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Optoma PK31

UHD, 900 lm, 1.5 - 1.65:1
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Product details

The Optoma Photon Life PK31 is a portable DLP projector equipped with advanced RGB LED technology, offering an impressive 4K UHD resolution of 3840 x 2160 pixels. With a brightness of 1600 lumens and a contrast ratio of 200,000:1, this projector delivers vibrant and detailed images suitable for both presentations and home cinema. The device's 3D capability provides an immersive viewing experience, while the long lamp life of up to 30,000 hours ensures sustainable use. The compact and lightweight design of the PK31 makes it ideal for mobile use, allowing users to easily transport and deploy it in various environments.

  • RGB LED technology for vibrant colors
  • 4K UHD resolution for crystal-clear images
  • Brightness of 1600 lumens for clear projections
  • Contrast ratio of 200,000:1 for deeper blacks
  • Lamp life of up to 30,000 hours for long-term use.

Key specifications

Projector technology
DLP
Projector type
4K projectorGaming projectorHome cinema projector
Image resolution
3840 x 2160 Pixels
Throw ratio
1.5 - 1.65:1
Equipment + Functions
3DIntegrated loudspeakersSmart TV
Contrast ratio
200000:1
Max. Projection area (inch)
150"
Item number
62185149

General information

Manufacturer
Optoma
Category
Projector
Manufacturer no.
E3PB011E111
Release date
16.9.2025
May include power adapter
Yes

Colour

Colour
Black

Projector properties

Projector type
4K projectorGaming projectorHome cinema projector
Projector technology
DLP
Installation place
Standalone
Focus type
Manual focus
Focal length
15.8 - 17.4 mm
Equipment + Functions
3DIntegrated loudspeakersSmart TV

Projector display

Aspect ratio
16:94:3
Display resolution
UHD
Image resolution
3840 x 2160 Pixels
4K Technology
Native Ultra-HD
Dynamic range
HDRHDR10HLG
Contrast ratio
200000:1
Brightness (ANSI)
900 lm
Throw ratio type
Fixed
Max. Projection area (inch)
150"

Image positioning

Throw ratio
1.5 - 1.65:1
Min. throw ratio
1.50:1
Max. throw ratio
1.65:1
Image adjustment
Keystone correction
Zoom type
Manual
Optical zoom
1.05x
Min. projection distance (metres)
1.99 m
Max. projection distance (metres)
5.47 m

Connections

Video connections
HDMI (1x)
Audio Connections
Audio Out (1x)
USB ports
USB-A
Exact USB ports
USB-A 2.0 (1x)

Noise emission

Max. noise level
32 dB

Lamp properties

Bulb type
LED
Lamp technology
LED
Lamp service life
30000 h

Power supply

Power supply
Electrical connection
Conventional energy consumption
110 W
Power consumption (standby)
0.50 W

Origin

Country of origin
ChinaTaiwan

Voluntary climate contribution

CO₂-Emission
Climate contribution

Scope of delivery

Scope of delivery
2x AAA batteriesAC power adapterHDMI cableManualRemote controlUSB cable

Product dimensions

Length
215 mm
Width
238 mm
Height
130 mm
Weight
2.20 kg

Package dimensions

Length
40.20 cm
Width
29.40 cm
Height
20.20 cm
Weight
4.07 kg

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

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Reviews & Ratings

Warranty score

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

Source: Digitec Galaxus
  • 16.JMGO
    2.6 %
  • 16.LG
    2.6 %
  • 16.Optoma
    2.6 %
  • 19.Xiaomi
    2.9 %
  • 20.BenQ
    3.3 %

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
  • 12.Acer
    4 days
  • 13.LG
    9 days
  • 14.Optoma
    11 days
  • 14.Viewsonic
    11 days
  • 16.BenQ
    12 days

Return rate

How often is a product of this brand in the «Projector» category returned?

Source: Digitec Galaxus
  • 7.Wanbo
    5.1 %
  • 9.XGIMI
    5.2 %
  • 10.Optoma
    5.5 %
  • 11.LG
    5.8 %
  • 12.Xiaomi
    5.9 %
Source: Digitec Galaxus