OVERALL
SPECS
VS AVERAGE
REVIEWS
ALTERNATIVES

ViewSonic LS700 4K Review | 85 Data compared

double-arrow
  • Avg. price: ~£1,160
  • ANSI lumens: 3300
  • Native panel resolution: 1920x1080
  • Throw ratio: 1.13-1.47:1

ViewSonic LS700 4K review. Compare 85 technical specifications and user reviews to see how it ranks among projectors and if it is worth buying.

6.5

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%

6.6

Technical Score

10.0%

5.6

User score

Good
6.6

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%

8.2

Image Quality

22.0%

4.9

Projection & Lens

12.0%

6.6

HDMI & Gaming

10.0%

4.8

Audio & Features

8.0%

5.0

Connectivity

6.0%

7.1

Design & Power

Good
5.6

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%

6.8

User reviews

30.0%

2.8

Popularity

User score:
United Kingdom
amazon
3.4
(15)

(Reviews last updated: June 2026)

Good
  • 8.3
    Gaming

    Score components:

    35.0%

    ?

    Input lag

    25.0%

    10

    Refresh rate

    20.0%

    9.3

    Output Resolution

    10.0%

    10

    HDR10 support

    10.0%

    1.0

    Audio output power

  • 4.2
    Portable

    Score components:

    35.0%

    6.2

    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

  • 7.3
    Home theatre

    Score components:

    30.0%

    9.3

    Output Resolution

    25.0%

    10

    HDR10 support

    20.0%

    1.0

    Dolby Vision support

    15.0%

    9.0

    ANSI lumens

    10.0%

    4.5

    Audible noise

  • viewsonic-ls700-4k
  • viewsonic-ls700-4k
  • viewsonic-ls700-4k
  • viewsonic-ls700-4k
  • viewsonic-ls700-4k
  • viewsonic-ls700-4k
  • viewsonic-ls700-4k
  • viewsonic-ls700-4k
  • viewsonic-ls700-4k
viewsonic-ls700-4k
viewsonic-ls700-4k
viewsonic-ls700-4k
viewsonic-ls700-4k
viewsonic-ls700-4k
viewsonic-ls700-4k
viewsonic-ls700-4k
viewsonic-ls700-4k
viewsonic-ls700-4k

Best prices in UK

Best rankings

?

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

Verdict

The ViewSonic LS700-4K is a high-brightness laser projector featuring true 4K UHD resolution (3840x2160) and 3,300 ANSI lumens, powered by 2nd generation laser phosphor technology for a maintenance-free lifespan of up to 20,000 hours. Its primary strengths include exceptional clarity with HDR10 support, Cinema SuperColor™ Technology for Rec.709 accuracy, and 360-degree orientation for versatile installations. While it offers a sharp, vibrant home cinema experience, notable drawbacks include a weak 2-watt mono speaker, lack of built-in smart features or Wi-Fi, and average input lag that may not satisfy competitive gamers.

Technical Specifications of ViewSonic LS700 4K

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%

8.2

Image Quality

22.0%

4.9

Projection & Lens

12.0%

6.6

HDMI & Gaming

10.0%

4.8

Audio & Features

8.0%

5.0

Connectivity

6.0%

7.1

Design & Power

6.6
ViewSonic LS700 4K has a technical score of 6.64 points, which is higher than 73.8% 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%

6.8

User reviews

30.0%

2.8

Popularity

User score:
United Kingdom
amazon
3.4
(15)

(Reviews last updated: June 2026)

5.6
ViewSonic LS700 4K has a user score of 5.61 points, which is lower than 96.5% 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.
2.8
ViewSonic LS700 4K has a popularity of 2.8 points, which is higher than 54.4% 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%

6.5

Overall score

40.0%

4.4

Price

5.9
ViewSonic LS700 4K has a quality-to-price ratio of 5.9 points, which is lower than 56.1% 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

3,300
ViewSonic LS700 4K reaches 3300 ANSI lumens, brighter than 77.3% of projectors and equal to 0.9% 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

3,000,000:1
ViewSonic LS700 4K has a contrast ratio of 3000000:1, higher than 92.9% of projectors and equal to 4.6% 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 LS700 4K uses a native resolution of 1920x1080, higher than 26.2% of projectors and equal to 60.1% of projectors.
Uses XPR pixel-shifting for 4K output.
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

3840x2160
ViewSonic LS700 4K supports output resolution up to 3840x2160, higher than 69.1% of projectors and equal to 26.1% 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

1.13-1.47:1
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

1.5 m
ViewSonic LS700 4K needs a minimum throw distance of 1.5 m, longer than 78.8% of projectors and equal to 7.2% 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 LS700 4K 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

1.3
ViewSonic LS700 4K offers a zoom ratio of 1.3, wider than 39.5% of projectors and equal to 13.7% 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 LS700 4K 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

?
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

no
ViewSonic LS700 4K does not support ALLM. 20.3% of projectors support ALLM.
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 LS700 4K 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

2.0
ViewSonic LS700 4K supports HDMI 2.0, more modern than 45.5% of projectors and equal to 36.7% of projectors.
Different HDMI ports use 2.0 and 1.4.
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

18 Gbps
ViewSonic LS700 4K supports HDMI bandwidth up to 18 Gbps, higher than 48.1% of projectors and equal to 40% 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 LS700 4K 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 LS700 4K 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 LS700 4K 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 LS700 4K 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

no
ViewSonic LS700 4K does not come with a dedicated smartphone app. 35.6% of projectors come with a dedicated smartphone 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 LS700 4K 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

laser
ViewSonic LS700 4K uses laser light source technology, more advanced than 74% of projectors and equal to 26% of projectors.
Laser Phosphor.
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

yes
ViewSonic LS700 4K uses a laser light source. 72% of projectors use a laser light source.
Laser phosphor 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

20,000 hours
ViewSonic LS700 4K offers lamp life of 20000 hours, shorter than 34.3% of projectors and equal to 27.5% of projectors.
Laser light source life.
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

20,000 hours
ViewSonic LS700 4K offers eco-mode lamp life of 20000 hours, shorter than 32.8% of projectors and equal to 19.5% of projectors.
Eco mode rating.
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

260 W
ViewSonic LS700 4K uses 260 W of power, more than 55.9% of projectors and equal to 1% of projectors.
Show more

ViewSonic LS700 4K vs the average projector

  • Higher contrast ratio
    ViewSonic LS700 4K has a higher contrast ratio than the average projector (3000000:1 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 LS700 4K has a higher contrast ratio than the average projector (3000000:1 vs 10000:1). The average projector has 10000:1 of contrast ratio.3,000,000:1 vs 10,000:1
  • 50% brighter image
    ViewSonic LS700 4K has higher ANSI lumens than the average projector (3,300 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 LS700 4K has higher ANSI lumens than the average projector (3,300 vs 2,200). The average projector has 2,200 ANSI lumens.3,300 vs 2,200
  • Higher output resolution
    ViewSonic LS700 4K supports a higher output resolution than the average projector (3840x2160 vs 1920x1080). The average projector outputs at 1920x1080 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

    ViewSonic LS700 4K supports a higher output resolution than the average projector (3840x2160 vs 1920x1080). The average projector outputs at 1920x1080 resolution.3840x2160 vs 1920x1080
  • Supports pixel shifting
    ViewSonic LS700 4K supports pixel shifting, while the average projector does not. 28.4% of projectors support pixel shifting.
    What it is: Uses pixel shifting to increase perceived image resolution.
    When it matters: When you want more perceived detail than the native panel alone would provide, especially on bigger screens.

    Importance: LOW

    ViewSonic LS700 4K supports pixel shifting, while the average projector does not. 28.4% of projectors support pixel shifting.
  • Supports Dolby Atmos
    ViewSonic LS700 4K supports Dolby Atmos, while the average projector does not. 14.9% of projectors support Dolby Atmos.
    What it is: Support for Dolby Atmos 3D surround sound format.
    When it matters: When you send sound to a compatible surround setup, Atmos support matters.

    Importance: LOW

    ViewSonic LS700 4K supports Dolby Atmos, while the average projector does not. 14.9% of projectors support Dolby Atmos.
  • Supports frame interpolation
    ViewSonic LS700 4K supports frame interpolation, while the average projector does not. 39.9% of projectors support frame interpolation.
    What it is: Support for frame interpolation to smooth motion.
    When it matters: When you watch sports or camera pans and want motion to look smoother than basic playback allows.

    Importance: LOW

    ViewSonic LS700 4K supports frame interpolation, while the average projector does not. 39.9% of projectors support frame interpolation.
  • 10 degrees greater vertical keystone correction
    ViewSonic LS700 4K 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 LS700 4K 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
  • Uses laser light source
    ViewSonic LS700 4K uses a laser light source, while the average projector does not. 28.1% of projectors use a laser light source.
    Laser phosphor 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

    ViewSonic LS700 4K uses a laser light source, while the average projector does not. 28.1% of projectors use a laser light source.
  • Higher contrast ratio
    ViewSonic LS700 4K has a higher contrast ratio than the average projector (3000000:1 vs 10000:1). The average projector has 10000:1 of contrast ratio.
  • 50% brighter image
    ViewSonic LS700 4K has higher ANSI lumens than the average projector (3,300 vs 2,200). The average projector has 2,200 ANSI lumens.
  • Higher output resolution
    ViewSonic LS700 4K supports a higher output resolution than the average projector (3840x2160 vs 1920x1080). The average projector outputs at 1920x1080 resolution.
  • Supports pixel shifting
    ViewSonic LS700 4K supports pixel shifting, while the average projector does not. 28.4% of projectors support pixel shifting.
  • 41.2% higher refresh rate
    ViewSonic LS700 4K has a higher refresh rate than the average projector (120 Hz vs 85 Hz). The average projector has 85 Hz of refresh rate.
  • Supports HLG
    ViewSonic LS700 4K supports HLG, while the average projector does not. 42.7% of projectors support HLG.
  • 10 degrees greater vertical keystone correction
    ViewSonic LS700 4K 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 LS700 4K has a higher projection size than the average projector (300 inch vs 250 inch). The average projector has 250 inch of projection size.
  • Supports frame interpolation
    ViewSonic LS700 4K supports frame interpolation, while the average projector does not. 39.9% of projectors support frame interpolation.
  • 1 more RJ45 ports
    ViewSonic LS700 4K has more RJ45 ports than the average projector (1 vs 0). The average projector has 0 RJ45 ports.
  • Includes memory card slot
    ViewSonic LS700 4K includes an external memory slot, while the average projector does not. 34.9% of projectors include an external memory slot.
  • Includes VGA
    ViewSonic LS700 4K includes VGA input, while the average projector does not. 43.1% of projectors include VGA input.
  • Supports Dolby Atmos
    ViewSonic LS700 4K supports Dolby Atmos, while the average projector does not. 14.9% of projectors support Dolby Atmos.
  • 1 more audio input ports
    ViewSonic LS700 4K has more audio input ports than the average projector (1 vs 0). The average projector has 0 audio input ports.
  • Uses laser light source
    ViewSonic LS700 4K uses a laser light source, while the average projector does not. 28.1% of projectors use a laser light source.

Total
Image Quality
Projection & Lens
HDMI & Gaming
Connectivity
Audio & Features
Design & Power
  • Narrower color gamut
    ViewSonic LS700 4K has a lower color gamut coverage than the average projector (95% Rec.709 % vs 99% Rec.709 %). The average projector has 99% Rec.709 % of color gamut coverage.
  • 0.44 m longer throw distance
    ViewSonic LS700 4K has a higher throw distance than the average projector (1.5 m vs 1.06 m). The average projector has 1.06 m of throw distance.
  • Limited HDMI format
    ViewSonic LS700 4K supports a less capable max HDMI input format than the average projector (4K/60Hz vs 4K/120Hz). The average projector supports a max HDMI input format of 4K/120Hz.
  • No Wi-Fi support
    ViewSonic LS700 4K does not support Wi-Fi, while the average projector does. 52.6% of projectors support Wi-Fi.
  • 80% weaker audio output
    ViewSonic LS700 4K has a lower audio output power than the average projector (2 W vs 10 W). The average projector has 10 W of audio output power.
  • 4 dB louder operation
    ViewSonic LS700 4K has a higher audible noise than the average projector (34 dB vs 30 dB). The average projector has 30 dB of audible noise.
  • 3 dB louder eco mode
    ViewSonic LS700 4K has a higher audible noise in eco mode than the average projector (31 dB vs 28 dB). The average projector has 28 dB of audible noise in eco mode.
  • 2.3x heavier weight
    ViewSonic LS700 4K is heavier than the average projector (7.1 kg vs 3.1 kg). The average projector weighs 3.1 kg.
  • 96.5 mm wider body
    ViewSonic LS700 4K is wider than the average projector (396 mm vs 299.5 mm). The average projector has a width of 299.5 mm.
  • No Wi-Fi support
    ViewSonic LS700 4K 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 LS700 4K does not support Wi-Fi, while the average projector does. 52.6% of projectors support Wi-Fi.
  • 0.44 m longer throw distance
    ViewSonic LS700 4K has a higher throw distance than the average projector (1.5 m vs 1.06 m). The average projector has 1.06 m of 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

    ViewSonic LS700 4K has a higher throw distance than the average projector (1.5 m vs 1.06 m). The average projector has 1.06 m of throw distance.1.5 m vs 1.06 m
  • Limited HDMI format
    ViewSonic LS700 4K supports a less capable max HDMI input format than the average projector (4K/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 LS700 4K supports a less capable max HDMI input format than the average projector (4K/60Hz vs 4K/120Hz). The average projector supports a max HDMI input format of 4K/120Hz.4K/60Hz vs 4K/120Hz
  • 80% weaker audio output
    ViewSonic LS700 4K has a lower audio output power than the average projector (2 W vs 10 W). The average projector has 10 W of audio output power.
    What it is: Total audio output power of built-in speakers, in watts.
    When it matters: When you use the projector without external speakers, built-in audio matters.

    Importance: LOW

    ViewSonic LS700 4K has a lower audio output power than the average projector (2 W vs 10 W). The average projector has 10 W of audio output power.2 W vs 10 W
  • 4 dB louder operation
    ViewSonic LS700 4K has a higher audible noise than the average projector (34 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 LS700 4K has a higher audible noise than the average projector (34 dB vs 30 dB). The average projector has 30 dB of audible noise.34 dB vs 30 dB
  • 42.5% lower user score
    ViewSonic LS700 4K has a lower user score than the average projector (5.61 vs 8.000).
    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.
    ViewSonic LS700 4K has a lower user score than the average projector (5.61 vs 8.000).5.61 vs 8
  • 3 dB louder eco mode
    ViewSonic LS700 4K has a higher audible noise in eco mode than the average projector (31 dB vs 28 dB). The average projector has 28 dB of audible noise in eco mode.
    What it is: Sound level produced in eco or quiet mode, measured in decibels.
    When it matters: When you watch in a quiet room close to the projector, lower noise matters.

    Importance: LOW

    ViewSonic LS700 4K has a higher audible noise in eco mode than the average projector (31 dB vs 28 dB). The average projector has 28 dB of audible noise in eco mode.31 dB vs 28 dB
  • 2.3x heavier weight
    ViewSonic LS700 4K is heavier than the average projector (7.1 kg vs 3.1 kg). The average projector weighs 3.1 kg.
    What it is: Total weight of the projector including lamp and lens.
    When it matters: When you move the projector between rooms or setups, lower weight matters.

    Importance: LOW

    ViewSonic LS700 4K is heavier than the average projector (7.1 kg vs 3.1 kg). The average projector weighs 3.1 kg.7.14 kg vs 3.1 kg
Total
Overall
Image Quality
Projection & Lens
HDMI & Gaming
Connectivity
Audio & Features
Design & Power

Graphic comparison of ViewSonic LS700 4K and

Attribute category
Attribute
No results found

Third-party reviews

United Kingdom
amazon
3.4
15 Reviews

(Reviews last updated: June 2026)

What customers like about ViewSonic LS700 4K?

  • High brightness (3,300 lumens) makes it effective for rooms with some ambient light
  • Long-lasting laser light source rated for up to 20,000 hours of maintenance-free use
  • Clean 4K upscaling from 1080p sources provides excellent clarity
  • Good contrast ratio and sharp image quality for standard viewing
  • Versatile 360-degree orientation allows for flexible mounting (e.g., pointing at floor or ceiling)
  • Compact and backlit remote control is easy to use in dark rooms

What customers dislike about ViewSonic LS700 4K?

  • Significantly high input lag (measured between 66ms to 160ms) makes it unsuitable for competitive gaming
  • Poor HDR performance with difficult calibration and lack of punch compared to SDR
  • Very dark and uncomfortable 3D viewing with noticeable ghosting
  • Underwhelming built-in 2-watt speaker that lacks volume and depth
  • Noisy cooling fan during initial startup
  • Restrictive on-screen menu that times out too quickly (10-12 seconds) during setup
  • Lack of full white balance adjustments (RGB Bias) for professional calibration

Expert reviews

P
projectorcentral.com
08/02/2020
ViewSonic LS700-4K Laser Projector Review [10]

The ViewSonic LS700-4K is a compact and quiet 4K DLP projector utilizing a long-lasting laser light source that eliminates the need for expensive lamp replacements. It features Texas Instruments' 0.47-inch XPR chipset to display a full 8.3 million pixels through rapid pixel-shifting. While it boasts an impressive 3,300 ANSI lumens specification, the projector acts as a multi-purpose...Read more

G
gagadget.com
15/01/2024
Best ViewSonic Projectors: Review and Comparison

The reviewed article evaluates six of the best ViewSonic projector models, categorising them by their optimal use cases ranging from premium home theatres to budget-friendly portable entertainment. The top performers include the premium LS700-4K and the author's choice X2000B-4K, both of which feature true 4K UHD resolution and advanced laser technology to produce highly detailed,...Read more

H
heimkino.de
14/02/2024
Projector Reviews and Comparisons - Heimkino.de (Including Test Data for the LS700-4K)

Summary of Projector Performance and Features This comprehensive market review evaluates home cinema projectors across various categories, emphasizing light source technologies like Laser, LED, and traditional UHP lamps. Laser TVs and 4K laser projectors stand out for their exceptional brightness, fast start times, and long lifespans exceeding 20,000 hours, eliminating the need for...Read more

(Translated)Show original
M
mondoprojos.fr
27/12/2019
Xiaomi 4K UST Laser Projector Review: Gregory's Take (Includes Comparative Analysis and Benchmarks Mentioning the LS700-4K)

Based on Grégory’s review of the Xiaomi Laser UST 4K, I am assuming you are looking for a performance breakdown of this specific import model to see if its high contrast justifies the lack of a local warranty. The Xiaomi Laser UST 4K is an ultra-short-throw projector that significantly improves upon its 1080p predecessor by utilizing a second-generation 0.47" DMD chip. While its...Read more

(Translated)Show original

Video reviews

Best alternatives

jmgo-n1s-ultra
JMGO N1S Ultra

Projectors

8.0
nexigo-trivision-ultra
NexiGo Trivision Ultra

Projectors

8.1
benq-gp520
BenQ GP520

Projectors

8.0
optoma-uhz55
Optoma UHZ55

Projectors

7.8
benq-tk705i
BenQ TK705i

Projectors

7.4
xgimi-horizon-s-pro
XGIMI Horizon S Pro

Projectors

7.7
formovie-x5
Formovie X5

Projectors

7.3
anker-nebula-cosmos-4k
Anker Nebula Cosmos 4K

Projectors

7.6
lg-cinebeam-hu710p
LG CineBeam HU710P

Projectors

7.5
jmgo-n1s-4k
JMGO N1S 4K

Projectors

7.2
benq-x1300i
BenQ X1300i

Projectors

7.0
viewsonic-x1-4k-pro
ViewSonic X1 4K Pro

Projectors

7.2

Compare ViewSonic LS700 4K with

VS
VS

Compare