Optoma 3753RK 75IN 4K UHD 450CD/M2 CRE

3840 x 2160 Pixels, 75"
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BrandMore from Optoma
Delivered between Wed, 22.4. and Wed, 29.4.
5 pieces in stock at third-party supplier
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Product details

The Optoma 3753RK is a state-of-the-art digital signage touch display with an impressive screen diagonal of 75 inches (190.5 cm). With a resolution of 4K UHD (3840 x 2160), this display offers crystal-clear images and vibrant colors, making it ideal for advertising applications and presentations. The brightness of 450 candela per square meter ensures that content is clearly visible even in bright environments. The multi-touch feature enables an interactive user experience, enhancing usability and engagement. This display is therefore an excellent choice for businesses looking to effectively communicate their messages.

  • Multi-touch function for interactive applications
  • High-resolution 4K UHD image quality
  • Brightness of 450 cd/m² for optimal visibility
  • Ideal for use in advertising spaces and presentations.

Key specifications

Display size (inches)
75"
Display Features
Bluetooth, Integrated loudspeakers, Wi-Fi
Video connections
DisplayPort (1x), HDMI (4x), HDMI OUT (1x), VGA (1x)
Network connections
RJ45 (2x)

General information

Item number
62755333
Manufacturer
Optoma
Category
Digital signage displays
Manufacturer no.
H1F0H07BW101
Release date
3.10.2025
External links
Manufacturer's site (de)

Colour

Colour
Black
Exact colour description
Black

Display properties

Operating system
Android
Display size (inches)
75"
Screen size (cm)
190.50 cm
Image resolution
3840 x 2160 Pixels
Display resolution
UHD
Aspect ratio
16:9
Display
LCD
Display technology
LED
Panel
IPS
Panel technology
IPS
Contrast ratio
5500:1
Response time (grey-to-grey)
6 ms
Refresh rate
60 Hz
Brightness
450 cd/m²
Viewing angle (H)
178°
Viewing angle (V)
178°
VESA wall mount
800 x 400 mm
Display Features
Bluetooth, Integrated loudspeakers, Wi-Fi
Further features
Ambient light sensor

Power supply

Power consumption
400 W
Power consumption (standby)
0.50 W

Connections

Video connections
DisplayPort (1x), HDMI (4x), HDMI OUT (1x), VGA (1x)
Audio Connections
Jack 3.5mm (1x)
USB ports
USB-A
Exact USB ports
USB-A 2.0 (1x)
Network connections
RJ45 (2x)
Data ports
RS-232 (1x)

Origin

Country of origin
China

Voluntary climate contribution

CO₂ emissions
16.1 kg
Climate contribution
CHF 0.38

Scope of delivery

Scope of delivery
AC, HDMI, USB

Product dimensions

Length
11.20 cm
Width
173.50 cm
Height
104.80 cm
Weight
51.50 kg

30-day right of return
24 Months Warranty (Bring-in)
2 additional offers

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Digital signage displays» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • Optoma
    Not enough data
  • 1.Samsung
    1.3 %
  • 2.Philips
    1.5 %
  • 3.iiyama
    1.7 %
  • 4.LG
    2.1 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Optoma
    Not enough data
  • 1.Samsung
    5 days
  • 2.iiyama
    16 days
  • LG
    Not enough data
  • NEC
    Not enough data

Return rate

How often is a product of this brand in the «Digital signage displays» category returned?

Source: Digitec Galaxus
  • Optoma
    Not enough data
  • 1.Samsung
    3.4 %
  • 2.Viewsonic
    4.6 %
  • 3.NEC
    4.7 %
  • 4.iiyama
    4.8 %
Source: Digitec Galaxus