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

Optoma HD25 review: 86 specs compared

Avg. price:~£880Native panel resolution:1920x1080ANSI lumens:2000Throw ratio:1.5-1.8:1Lamp life:3500 hours

Optoma HD25 Review: Compare 86 technical specifications and 8 expert and video reviews to see how this product ranks in the Projectors category and whether it is worth buying.

Optoma HD25
7.1/10

Overall score

Score
7.1/ 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 54% of models
Score components

35%

5.9

Technical score

30%

?

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

25%

8.3

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 54% of projectors
6.7

Value for money

Value for money
6.7/ 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 60% of models
Score components

70%

7.1

Overall score

30%

5.9

Price

â–¼Worse than 60%
5.9

Technical score

Technical score
5.9/ 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 76% of models
Score components

42%

6.7

Image Quality

22%

4.4

Projection & Lens

12%

5.4

HDMI & Gaming

10%

6.9

Audio & Features

8%

5.2

Connectivity

6%

5.7

Design & Power

â–¼Worse than 76%
8.3

Reviews score

Reviews score
8.3/ 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 51% of models

80%

8.4

Average grade

20%

8.1

Popularity

Grades by review (8)
7 reviews: 7 with a printed score, 0 estimated from the review. 1 video review, counting half as much as a written test. Reviews count 25% of the overall score.
User ratings collected online are not part of this score.
â–²Better than 51%
?

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
  • optoma-hd25
optoma-hd25
Where to buy
*As an Amazon Associate, we earn from qualifying purchases.
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 Optoma HD25

Based on 7 · 1

Reviewers like the colours and 3D viewing, but the inflexible lens makes placement hard and the fan is noisy.
Praised
Criticised
Pick a topic to see who said what
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Technical Specifications of projector Optoma HD25

Technical score
Technical score
5.9/ 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 76% of models
Score components:

42%

6.7

Image Quality

22%

4.4

Projection & Lens

12%

5.4

HDMI & Gaming

10%

6.9

Audio & Features

8%

5.2

Connectivity

6%

5.7

Design & Power

5.9
Reviews score
8.3
List score
?
Value for money
Value for money
6.7/ 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 60% of models
Score components:

70%

7.1

Overall score

30%

5.9

Price

6.7
ANSI lumens
2000
Market range: <280 – >4k
This projector reaches 2000 ANSI lumens, dimmer than 54% of projectors and equal to 5% of projectors.
Contrast ratio
20,000:1
This projector has a contrast ratio of 20000:1, higher than 58.9% of projectors and equal to 4.8% of projectors.
Dynamic contrast ratio.
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
DLP
Show more
What reviewers say
Throw ratio
1.5-1.8:1
Min throw distance
1.5 m
Market range: <0.5 m – >1.651 m
This projector needs a minimum throw distance of 1.5 m, longer than 80.5% of projectors and equal to 5.8% of projectors.
Max projection size
301 inch
Market range: <120 inch – >301 inch
This projector supports projection sizes up to 301 inch, larger than 89.7% of projectors and equal to 1.4% of projectors.
Zoom ratio
1.2
Market range: <1.1 – >2.06
This projector offers a zoom ratio of 1.2, narrower than 59.8% of projectors and equal to 21.6% of projectors.
Motorized zoom
no
This projector does not have motorised zoom. 14.8% of projectors offer this.
Show more
What reviewers say
Input lag
17 ms
Market range: <8 ms – >68 ms
This projector has input lag of 17 ms, lower than 67.5% of projectors and equal to 0.8% of projectors.
In Game Mode.
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
1.4
This projector supports HDMI 1.4, older than 54% of projectors and equal to 35.7% 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.
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
What reviewers say
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
3,500 hours
Market range: <3.5k hours – >30k hours
This projector offers lamp life of 3,500 hours, longer than 88.5% of projectors and equal to 3.3% of projectors.
Lamp life (eco mode)
?
Operating power consumption
297 W
Market range: <57 W – >390 W
This projector uses 297 W of power, more than 69.1% of projectors and equal to 0.4% of projectors.
Normal mode power draw.
Show more
What reviewers say

Optoma HD25 vs the average projector

246810TotalImage QualityProjection & LensHDMI & GamingConnectivityAudio & FeaturesDesign & Power
  • 51 inch larger image size
    This projector has a higher projection size than the average projector (301 inch vs 250 inch). The average projector has 250 inch of projection size.
    301 inch vs 250 inch
  • 2 more audio input ports
    This projector has more audio input ports than the average projector (2 vs 0). The average projector has 0 audio input ports.
    2 vs 0
  • Includes stereo speakers
    This projector has stereo speakers, while the average projector does not. 47.8% of projectors have stereo speakers.
  • 0.18 inch larger DMD chip
    This projector 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
  • 5 dB quieter operation
    This projector has a lower audible noise than the average projector (26 dB vs 31 dB). The average projector has 31 dB of audible noise.
    26 dB vs 31 dB
  • Higher contrast ratio
    This projector has a higher contrast ratio than the average projector (20000:1 vs 10000:1). The average projector has 10000:1 of contrast ratio.
    Dynamic contrast ratio.
    20,000:1 vs 10,000:1
  • 12.2% higher review score
    Reviews score
    8.3/ 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 51% of models

    80%

    8.4

    Average grade

    20%

    8.1

    Popularity

    Grades by review (8)
    7 reviews: 7 with a printed score, 0 estimated from the review. 1 video review, counting half as much as a written test. Reviews count 25% of the overall score.
    User ratings collected online are not part of this score.
    8.3 vs 7.4
  • 10 ms lower input lag
    This projector has a lower input lag than the average projector (17 ms vs 27 ms). The average projector has 27 ms of input lag.
    In Game Mode.
    17 ms vs 27 ms
  • 12.2% higher review score
    Reviews score
    8.3/ 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 51% of models

    80%

    8.4

    Average grade

    20%

    8.1

    Popularity

    Grades by review (8)
    7 reviews: 7 with a printed score, 0 estimated from the review. 1 video review, counting half as much as a written test. Reviews count 25% of the overall score.
    User ratings collected online are not part of this score.
    8.3 vs 7.4
  • 0.18 inch larger DMD chip
    This projector 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
    This projector has a higher contrast ratio than the average projector (20000:1 vs 10000:1). The average projector has 10000:1 of contrast ratio.
    Dynamic contrast ratio.
    20,000:1 vs 10,000:1
  • 51 inch larger image size
    This projector has a higher projection size than the average projector (301 inch vs 250 inch). The average projector has 250 inch of projection size.
    301 inch vs 250 inch
  • 10 ms lower input lag
    This projector has a lower input lag than the average projector (17 ms vs 27 ms). The average projector has 27 ms of input lag.
    In Game Mode.
    17 ms vs 27 ms
  • VGA input included
    This projector supports VGA input, while the average projector does not. 44.1% of projectors support VGA input.
  • 2 more audio input ports
    This projector has more audio input ports than the average projector (2 vs 0). The average projector has 0 audio input ports.
    2 vs 0
  • Includes stereo speakers
    This projector has stereo speakers, while the average projector does not. 47.8% of projectors have stereo speakers.
  • 5 dB quieter operation
    This projector has a lower audible noise than the average projector (26 dB vs 31 dB). The average projector has 31 dB of audible noise.
    26 dB vs 31 dB
  • 2 dB quieter eco mode
    This projector 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.
    26 dB vs 28 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.
  • 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.
    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.
  • 0.49 m longer throw distance
    This projector has a higher throw distance than the average projector (1.5 m vs 1 m). The average projector has 1.0055 m of throw distance.
    1.5 m vs 1.0055 m
  • No Bluetooth connectivity
    This projector does not support Bluetooth, while the average projector does. 50.6% of projectors offer this.
  • Older HDMI version
    This projector has Old HDMI standard than the average projector (1.4 vs 2). The average projector supports HDMI 2.
    1.4 vs 2
  • No HDR10 support
    This projector does not support HDR10, while the average projector does. 57.6% of projectors support HDR10.
  • 8 earlier release
    This projector was released earlier than the average projector (2013 vs 2021). The average projector was released in 2021.
    2013 vs 2021
  • 9.1% dimmer image
    This projector has lower ANSI lumens than the average projector (2000 vs 2,200). The average projector has 2,200 ANSI lumens.
    2,000 vs 2,200
  • 0.49 m longer throw distance
    This projector has a higher throw distance than the average projector (1.5 m vs 1 m). The average projector has 1.0055 m of throw distance.
    1.5 m vs 1.0055 m
  • 10 degrees less vertical correction
    This projector offers less vertical keystone correction than the average projector (20 degrees vs 30 degrees). The average projector offers vertical keystone correction of 30 degrees.
    20 degrees vs 30 degrees
  • 0.1 2x narrower zoom range
    This projector has a lower zoom ratio than the average projector (1.2 vs 1.3). The average projector has 1.3 of zoom ratio.
    1.2 vs 1.3
  • 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
  • 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.
    10.2 Gbps vs 18 Gbps
  • Older HDMI version
    This projector has Old HDMI standard than the average projector (1.4 vs 2). The average projector supports HDMI 2.
    1.4 vs 2
  • More outdated HDCP support
    This projector supports an older HDCP version than the average projector (1.4 vs 2.2).
    1.4 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.
  • 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
  • 16,500 hours shorter lamp life
    This projector has a lower lamp life than the average projector (3,500 hours vs 20,000 hours). The average projector has 20,000 hours of lamp life.
    3,500 hours vs 20,000 hours
  • 67 W higher power use
    This projector uses more power than the average projector (297 W vs 230 W). The average projector uses 230 W of power.
    Normal mode power draw.
    297 W vs 230 W

Video reviews

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

9.0
Audioholics
≈ estimated
15/07/2013
Video review · movie tests, menu and remote
Verdict
Optoma HD25 is good value for the price, with accurate colour and grayscale, though it lacks vertical lens shift.

Expert reviews

In-depth analysis and verdict from leading tech publications

7.0
avforums.com
✓ explicit
02/04/2013
Full review · 3D DLP projector
Verdict
The Optoma HD25 is a vivid, bright 3D projector that comes with glasses, but its blacks look slightly grey and it needs careful placement.
8.0
whathifi.com
✓ explicit
05/04/2013
Full review · Budget projector
Verdict
The Optoma HD25 is a colourful, bright projector with a clean picture, but dark patches look muddy and it lacks subtle depth.
10
expertreviews.co.uk
✓ explicit
02/05/2013
Full review · 3D projector
Verdict
The Optoma HD25 is a strong 3D projector with vivid pictures even in bright rooms, but its 3D menu is basic and its lamp wears faster at full brightness.
8.0
homecinemachoice.com
✓ explicit
31/05/2013
Full review · Calibrated projector
Verdict
The Optoma HD25 is an accurate, contrast-rich projector with strong 3D, but it needs calibrating and shows a noticeable rainbow effect.
9.0
projectorcentral.com
✓ explicit
06/06/2013
Hands-on test · Home theater
Verdict
The Optoma HD25 is a dark-room projector with a sharp, natural image, but its locked presets and noisy DynamicBlack are awkward.
8.0
trustedreviews.com
✓ explicit
13/03/2013
Hands-on review · Budget 3D projector
Verdict
The Optoma HD25 is a decent budget projector that looks convincing only in dark rooms and on smaller screens.
8.0
lesnumeriques.com
✓ explicit
15/04/2013
Lab test · 3D DLP projector
Verdict
The Optoma HD25 is a colour-accurate projector with clean 3D and no double image, but its fan is loud and it has no lens shift.

Third-party reviews

What customers like about Optoma HD25

  • Excellent value for money and performance relative to its price point
  • Sharp and detailed 1080p image quality with good out-of-the-box color accuracy
  • Superior 3D performance with virtually no crosstalk
  • Low input lag (approx. 17ms), making it highly suitable for gaming
  • High brightness output, allowing for use in rooms with some ambient light
  • Backlit remote control is convenient for use in dark home cinema environments
  • Onboard 10W stereo speakers are punchy and usable for portable setups

What customers don't like about Optoma HD25

  • Mediocre black levels that can appear more dark grey than deep black
  • Audible fan noise, particularly when using 'Dynamic Black' or high brightness modes
  • Limited placement flexibility due to the lack of lens shift and a narrow throw ratio
  • Susceptibility to 'rainbow effect' artifacts common in single-chip DLP projectors
  • 3D glasses (often included) can have lenses that are too dark, reducing image impact
  • Remote control backlight is sometimes described as excessively bright or blinding in dark rooms

Verdict

The Optoma HD25 is a single-chip DLP home cinema projector featuring a native Full HD 1080p resolution, 2,000 ANSI lumens of brightness, and a high dynamic contrast ratio of 20,000:1. Key characteristics include full 3D support, a 1.2x manual zoom lens with a 1.5–1.8 throw ratio, and a lamp life of up to 6,000 hours in Eco mode. Pros include exceptional image sharpness, accurate color reproduction after calibration, impressive 10W built-in audio, and a low input lag of 17ms suitable for gaming. Cons include mediocre black levels that can appear grey in dark scenes, audible fan noise (26dB–30dB), and a lack of lens shift, which limits physical installation flexibility.

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