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ViewSonic PJD7720HD Review | 85 Data compared

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  • Avg. price in UK: ~£510
  • Avg. price in US: ~$610
  • ANSI lumens: 3200
  • Native panel resolution: 1920x1080
  • Throw ratio: 1.49-1.64:1

ViewSonic PJD7720HD review. Compare 85 technical specifications and user reviews to see how it ranks among projectors and if it is worth buying.

6.1

Overall score

What it is: An overall evaluation of the projector's quality, based on technical analyses and user reviews.

When it matters: When you need a quick reference to identify the best projectors on the market.

Score components:

90.0%

5.8

Technical Score

10.0%

9.2

User score

Good
5.8

Technical Score

What it is: An assessment of the projector's technical performance, covering eight key areas: image quality, brightness, contrast, connectivity, gaming features, smart features, audio, and design.

When it matters: When you want to compare projectors based on technical performance and available features.

Score components:

42.0%

7.1

Image Quality

22.0%

4.9

Projection & Lens

12.0%

5.5

HDMI & Gaming

10.0%

5.4

Audio & Features

8.0%

3.4

Connectivity

6.0%

3.7

Design & Power

Good
9.2

User score

What it is: A rating that combines user reviews and the total number of reviews received by the projector.

When it matters: When you want to know how a projector performs in real use and how reliable it remains over time according to user feedback.

Score components:

70.0%

8.8

User reviews

30.0%

10

Popularity

User score:
United Kingdom
amazon
4.4
(286)

(Reviews last updated: June 2026)

Exceptional
  • 8.1
    Gaming

    Score components:

    35.0%

    9.3

    Input lag

    25.0%

    10

    Refresh rate

    20.0%

    8.6

    Output Resolution

    10.0%

    1.0

    HDR10 support

    10.0%

    5.0

    Audio output power

  • 5.3
    Portable

    Score components:

    35.0%

    9.3

    Weight

    20.0%

    ?

    Has A Built-In Speaker

    15.0%

    1.0

    Bluetooth connectivity

    15.0%

    1.0

    Wi-Fi connectivity

    15.0%

    1.0

    Smart TV features

  • 4.7
    Home theatre

    Score components:

    30.0%

    8.6

    Output Resolution

    25.0%

    1.0

    HDR10 support

    20.0%

    1.0

    Dolby Vision support

    15.0%

    8.7

    ANSI lumens

    10.0%

    3.8

    Audible noise

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Best prices in UK

Best rankings

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Available: ranking among products currently available (including other versions of this product).
All: ranking among all products in the database.

Verdict

The ViewSonic PJD7720HD is a Full HD 1080p DLP projector featuring 3,200 ANSI lumens of brightness and a high 22,000:1 contrast ratio, making it capable of delivering clear images even in rooms with moderate ambient light. Its main characteristics include SuperColor technology for enhanced color accuracy, a built-in 10W speaker with SonicExpert audio enhancement, and the unique PortAll compartment that hides an MHL/HDMI port for secure wireless streaming. Users benefit from its low 16.4ms input lag, which makes it an excellent choice for gaming, alongside full 3D support and a long lamp life of up to 10,000 hours in SuperEco mode. However, notable cons include limited placement flexibility due to a minimal 1.1x optical zoom, lack of horizontal keystone correction, and a cooling fan that can be noticeably loud during operation.

Technical Specifications of ViewSonic PJD7720HD

Technical Score

What it is: An assessment of the projector's technical performance, covering eight key areas: image quality, brightness, contrast, connectivity, gaming features, smart features, audio, and design.

When it matters: When you want to compare projectors based on technical performance and available features.

Score components:

42.0%

7.1

Image Quality

22.0%

4.9

Projection & Lens

12.0%

5.5

HDMI & Gaming

10.0%

5.4

Audio & Features

8.0%

3.4

Connectivity

6.0%

3.7

Design & Power

5.8
ViewSonic PJD7720HD has a technical score of 5.76 points, which is lower than 54.6% of projectors.
User score

What it is: A rating that combines user reviews and the total number of reviews received by the projector.

When it matters: When you want to know how a projector performs in real use and how reliable it remains over time according to user feedback.

Score components:

70.0%

8.8

User reviews

30.0%

10

Popularity

User score:
United Kingdom
amazon
4.4
(286)

(Reviews last updated: June 2026)

9.2
ViewSonic PJD7720HD has a user score of 9.16 points, which is higher than 95.6% of projectors.
Popularity
What it is: An indicator based on the number of reviews received by the projector.
When it matters: When you prefer to buy a product chosen and reviewed by many other consumers.
10
ViewSonic PJD7720HD has a popularity of 10 points, which is higher than 83.9% of products in this category.
Ratio quality/price

What it is: An indicator that combines the projector's overall rating with its cost.

When it matters: When you are looking for a projector with a good balance between quality and price.

Score components:

60.0%

6.1

Overall score

40.0%

7.8

Price

6.6
ViewSonic PJD7720HD has a quality-to-price ratio of 6.6 points, which is higher than 71.6% of products in this category.
ANSI lumens
What it is: Brightness output measured in ANSI lumens.
When it matters: When you watch with ambient light or on a large screen, higher brightness matters.

Importance: HIGH

3,200
ViewSonic PJD7720HD reaches 3200 ANSI lumens, brighter than 73.9% of projectors and equal to 3.3% of projectors.
Contrast ratio
What it is: Ratio of brightest white to darkest black displayed by the projector.
When it matters: When you watch movies in a dark room, stronger contrast matters.

Importance: HIGH

22,000:1
ViewSonic PJD7720HD has a contrast ratio of 22000:1, higher than 63.1% of projectors and equal to 0.5% of projectors.
Dynamic contrast ratio.
Native panel resolution
What it is: Native resolution of the display panel or imaging device.
When it matters: When picture sharpness matters enough that you want to know the projector's true native imaging resolution, not just supported input formats.

Importance: HIGH

1920x1080
ViewSonic PJD7720HD uses a native resolution of 1920x1080, higher than 26.2% of projectors and equal to 60.1% of projectors.
Output Resolution
What it is: The resolution the projector can actually display through its imaging system.
When it matters: When you want to know the actual image detail the projector can put on screen rather than just the source format it accepts.

Importance: HIGH

1920x1080
ViewSonic PJD7720HD supports output resolution up to 1920x1080, higher than 24.9% of projectors and equal to 41% of projectors.
Projection technology
What it is: Projection imaging technology used by the projector.
When it matters: When color character, contrast behavior, and overall image personality matter before you compare brightness alone.

Importance: MEDIUM

DLP
Show more
Throw ratio
What it is: Ratio between projection distance and image width.
When it matters: When room size and screen size have to match properly instead of guessing whether the projector will fit the space.

Importance: MEDIUM

1.49-1.64:1
Min throw distance
What it is: Minimum distance required between projector and screen.
When it matters: When room depth is limited and you still need a large image from a short placement distance.

Importance: MEDIUM

0.99 m
ViewSonic PJD7720HD needs a minimum throw distance of 0.99 m, shorter than 59.2% of projectors and equal to 0.4% of projectors.
Max projection size
What it is: Maximum supported image size for projection, measured diagonally.
When it matters: When you want a cinema-size picture, maximum projection size matters.

Importance: MEDIUM

300 inch
ViewSonic PJD7720HD supports projection sizes up to 300 inch, larger than 51.8% of projectors and equal to 38% of projectors.
Zoom ratio
What it is: Optical zoom capability expressed as a ratio.
When it matters: When projector placement is not ideal and you need optical zoom to frame the image correctly.

Importance: MEDIUM

1.1
ViewSonic PJD7720HD offers a zoom ratio of 1.1, narrower than 86.1% of projectors and equal to 12.2% of projectors.
Motorized zoom
What it is: Motorized control of the optical zoom function.
When it matters: When the projector position is fixed but screen size or framing still needs to be adjusted from a distance.

Importance: LOW

no
ViewSonic PJD7720HD does not have motorized zoom. 16.3% of projectors have motorized zoom.
Show more
Input lag
What it is: Time delay between input signal and displayed image, measured in milliseconds.
When it matters: When gaming responsiveness matters and you want controls to feel more immediate on fast titles.

Importance: MEDIUM

16.4 ms
ViewSonic PJD7720HD has input lag of 16.4 ms, lower than 73.3% of projectors and equal to 1.1% of projectors.
Auto low latency mode (ALLM)
What it is: Automatically reduces input lag when gaming.
When it matters: When you play fast games, lower latency matters.

Importance: LOW

?
Variable refresh rate (VRR)
What it is: Support for variable refresh rate to reduce screen tearing.
When it matters: When gaming matters and you want the projector to handle variable frame rates with less tearing or stutter.

Importance: LOW

no
ViewSonic PJD7720HD does not support VRR. 1.9% of projectors support VRR.
HDMI version
What it is: Version of the HDMI standard supported.
When it matters: When source devices push newer HDMI features, refresh rates, or bandwidth levels that older ports may limit.

Importance: LOW

1.4
ViewSonic PJD7720HD supports HDMI 1.4, older than 54.6% of projectors and equal to 34.1% of projectors.
Max HDMI bandwidth
What it is: Maximum bandwidth supported by HDMI inputs, measured in Gbps.
When it matters: When newer consoles, gaming PCs, or media boxes need more HDMI throughput than older projectors can handle.

Importance: LOW

10.2 Gbps
ViewSonic PJD7720HD supports HDMI bandwidth up to 10.2 Gbps, lower than 52.1% of projectors and equal to 45.4% of projectors.
Show more
N. of HDMI ports
What it is: Number of available HDMI input ports.
When it matters: When you need a console, streamer, set-top box, and another source connected at the same time without swapping cables.

Importance: LOW

2
ViewSonic PJD7720HD has 2 HDMI port/s, more than 45.5% of projectors and equal to 47% of projectors.
Wi-Fi connectivity
What it is: Support for Wi-Fi network connectivity.
When it matters: When the projector should handle network features, updates, or streaming functions without needing wired Ethernet only.

Importance: LOW

no
ViewSonic PJD7720HD does not support Wi-Fi. 52.7% of projectors support Wi-Fi.
Wi-Fi version
What it is: Supported Wi-Fi standard version.
When it matters: When wireless stability and throughput matter for streaming, updates, or projector ecosystem features.

Importance: LOW

N/A
Bluetooth connectivity
What it is: Support for Bluetooth wireless connectivity.
When it matters: When you plan to pair wireless speakers, headphones, remotes, or other accessories directly with the projector.

Importance: LOW

no
ViewSonic PJD7720HD does not support Bluetooth. 50% of projectors support Bluetooth.
Bluetooth version
What it is: Supported Bluetooth version.
When it matters: When wireless accessory compatibility and connection quality matter beyond Bluetooth being a simple checkbox.

Importance: LOW

N/A
Show more
Smart TV features
What it is: Includes built-in Smart TV functions or operating system.
When it matters: When you prefer built-in apps and streaming convenience instead of adding an external media stick or box.

Importance: LOW

no
ViewSonic PJD7720HD does not have smart TV features. 43.8% of projectors have smart TV features.
Operating system
What it is: The built-in software platform that runs the projector interface, streaming apps, and smart features.
When it matters: When you care about which apps are available, how modern the smart interface feels, and whether the projector includes a built-in streaming platform.

Importance: LOW

none
Android OS

Importance: MEDIUM

no
Dedicated smartphone app
What it is: Availability of a dedicated smartphone control app.
When it matters: When you want setup, input switching, or basic control handled from your phone without always reaching for a remote.

Importance: LOW

yes
ViewSonic PJD7720HD comes with a dedicated smartphone app. 64.5% of projectors come with a dedicated smartphone app.
vRemote app.
Remote control
What it is: Comes with a dedicated remote control for operation.
When it matters: When you want easier everyday control without extra gear, built-in convenience features matter.

Importance: LOW

yes
ViewSonic PJD7720HD includes a remote control. 1.6% of projectors include a remote control.
Show more
Light source type
What it is: Type of light source used by the projector.
When it matters: When maintenance expectations, startup behavior, brightness stability, and long-term running costs all matter in the buying decision.

Importance: LOW

lamp
ViewSonic PJD7720HD uses lamp light source technology, less advanced than 67.1% of projectors and equal to 33% of projectors.
Laser Light Source
What it is: Whether the projector uses a laser light source instead of a traditional lamp.
When it matters: When lower maintenance, faster startup, and a lamp-free light engine matter over the long term.

Importance: LOW

no
ViewSonic PJD7720HD does not use a laser light source. 28.1% of projectors use a laser light source.
Lamp life
What it is: Expected operational lifespan of the lamp in standard mode, measured in hours.
When it matters: When you care about running costs and maintenance intervals, light-source lifespan matters.

Importance: LOW

4,000 hours
ViewSonic PJD7720HD offers lamp life of 4000 hours, longer than 77.2% of projectors and equal to 9.9% of projectors.
Lamp life (eco mode)
What it is: Expected operational lifespan of the lamp in eco mode, measured in hours.
When it matters: When you care about running costs and maintenance intervals, light-source lifespan matters.

Importance: LOW

10,000 hours
ViewSonic PJD7720HD offers eco-mode lamp life of 10000 hours, longer than 69.5% of projectors and equal to 6.8% of projectors.
Operating power consumption
What it is: Average power consumption during normal operation.
When it matters: When electricity use and heat output matter because the projector runs for long sessions or frequent daily use.

Importance: LOW

330 W
ViewSonic PJD7720HD uses 330 W of power, more than 77.4% of projectors and equal to 2.3% of projectors.
Show more

ViewSonic PJD7720HD vs the average projector

  • 45.5% brighter image
    ViewSonic PJD7720HD has higher ANSI lumens than the average projector (3,200 vs 2,200). The average projector has 2,200 ANSI lumens.
    What it is: Brightness output measured in ANSI lumens.
    When it matters: When you watch with ambient light or on a large screen, higher brightness matters.

    Importance: HIGH

    ViewSonic PJD7720HD has higher ANSI lumens than the average projector (3,200 vs 2,200). The average projector has 2,200 ANSI lumens.3,200 vs 2,200
  • Smartphone app support
    ViewSonic PJD7720HD supports smartphone app control, while the average projector does not. 35.6% of projectors support smartphone app control.
    vRemote app.
    What it is: Availability of a dedicated smartphone control app.
    When it matters: When you want setup, input switching, or basic control handled from your phone without always reaching for a remote.

    Importance: LOW

    ViewSonic PJD7720HD supports smartphone app control, while the average projector does not. 35.6% of projectors support smartphone app control.
  • 2 more audio input ports
    ViewSonic PJD7720HD has more audio input ports than the average projector (2 vs 0). The average projector has 0 audio input ports.
    What it is: Number of analog audio input ports available.
    When it matters: When you connect several devices at the same time, port count matters.

    Importance: LOW

    ViewSonic PJD7720HD has more audio input ports than the average projector (2 vs 0). The average projector has 0 audio input ports.2 vs 0
  • 10 degrees greater vertical keystone correction
    ViewSonic PJD7720HD offers more vertical keystone correction than the average projector (40 degrees degrees vs 30 degrees degrees). The average projector offers 30 degrees degrees of vertical keystone correction.
    What it is: Range of vertical keystone correction supported.
    When it matters: When the projector sits too high or too low relative to the screen and vertical image correction becomes necessary.

    Importance: MEDIUM

    ViewSonic PJD7720HD offers more vertical keystone correction than the average projector (40 degrees degrees vs 30 degrees degrees). The average projector offers 30 degrees degrees of vertical keystone correction.40 degrees vs 30 degrees
  • 41.2% higher refresh rate
    ViewSonic PJD7720HD has a higher refresh rate than the average projector (120 Hz vs 85 Hz). The average projector has 85 Hz of refresh rate.
    What it is: Number of screen refreshes per second, measured in hertz.
    When it matters: When motion clarity matters for gaming, sports, or fast-moving video instead of slower cinematic content only.

    Importance: MEDIUM

    ViewSonic PJD7720HD has a higher refresh rate than the average projector (120 Hz vs 85 Hz). The average projector has 85 Hz of refresh rate.120 Hz vs 85 Hz
  • 0.18 inch larger DMD chip
    ViewSonic PJD7720HD has a higher DMD chip size than the average projector (0.7 inch vs 0.47 inch). The average projector has 0.47 inch of DMD chip size.
    What it is: Size of the DMD chip, measured in inches.
    When it matters: When fine image detail matters and you want more hardware context behind how sharp the picture may look on a large screen.

    Importance: LOW

    ViewSonic PJD7720HD has a higher DMD chip size than the average projector (0.7 inch vs 0.47 inch). The average projector has 0.47 inch of DMD chip size.0.65 inch vs 0.47 inch
  • Higher contrast ratio
    ViewSonic PJD7720HD has a higher contrast ratio than the average projector (22000:1 vs 10000:1). The average projector has 10000:1 of contrast ratio.
    Dynamic contrast ratio.
    What it is: Ratio of brightest white to darkest black displayed by the projector.
    When it matters: When you watch movies in a dark room, stronger contrast matters.

    Importance: HIGH

    ViewSonic PJD7720HD has a higher contrast ratio than the average projector (22000:1 vs 10000:1). The average projector has 10000:1 of contrast ratio.22,000:1 vs 10,000:1
  • 10.6 ms lower input lag
    ViewSonic PJD7720HD has a lower input lag than the average projector (16.4 ms vs 27 ms). The average projector has 27 ms of input lag.
    What it is: Time delay between input signal and displayed image, measured in milliseconds.
    When it matters: When gaming responsiveness matters and you want controls to feel more immediate on fast titles.

    Importance: MEDIUM

    ViewSonic PJD7720HD has a lower input lag than the average projector (16.4 ms vs 27 ms). The average projector has 27 ms of input lag.16.4 ms vs 27 ms
  • 45.5% brighter image
    ViewSonic PJD7720HD has higher ANSI lumens than the average projector (3,200 vs 2,200). The average projector has 2,200 ANSI lumens.
  • 41.2% higher refresh rate
    ViewSonic PJD7720HD has a higher refresh rate than the average projector (120 Hz vs 85 Hz). The average projector has 85 Hz of refresh rate.
  • 0.18 inch larger DMD chip
    ViewSonic PJD7720HD has a higher DMD chip size than the average projector (0.7 inch vs 0.47 inch). The average projector has 0.47 inch of DMD chip size.
  • Higher contrast ratio
    ViewSonic PJD7720HD has a higher contrast ratio than the average projector (22000:1 vs 10000:1). The average projector has 10000:1 of contrast ratio.
  • 10 degrees greater vertical keystone correction
    ViewSonic PJD7720HD offers more vertical keystone correction than the average projector (40 degrees degrees vs 30 degrees degrees). The average projector offers 30 degrees degrees of vertical keystone correction.
  • 50 inch larger image size
    ViewSonic PJD7720HD has a higher projection size than the average projector (300 inch vs 250 inch). The average projector has 250 inch of projection size.
  • 0.07 m shorter throw distance
    ViewSonic PJD7720HD has a lower throw distance than the average projector (1 m vs 1.06 m). The average projector has 1.06 m of throw distance.
  • 10.6 ms lower input lag
    ViewSonic PJD7720HD has a lower input lag than the average projector (16.4 ms vs 27 ms). The average projector has 27 ms of input lag.
  • Smartphone app support
    ViewSonic PJD7720HD supports smartphone app control, while the average projector does not. 35.6% of projectors support smartphone app control.
  • 2 more audio input ports
    ViewSonic PJD7720HD has more audio input ports than the average projector (2 vs 0). The average projector has 0 audio input ports.

Total
Overall
Image Quality
Projection & Lens
HDMI & Gaming
Audio & Features
  • No HDR10 support
    ViewSonic PJD7720HD does not support HDR10, while the average projector does. 56.3% of projectors support HDR10.
  • 0.2 2x narrower zoom range
    ViewSonic PJD7720HD has a lower zoom ratio than the average projector (1.1 vs 1.3). The average projector has 1.3 of zoom ratio.
  • Limited HDMI format
    ViewSonic PJD7720HD supports a less capable max HDMI input format than the average projector (1080p/60Hz vs 4K/120Hz). The average projector supports a max HDMI input format of 4K/120Hz.
  • 43.3% lower HDMI bandwidth
    ViewSonic PJD7720HD has a lower HDMI bandwidth than the average projector (10.2 Gbps vs 18 Gbps). The average projector has 18 Gbps of HDMI bandwidth.
  • Older HDMI version
    ViewSonic PJD7720HD has Old HDMI standard than the average projector (1.4 vs 2.0). The average projector supports HDMI 2.0.
  • Old HDCP version
    ViewSonic PJD7720HD has Old HDCP version than the average projector (1.4 vs 2.2). The average projector supports HDCP 2.2.
  • No Wi-Fi support
    ViewSonic PJD7720HD does not support Wi-Fi, while the average projector does. 52.6% of projectors support Wi-Fi.
  • Basic light source
    ViewSonic PJD7720HD has Basic light source than the average projector (lamp vs laser). The average projector uses a laser light source.
  • 5 dB louder operation
    ViewSonic PJD7720HD has a higher audible noise than the average projector (35 dB vs 30 dB). The average projector has 30 dB of audible noise.
  • 16,000 hours shorter lamp life
    ViewSonic PJD7720HD has a lower lamp life than the average projector (4,000 hours vs 20,000 hours). The average projector has 20,000 hours of lamp life.
  • 2 dB louder eco mode
    ViewSonic PJD7720HD has a higher audible noise in eco mode than the average projector (30 dB vs 28 dB). The average projector has 28 dB of audible noise in eco mode.
  • 96.1 W higher power use
    ViewSonic PJD7720HD uses more power than the average projector (330 W vs 233.9 W). The average projector uses 233.9 W of power.
  • 10,000 hours shorter eco lamp life
    ViewSonic PJD7720HD has a lower lamp life in eco mode than the average projector (10,000 hours vs 20,000 hours). The average projector has 20,000 hours of lamp life in eco mode.
  • 5 older model
    ViewSonic PJD7720HD was released earlier than the average projector (2,016 vs 2,021). The average projector was released in 2,021.
    May 2016
  • No HDR10 support
    ViewSonic PJD7720HD does not support HDR10, while the average projector does. 56.3% of projectors support HDR10.
    What it is: Support for HDR10 high dynamic range standard.
    When it matters: When you want the projector to handle mainstream HDR movie and streaming content instead of standard dynamic range only.

    Importance: MEDIUM

    ViewSonic PJD7720HD does not support HDR10, while the average projector does. 56.3% of projectors support HDR10.
  • Limited HDMI format
    ViewSonic PJD7720HD supports a less capable max HDMI input format than the average projector (1080p/60Hz vs 4K/120Hz). The average projector supports a max HDMI input format of 4K/120Hz.
    What it is: Highest HDMI input format supported by the projector.
    When it matters: When you want to confirm the exact signal format the projector can accept from high-end modern sources.

    Importance: MEDIUM

    ViewSonic PJD7720HD supports a less capable max HDMI input format than the average projector (1080p/60Hz vs 4K/120Hz). The average projector supports a max HDMI input format of 4K/120Hz.1080p/60Hz vs 4K/120Hz
  • Basic light source
    ViewSonic PJD7720HD has Basic light source than the average projector (lamp vs laser). The average projector uses a laser light source.
    What it is: Type of light source used by the projector.
    When it matters: When maintenance expectations, startup behavior, brightness stability, and long-term running costs all matter in the buying decision.

    Importance: LOW

    ViewSonic PJD7720HD has Basic light source than the average projector (lamp vs laser). The average projector uses a laser light source.lamp vs laser
  • 43.3% lower HDMI bandwidth
    ViewSonic PJD7720HD has a lower HDMI bandwidth than the average projector (10.2 Gbps vs 18 Gbps). The average projector has 18 Gbps of HDMI bandwidth.
    What it is: Maximum bandwidth supported by HDMI inputs, measured in Gbps.
    When it matters: When newer consoles, gaming PCs, or media boxes need more HDMI throughput than older projectors can handle.

    Importance: LOW

    ViewSonic PJD7720HD has a lower HDMI bandwidth than the average projector (10.2 Gbps vs 18 Gbps). The average projector has 18 Gbps of HDMI bandwidth.10.2 Gbps vs 18 Gbps
  • No Wi-Fi support
    ViewSonic PJD7720HD does not support Wi-Fi, while the average projector does. 52.6% of projectors support Wi-Fi.
    What it is: Support for Wi-Fi network connectivity.
    When it matters: When the projector should handle network features, updates, or streaming functions without needing wired Ethernet only.

    Importance: LOW

    ViewSonic PJD7720HD does not support Wi-Fi, while the average projector does. 52.6% of projectors support Wi-Fi.
  • Older HDMI version
    ViewSonic PJD7720HD has Old HDMI standard than the average projector (1.4 vs 2.0). The average projector supports HDMI 2.0.
    What it is: Version of the HDMI standard supported.
    When it matters: When source devices push newer HDMI features, refresh rates, or bandwidth levels that older ports may limit.

    Importance: LOW

    ViewSonic PJD7720HD has Old HDMI standard than the average projector (1.4 vs 2.0). The average projector supports HDMI 2.0.1.4 vs 2.0
  • 0.2 2x narrower zoom range
    ViewSonic PJD7720HD has a lower zoom ratio than the average projector (1.1 vs 1.3). The average projector has 1.3 of zoom ratio.
    What it is: Optical zoom capability expressed as a ratio.
    When it matters: When projector placement is not ideal and you need optical zoom to frame the image correctly.

    Importance: MEDIUM

    ViewSonic PJD7720HD has a lower zoom ratio than the average projector (1.1 vs 1.3). The average projector has 1.3 of zoom ratio.1.1 vs 1.3
  • 5 dB louder operation
    ViewSonic PJD7720HD has a higher audible noise than the average projector (35 dB vs 30 dB). The average projector has 30 dB of audible noise.
    What it is: Sound level produced during operation, measured in decibels.
    When it matters: When you watch in a quiet room close to the projector, lower noise matters.

    Importance: LOW

    ViewSonic PJD7720HD has a higher audible noise than the average projector (35 dB vs 30 dB). The average projector has 30 dB of audible noise.35 dB vs 30 dB
Total
Image Quality
Projection & Lens
HDMI & Gaming
Connectivity
Design & Power

Graphic comparison of ViewSonic PJD7720HD and

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Third-party reviews

United Kingdom
amazon
4.4
286 Reviews

(Reviews last updated: June 2026)

What customers like about ViewSonic PJD7720HD?

  • Exceptional brightness (3,200 lumens) that handles ambient light well for daytime viewing
  • High image quality with 1080p resolution and accurate color reproduction for its price point
  • Excellent for gaming due to a very low input lag of approximately 16.4ms
  • Surprising audio performance from the built-in 10W speaker compared to other budget models
  • Great value for money, offering home-cinema performance at a budget-friendly cost
  • Fantastic 3D performance with virtually no crosstalk

What customers dislike about ViewSonic PJD7720HD?

  • High fan noise, which can be loud and distracting during quiet movie scenes
  • Limited connectivity with only one easily accessible HDMI port (second is hidden in a compartment)
  • Restrictive placement flexibility due to a small 1.1x zoom and lack of lens shift
  • Poor black levels compared to more expensive dedicated home theater projectors
  • Lack of adjustable rear legs makes it difficult to level on uneven surfaces
  • Colors can appear slightly washed out or muddled in very dark scenes

Expert reviews

P
projectorcentral.com
27/03/2018
Review: ViewSonic PJD7720HD Home Theater

ViewSonic PJD7720HD Review Summary The ViewSonic PJD7720HD is a highly capable, entry-level 1080p DLP home theater projector that offers strong value for its price point. On the positive side, it delivers an impressive 2,764 measured ANSI lumens (rated at 3,200), providing enough brightness to power a 150-inch image in dark rooms or a 95-inch image with ambient light. It is...Read more

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techgearlab.com
25/10/2016
ViewSonic PJD7720HD Review | Tested & Rated

The GearLab review highlights the ViewSonic PJD7720HD as an inexpensive Full HD (1080p) projector that delivers exceptional brightness and image quality. Priced at a $600 list, it serves as a highly versatile dual-purpose unit capable of functioning as a home theater system or displaying sharp presentation text and graphs in well-lit rooms. Testers measured its light output at 2720...Read more

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projectorcentral.com
06/04/2018
Best Cheap Home Theater Projectors 2018 Would you like a summary of the technical performance data or pros and cons found in these specific tests?

summary of the 2018 budget home theater projector review: The review evaluates eight affordable Full HD 1080p home theater projectors priced between $499 and $650, comparing their performance across key usability factors. The single 3LCD model, the Epson Home Cinema 1060, stands out for being completely free of rainbow artifacts and offering the highest brightness, making it the...Read more

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theguardian.com
18/12/2016
Sit back and enjoy the show: five of the best projectors

This article from The Guardian reviews five distinct home projectors that fit different budgets, spaces, and features. The expert review highlights that home projectors offer a highly cost-effective alternative to giant televisions, turning any light-colored wall into a fully functioning movie theater room. The selection covers a wide range of functions, starting with portable...Read more

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hifitest.de
09/03/2017
ViewSonic PJD7720HD - Projector Review - Very Good

The ViewSonic PJD7720HD is a budget-friendly Full HD (1920 x 1080) DLP projector that effectively adapts presentation features for home cinema use. Priced around €660, it delivers an impressive light output of 3,200 manufacturer-rated lumens, which drops to 950 lumens when measured in its energy-saving eco-mode. Once calibrated using the "sRGB" preset and "warm" colour temperature,...Read more

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lite-magazin.de
02/12/2016
ViewSonic PJD7720HD – Bright home cinema images in a well-lit living room

The ViewSonic PJD7720HD is a compact, entry-level Full HD projector designed to deliver bright home cinema images in regular living rooms. Tested with an impressive out-of-the-box maximum brightness of 2,736 lumens (dropping to a still fantastic 1,468 lumens after calibration), it easily overcomes ambient daylight without requiring a completely blacked-out room. Its core strengths...Read more

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hardwareinside.de
07/09/2017
ViewSonic PJD7720HD - Budget-friendly HD projector for beginners

Assuming you're looking for a high-value home cinema starter, the ViewSonic PJD7720HD is a compact and stylish Full HD projector that punches above its weight with a brightness of 3,200 lumens and a contrast ratio of 22,000:1. Reviewers found it remarkably easy to set up, offering a sharp image with vivid colours that remain visible even in rooms that aren't fully darkened. A...Read more

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comprarproyector.es
21/01/2018
Viewsonic PJD7720HD Projector Review", "Viewsonic PJD7720HD Projector Analysis

The ViewSonic PJD7720HD is a highly bright and versatile Full HD (1080p) projector well-suited for both home cinema setups and office presentations. In performance testing, it delivered exceptional image quality by rendering bright whites alongside rich, dark blacks, matching the imagery standards of premium editors' choice models. Its standout feature is its powerful lamp—measured...Read more

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E
esemanal.mx
24/10/2016
ViewSonic LightStream PJD7720HD | eSemanal - Channel News

The ViewSonic LightStream PJD7720HD, highlighted in the October 2016 eSemanal review, is a cost-effective 1080p projector featuring 3,200 ANSI lumens, a 22,000:1 contrast ratio, and SuperColor technology for bright, vivid imaging. Key advantages include its 10-watt SonicExpert speaker, which provides robust audio, and the PortAll compartment, designed for hidden, secure streaming...Read more

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