BenQ Interactive Whiteboard RP6503, 65"

Germ-resistant screen, pen, and remote
Built-in air ioniser for clean air
2 x 16W speakers with subwoofer for immersive sound
One-tap NFC login to instantly load lesson materials
Interactive teaching tools for more hands-on lessons

Panel:
Screen size:  65"
Panel type:  IPS
Resolution:  UHD 3840 × 2160 pixels
Active area:  1428.5 × 803.5 mm
Aspect ratio:  16:9
Brightness without glass (typical):  400 nits
Contrast ratio (typical):  1200:1
Dynamic contrast ratio:  30000:1
Color depth:  10-bit
Response time:  8 ms
Color gamut:  72% NTSC
Operation hours:  18 hours / 7 days
Orientation:  Landscape

Glass:
Hardness:  9H tempered
Germ-resistant coating:  Nano-ionic silver
Anti-glare coating:  Yes

Touch screen:  
Touch technology:  Infrared touch
Touch points:  up to 40
Response time:  < 10 ms

System:
CPU:  A73 × 4 + A53 × 4
GPU:  G52 MP8
Memory | Storage:  8GB I 64GB
OS:  Android 11.0

Connectivity:
HDMI (in / out):  3 × HDMI 2.0 / 1 × HDMI 2.0
DisplayPort (in / out):  1 × 1.2a / No
VGA (in / out):  1 / 0
3.5 mm Line in (1):  Mic × 1
3.5 mm Line in (2):  PC Audio × 1
3.5 mm Line out:  Earphone × 1
SPDIF (in / out):  0 / 1 (optical)
USB-A:  2 × 2.0 + 5 × 3.2 Gen1
USB-B (for touch):  14.9 / 14.9 / 14.9 / 14.9 mm (0.6 / 0.6 / 0.6 / 0.6 inch)
USB-C:  1 x 3.0 + 1 x 3.0 (PD 65 W)
Slot-in PC (OPS):  1
Ethernet LAN:  10 / 100 / 1000 Mbps (Android), 10 / 100 / 1000 Mbps (OPS) × 2

Built-in peripherals:
Microphone:  8 (Max. pickup range 8m)
Speaker:  2 × 16 W
Subwoofer:  1 × 16 W
Particle sensor:  PM2.5
Temperature sensor:  1
Humidity sensor:  1
Air sensor:  TVOC
Motion sensor:  1
NFC Reader/Writer:  Yes
Wi-Fi:  Built-in
Air Ionizer:  1