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Compare 3 products

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Optoma HD27e Projector
Optoma HD27e
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Optoma HD28e Projector
Optoma HD28e
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ViewSonic PX700HD Projector
ViewSonic PX700HD
Available colors
Editiorial reviews
3
3 editorial reviews
Who needs 4K when Full HD can be this much fun?Read more
The newest 1080p home theater projector from Optoma at only $599Read more
Hottest 8 home theater projectors under $700Read more
Read editorial reviews
3
3 editorial reviews
Optima's new 1080p home theater projector for $799...Read more
One of the cheapest HDR-compatible projectors isn't quite as dynamic with standard video.Read more
The HD28HDR is best for watching movies and videos in ambient light, though it also has a suitably fast lag time for gaming. It's one of the least expensive 1080p projectors that supports HDR and can accept 4K input.Read more
Read editorial reviews
2
2 editorial reviews
The ViewSonic 1080p Projector (also known as the ViewSonic PX700HD Projector) is the best ceiling-mounted projector below $600. And it performs so well inRead more
Aimed at homes and offices alike, ViewSonic's PX701HD needs minor color-accuracy tweaking with movies and video. Even so, this nimble projector delivers sufficient brightness for a large image that can stand up to ambient light, plus low lag for gamers.Read more
Read editorial reviews
User rating
45
3.9 out of 5
45 user ratings
5 stars
35 %
4 stars
28 %
3 stars
28 %
2 stars
6 %
1 stars
0 %
45
3.9 out of 5
45 user ratings
5 stars
31 %
4 stars
35 %
3 stars
26 %
2 stars
6 %
1 stars
0 %
37
4.0 out of 5
37 user ratings
5 stars
24 %
4 stars
56 %
3 stars
16 %
2 stars
2 %
1 stars
0 %

General

Projector typeDLPDLPDLP

Connectivity

Analog 3.5mm outputyes
N/A
N/A
Analogue 3.5mm inputno
N/A
N/A
DisplayPortno
N/A
N/A
DVI innono
N/A
HDMIyes
N/A
yes
HDMI version1.4a
N/A
N/A
Number of HDMI inputs212
HDMI connector typeFull-sizeFull-size
N/A
MHLyes
N/A
N/A
Other connectors5mm output
N/A
N/A
S-video inputno
N/A
N/A
USByes
N/A
yes
USB 2.0112
USB powered (only mha USB)yes
N/A
N/A
VGA inno
N/A
yes
12V triggeryes
N/A
N/A
AC (power) inputyesyesyes
Serial interface type
N/A
N/A
RS-232
Number of VGA (D-Sub) ports
N/A
N/A
1

Design

Design typeDesktop projectorStandard throw projectorDesktop projector
Colour of productWhiteBlackWhite
Built-in displaynono
N/A
Cable lock slotyesyesyes

Technical details

Noise level< 2425.0 dB
N/A
Noise level (economic mode)25.0 dB
N/A
N/A
Operating relative humidity (H-H)0 - 850 - 850 - 90

Dimensions

Width12.44 in12.44 in13.07 in
Height4.25 in4.25 in5.31 in
Depth9.23 in9.61 in10.28 in
Weight6.33 lb5.51 lb8.16 lb

Optics

Focal length range (f-f)15.59 - 17.1415.59 - 17.14
N/A
Throw ratio1.47 - 1.621.47 - 1.621.5 - 1.65
FocusManual
N/A
N/A
Aperture range (F-F)2.1 - 2.31
N/A
N/A
Zoom ratio1.1 x1.1 x1.1 x
Zoom typeManualManual
N/A
Projection distance1 - 9.81 - 9.80.7 - 7.6
Matrix typeDMD
N/A
N/A
Matrix size0.48
N/A
N/A
Offset116.0 %116.0 %
N/A
Optical zoom
N/A
N/A
1.1 x

Image

Screen size28 - 301.228 - 301.2
N/A
Screen size compatibility28 - 30128 - 30130 - 300
Resolution1920 x 1080 px
N/A
1920 x 1080 px
Number of colours1.073 billion colours
N/A
1.073 billion colours
Supported graphics resolutions
  • 640 x 480
  • 800 x 600
  • 1024 x 768
  • 1280 x 1024
  • 1280 x 720
  • 1280 x 768
  • 1600 x 1200
  • 1920 x 1080
  • 1920 x 1200
  • 640 x 480
  • 800 x 600
  • 1024 x 768
  • 1280 x 1024
  • 1280 x 720
  • 1280 x 768
  • 1600 x 1200
  • 1920 x 1080
1920 x 1080
Native aspect ratio16:916:916:9
Aspect ratio
  • 4:3
  • 16:9
  • 4:3
  • 16:9
16:9
Brightness (max)3400.0 lm3800.0 lm3500.0 lm
Contrast ratio25000:1
N/A
22000:1
Video formats supported
  • 480i
  • 480p
  • 576i
  • 576p
  • 720p
  • 1080i
  • 1080p
  • 480i
  • 480p
  • 576i
  • 576p
  • 720p
  • 1080i
  • 1080p
1080p
Dynamic contrast
N/A
N/A
12000:1

Features

RoHS complianceyes
N/A
yes
Memory card readernono
N/A
Password protectionyesyes
N/A
On Screen Display (OSD)yesyesyes
On Screen Display (OSD) languages
  • ARA
  • CHI
  • CHI
  • CZE
  • DAN
  • DEU
  • DUT
  • ENG
  • ESP
  • FAS
  • FIN
  • FRE
  • GRE
  • HUN
  • IND
  • ITA
  • JPN
  • KOR
  • NOR
  • POL
  • POR
  • RUM
  • RUS
  • SWE
  • THA
  • TUR
  • VIE
  • ARA
  • CHI
  • CHI
  • CZE
  • DAN
  • DEU
  • DUT
  • ENG
  • ESP
  • FAS
  • FIN
  • FRE
  • GRE
  • HUN
  • IND
  • ITA
  • JPN
  • NOR
  • POL
  • POR
  • RUM
  • RUS
  • SWE
  • TUR
  • VIE
N/A
Auto power offyes
N/A
N/A
Smart TVnono
N/A
Handheld remote control
N/A
yesyes
Quick start guide
N/A
N/A
yes

Compatibility

3D support (3D-Ready)yes
N/A
yes
HD readyyes
N/A
yes
Full HD (HD ready 1080p)yesyesyes
Analog signal format system
  • PAL B/G
  • PAL N
  • PAL M
  • PAL I
  • NTSC 4.43
  • NTSC 3.58
  • PAL D
  • SECAM L
  • PAL H
  • SECAM K1
  • SECAM D/K
  • SECAM B/G
  • NTSC M
  • NTSC 3.58
  • NTSC 4.43
  • NTSC J
  • NTSC M
  • PAL 4.43
  • PAL B
  • PAL D
  • PAL G
  • PAL H
  • PAL I
  • PAL M
  • PAL N
N/A

Audio features

Built-in speakersyesyesyes
Number of built-in speakers11
N/A
RMS rated power10.0 W5.0 W2.0 W

Power

Operational Power Consumption (min-max)< 295
N/A
N/A
Power consumption (typical)230.0 W205.0 W350.0 W
Power consumption (standby)0.5 W0.5 W0.5 W
Power consumption (economy mode)192.0 W
N/A
N/A
Power managementMains
N/A
N/A
Power consumption (max)
N/A
295.0 W
N/A

Often compared with Optoma HD27e

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Often compared with Optoma HD28e

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Often compared with ViewSonic PX700HD

ViewSonic PX700HD Projector
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ViewSonicPX700HD
ViewSonicPX701HD