Humidity
- 20%–90% RH, non-condensing
- Storage Temperature
- −20°C to 60°C
- Internal Storage (ROM)
- 128 GB
Operating System / Software
- Operating System
- Android
- Google Certification
- Google EDLA certified
Connectivity
- Connectivity
- HDMI, USB, Wi-Fi, Bluetooth
- Bluetooth
- 5.2
Ports & Interfaces
- HDMI Out
- 1
- Wi-Fi Support
- Supported
- HDMI In (rear)
- 2
- HDMI In (front)
- 1
- USB 3.0 (front)
- 2
- Touch USB (rear)
- 1
- Bluetooth Support
- Supported
- Touch USB (front)
- 1
- Wired LAN Support
- Supported
- Supported Languages
- English, Portuguese, French, German, Russian, Arabic, Japanese
Audio / Sound
- Microphones
- 8-array microphones
- Total Speaker Power
- 40 W
- Speaker Configuration
- 2 × 20 W
Camera
- Camera
- Built-in camera; datasheet wording: “48MPG” (confirm exact rating)
Physical Dimensions
- VESA Mount
- 500 × 400 mm
- Diagonal Size
- 75 inches
- Carton Dimensions
- 1800 × 1130 × 200 mm
- Overall Dimensions
- 1704.6 × 1006.9 × 91.8 mm
Weight
- Net Weight
- 56 kg
- Gross Weight
- 66 kg
Graphics
- GPU
- ARM Mali-G52 MC3
Network / Wireless
- Wi-Fi 6
- Supported
- Wi-Fi Standard
- 802.11 a/b/g/n/ac
Battery & Power
- Maximum Power Consumption
- ≤228 W
- Standby Power Consumption
- ≤0.5 W
Compatibility
- External OS Compatibility
- HDMI support for Windows 11, Windows 10, Windows 8, Windows 7, macOS, Android, Chrome OS, and Linux
Other Specifications
- Glass
- 4 mm anti-glare tempered glass
- RS232
- 1
- Mic In
- 1
- Hotspot
- Supported
- RJ45 In
- 1
- Line Out
- 1
- RJ45 Out
- 1
- Annotation
- Supported
- Optical Out
- 1
- Recognition
- Finger or any opaque object
- TF Card Slot
- 1
- Glass Bonding
- Zero bonding
- Input Voltage
- 100–240 V
- Type-C (rear)
- 1
- Backlight Type
- DLED
- Glass Hardness
- Mohs 7
- Packaging Type
- Carton box
- Touch Accuracy
- ≤1 mm
- Type-C (front)
- 1
- Writing Height
- 2 mm
- Classroom Usage
- Suitable
- QR Code Sharing
- Supported; share records for later use
- Hand-back Eraser
- Supported
- Backlight Lifetime
- 50,000 hours
- Meeting Room Usage
- Suitable
- Operating Humidity
- 20%–80% RH, non-condensing
- Whiteboard Writing
- Supported
- Minimum Touch Object
- 2 mm
- Operating Temperature
- 0°C to 40°C
- Smart Channel Recognition
- Supported