Optoma HD28DSE vs Viewsonic PJD7720HD
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Top Prices Reasons For Reviews & Awards Date Released Key Features Energy Efficiency Price Trend Review Analysis Specification
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Optoma HD28DSEvsViewsonic PJD7720HD

Optoma HD28DSE

81

Overall Score

81

Overall Score

Optoma HD28DSE

£699.99
Our Verdict:
A breathtakingly high contrast ratio and very economical to run moderate noise level 1080p projector, with a good price and multiple awards
89
Reviews
31 Reviews + 3 Awards
70
Value for Money
Good
84
Features
Fully-Featured
77
Age
2 Years Old
91
Running Costs
£48 Over 5 Years
81
Overall Score
Excellent
34dB 1920 X 1080 (1080p) 30000:1 Yes Nov 2015
Noise Level Projector Native Resolution Contrast Ratio 3D Release Date
Noise Level 34dB
Projector Native Resolution 1920 X 1080 (1080p)
Contrast Ratio 30000:1
3D Yes
Release Date Nov 2015
Viewsonic PJD7720HD

86

Overall Score

86

Overall Score

Viewsonic PJD7720HD

£348.47
£100.53
Our Verdict:
A best selling and bargain price moderate noise level 1080p projector, with satisfactory running costs and two industry awards
93
Reviews
59 Reviews + 2 Awards
97
Value for Money
Excellent
75
Features
Good Features
78
Age
1 Year Old
68
Running Costs
£76 Over 5 Years
86
Overall Score
Excellent
35dB 1920 X 1080 (1080p) 22000:1 No Apr 2016
Noise Level Projector Native Resolution Contrast Ratio 3D Release Date
Noise Level 35dB
Projector Native Resolution 1920 X 1080 (1080p)
Contrast Ratio 22000:1
3D No
Release Date Apr 2016
Optoma HD28DSE

81

Overall Score

81

Overall Score

Optoma HD28DSE

£699.99
Our Verdict:
A breathtakingly high contrast ratio and very economical to run moderate noise level 1080p projector, with a good price and multiple awards
89
Reviews
31 Reviews + 3 Awards
70
Value for Money
Good
84
Features
Fully-Featured
77
Age
2 Years Old
91
Running Costs
£48 Over 5 Years
81
Overall Score
Excellent
34dB 1920 X 1080 (1080p) 30000:1 Yes Nov 2015
Noise Level Projector Native Resolution Contrast Ratio 3D Release Date
Noise Level 34dB
Projector Native Resolution 1920 X 1080 (1080p)
Contrast Ratio 30000:1
3D Yes
Release Date Nov 2015
Viewsonic PJD7720HD

86

Overall Score

86

Overall Score

Viewsonic PJD7720HD

£348.47
£100.53
Our Verdict:
A best selling and bargain price moderate noise level 1080p projector, with satisfactory running costs and two industry awards
93
Reviews
59 Reviews + 2 Awards
97
Value for Money
Excellent
75
Features
Good Features
78
Age
1 Year Old
68
Running Costs
£76 Over 5 Years
86
Overall Score
Excellent
35dB 1920 X 1080 (1080p) 22000:1 No Apr 2016
Noise Level Projector Native Resolution Contrast Ratio 3D Release Date
Noise Level 35dB
Projector Native Resolution 1920 X 1080 (1080p)
Contrast Ratio 22000:1
3D No
Release Date Apr 2016

Top Prices

Optoma HD28DSE Viewsonic PJD7720HD
Currys
OPTOMA Darbee HD28DSE Short Throw Full HD Home Cinema Projector
Out of stock
£679.99
Go to Store
Audio T
Out of stock
£699.95
Go to Store
Stoneaudio
£699.99
Go to Store
Harrow Audio
£699.99
Go to Store
Projectorshop24
£779.00
Go to Store
5 Prices from 5 Stores | £699.99-£779.00
 Show All Prices - Show Fewer Prices
9 to 5 Supplies
£348.47
Go to Store
Ebuyer
Viewsonic Pjd7720hd Full Hd 1080p (1920x1080) 3200 Lumens 22 000:1 Contrast Darkchip3 144hz 3d Optional Wireless (wpg-300 Hdmi Wifi Dongle) New Curved Design
£415.95
Go to Store
Projectorshop24
£416.39
Go to Store
Amazon UK
ViewSonic LightStream PJD7720HD Full HD 1080p Projector (3200 Lumens SuperColor 3D HDMI) - Black
£416.39
Go to Store
Amazon UK
ViewSonic PJD7720HD Projector - 1080p w/3200lm, 1.49-1.64 Throw, PJD7720HD (w/3200lm, 1.49-1.64 Throw Ratio - 2xHDMI (1xMHL)/1xAudio-in/Audio-out/RS232 - Black matte)
£674.60
Go to Store
- Show less prices from Amazon UK
CCL Computers
ViewSonic PJD7720HD DLP Full HD Valued Projector 22000_1 3200 Lumens 1920x1080 (Brand new, unopened) - on
£433.54
Go to Store
LambdaTek
Viewsonic PJD7720HD - PJD7720HD HD 1080p Projector (1920x1080), 3200 lumens,... (Brand new, unopened) - on
£443.12
Go to Store
eBay
Viewsonic Pjd7720hd Full Hd 1080p (1920x1080) 3200 Lumens 22 000_1 Contrast D (Brand new, unopened)
£443.13
Go to Store
eBay
Viewsonic PJD7720HD Desktop projector 3200ANSI lumens DLP 1080p (1920x1080) Blac (Brand new, unopened)
£747.76
Go to Store
- Show less prices from eBay
BT Business Direct
ViewSonic PJD7720HD Full HD 3200 Lumens Home Cinema Projector
£450.34
Go to Store
Your IT Delivered
NEW! ViewSonic PJD7720HD Hd 1080P Projector 1920X1080 3200 Lumens 22000_1 Contra (Brand new, unopened) - on
£453.75
Go to Store
Your IT Delivered
NEW! ViewSonic PJD7720HD PJD7720HD Projector - 1080p (Brand new, unopened) - on
£558.45
Go to Store
- Show less prices from Your IT Delivered
Just Projectors
£467.02
Go to Store
Kikatek Outlet
ViewSonic PJD7720HD DLP Full HD Valued Projector 22000_1 3200 Lumens 1920x1080 (Brand new, unopened) - on
£476.53
Go to Store
Electronic Accent
NEW Viewsonic PJD7720HD LightStream Full HD Valued Projector DLP 3200 Lumens (Brand new, unopened) - on
£530.98
Go to Store
Gameseek
Viewsonic Pjd7720hd Full Hd 1080p (1920x1080) 3200 Lumens 22 000:1 Contrast Darkchip3 144hz 3d Optional Wireless (wpg-300 Hdmi Wifi Dongle) New Curved Design
£569.72
Go to Store
16 Prices from 13 Stores | £348.47-£747.76
 Show All Prices - Show Fewer Prices
Report an incorrect price | Found it cheaper elsewhere?

Reasons For

Optoma HD28DSE Viewsonic PJD7720HD
6 Reasons For
3% Quieter Noise Level
The Optoma HD28DSE is a 34dB projector. That's 1dB quieter than the Viewsonic PJD7720HD (35dB).

The noise level of the projector is the amount of noise that the projector makes (caused by the cooling fan inside the projector) when it is running.

A lower noise level means that the projector will be quieter when it is running. This means that you will be able to appreciate the quieter parts of films better without the background noise of the projector running.

Read more Read less | Edit
3D
The Optoma HD28DSE supports 3D, whereas the Viewsonic PJD7720HD does not support 3D.

3D compatible projectors are able to display 3D content. Most projectors will require you to wear special glasses in order to view the 3D effect.

A 3D projector allows you to view the huge range of 3D films and content that is now available.

Read more Read less | Edit
£28 Cheaper to Run Over Five Years
Over five years the Optoma HD28DSE only costs £48 to run whereas the Viewsonic PJD7720HD costs £76 to run (58% more).
Read more Read less
One More Awards
The Optoma HD28DSE has 3 awards from expert review sites, however the Viewsonic PJD7720HD has 2 awards.
Better Brand
Optoma projectors have an average rating of 88.8%, however Viewsonic has an average rating of 88.6%.
Better Hifitest.de Review Score
The Optoma HD28DSE has a review score of 80% from Hifitest.de, however the rating of the Viewsonic PJD7720HD was only 70% from the same site.
5 Reasons For
200 ANSI Lumens Brighter Projector Brightness
The Viewsonic PJD7720HD is a 3,200 ANSI lumens brightness projector, whereas the Optoma HD28DSE is only a 3,000 ANSI lumens brightness projector (200 ANSI lumens dimmer).

This is how bright the bulb in the projector is, measured in 'lumens'.

A brighter bulb means that the projector will be seen clearer, and can project to surfaces father away without appearing too dark.

Read more Read less | Edit
Cheaper by £352
The Viewsonic PJD7720HD is £351.52 cheaper than the Optoma HD28DSE.
More Shops Are Selling it
A greater number of shops increases the price competition amongst retailers for the product and also increases the chances of this projector remaining in stock.
Better Expert Reviews
Based on 5 expert reviews, the Viewsonic PJD7720HD has an average review score of 85%, whereas the Optoma HD28DSE has an average rating of 77% (based on 14 reviews).
Considerably Better User Reviews
Based on 55 user reviews, the Viewsonic PJD7720HD has an average review score of 93%, whereas the Optoma HD28DSE has an average rating of 81% (based on 15 reviews).

Reviews & Awards

Awards

The Optoma HD28DSE has more awards than the Viewsonic PJD7720HD. The Optoma HD28DSE has 3 awards, where as the Viewsonic PJD7720HD has 2 awards. Compare all award winning projectors.
Optoma HD28DSE Viewsonic PJD7720HD
3 Awards Best
benchmark.pl: Good Product projectorcentral.com: Highly Rated Trusted Reviews: Recommended
2 Awards
hardwareinside.de: Gold lite-magazin.de: Entry Level

Average Expert Rating

The Viewsonic PJD7720HD has better expert reviews than the Optoma HD28DSE. The average expert reviews score for the Viewsonic PJD7720HD is 85% based on 5 reviews, where as the average score for the Optoma HD28DSE is 77% based on 14 reviews.
Optoma HD28DSE Viewsonic PJD7720HD
5 stars
3 reviews
4 stars
5 reviews
3 stars
3 reviews
2 stars
0 reviews
1 star
0 reviews
Best
5 stars
1 review
4 stars
1 review
3 stars
0 reviews
2 stars
0 reviews
1 star
0 reviews

Average User Rating

The Viewsonic PJD7720HD has better user reviews than the Optoma HD28DSE. The average user reviews score for the Viewsonic PJD7720HD is 93% based on 55 reviews, where as the average score for the Optoma HD28DSE is 81% based on 15 reviews.
Optoma HD28DSE Viewsonic PJD7720HD
5 stars
10 reviews
4 stars
1 review
3 stars
1 review
2 stars
1 review
1 star
2 reviews
Best
5 stars
41 reviews
4 stars
11 reviews
3 stars
2 reviews
2 stars
0 reviews
1 star
1 review

Average Brand Rating

Optoma has a better average brand rating than Viewsonic. The average brand rating for Optoma is 88.82% based on 3,510 reviews, where as the average brand rating for Viewsonic is 88.55% based on 1,036 reviews.
Optoma HD28DSE Viewsonic PJD7720HD
Optoma

89

89

Based on 3,510 reviews
Viewsonic

89

89

Based on 1,036 reviews

Date Released

Optoma HD28DSE Viewsonic PJD7720HD
27 months old 22 months old Best

Key Features

Noise Level

The noise level of the projector is the amount of noise that the projector makes (caused by the cooling fan inside the projector) when it is running.

A lower noise level means that the projector will be quieter when it is running. This means that you will be able to appreciate the quieter parts of films better without the background noise of the projector running.

Projector Brightness

This is how bright the bulb in the projector is, measured in 'lumens'.

A brighter bulb means that the projector will be seen clearer, and can project to surfaces father away without appearing too dark.

3D

3D compatible projectors are able to display 3D content. Most projectors will require you to wear special glasses in order to view the 3D effect.

A 3D projector allows you to view the huge range of 3D films and content that is now available.

Optoma HD28DSE Viewsonic PJD7720HD
Best
Yes
No

Energy Efficiency

Running Costs Over 5 Years

Projector running costs calculated based on an average of 5 hours of use per week. The running cost comprises the electricity cost when using the projector and the electricity standby cost. Compare all energy saving projectors.

Environmental Impact

We have calculated the amount of CO2 that will be generated by running each of these projectors for 5 years. We have then converted that into the number of tree seedlings that you would need to plant and grow for 10 years in order to offset that amount of CO2.
Optoma HD28DSE
Optoma
HD28DSE
6 trees 0.24 tonnes CO2 (Best)
Viewsonic PJD7720HD
Viewsonic
PJD7720HD
10 trees 0.37 tonnes CO2

Review Analysis

Noise Level

For both the Optoma HD28DSE and the Viewsonic PJD7720HD people thought the noise level was excellent.
Optoma HD28DSE Viewsonic PJD7720HD
  • My concerns were a) would the black levels be good enough b) the fan noise be distracting…
    Sanjiv - February 2017
  • Great image, low ventilator noise…
    Jaime - May 2017
  • Be aware it's not silent…
    Rob - May 2016
  • The built in fans do give off some noise which is clear when watching quiet scenes if the projector is mounted close to where you are sat, although it's not a lot, similar to that of a computer so you'll be able to ignore it…
    Rob - May 2016
  • Runs quietly…
  • Noise wise it is just like a PC on quiet mode.
    G. D - December 2014
  • Picture Quality

    Reviewers of the Viewsonic PJD7720HD thought the picture quality was excellent, and thought the Optoma HD28DSE picture quality was very good.
    Optoma HD28DSE Viewsonic PJD7720HD
  • Picture quality eons better than that old data projector from work you used to use…
    Techradar.com - November 2015
  • Love the sharp and crisp picture quality…
    Kissore - December 2015
  • Fantastic for gaming and films!
    Amazon Customer - December 2015
  • Moving scenes maintain their crispness well, meaning gaming is not just possible…
    Mark Thomas - May 2016
  • Brilliant colors…
    Seb - January 2015
  • Clear picture, strong colours…
    Mr. Wesley C. Clarke - November 2017
  • The picture quality is good, with nice colours.
    Doctor Keo - November 2017
  • The image quality just is not the same as this…
    Evren - October 2017
  • Bought for the local village hall Film Nights - excellent image quality and contrast in bright light…
    Paul Tatam - February 2016
  • No ghosting or crosstalk whatsoever…
    Webvamsi666 - December 2015
  • The picture quality is excellent even allowing for our open living room & when viewed at night with the curtains shut is outstanding…
    Mr A P Rea - November 2015
  • Fantastic picture quality, great features, looks good, lightweight…
  • Product Quality

    Reviewers thought the product quality of both the Viewsonic PJD7720HD and the Optoma HD28DSE was very good.
    Optoma HD28DSE Viewsonic PJD7720HD
  • Picture quality eons better than that old data projector from work you used to use…
    Techradar.com - November 2015
  • Love the sharp and crisp picture quality…
    Kissore - December 2015
  • The picture quality is good, with nice colours.
    Doctor Keo - November 2017
  • The image quality just is not the same as this…
    Evren - October 2017
  • Bought for the local village hall Film Nights - excellent image quality and contrast in bright light…
    Paul Tatam - February 2016
  • Only problem is that when image is this big you need a very high quality input or you really notice it…
    R. A. Ghuloom - July 2015
  • The picture quality is excellent even allowing for our open living room & when viewed at night with the curtains shut is outstanding…
    Mr A P Rea - November 2015
  • Fantastic picture quality, great features, looks good, lightweight…
  • It has a fantastic picture quality…
  • Good quality image though…
    Ryan - March 2017
  • Specification

     
     
     
    Performance Optoma HD28DSE Viewsonic PJD7720HD
    Noise Level 34dB
    BEST
    35dB
    Noise Level (economic Mode) 28dB
    BEST
    30dB
    Horizontal Scan Range Unknown - Click to provide data
    Vertical Scan Range Unknown - Click to provide data
     
     
     
    Projector Optoma HD28DSE Viewsonic PJD7720HD
    Projector Native Resolution
    1920 x 1080 (1080p)
     1920 x 1080 (1080p)
    1920 x 1080 (1080p)
     1920 x 1080 (1080p)
    Contrast Ratio
    30000:1
     30000:1
    30000:1
     30000:1
    Projector Brightness 3,000 ANSI Lumens 3,200 ANSI Lumens
    BEST
    Keystone Correction, Horizontal Unknown - Click to provide data
    Keystone Correction, Vertical
    Uniformity 80% Unknown - Click to provide data
    Zoom Ratio
    1.1:1
     1.1:1
    1.1:1
     1.1:1
    Projection Distance Unknown - Click to provide data
    Screen Size Compatibility
     
     
     
    Lamps Optoma HD28DSE Viewsonic PJD7720HD
    Lamp 1lamp(s) Unknown - Click to provide data
    Service Life of Lamp (economic Mode) 8,000h
    BEST
    10,000h
    Bulb Power 210W Unknown - Click to provide data
    Service Life of Lamp 4,000h 4,000h
     
     
     
    Lens System Optoma HD28DSE Viewsonic PJD7720HD
    Optical Zoom Unknown - Click to provide data 1.1x
    Digital Zoom 1.1x 2x
    BEST
    Offset 116% 116%
    Aperture Range (F-F) Unknown - Click to provide data
    Focal Length Range (f-F) Unknown - Click to provide data
    Fixed Focal Length 7.42mm Unknown - Click to provide data
     
     
     
    Video Optoma HD28DSE Viewsonic PJD7720HD
    Supported Graphics Resolutions
    1600 x 1200 (UXGA) 1280 x 1024 (SXGA)
    1360 x 768 (WXGA) 1280 x 800 (WXGA)
    1280 x 800 1280 x 768 (WXGA)
    1280 x 768 1280 x 720 (HD 720)
    1024 x 768 (XGA) 800 x 600 (SVGA)
    640 x 480 (VGA)
     1600 x 1200 (UXGA)
     1280 x 1024 (SXGA)
     1360 x 768 (WXGA)
     1280 x 800 (WXGA)
     1280 x 800
     1280 x 768 (WXGA)
     1280 x 768
     1280 x 720 (HD 720)
     1024 x 768 (XGA)
     800 x 600 (SVGA)
     640 x 480 (VGA)
    1600 x 1200 (UXGA) 1280 x 1024 (SXGA)
    1360 x 768 (WXGA) 1280 x 800 (WXGA)
    1280 x 800 1280 x 768 (WXGA)
    1280 x 768 1280 x 720 (HD 720)
    1024 x 768 (XGA) 800 x 600 (SVGA)
    640 x 480 (VGA)
     1600 x 1200 (UXGA)
     1280 x 1024 (SXGA)
     1360 x 768 (WXGA)
     1280 x 800 (WXGA)
     1280 x 800
     1280 x 768 (WXGA)
     1280 x 768
     1280 x 720 (HD 720)
     1024 x 768 (XGA)
     800 x 600 (SVGA)
     640 x 480 (VGA)
    Video Colour Modes
    Game
     Game
    Game
     Game
     
     
     
    Ports & Interfaces Optoma HD28DSE Viewsonic PJD7720HD
    RS-232 Port Unknown - Click to provide data 1
    Audio (L,R) Out Unknown - Click to provide data 1
    Audio (L,R) in Unknown - Click to provide data 1
    USB 2.0 Port 2 Unknown - Click to provide data
    HDMI Port 2 2
    MHL Version 1.2 Unknown - Click to provide data
     
     
     
    Storage Optoma HD28DSE Viewsonic PJD7720HD
    Optical Disc Player Type
    Not included
     Not included
    Not included
     Not included
     
     
     
    Multimedia Optoma HD28DSE Viewsonic PJD7720HD
    RMS Rated Power 10W 10W
    Built-In Speaker Unknown - Click to provide data 1
     
     
     
    Power Optoma HD28DSE Viewsonic PJD7720HD
    Power Consumption (standby) 0.5W Unknown - Click to provide data
    Power Consumption (economy Mode) 193W Unknown - Click to provide data
    Power Consumption (PowerSave) 193W Unknown - Click to provide data
    Maximum Power Consumption 233W 330W
    AC Adapter Input Voltage Unknown - Click to provide data
     
     
     
    Battery Optoma HD28DSE Viewsonic PJD7720HD
    Battery Type Unknown - Click to provide data
     
     
     
    Operational Conditions Optoma HD28DSE Viewsonic PJD7720HD
    Operating Altitude Unknown - Click to provide data
    Operating Relative Humidity (H-H) Unknown - Click to provide data
    Operating Temperature (T-T) Unknown - Click to provide data
     
     
     
    Weight & Dimensions Optoma HD28DSE Viewsonic PJD7720HD
    Weight 2.6kg 2.4kg
    BEST
    Height 114mm 103.7mm
    Depth 224mm 228mm
    Width 315mm 316mm
     
     
     
    Packaging Content Optoma HD28DSE Viewsonic PJD7720HD
    Cables Included
    AC
     AC
    AC
     AC

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    Viewsonic
    PJD7720HD
    £348.47
    Full HD
    VS
    Viewsonic PJD6250L
    Viewsonic
    PJD6250L
    £384.00
    Better user
    reviews
    1,000h longer
    service life of
    lamp
    15% cheaper to
    run over five
    years
    Quieter noise
    level
    100 ANSI lumens
    brighter
    projector
    brightness
    3D
    Ethernet LAN
    Viewsonic PJD7720HD
    Viewsonic
    PJD7720HD
    £348.47
    Better brand
    Moderately brighter projector brightness
    More popular
    VS
    Hitachi CP-DX301
    Hitachi
    CP-DX301
    £307.38
    £41 Cheaper
    £18 cheaper to
    run over five
    years
    Quieter noise
    level
    12% longer
    service life of
    lamp
    3D
    Viewsonic PJD7720HD
    Viewsonic
    PJD7720HD
    £348.47
    Brighter projector brightness
    VS
    NEC V302X
    NEC
    V302X
    £390.45
    £26.49 cheaper
    to run
    12% longer
    service life of
    lamp
    3% quieter
    noise level
    Viewsonic PJD7720HD
    Viewsonic
    PJD7720HD
    £348.47
    Marginally quieter noise level
    Full HD
    VS
    Epson EB-S39
    Epson
    EB-S39
    £351.58
    Better brand
    Cheaper to run
    by £22 over
    five years
    2,000h longer
    service life of
    lamp
    100 ANSI lumens
    brighter
    projector
    brightness
    Viewsonic PJD7720HD
    Viewsonic
    PJD7720HD
    £348.47
    More popular
    6% quieter noise level
    Full HD
    VS
    Epson EB-X41
    Epson
    EB-X41
    £349.99
    Better brand
    £28 cheaper to
    run over five
    years
    Longer service
    life of lamp
    Brighter
    projector
    brightness
    Wi-Fi
    Optoma HD28DSE
    Optoma
    HD28DSE
    £699.99
    Better brand
    Longer service life of lamp
    £5 cheaper to run over five years
    VS
    Acer P5627
    Acer
    P5627
    £649.99
    £50 Cheaper
    Brighter
    projector
    brightness
    40W bigger bulb
    power
    Quieter noise
    level