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Product number
  • 835887
  • 835885
  • 835714
  • 823739
Manufacturer code
  • V11H914140
  • V11H914040
  • D2421G11
  • E1P1A28WE1Z2
Brand
  • Epson
  • Epson
  • Nebula
  • Optoma
Warranty
  • 2 years
  • 2 years
  • 2 years
  • 2 years
Warranty type
  • Carry-in warranty
  • Carry-in warranty
  • Carry-in warranty
  • Carry-in warranty
Old product returned for free
  • Yes
  • Yes
  • Yes
  • Yes

Projector technology
  • 3LCD
  • 3LCD
  • DLP
  • DLP
Sharpness
  • HD Ready (720p)
  • HD Ready (720p)
  • HD Ready (720p)
  • Wide XGA
Horizontal aspect ratio
  • 16
  • 16
  • 16
  • 16
Vertical aspect ratio
  • 10
  • 10
  • 9
  • 9
Resolution width
  • 1280 pixels
  • 1280 pixels
  • 1280 pixels
  • 1280 pixels
Resolution height
  • 720 pixels
  • 720 pixels
  • 720 pixels
  • 800 pixels
HDR support
  • No
  • No
  • No
  • No
Contrast ratio
  • 2500000
  • 2500000
  • 10000
  • 30000
Keystone correction
  • Yes
  • Yes
  • Yes
  • Yes
Keystone correction
  • Horizontal, Vertical, Vertical and horizontal
  • Horizontal, Vertical, Vertical and horizontal
  • Vertical
  • Vertical
Vertical keystone degrees
  • 40 °
  • 40 °
  • 40 °
  • 40 °
Horizontal keystone degrees
  • 45 °
  • 45 °
Lens shift
  • None
  • None
  • None
  • None
Minimum image size (diagonal)
  • 30 inches
  • 30 inches
  • 20 inches
  • 35 inches
Maximum image size (diagonal)
  • 150 inches
  • 150 inches
  • 100 inches
  • 303 inches
Minimum projection distance
  • 0,79 m
  • 0,79 m
  • 0,58 m
  • 0,4 m
Maximum projection distance
  • 5,33 m
  • 5,33 m
  • 3,08 m
  • 3,4 m
Zoom function
  • No
  • No
  • No
  • No
Projection ratio
  • 1,04 - 1,4 m
  • 1,04 - 1,4 m
  • 1,3 m
  • 0,52 m
Distance to 2m-wide projection
  • 2,08 m
  • 2,08 m
  • 2,6 m
  • 1,04 m
Input lag
  • 40 ms
  • 40 ms

Expected lifespan lamp (normal use)
  • 12000 h
  • 12000 h
  • 30000 h
  • 6000 h
Replaceable lamp
  • Yes
  • Yes
  • No
  • Yes
Brightness
  • 2000 ANSI lumen
  • 2000 ANSI lumen
  • 200 ANSI lumen
  • 3600 lm
Type of light source
  • Laser
  • Laser
  • LED
  • Standard

Maximum noise level
  • 29 dB
  • 29 dB
  • 30 dB
  • 27 dB
Noise level (saving mode)
  • 26 dB
  • 26 dB
  • 30 dB
  • 26 dB

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

Mini projector
  • Yes
  • Yes
  • Yes
  • No
Battery (power source)
  • No
  • No
  • Yes
  • No
Kensington lock
  • Yes
  • Yes
  • No
  • Yes
Memory card reader
  • No
  • No
  • No
  • No
Bluetooth
  • Yes
  • Yes
  • Yes
  • No
Best tested
  • No
  • No
  • No
  • No
Maximum battery life
  • 3 h

Recommended for use
  • Basic use
  • Basic use
  • Basic use, On the go
  • Basic use
Recommended for type of room
  • Darkened room, Living room
  • Darkened room, Living room
  • Darkened room
  • Conference room, Large room, Living room
Ambient light usage situation
  • Medium-sized space with lights off
  • Medium-sized space with lights off
  • Small space with lights off
  • Large space with dimmed light

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

HDMI connection
  • Yes
  • Yes
  • Yes
  • Yes
Mobile HD Link (MHL)
  • No
  • No
  • No
  • No
Number of HDMI ports
  • 1
  • 1
  • 1
  • 1
VGA connector
  • No
  • No
  • No
  • Yes
Digital optical connection
  • No
  • No
  • No
  • No
USB port
  • Yes
  • Yes
  • Yes
  • Yes
Integrated WiFi
  • No
  • No
  • Yes
  • No
Bluetooth
  • Yes
  • Yes
  • Yes
  • No
Statiefaansluiting
  • Yes
  • Yes
  • Yes
  • No
Component video connector
  • No
Composite connector
  • Yes
RCA connector
  • No
S-video connection
  • No
Network connector
  • No

Height
  • 9,2 cm
  • 9,2 cm
  • 15 cm
  • 10,8 cm
Width
  • 21 cm
  • 21 cm
  • 8 cm
  • 31,6 cm
Depth
  • 23 cm
  • 23 cm
  • 8 cm
  • 24,4 cm
Color
  • Black
  • White
  • Black
  • White
Weight
  • 2,7 kg
  • 2,7 kg
  • 0,74 kg
  • 3 kg