OVERALL
ALTERNATIVES
SPECS
VS AVERAGE
REVIEWS
Scored using Projectors Methodology v3.0
Projectors Methodology v3.0
Mathematical & Unbiased Scoring
Products in this category are scored under Frontum Projectors Methodology v3.0: the technical score from the specifications is the base, and independent expert and video reviews (up to ±0.5 points), owner opinions (up to ±0.3) and best-of lists (up to +0.3) move it up or down.
Explore Projectors Methodology v3.0

LG CF181D review: 86 specs compared

Avg. price:~£2,200Native panel resolution:1920x1080ANSI lumens:1800Throw ratio:1.38-2.48:1Lamp life:3000 hours

LG CF181D Review: Compare 86 technical specifications and 6 expert reviews to see how this product ranks in the Projectors category and whether it is worth buying.

7.0/10

Overall score

Score
7.0/ 10
✕
What it is
Our main score for this model, 1–10. It combines specs, best-of lists, expert reviews and owners.
How we count it
Parts: Technical score 35%, List score 30%, Reviews score 25%, Sentiment score 10%
Marks: Each part gets a mark out of 10. For reviews, lists and owners, a typical model in this category gets about 8 and the best one gets 10.
No data yet: A part with no data shows "?". It counts as the mark of a weaker model in this category (4 in 5 models with data score higher). This way, models with reviews, lists and owners usually come out ahead.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 59% of models
Score components

35%

5.6

Technical score

30%

?

List scoreNot enough data yet, so we use 7.5, the mark of a weaker model in this category

25%

8.4

Reviews score

10%

?

Sentiment scoreNot enough data yet, so we use 6.8, the mark of a weaker model in this category

â–¼Worse than 59% of projectors
5.2

Value for money

Value for money
5.2/ 10
✕
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 distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 98% of models
Score components

70%

7.0

Overall score

30%

1.0

Price

â–¼Worse than 98%
5.6

Technical score

Technical score
5.6/ 10
✕
What it is
How good the specs are compared with the other models in this category, 1–10.
How we count it
Areas: We rate the specs in each area against the other models in this category.
Weighting: The areas that matter most to buyers count more. The shares are shown under Score components.
Share: The technical score is 35% of the overall score.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 86% of models
Score components

42%

6.3

Image Quality

22%

5.2

Projection & Lens

12%

5.5

HDMI & Gaming

10%

4.9

Audio & Features

8%

5.0

Connectivity

6%

4.7

Design & Power

â–¼Worse than 86%
8.4

Reviews score

Reviews score
8.4/ 10
✕
What it is
Average grade from independent test sites, magazines and video reviewers, 1–10.
How we count it
Grades: Each review's own score is converted to 1–10; without one, we grade the review ourselves. Big test sites count more, short reviews half as much as full tests. A video review counts half.
Score: The average grade is 80% of the review mark; the number of reviews is the other 20% (1 review = 5, the typical number in this category = 8, the most-reviewed model = 10).
Enough data: With few reviews, the average grade is pulled toward the typical grade of this category. No reviews yet: 7.8 for now.
Share: Reviews count 25% of the overall score.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 63% of models

80%

8.6

Average grade

20%

7.8

Popularity

Grades by review (6)
6 reviews: 3 with a printed score, 3 estimated from the review. Reviews count 25% of the overall score.
User ratings collected online are not part of this score.
â–²Better than 63%
?

List score

List score
7.5/ 10
✕
What it is
How often independent test sites, magazines and video reviewers put this model in their best-of lists for this category.
How we count it
Points: The model in the most lists of this category gets 10; the others get 8 to 10 in proportion. In no list yet: 7.5. Lists count 30% of the overall score.
Enough data: Every list counts, even a single one. With fewer than 5 best-of lists in the category, this part is left out.
Lists with this model (0)
Not in any best-of list yet, so this part counts as 7.5. Models in a list get 8 to 10.
Not in any best-of list yet
  • No image
No image
Where to buy
    N/A~ £2,200
Best rankings
Available: ranking among products currently available (including other versions of this product).All: ranking among all products in the database.

What reviewers say about the LG CF181D

Based on 4

Reviewers find the picture bright and pleasing, but agree that blacks look washed out and contrast falls short.
Praised
Criticised
Pick a topic to see who said what
Loading category ranking...

Technical Specifications of projector LG CF181D

Technical score
Technical score
5.6/ 10
✕
What it is
How good the specs are compared with the other models in this category, 1–10.
How we count it
Areas: We rate the specs in each area against the other models in this category.
Weighting: The areas that matter most to buyers count more. The shares are shown under Score components.
Share: The technical score is 35% of the overall score.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 86% of models
Score components:

42%

6.3

Image Quality

22%

5.2

Projection & Lens

12%

5.5

HDMI & Gaming

10%

4.9

Audio & Features

8%

5.0

Connectivity

6%

4.7

Design & Power

5.6
Reviews score
8.4
List score
?
Value for money
Value for money
5.2/ 10
✕
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 distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 98% of models
Score components:

70%

7.0

Overall score

30%

1.0

Price

5.2
ANSI lumens
1,800
Market range: <280 – >4k
This projector reaches 1,800 ANSI lumens, dimmer than 59.6% of projectors and equal to 1.8% of projectors.
Contrast ratio
35,000:1
This projector has a contrast ratio of 35000:1, higher than 67.2% of projectors and equal to 0.5% of projectors.
Native panel resolution
1920x1080
This projector uses a native resolution of 1920x1080, higher than 27% of projectors and equal to 59.2% of projectors.
Output resolution
1920x1080
This projector supports output resolution up to 1920x1080, higher than 25.9% of projectors and equal to 42.3% of projectors.
Projection technology
LCoS
Show more
What reviewers say
Throw ratio
1.38-2.48:1
Min throw distance
2.743 m
Market range: <0.5 m – >1.651 m
This projector needs a minimum throw distance of 2.743 m, longer than 98.5% of projectors.
Max projection size
300 inch
Market range: <120 inch – >301 inch
This projector supports projection sizes up to 300 inch, larger than 51.5% of projectors and equal to 38% of projectors.
Zoom ratio
1.8
Market range: <1.1 – >2.06
This projector offers a zoom ratio of 1.8, wider than 82.6% of projectors and equal to 1.1% of projectors.
Manual optical zoom.
Motorized zoom
no
This projector does not have motorised zoom. 14.8% of projectors offer this.
Show more
Input lag
?
Auto low latency mode (ALLM)
no
This projector does not switch to low-latency mode automatically. 16.1% of projectors offer this.
Variable refresh rate (VRR)
no
This projector does not support variable refresh rate. 1.8% of projectors offer this.
HDMI version
1.3
This projector supports HDMI 1.3, older than 89.8% of projectors and equal to 7.3% of projectors.
Max HDMI bandwidth
10.2 Gbps
Market range: <10.2 Gbps – >48 Gbps
This projector supports HDMI bandwidth up to 10.2 Gbps, lower than 51.2% of projectors and equal to 46.5% of projectors.
Different HDMI ports reach 10.2 and 4.95 Gbps.
Show more
N. of HDMI ports
2
Market range: <1 – >2
This projector has 2 HDMI port/s, more than 45.9% of projectors and equal to 47.3% of projectors.
Wi-Fi connectivity
no
This projector does not connect to Wi-Fi networks. 53.4% of projectors offer this.
Wi-Fi version
N/A
Bluetooth connectivity
no
This projector does not support Bluetooth. 50.7% of projectors offer this.
Bluetooth version
N/A
Show more
Smart TV features
no
This projector does not have built-in smart TV features. 43.9% of projectors offer this.
Operating system
none
Android OS
no
This projector does not run Android OS. 19.1% of projectors run Android OS.
Dedicated smartphone app
no
This projector does not come with a dedicated smartphone app. 36.8% of projectors come with a dedicated smartphone app.
Remote control
yes
This projector includes a remote control. 1.5% of projectors offer this.
Show more
Light source type
lamp
This projector uses lamp light source technology, less advanced than 66.5% of projectors and equal to 33.5% of projectors.
Laser light source
no
This projector does not have a laser light source. 26.8% of projectors offer this.
Lamp life
3,000 hours
Market range: <3.5k hours – >30k hours
This projector offers lamp life of 3,000 hours, longer than 91.9% of projectors and equal to 4% of projectors.
Lamp life (eco mode)
3,500 hours
Market range: <5k hours – >30k hours
This projector offers eco-mode lamp life of 3,500 hours, longer than 96.6% of projectors and equal to 0.1% of projectors.
Operating power consumption
320 W
Market range: <57 W – >390 W
This projector uses 320 W of power, more than 77.5% of projectors and equal to 0.9% of projectors.
Show more

LG CF181D vs the average projector

246810TotalImage QualityProjection & LensHDMI & GamingConnectivityAudio & FeaturesDesign & Power
  • 0.5 2x wider zoom range
    This projector has a higher zoom ratio than the average projector (1.8 vs 1.3). The average projector has 1.3 of zoom ratio.
    Manual optical zoom.
    1.8 vs 1.3
  • Higher contrast ratio
    This projector has a higher contrast ratio than the average projector (35000:1 vs 10000:1). The average projector has 10000:1 of contrast ratio.
    35,000:1 vs 10,000:1
  • Supports motion smoothing
    This projector supports motion smoothing, while the average projector does not. 34.1% of projectors offer this.
    Via TruMotion.
  • 41.2% higher refresh rate
    This projector 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
  • 5 dB quieter eco mode
    This projector has a lower audible noise in eco mode than the average projector (23 dB vs 28 dB). The average projector has 28 dB of audible noise in eco mode.
    23 dB vs 28 dB
  • 4 dB quieter operation
    This projector has a lower audible noise than the average projector (27 dB vs 31 dB). The average projector has 31 dB of audible noise.
    27 dB vs 31 dB
  • 50 inch larger image size
    This projector has a higher projection size than the average projector (300 inch vs 250 inch). The average projector has 250 inch of projection size.
    300 inch vs 250 inch
  • 13.5% higher review score
    Reviews score
    8.4/ 10
    ✕
    What it is
    Average grade from independent test sites, magazines and video reviewers, 1–10.
    How we count it
    Grades: Each review's own score is converted to 1–10; without one, we grade the review ourselves. Big test sites count more, short reviews half as much as full tests. A video review counts half.
    Score: The average grade is 80% of the review mark; the number of reviews is the other 20% (1 review = 5, the typical number in this category = 8, the most-reviewed model = 10).
    Enough data: With few reviews, the average grade is pulled toward the typical grade of this category. No reviews yet: 7.8 for now.
    Share: Reviews count 25% of the overall score.
    Score distribution
    â–¼
    <55-66-77-88-99-10
    â–² Better than 63% of models

    80%

    8.6

    Average grade

    20%

    7.8

    Popularity

    Grades by review (6)
    6 reviews: 3 with a printed score, 3 estimated from the review. Reviews count 25% of the overall score.
    User ratings collected online are not part of this score.
    8.4 vs 7.4
  • 13.5% higher review score
    Reviews score
    8.4/ 10
    ✕
    What it is
    Average grade from independent test sites, magazines and video reviewers, 1–10.
    How we count it
    Grades: Each review's own score is converted to 1–10; without one, we grade the review ourselves. Big test sites count more, short reviews half as much as full tests. A video review counts half.
    Score: The average grade is 80% of the review mark; the number of reviews is the other 20% (1 review = 5, the typical number in this category = 8, the most-reviewed model = 10).
    Enough data: With few reviews, the average grade is pulled toward the typical grade of this category. No reviews yet: 7.8 for now.
    Share: Reviews count 25% of the overall score.
    Score distribution
    â–¼
    <55-66-77-88-99-10
    â–² Better than 63% of models

    80%

    8.6

    Average grade

    20%

    7.8

    Popularity

    Grades by review (6)
    6 reviews: 3 with a printed score, 3 estimated from the review. Reviews count 25% of the overall score.
    User ratings collected online are not part of this score.
    8.4 vs 7.4
  • Higher contrast ratio
    This projector has a higher contrast ratio than the average projector (35000:1 vs 10000:1). The average projector has 10000:1 of contrast ratio.
    35,000:1 vs 10,000:1
  • 41.2% higher refresh rate
    This projector 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
  • 0.5 2x wider zoom range
    This projector has a higher zoom ratio than the average projector (1.8 vs 1.3). The average projector has 1.3 of zoom ratio.
    Manual optical zoom.
    1.8 vs 1.3
  • 50 inch larger image size
    This projector has a higher projection size than the average projector (300 inch vs 250 inch). The average projector has 250 inch of projection size.
    300 inch vs 250 inch
  • Supports motion smoothing
    This projector supports motion smoothing, while the average projector does not. 34.1% of projectors offer this.
    Via TruMotion.
  • VGA input included
    This projector supports VGA input, while the average projector does not. 44.1% of projectors support VGA input.
  • 5 dB quieter eco mode
    This projector has a lower audible noise in eco mode than the average projector (23 dB vs 28 dB). The average projector has 28 dB of audible noise in eco mode.
    23 dB vs 28 dB
  • 4 dB quieter operation
    This projector has a lower audible noise than the average projector (27 dB vs 31 dB). The average projector has 31 dB of audible noise.
    27 dB vs 31 dB
  • Limited HDMI format
    This projector 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
    This projector has Basic light source than the average projector (lamp vs laser). The average projector uses a laser light source.
    lamp vs laser
  • No HDR10 support
    This projector does not support HDR10, while the average projector does. 57.6% of projectors support HDR10.
  • 2 bit lower color depth
    This projector 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
  • Older HDMI version
    This projector has Old HDMI standard than the average projector (1.3 vs 2). The average projector supports HDMI 2.
    1.3 vs 2
  • 1.74 m longer throw distance
    This projector has a higher throw distance than the average projector (2.7 m vs 1 m). The average projector has 1.0055 m of throw distance.
    2.743 m vs 1.0055 m
  • 43.3% lower HDMI bandwidth
    This projector has a lower HDMI bandwidth than the average projector (10.2 Gbps vs 18 Gbps). The average projector has 18 Gbps of HDMI bandwidth.
    Different HDMI ports reach 10.2 and 4.95 Gbps.
    10.2 Gbps vs 18 Gbps
  • No Wi-Fi connectivity
    This projector does not connect to Wi-Fi networks, while the average projector does. 53.4% of projectors offer this.
  • 33.5% worse value for money
    LG CF181D has a lower value-for-money score than the average projector (5.21 vs 6.9).
    5.21 vs 6.95
  • 3.33x more expensive
    LG CF181D is more expensive than the average projector (£2,200 vs £660).
    £2,200 vs £660
  • No HDR10 support
    This projector does not support HDR10, while the average projector does. 57.6% of projectors support HDR10.
  • 2 bit lower color depth
    This projector 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
  • No 3D video
    This projector does not support 3D video, while the average projector does. 55.4% of projectors support 3D video.
  • 12 earlier release
    This projector was released earlier than the average projector (2009 vs 2021). The average projector was released in 2021.
    December 2009
    2009 vs 2021
  • 18.2% dimmer image
    This projector has lower ANSI lumens than the average projector (1,800 vs 2,200). The average projector has 2,200 ANSI lumens.
    1,800 vs 2,200
  • No 3D glasses support
    This projector does not display 3D with glasses, while the average projector does. 54.4% of projectors offer 3D with glasses.
  • 1.74 m longer throw distance
    This projector has a higher throw distance than the average projector (2.7 m vs 1 m). The average projector has 1.0055 m of throw distance.
    2.743 m vs 1.0055 m
  • 29 % less vertical lens shift
    This projector has fewer vertical lens shift than the average projector (35 % vs 64 %). The average projector has 64 % vertical lens shift.
    35 % vs 64 %
  • Limited HDMI format
    This projector 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
  • Older HDMI version
    This projector has Old HDMI standard than the average projector (1.3 vs 2). The average projector supports HDMI 2.
    1.3 vs 2
  • 43.3% lower HDMI bandwidth
    This projector has a lower HDMI bandwidth than the average projector (10.2 Gbps vs 18 Gbps). The average projector has 18 Gbps of HDMI bandwidth.
    Different HDMI ports reach 10.2 and 4.95 Gbps.
    10.2 Gbps vs 18 Gbps
  • More outdated HDCP support
    This projector supports an older HDCP version than the average projector (1.1 vs 2.2).
    1.1 vs 2.2
  • No Wi-Fi connectivity
    This projector does not connect to Wi-Fi networks, while the average projector does. 53.4% of projectors offer this.
  • No Bluetooth connectivity
    This projector does not support Bluetooth, while the average projector does. 50.6% of projectors offer this.
  • No RS-232 control
    This projector does not support RS-232 control, while the average projector does. 50.6% of projectors support RS-232 control.
  • No built-in speaker
    This projector does not have a built-in speaker, while the average projector does. 87% of projectors have one.
  • Basic light source
    This projector has Basic light source than the average projector (lamp vs laser). The average projector uses a laser light source.
    lamp vs laser
  • 17,000 hours shorter lamp life
    This projector has a lower lamp life than the average projector (3,000 hours vs 20,000 hours). The average projector has 20,000 hours of lamp life.
    3,000 hours vs 20,000 hours
  • 16,500 hours shorter eco lamp life
    This projector has a lower lamp life in eco mode than the average projector (3,500 hours vs 20,000 hours). The average projector has 20,000 hours of lamp life in eco mode.
    3,500 hours vs 20,000 hours
  • 3.29x heavier weight
    This projector is heavier than the average projector (9.8 kg vs 2.98 kg). The average projector weighs 2.98 kg.
    9.8 kg vs 2.98 kg
  • 90 W higher power use
    This projector uses more power than the average projector (320 W vs 230 W). The average projector uses 230 W of power.
    320 W vs 230 W
  • 297.5 mm thicker body
    This projector is thicker than the average projector (447.5 mm vs 150 mm). The average projector has a thickness of 150 mm.
    447.5 mm vs 150 mm
  • 69 mm wider body
    This projector is wider than the average projector (366 mm vs 297 mm). The average projector has a width of 297 mm.
    366 mm vs 297 mm
  • 51 mm taller body
    This projector is taller than the average projector (173 mm vs 122 mm). The average projector has a height of 122 mm.
    173 mm vs 122 mm
  • 0.5 W higher standby power
    This projector uses more standby power than the average projector (1 W vs 0.5 W). The average projector uses 0.5 W of standby power.
    1 W vs 0.5 W

Video reviews

Hands-on testing, unboxing, and real-world video evaluations

Shop video
Overview video

Expert reviews

In-depth analysis and verdict from leading tech publications

9.0
projectorcentral.com
✓ explicit
04/12/2009
Lab test · Home theater projector
Verdict
The LG CF181D is a very bright, sharp projector for big screens, but its blacks trail rivals and 24p movies can stutter.
9.0
projectorreviews.com
≈ estimated
20/02/2010
Hands-on review · Home theater projector
Verdict
The LG CF181D is a bright, sharp projector with natural skin tones, though its black levels are good rather than exceptional and frame interpolation caused problems.
9.0
projectorreviews.com
≈ estimated
20/02/2010
Review summary · Bright 1080p projector
Verdict
The LG CF181D is one of the brightest 1080p home theater projectors, best for large screens and lit rooms, though its blacks are good rather than outstanding.
9.0
cine4home.de
≈ estimated
29/11/2010
Lab measurements · Bright living-room projector
Verdict
The LG CF181D is a bright LCOS projector for large screens and lit rooms, but its contrast falls short of deep-black rivals.
8.8
cine4home.de
✓ explicit
Not Dated
Lab test · Home cinema projector
Verdict
The LG CF181D is a very bright projector that works in lit living rooms, though blacks have a blue tint and lag darker-room rivals.
8.0
lesnumeriques.com
✓ explicit
25/07/2010
Lab test · Home cinema projector
Verdict
The LG CF181D has an easy menu and handles video noise well, but its fan noise, shallow blacks and pink patch hold it back.

Third-party reviews

What customers like about LG CF181D

  • High brightness with nearly 1400 lumens in 'brightest' mode and 900 in 'best' mode, suitable for large screens and some ambient light.
  • Excellent color accuracy and natural skin tones, especially after calibration.
  • Sharp 1080p image quality with good three-dimensional depth.
  • Flexible placement options with a 1.8:1 zoom ratio and vertical lens shift.
  • Smooth dynamic iris operation that helps with shadow detail in dark scenes.
  • Excellent backlit remote control with direct access buttons.
  • Quiet operation in eco-mode, rated at approximately 23 dB.

What customers don't like about LG CF181D

  • Native black levels are not as deep as competitors in the same price range, appearing more as dark gray.
  • Creative Frame Interpolation (CFI) causes jerky artifacts during 24fps film content, making it less ideal for movies.
  • Lacks horizontal lens shift and anamorphic lens support.
  • Basic user documentation that misses detailed explanations for advanced features.
  • Menu system is non-intuitive, requiring excessive scrolling and clicks.
  • Ceiling-mounted units must be unmounted to replace the lamp.
  • Known issues with overheating that can lead to automatic shutdowns in some environments.

Verdict

The LG CF181D is a 1080p LCoS (SXRD) home cinema projector featuring 1,800 ANSI lumens and a high 35,000:1 contrast ratio. It stands out for its high-end Silicon Optix HQV video processing and TruMotion 120Hz technology, which ensures exceptionally smooth motion and sharp upscaling. Key pros include its versatile 1.8x manual zoom, dual-axis lens shift for easy installation, and deep black levels typical of LCoS technology. However, its primary cons are its large, bulky chassis and the lack of 3D support, which may feel dated compared to newer compact alternatives.

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