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

BlitzWolf BW V4 review: 86 specs compared

Avg. price:~£160Native panel resolution:1920x1080ANSI lumens:450Throw ratio:1.35:1Lamp life:50000 hours

BlitzWolf BW V4 Review: Compare 86 technical specifications and 1 expert and video reviews to see how this product ranks in the Projectors category and whether it is worth buying.

BlitzWolf BW V4
6.3/10

Overall score

Score
6.3/ 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 91% of models
Score components

35%

5.7

Technical score

30%

?

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

25%

5.7

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 91% of projectors
7.3

Value for money

Value for money
7.3/ 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–² Better than 64% of models
Score components

70%

6.3

Overall score

30%

9.7

Price

â–²Better than 64%
5.7

Technical score

Technical score
5.7/ 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%

5.1

Image Quality

22%

5.4

Projection & Lens

12%

6.5

HDMI & Gaming

10%

5.8

Audio & Features

8%

7.1

Connectivity

6%

6.4

Design & Power

â–¼Worse than 86%
5.7

Reviews score

Reviews score
5.7/ 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–¼ Worse than 89% of models

5.7

Mark 7.8 is below the typical mark 8.2 of this category, so it cannot lift the score above the technical score

80%

8.5

Average grade

20%

5.0

Popularity

Grades by review (1)
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–¼Worse than 89%
?

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
  • blitzwolf-bw-v4
blitzwolf-bw-v4
Where to buy
    N/A~ £160
Best rankings
Available: ranking among products currently available (including other versions of this product).All: ranking among all products in the database.
Loading category ranking...

Technical Specifications of projector BlitzWolf BW V4

Technical score
Technical score
5.7/ 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%

5.1

Image Quality

22%

5.4

Projection & Lens

12%

6.5

HDMI & Gaming

10%

5.8

Audio & Features

8%

7.1

Connectivity

6%

6.4

Design & Power

5.7
Reviews score
5.7
List score
?
Value for money
Value for money
7.3/ 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–² Better than 64% of models
Score components:

70%

6.3

Overall score

30%

9.7

Price

7.3
ANSI lumens
450
Market range: <280 – >4k
This projector reaches 450 ANSI lumens, dimmer than 81.2% of projectors and equal to 1.8% of projectors.
Contrast ratio
1,000:1
This projector has a contrast ratio of 1000:1, lower than 85.9% of projectors and equal to 7.5% 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
LCD
Show more
Throw ratio
1.35:1
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
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
N/A
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)
?
Variable refresh rate (VRR)
no
This projector does not support variable refresh rate. 1.8% of projectors offer this.
HDMI version
?
Max HDMI bandwidth
?
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
yes
This projector connects to Wi-Fi networks for streaming. 46.7% of projectors offer this.
Wi-Fi version
Wi-Fi 5 (802.11ac)
This projector uses Wi-Fi 5 (802.11ac), which is newer than 55.6% of projectors and the same as in 27.5% of projectors.
Bluetooth connectivity
yes
This projector supports Bluetooth for speakers and headphones. 49.4% of projectors offer this.
Bluetooth version
5
This projector supports Bluetooth 5, more modern than 62.4% of projectors and equal to 17.1% of projectors.
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
led
This projector uses led light source technology, more advanced than 33.6% of projectors and equal to 39.9% of projectors.
Laser light source
no
This projector does not have a laser light source. 26.8% of projectors offer this.
Lamp life
50,000 hours
Market range: <3.5k hours – >30k hours
This projector offers lamp life of 50,000 hours, shorter than 94.9% of projectors and equal to 2.3% of projectors.
Lamp life (eco mode)
50,000 hours
Market range: <5k hours – >30k hours
This projector offers eco-mode lamp life of 50,000 hours, shorter than 96.7% of projectors and equal to 1.8% of projectors.
Operating power consumption
90 W
Market range: <57 W – >390 W
This projector uses 90 W of power, less than 74.3% of projectors and equal to 1.4% of projectors.
Typical power draw.
Show more

BlitzWolf BW V4 vs the average projector

246810TotalImage QualityProjection & LensHDMI & GamingConnectivityAudio & FeaturesDesign & Power
  • Advanced focus control
    This projector offers more advanced focus control than the average projector (auto-focus vs manual). Typical projector: manual.
    auto-focus vs manual
  • 30,000 hours longer lamp life
    This projector has a higher lamp life than the average projector (50,000 hours vs 20,000 hours). The average projector has 20,000 hours of lamp life.
    50,000 hours vs 20,000 hours
  • 1 more audio input ports
    This projector has more audio input ports than the average projector (1 vs 0). The average projector has 0 audio input ports.
    Via combined AV input.
    1 vs 0
  • Supports AirPlay
    This projector supports AirPlay, while the average projector does not. 40.3% of projectors offer this.
  • 30,000 hours longer eco lamp life
    This projector has a higher lamp life in eco mode than the average projector (50,000 hours vs 20,000 hours). The average projector has 20,000 hours of lamp life in eco mode.
    50,000 hours vs 20,000 hours
  • 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 Miracast mirroring
    This projector supports Miracast, while the average projector does not. 46.4% of projectors offer this.
  • Motorized focus
    This projector supports motorized focus, while the average projector does not. 45.6% of projectors support motorized focus.
    Remote-controlled electronic focus.
  • 4.13x cheaper
    BlitzWolf BW V4 is cheaper than the average projector (£160 vs £660).
    £160 vs £660
  • 2 more recent release
    This projector was released more recently than the average projector (2023 vs 2021). The average projector was released in 2021.
    June 2023
    2023 vs 2021
  • Advanced focus control
    This projector offers more advanced focus control than the average projector (auto-focus vs manual). Typical projector: manual.
    auto-focus vs manual
  • 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
  • Motorized focus
    This projector supports motorized focus, while the average projector does not. 45.6% of projectors support motorized focus.
    Remote-controlled electronic focus.
  • Supports AirPlay
    This projector supports AirPlay, while the average projector does not. 40.3% of projectors offer this.
  • Supports Miracast mirroring
    This projector supports Miracast, while the average projector does not. 46.4% of projectors offer this.
  • 1 more audio input ports
    This projector has more audio input ports than the average projector (1 vs 0). The average projector has 0 audio input ports.
    Via combined AV input.
    1 vs 0
  • 30,000 hours longer lamp life
    This projector has a higher lamp life than the average projector (50,000 hours vs 20,000 hours). The average projector has 20,000 hours of lamp life.
    50,000 hours vs 20,000 hours
  • 30,000 hours longer eco lamp life
    This projector has a higher lamp life in eco mode than the average projector (50,000 hours vs 20,000 hours). The average projector has 20,000 hours of lamp life in eco mode.
    50,000 hours vs 20,000 hours
  • 140 W lower power use
    This projector uses less power than the average projector (90 W vs 230 W). The average projector uses 230 W of power.
    Typical power draw.
    90 W vs 230 W
  • 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
  • 79.5% dimmer image
    This projector has lower ANSI lumens than the average projector (450 vs 2,200). The average projector has 2,200 ANSI lumens.
    450 vs 2,200
  • No HDR10 support
    This projector does not support HDR10, while the average projector does. 57.6% of projectors support HDR10.
  • Lower contrast ratio
    This projector has a lower contrast ratio than the average projector (1000:1 vs 10000:1). The average projector has 10000:1 of contrast ratio.
    1,000:1 vs 10,000:1
  • 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
  • Basic light source
    This projector has Basic light source than the average projector (led vs laser). The average projector uses a laser light source.
    led vs laser
  • 23.0% lower review score
    Reviews score
    5.7/ 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–¼ Worse than 89% of models

    5.7

    Mark 7.8 is below the typical mark 8.2 of this category, so it cannot lift the score above the technical score

    80%

    8.5

    Average grade

    20%

    5.0

    Popularity

    Grades by review (1)
    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.
    5.7 vs 7.4
  • 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
  • 23.0% lower review score
    Reviews score
    5.7/ 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–¼ Worse than 89% of models

    5.7

    Mark 7.8 is below the typical mark 8.2 of this category, so it cannot lift the score above the technical score

    80%

    8.5

    Average grade

    20%

    5.0

    Popularity

    Grades by review (1)
    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.
    5.7 vs 7.4
  • 79.5% dimmer image
    This projector has lower ANSI lumens than the average projector (450 vs 2,200). The average projector has 2,200 ANSI lumens.
    450 vs 2,200
  • No HDR10 support
    This projector does not support HDR10, while the average projector does. 57.6% of projectors support HDR10.
  • Lower contrast ratio
    This projector has a lower contrast ratio than the average projector (1000:1 vs 10000:1). The average projector has 10000:1 of contrast ratio.
    1,000:1 vs 10,000:1
  • 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
  • 29.4% lower refresh rate
    This projector 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
  • No 3D video
    This projector does not support 3D video, while the average projector does. 55.4% of projectors support 3D video.
  • 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.
  • 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
  • 15 degrees less vertical correction
    This projector offers less vertical keystone correction than the average projector (15 degrees vs 30 degrees). The average projector offers vertical keystone correction of 30 degrees.
    15 degrees vs 30 degrees
  • 15 degrees less horizontal correction
    This projector offers less horizontal keystone correction than the average projector (15 degrees vs 30 degrees). The average projector offers horizontal keystone correction of 30 degrees.
    15 degrees vs 30 degrees
  • 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
  • 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 RS-232 control
    This projector does not support RS-232 control, while the average projector does. 50.6% of projectors support RS-232 control.
  • 50% weaker audio output
    This projector has a lower audio output power than the average projector (5 W vs 10 W). The average projector has 10 W of audio output power.
    5 W vs 10 W
  • Basic light source
    This projector has Basic light source than the average projector (led vs laser). The average projector uses a laser light source.
    led vs laser
  • 13 dB louder operation
    This projector has a higher audible noise than the average projector (44 dB vs 31 dB). The average projector has 31 dB of audible noise.
    44 dB vs 31 dB
  • 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

9.0
Jayce Ooi
≈ estimated
20/03/2023
In-depth review · image, games and media tests
Verdict
BlitzWolf BW V4 is an excellent budget Full HD projector for both movies and games.

Third-party reviews

What customers like about BlitzWolf BW V4

  • Native 1080p resolution provides a highly detailed and clear picture.
  • Fully automatic focus and keystone correction for easy setup.
  • High brightness (450 ANSI lumens) remains visible even during bright daylight.
  • Built-in 5W speaker offers crystal clear audio with Dolby support.
  • Stable wireless screen mirroring via Dual 2.4G/5G Wi-Fi, AirPlay, and Miracast.
  • Long LED lamp life of up to 50,000 hours.
  • Versatile connectivity with two HDMI ports and Dual Bluetooth 5.0.

What customers don't like about BlitzWolf BW V4

  • Noticeable operating noise, measured at approximately 44dB.
  • Relatively heavy and bulky build compared to ultra-portable mini projectors.
  • No optical zoom; adjustments to image size must be done via placement or digital zoom.
  • Dark scenes are best viewed in dark or dim rooms for optimal contrast.
  • The plastic housing can feel somewhat basic or 'plain' in its black design.

Verdict

The BlitzWolf BW-V4 is a native 1080p LED LCD projector featuring 450 ANSI Lumens of brightness, a 1000:1 contrast ratio, and a lamp life of up to 50,000 hours. Key characteristics include its advanced automatic focus and keystone correction, dual-band 2.4G/5G Wi-Fi for screen mirroring via AirPlay or Miracast, and Dual Bluetooth 5.0 for connecting external audio or using the device as a speaker. Its main pros are the massive 50" to 300" projection range, high-definition clarity with support for 16.7 million colors, and convenient plug-and-play ports including dual HDMI and USB. On the downside, the 450 ANSI Lumen brightness is best suited for dark rooms rather than daylight viewing, and the built-in 5W mono speaker may feel basic for large home cinema setups.

Compare BlitzWolf BW V4 with other products in the Projectors category

1Product to compare no. 1
VS
2Product to compare no. 2
VS
3Product to compare no. 3 (optional)

Graphic comparison of BlitzWolf BW V4 and other products in the Projectors category

No results found