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LG ProBeam BF50NST Review | 85 Data compared

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  • Avg. price: ~£9
  • ANSI lumens: 5000
  • Native panel resolution: 1920x1200
  • Throw ratio: 1.3-2.08:1

LG ProBeam BF50NST review. Compare 85 technical specifications and user reviews to see how it ranks among projectors and if it is worth buying.

7.1

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%

7.0

Technical Score

10.0%

7.4

User score

Very good
7.0

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%

7.4

Image Quality

22.0%

6.1

Projection & Lens

12.0%

6.6

HDMI & Gaming

10.0%

8.1

Audio & Features

8.0%

6.3

Connectivity

6.0%

7.9

Design & Power

Very good
7.4

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%

10

User reviews

30.0%

1.5

Popularity

User score:
United Kingdom
amazon
5.0
(2)
amazon
5.0
(1)

(Reviews last updated: June 2026)

Very good
  • 6.3
    Gaming

    Score components:

    35.0%

    ?

    Input lag

    25.0%

    1.0

    Refresh rate

    20.0%

    8.9

    Output Resolution

    10.0%

    10

    HDR10 support

    10.0%

    5.0

    Audio output power

  • 7.7
    Portable

    Score components:

    35.0%

    4.5

    Weight

    20.0%

    ?

    Has A Built-In Speaker

    15.0%

    10

    Bluetooth connectivity

    15.0%

    10

    Wi-Fi connectivity

    15.0%

    10

    Smart TV features

  • 7.7
    Home theatre

    Score components:

    30.0%

    8.9

    Output Resolution

    25.0%

    10

    HDR10 support

    20.0%

    1.0

    Dolby Vision support

    15.0%

    10

    ANSI lumens

    10.0%

    7.9

    Audible noise

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Best rankings

?

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

Verdict

The LG ProBeam BF50NST is a high-performance WUXGA (1920x1200) laser projector engineered for business and education, delivering an impressive 5,000 ANSI lumens of brightness and a massive 3,000,000:1 dynamic contrast ratio. Its laser light source offers a long lifespan of up to 20,000 hours, ensuring virtually maintenance-free operation while supporting HDR10 for enhanced image depth. Key pros include exceptional installation flexibility provided by a 1.6x manual zoom and both vertical (±50%) and horizontal (±20%) lens shift, alongside professional features like HDBaseT support, 12-point warping, and integrated webOS for smart connectivity. However, notable cons include its lack of 3D capability, the absence of motorized focus or zoom, and a somewhat high operating power consumption of approximately 380W.

Technical Specifications of LG ProBeam BF50NST

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%

7.4

Image Quality

22.0%

6.1

Projection & Lens

12.0%

6.6

HDMI & Gaming

10.0%

8.1

Audio & Features

8.0%

6.3

Connectivity

6.0%

7.9

Design & Power

7.0
LG ProBeam BF50NST has a technical score of 7.01 points, which is higher than 81.4% 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%

10

User reviews

30.0%

1.5

Popularity

User score:
United Kingdom
amazon
5.0
(2)
amazon
5.0
(1)

(Reviews last updated: June 2026)

7.4
LG ProBeam BF50NST has a user score of 7.44 points, which is lower than 71% 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.
1.5
LG ProBeam BF50NST has a popularity of 1.5 points, which is lower than 52.6% 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%

7.1

Overall score

40.0%

10

Price

7.9
LG ProBeam BF50NST has a quality-to-price ratio of 7.9 points, which is higher than 99.4% 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

5,000
LG ProBeam BF50NST reaches 5000 ANSI lumens, brighter than 92.8% of projectors and equal to 2.5% 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
LG ProBeam BF50NST 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

1920x1200
LG ProBeam BF50NST uses a native resolution of 1920x1200, higher than 86.4% of projectors and equal to 3% 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

1920x1200
LG ProBeam BF50NST supports output resolution up to 1920x1200, higher than 66% of projectors and equal to 3% 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

1.3-2.08:1
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

?
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
LG ProBeam BF50NST 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

1.6
LG ProBeam BF50NST offers a zoom ratio of 1.6, wider than 58.4% of projectors and equal to 18.6% 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
LG ProBeam BF50NST does not have motorized zoom. 16.3% of projectors have motorized zoom.
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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
LG ProBeam BF50NST 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
LG ProBeam BF50NST 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
LG ProBeam BF50NST supports HDMI 2.0, more modern than 45.5% of projectors and equal to 36.7% 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

18 Gbps
LG ProBeam BF50NST supports HDMI bandwidth up to 18 Gbps, higher than 48.1% of projectors and equal to 40% of projectors.
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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
LG ProBeam BF50NST 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

yes
LG ProBeam BF50NST supports Wi-Fi. 47.4% 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

Wi-Fi 5 (802.11ac)
LG ProBeam BF50NST supports Wi-Fi 5 (802.11ac), more modern than 55.6% of projectors and equal to 29.2% of projectors.
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

yes
LG ProBeam BF50NST supports Bluetooth. 50.1% 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

?
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

yes
LG ProBeam BF50NST has smart TV features. 56.3% of projectors have smart TV features.
webOS Smart platform.
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

proprietary
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
LG ProBeam BF50NST comes with a dedicated smartphone app. 64.5% of projectors come with a dedicated smartphone app.
LG ThinQ 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
LG ProBeam BF50NST includes a remote control. 1.6% of projectors include a remote control.
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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
LG ProBeam BF50NST uses laser light source technology, more advanced than 74% of projectors and equal to 26% 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

yes
LG ProBeam BF50NST uses a laser light source. 72% 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

20,000 hours
LG ProBeam BF50NST 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
LG ProBeam BF50NST 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

380 W
LG ProBeam BF50NST uses 380 W of power, more than 88.4% of projectors and equal to 1.1% of projectors.
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LG ProBeam BF50NST vs the average projector

  • 2.27x brighter image
    LG ProBeam BF50NST has higher ANSI lumens than the average projector (5,000 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

    LG ProBeam BF50NST has higher ANSI lumens than the average projector (5,000 vs 2,200). The average projector has 2,200 ANSI lumens.5,000 vs 2,200
  • Higher contrast ratio
    LG ProBeam BF50NST 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

    LG ProBeam BF50NST 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
  • 20 degrees greater vertical keystone correction
    LG ProBeam BF50NST offers more vertical keystone correction than the average projector (50 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

    LG ProBeam BF50NST offers more vertical keystone correction than the average projector (50 degrees degrees vs 30 degrees degrees). The average projector offers 30 degrees degrees of vertical keystone correction.50 degrees vs 30 degrees
  • High native resolution
    LG ProBeam BF50NST has a higher native panel resolution than the average projector (1920x1200 vs 1920x1080). The average projector has a native panel resolution of 1920x1080.
    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

    LG ProBeam BF50NST has a higher native panel resolution than the average projector (1920x1200 vs 1920x1080). The average projector has a native panel resolution of 1920x1080.1920x1200 vs 1920x1080
  • Higher output resolution
    LG ProBeam BF50NST supports a higher output resolution than the average projector (1920x1200 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

    LG ProBeam BF50NST supports a higher output resolution than the average projector (1920x1200 vs 1920x1080). The average projector outputs at 1920x1080 resolution.1920x1200 vs 1920x1080
  • Built-in smart TV features
    LG ProBeam BF50NST has built-in smart TV features, while the average projector does not. 43.7% of projectors have built-in smart TV features.
    webOS Smart platform.
    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

    LG ProBeam BF50NST has built-in smart TV features, while the average projector does not. 43.7% of projectors have built-in smart TV features.
  • Smartphone app support
    LG ProBeam BF50NST supports smartphone app control, while the average projector does not. 35.6% of projectors support smartphone app control.
    LG ThinQ 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

    LG ProBeam BF50NST supports smartphone app control, while the average projector does not. 35.6% of projectors support smartphone app control.
  • 2 more RJ45 ports
    LG ProBeam BF50NST has more RJ45 ports than the average projector (2 vs 0). The average projector has 0 RJ45 ports.
    LAN and HDBaseT ports.
    What it is: Number of RJ-45 Ethernet ports available.
    When it matters: When wired network or control connections matter and one Ethernet jack may not be enough for the setup.

    Importance: LOW

    LG ProBeam BF50NST has more RJ45 ports than the average projector (2 vs 0). The average projector has 0 RJ45 ports.2 vs 0
  • 2.27x brighter image
    LG ProBeam BF50NST has higher ANSI lumens than the average projector (5,000 vs 2,200). The average projector has 2,200 ANSI lumens.
  • Higher contrast ratio
    LG ProBeam BF50NST has a higher contrast ratio than the average projector (3000000:1 vs 10000:1). The average projector has 10000:1 of contrast ratio.
  • High native resolution
    LG ProBeam BF50NST has a higher native panel resolution than the average projector (1920x1200 vs 1920x1080). The average projector has a native panel resolution of 1920x1080.
  • Higher output resolution
    LG ProBeam BF50NST supports a higher output resolution than the average projector (1920x1200 vs 1920x1080). The average projector outputs at 1920x1080 resolution.
  • Supports HLG
    LG ProBeam BF50NST supports HLG, while the average projector does not. 42.7% of projectors support HLG.
  • 20 degrees greater vertical keystone correction
    LG ProBeam BF50NST offers more vertical keystone correction than the average projector (50 degrees degrees vs 30 degrees degrees). The average projector offers 30 degrees degrees of vertical keystone correction.
  • 0.3 2x wider zoom range
    LG ProBeam BF50NST has a higher zoom ratio than the average projector (1.6 vs 1.3). The average projector has 1.3 of zoom ratio.
  • 50 inch larger image size
    LG ProBeam BF50NST 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
    LG ProBeam BF50NST supports frame interpolation, while the average projector does not. 39.9% of projectors support frame interpolation.
  • 2 more RJ45 ports
    LG ProBeam BF50NST has more RJ45 ports than the average projector (2 vs 0). The average projector has 0 RJ45 ports.
  • Supports Bluetooth
    LG ProBeam BF50NST supports Bluetooth, while the average projector does not. 49.9% of projectors support Bluetooth.
  • 1 more USB ports
    LG ProBeam BF50NST has more USB ports than the average projector (2 vs 1). The average projector has 1 USB ports.
  • Supports Miracast
    LG ProBeam BF50NST supports Miracast, while the average projector does not. 45.1% of projectors support Miracast.
  • DLNA certification
    LG ProBeam BF50NST is DLNA-certified, while the average projector is not. 8.9% of projectors are DLNA-certified.
  • Built-in smart TV features
    LG ProBeam BF50NST has built-in smart TV features, while the average projector does not. 43.7% of projectors have built-in smart TV features.
  • Smartphone app support
    LG ProBeam BF50NST supports smartphone app control, while the average projector does not. 35.6% of projectors support smartphone app control.
  • Built-in stereo speakers
    LG ProBeam BF50NST has stereo speakers, while the average projector does not. 48.9% of projectors have stereo speakers.
  • Supports voice commands
    LG ProBeam BF50NST supports voice commands, while the average projector does not. 37.1% of projectors support voice commands.
  • Uses laser light source
    LG ProBeam BF50NST uses a laser light source, while the average projector does not. 28.1% of projectors use a laser light source.
  • 2 dB quieter eco mode
    LG ProBeam BF50NST has a lower audible noise in eco mode than the average projector (26 dB vs 28 dB). The average projector has 28 dB of audible noise in eco mode.

Total
Overall
Image Quality
Projection & Lens
HDMI & Gaming
Connectivity
Audio & Features
Design & Power
  • 2 bit lower color depth
    LG ProBeam BF50NST has a lower color depth than the average projector (8 bit vs 10 bit). The average projector has 10 bit of color depth.
  • 29.4% lower refresh rate
    LG ProBeam BF50NST has a lower refresh rate than the average projector (60 Hz vs 85 Hz). The average projector has 85 Hz of refresh rate.
  • No 3D support
    LG ProBeam BF50NST does not support 3D playback, while the average projector does. 55.1% of projectors support 3D playback.
    No supported 3D playback format is stated.
  • Narrower color gamut
    LG ProBeam BF50NST has a lower color gamut coverage than the average projector (92% Rec.709 % vs 99% Rec.709 %). The average projector has 99% Rec.709 % of color gamut coverage.
  • No 3D glasses support
    LG ProBeam BF50NST does not support 3D glasses, while the average projector does. 55.9% of projectors support 3D glasses.
  • 10 % less horizontal lens shift
    LG ProBeam BF50NST has fewer horizontal lens shift than the average projector (20 % vs 30 %). The average projector has 30 % horizontal lens shift.
  • 10 degrees less horizontal keystone correction
    LG ProBeam BF50NST offers less horizontal keystone correction than the average projector (20 degrees degrees vs 30 degrees degrees). The average projector offers 30 degrees degrees of horizontal keystone correction.
  • 10 % less vertical lens shift
    LG ProBeam BF50NST has fewer vertical lens shift than the average projector (50 % vs 60 %). The average projector has 60 % vertical lens shift.
  • Limited HDMI format
    LG ProBeam BF50NST 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.
    Higher-resolution input is downscaled to the native image.
  • 3.13x heavier weight
    LG ProBeam BF50NST is heavier than the average projector (9.7 kg vs 3.1 kg). The average projector weighs 3.1 kg.
  • 146.1 W higher power use
    LG ProBeam BF50NST uses more power than the average projector (380 W vs 233.9 W). The average projector uses 233.9 W of power.
  • 70.5 mm wider body
    LG ProBeam BF50NST is wider than the average projector (370 mm vs 299.5 mm). The average projector has a width of 299.5 mm.
  • 2 bit lower color depth
    LG ProBeam BF50NST has a lower color depth than the average projector (8 bit vs 10 bit). The average projector has 10 bit of color depth.
    What it is: Number of bits per color channel for color depth.
    When it matters: When you care about accurate tones and refined image quality, color precision matters.

    Importance: LOW

    LG ProBeam BF50NST has a lower color depth than the average projector (8 bit vs 10 bit). The average projector has 10 bit of color depth.8 bit vs 10 bit
  • 10 % less horizontal lens shift
    LG ProBeam BF50NST has fewer horizontal lens shift than the average projector (20 % vs 30 %). The average projector has 30 % horizontal lens shift.
    What it is: Horizontal lens shift adjustment range for image positioning.
    When it matters: When you want cleaner off-center placement without relying as heavily on digital keystone correction.

    Importance: MEDIUM

    LG ProBeam BF50NST has fewer horizontal lens shift than the average projector (20 % vs 30 %). The average projector has 30 % horizontal lens shift.20 % vs 30 %
  • 29.4% lower refresh rate
    LG ProBeam BF50NST has a lower refresh rate than the average projector (60 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

    LG ProBeam BF50NST has a lower refresh rate than the average projector (60 Hz vs 85 Hz). The average projector has 85 Hz of refresh rate.60 Hz vs 85 Hz
  • Limited HDMI format
    LG ProBeam BF50NST 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.
    Higher-resolution input is downscaled to the native image.
    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

    LG ProBeam BF50NST 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
  • No 3D support
    LG ProBeam BF50NST does not support 3D playback, while the average projector does. 55.1% of projectors support 3D playback.
    No supported 3D playback format is stated.
    What it is: Whether the projector supports 3D playback in any format.
    When it matters: When you want real 3D playback rather than support for only one niche 3D format.

    Importance: LOW

    LG ProBeam BF50NST does not support 3D playback, while the average projector does. 55.1% of projectors support 3D playback.
  • Narrower color gamut
    LG ProBeam BF50NST has a lower color gamut coverage than the average projector (92% Rec.709 % vs 99% Rec.709 %). The average projector has 99% Rec.709 % of color gamut coverage.
    What it is: Percentage of the target color gamut covered by the projector.
    When it matters: When you care about accurate tones and refined image quality, color precision matters.

    Importance: HIGH

    LG ProBeam BF50NST has a lower color gamut coverage than the average projector (92% Rec.709 % vs 99% Rec.709 %). The average projector has 99% Rec.709 % of color gamut coverage.92% Rec.709 % vs 99% Rec.709 %
  • 10 degrees less horizontal keystone correction
    LG ProBeam BF50NST offers less horizontal keystone correction than the average projector (20 degrees degrees vs 30 degrees degrees). The average projector offers 30 degrees degrees of horizontal keystone correction.
    What it is: Range of horizontal keystone correction supported.
    When it matters: When the projector cannot line up perfectly with the screen and you need side-to-side image correction.

    Importance: LOW

    LG ProBeam BF50NST offers less horizontal keystone correction than the average projector (20 degrees degrees vs 30 degrees degrees). The average projector offers 30 degrees degrees of horizontal keystone correction.20 degrees vs 30 degrees
  • 3.13x heavier weight
    LG ProBeam BF50NST is heavier than the average projector (9.7 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

    LG ProBeam BF50NST is heavier than the average projector (9.7 kg vs 3.1 kg). The average projector weighs 3.1 kg.9.7 kg vs 3.1 kg
Total
Overall
Image Quality
Projection & Lens
HDMI & Gaming
Design & Power

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Third-party reviews

United Kingdom
amazon
5.0
2 Reviews
amazon
5.0
1 Reviews

(Reviews last updated: June 2026)

What customers like about LG ProBeam BF50NST?

  • High brightness (5,000 ANSI lumens) suitable for rooms with ambient light
  • Long-lasting laser light source rated for up to 20,000 hours
  • Flexible installation with horizontal/vertical lens shift and 1.6x zoom
  • Compact and relatively quiet operation (26–29 dB) for its brightness class
  • Built-in webOS for smart features and wireless mirroring
  • Includes 12-point warping for precise screen alignment
  • HDBaseT support for simplified single-cable installations

What customers dislike about LG ProBeam BF50NST?

  • Native resolution is WUXGA (1920x1200), though it supports 4K input
  • Lacks support for 3D content and HDR10+
  • Middling contrast levels compared to dedicated home theatre models
  • Speakers are functional but often require external audio for better quality
  • No motorized focus or zoom functionality
  • Shortcoming in shadow detail specifically when using HDR preset modes

Video reviews

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