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Product number
  • 839923
  • 863541
  • 830330
  • 840336
Manufacturer code
  • 9H.JKC77.37E
  • E1P0A41WE1Z1
  • 9H.JLA77.13E
  • V11H961040
Brand
  • BenQ
  • Optoma
  • BenQ
  • Epson
Warranty
  • 2 years
  • 2 years
  • 2 years
  • 2 years
Warranty type
  • 1st year: Pickup and return, 2nd year: Carry-in
  • Carry-in warranty
  • 1st year: Pickup and return, 2nd year: Carry-in
  • Carry-in warranty
Old product returned for free
  • Yes
  • Yes
  • Yes
  • Yes

Projector technology
  • DLP
  • DLP
  • DLP
  • 3LCD
Sharpness
  • 4K (UHD)
  • 4K (UHD)
  • 4K (UHD)
  • 4K (UHD)
Horizontal aspect ratio
  • 16
  • 16
  • 16
  • 16
Vertical aspect ratio
  • 9
  • 9
  • 9
  • 9
Resolution width
  • 3840 pixels
  • 3840 pixels
  • 3840 pixels
  • 3840 pixels
Resolution height
  • 2160 pixels
  • 2160 pixels
  • 2160 pixels
  • 2160 pixels
HDR support
  • Yes
  • Yes
  • Yes
  • Yes
Type of HDR
  • HDR10
  • HDR10, HLG
  • HDR10
  • HDR10
Contrast ratio
  • 30000
  • 500000
  • 15000
  • 40000
Keystone correction
  • Yes
  • Yes
  • Yes
  • Yes
Keystone correction
  • Vertical
  • Vertical
  • Vertical
  • Horizontal, Vertical
Vertical keystone degrees
  • 30 °
  • 40 °
  • 40 °
  • 30 °
Lens shift
  • Vertical
  • None
  • None
  • Vertical and horizontal
Degrees vertical lens shift
  • 10 °
  • 60 °
Minimum image size (diagonal)
  • 30 inches
  • 33 "
  • 30 inches
  • 40 inches
Maximum image size (diagonal)
  • 200 inches
  • 300 "
  • 200 inches
  • 500 inches
Minimum projection distance
  • 0,97 m
  • 1 m
  • 0,97 m
  • 1,34 m
Maximum projection distance
  • 10 m
  • 10 m
  • 10 m
  • 27,3 m
Zoom function
  • Yes
  • Yes
  • Yes
  • Yes
Projection ratio
  • 1,13 - 1,47 m
  • 1,21 - 1,59 m
  • 1,5 - 1,65 m
  • 1,32 - 2,15 m
Distance to 2m-wide projection
  • 2,26 m
  • 2,42 m
  • 3 m
  • 2,64 m
Input lag
  • 16 ms
Horizontal keystone degrees
  • 30 °
Degrees horizontal lens shift
  • 24 °

Expected lifespan lamp (normal use)
  • 10000 h
  • 4000 h
  • 8000 h
  • 3500 h
Replaceable lamp
  • Yes
  • Yes
  • Yes
  • Yes
Brightness
  • 2000 lm
  • 3400 lm
  • 3000 lm
  • 3000 lm
Type of light source
  • Standard
  • Standard
  • Standard
  • Standard

Maximum noise level
  • 28 dB
  • 27 dB
  • 33 dB
  • 32 dB
Noise level (saving mode)
  • 28 dB
  • 26 dB
  • 29 dB
  • 24 dB

3D
  • Yes
  • Yes
  • Yes
  • Yes
3D technology
  • Active
  • Active
  • Passive
  • Active
Short throw
  • No
  • No
  • No
  • No
DLP Link
  • Yes
  • Yes
  • Yes
  • No
Screen trigger
  • Yes
  • No
  • Yes
  • No
Statiefaansluiting
  • Yes
  • Yes
  • Yes
  • Yes
Integrated WiFi
  • No
  • No
  • No
  • No
Bluetooth
  • No
  • No
  • No
  • Yes

Mini projector
  • No
  • No
  • No
  • No
Battery (power source)
  • No
  • No
  • No
  • No
Kensington lock
  • Yes
  • Yes
  • Yes
  • Yes
Memory card reader
  • No
  • No
  • No
  • No
Bluetooth
  • No
  • No
  • No
  • Yes
Best tested
  • No
  • No
  • No
  • No

Recommended for use
  • Home cinema
  • Gaming, Home cinema
  • Business use, Watching standard movies
  • Business use, Home cinema
Recommended for type of room
  • Conference room, Darkened room, Living room
  • Conference room, Large room
  • Conference room, Large room, Living room
  • Conference room
Ambient light usage situation
  • Medium-sized space with lights off
  • Large space with dimmed light
  • Large space with dimmed light
  • Large space with dimmed light

Integrated WiFi
  • No
  • No
  • No
  • No
Media player
  • Yes
  • No
  • No
  • No
Smart function properties
  • No
  • No
  • No
  • No
Plays music
  • No
Displays photos
  • Yes
Plays videos
  • Yes
Reads office files
  • No

HDMI connection
  • Yes
  • Yes
  • Yes
  • Yes
Mobile HD Link (MHL)
  • No
  • Yes
  • No
  • No
Number of HDMI ports
  • 2
  • 2
  • 2
VGA connector
  • No
  • Yes
  • Yes
  • No
Digital optical connection
  • Yes
  • No
  • No
  • No
USB port
  • Yes
  • Yes
  • Yes
  • Yes
Integrated WiFi
  • No
  • No
  • No
  • No
Bluetooth
  • No
  • No
  • No
  • Yes
Statiefaansluiting
  • Yes
  • Yes
  • Yes
  • Yes

Height
  • 12,7 cm
  • 12 cm
  • 13,5 cm
  • 15,7 cm
Width
  • 38 cm
  • 32 cm
  • 35,3 cm
  • 41 cm
Depth
  • 26,3 cm
  • 27 cm
  • 27,2 cm
  • 31 cm
Color
  • White
  • White
  • White
  • White
Weight
  • 4,2 kg
  • 4 kg
  • 4,2 kg
  • 6,6 kg