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Compare 3 products

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Optoma UHD65 Projector
Optoma UHD65
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Optoma UHZ65 Projector
Optoma UHZ65
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ViewSonic PX747-4K Projector
ViewSonic PX747-4K
Available colors
Editiorial reviews
14
4.1 out of 5
8 user ratings
5 stars
25 %
4 stars
75 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
10
4.2 out of 5
6 user ratings
5 stars
33 %
4 stars
66 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
9
4.0 out of 5
5 user ratings
5 stars
20 %
4 stars
80 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
User rating
51
4.0 out of 5
51 user ratings
5 stars
37 %
4 stars
33 %
3 stars
21 %
2 stars
7 %
1 stars
0 %
49
4.0 out of 5
49 user ratings
5 stars
36 %
4 stars
34 %
3 stars
22 %
2 stars
6 %
1 stars
0 %
59
3.9 out of 5
59 user ratings
5 stars
33 %
4 stars
35 %
3 stars
18 %
2 stars
10 %
1 stars
1 %

General

Projector typeDLPDLPDLP

Connectivity

Analog 3.5mm outputyes
N/A
yes
Analogue 3.5mm inputyes
N/A
yes
Analogue RCA stereo inputno
N/A
N/A
Component input (YPbPr/YCbCr)no
N/A
yes
Composite inputno
N/A
yes
Digital coaxial input (S/PDIF)no
N/A
N/A
Digital coaxial output (S/PDIF)yes
N/A
N/A
Serial interface typeRS-232RS-232RS-232
DisplayPortno
N/A
no
DVI innonono
HDMIyesyesyes
HDMI version1.4a/2.0
N/A
2.0
Number of HDMI inputs222
HDMI connector typeFull-size
N/A
Full-size
MHLyes
N/A
no
MHL version2.1
N/A
N/A
HDCPyes
N/A
yes
Headphone outputno
N/A
N/A
Microphone inputno
N/A
N/A
Other connectors5mm output
N/A
5mm output
S-video inputno
N/A
no
SCART inno
N/A
N/A
USByesyesyes
USB (total)1
N/A
N/A
USB 2.0211
USB powered (only mha USB)yes
N/A
N/A
VGA inyesyesyes
Number of VGA (D-Sub) ports111
12V triggeryesyesyes
AC (power) inputyes
N/A
yes

Design

Design typeDesktop projectorDesktop projectorDesktop projector
Portableno
N/A
yes
Colour of productBlackBlackWhite
SteeringManual
N/A
N/A
3-Chip/Colour wheelColour wheel
N/A
N/A
Built-in displaynonono
Cable lock slotyes
N/A
yes

Technical details

Noise level25 - 28< 29< 27
Noise level (economic mode)25.0 dB
N/A
N/A
Operating relative humidity (H-H)0 - 850 - 900 - 90

Dimensions

Width19.61 in19.61 in13.07 in
Height5.55 in5.98 in5.31 in
Depth13.03 in12.99 in10.28 in
Weight17.2 lb20.5 lb8.82 lb

Optics

Lens shiftyesyesno
Focal length range (f-f)20.91 - 32.6220.91 - 32.62
N/A
Type of lens shiftVerticalVertical
N/A
Lens memoryno
N/A
N/A
Throw ratio1.39 - 2.221.39 - 2.221.47 - 1.76
FocusManualManual
N/A
Aperture range (F-F)2.5 - 3.262.5 - 3.261.94 - 2.06
Zoom ratio1.6 x1.6 x1.2 x
Zoom typeManualManual
N/A
Projection distance1.3 - 9.30.406 - 14.897 - 11.69
Optical zoom
N/A
N/A
1.2 x
Matrix type
N/A
N/A
DMD

Lighting

Type of lampBulbLaser diodeBulb
Lamp life max (normal)1500.0 h20000.0 h4000.0 h
Lamp life max (eco)10000.0 h
N/A
15000.0 h
Number of lamps111
Bulb power240.0 W
N/A
240.0 W
Number of bulbs
N/A
1
N/A

Image

Screen size26.4 - 302.426.4 - 302.476.2 - 300
Screen size compatibility26.45 - 302.2
N/A
30 - 300
Resolution3840 x 2160 px3840 x 2160 px3840 x 2160 px
Number of colours1.073 billion colours1.073 billion colours1.07 billion colours
Supported graphics resolutions
  • 640 x 480
  • 800 x 600
  • 1024 x 768
  • 1280 x 1024
  • 1280 x 720
  • 1280 x 768
  • 1920 x 1080
  • 1920 x 1200
N/A
  • 640 x 480
  • 720 x 480
  • 720 x 576
  • 800 x 600
  • 1024 x 768
  • 1280 x 1024
  • 1280 x 720
  • 1280 x 768
  • 1280 x 800
  • 1280 x 960
  • 1400 x 1050
  • 1440 x 900
  • 1680 x 1050
  • 1920 x 1080
  • 3840 x 2160
Native aspect ratio16:916:916:9
Aspect ratio
  • 4:3
  • 16:9
4:316:9
Brightness (max)2200.0 lm3000.0 lm3500.0 lm
Contrast ratio1200000:12000000:112000:1
Dynamic contrast1200000:12000000:112000:1
Image frequency
  • 24p
  • 30p
  • 50p
  • 60p
  • 24p
  • 60p
N/A
Refresh rate120.0 Hz
N/A
N/A
Video formats supported
  • 480i
  • 480p
  • 576i
  • 576p
  • 720p
  • 1080i
  • 1080p
  • 2160p
  • 480i
  • 480p
  • 576i
  • 576p
  • 720p
  • 1080i
  • 1080p
  • 2160p
  • 480i
  • 480p
  • 576i
  • 576p
  • 720p
  • 1080i
  • 1080p

Features

RoHS complianceyes
N/A
yes
Backlit remote controlno
N/A
N/A
Handheld remote controlyesyesyes
Memory card readernonono
On Screen Display (OSD)yesyesyes
On Screen Display (OSD) languages
  • CHI
  • CHI
  • DEU
  • ENG
  • ESP
  • FRE
  • ITA
  • POR
  • RUS
  • CHI
  • DEU
  • ENG
  • ESP
  • FRE
  • ITA
  • JPN
  • POR
  • RUS
N/A
Password protection
N/A
yes
N/A
Quick start guide
N/A
N/A
yes

Communication

Ethernet connectionyesyesno
Number of Ethernet LAN (RJ-45) ports11
N/A
Wireless network (Wi-Fi)nonono

Compatibility

3D support (3D-Ready)nonono
HD readyyesyesyes
Full HD (HD ready 1080p)yesyesyes
HDRyesyesyes
HDR FormatHDR10
N/A
N/A

Audio features

Built-in speakersyesyesyes
Number of built-in speakers22
N/A
RMS rated power4.0 W4.0 W10.0 W

Power

Operational Power Consumption (min-max)249 - 305
N/A
< 330
Power consumption (typical)305.0 W
N/A
310.0 W
Power consumption (standby)0.5 W0.5 W0.5 W
Power consumption (economy mode)249.0 W
N/A
N/A
Separate power connector (mains)
Large power inlet connector
N/A
N/A
Power management
  • Mains
  • USB
N/A
Mains
Power consumption (max)
N/A
305.0 W375.0 W

Often compared with Optoma UHD65

Often compared with Optoma UHZ65

Often compared with ViewSonic PX747-4K