#78

SCREENMAX

SCREENMAX SCREENMAX C7 Mini Projector

Name: SCREENMAX C7 Mini Projector
Brand: SCREENMAX
SKU: B0D83M89Z7
Price: 35.99 JPY
Availability: InStock
Rating: 2.9375 (1 reviews)

Rating

Model: C7

$35.99(incl. tax)Amazon price as of 2025-09-22

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Product Overview

The SCREENMAX C7 Mini Projector is a portable projector designed for both indoor and outdoor use. It features WiFi and Bluetooth connectivity, allowing for seamless screen mirroring and audio pairing. With 280 ANSI Lumens and 1080P support, it delivers clear and vibrant visuals on a 32''-150'' display. The electric focus ensures a razor-sharp image with a click of a button. It is compatible with laptops, gaming consoles, and streaming devices via HDMI, USB, and AV inputs. The projector has an 80,000-hour lamp lifespan and comes with a 1-month hassle-free return and 3-year replacement.

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Product Specifications

Brightness

280ANSI Lumens

Resolution

1024 x 720pixels

Contrast Ratio

-:1

Lamp Life

80,000hours

Projection Distance

-m

Throw Ratio

Keystone Correction

Elc Keystone Correctiondegrees

Input Ports

3.5mm Jack, Bluetooth, HDMI, USB, Wi-Fi 6

Weight

1.42kg

3D Support

Size & Weight

Weight

3.14 pounds

Hight

8.58 inches

Width

5.51 inches

Depth

10.04 inches

Features

Automatic Keystone Correction Function

Feature Description

A function that automatically corrects trapezoidal distortion in the projected image. Even when projecting from an angle, the image is automatically adjusted to a rectangular shape, eliminating manual adjustments. Ideal for quick setup in various rooms or locations without tedious adjustments.

About This Product

This projector does not have automatic keystone correction. However, it offers electric keystone correction, which requires manual adjustment via the projector's settings. While convenient, it may not be as seamless as automatic correction, requiring some user input to achieve a rectangular image.

Screen Mirroring Function

Feature Description

A function that wirelessly mirrors the screen of a smartphone or tablet onto the projector. You can easily share photos, videos, or presentations stored on your mobile device on a large screen without cables. Convenient for family gatherings or casual presentations.

About This Product

The projector supports screen mirroring via WiFi, allowing you to wirelessly mirror the screen of your smartphone or tablet. This is convenient for sharing photos, videos, or presentations on a larger screen without the need for cables. Ensure your device supports screen mirroring for seamless connectivity.

Built-in Speaker Function

Feature Description

A function that incorporates speakers within the projector itself. You can enjoy video content with audio without connecting external speakers. Useful in situations where you want to quickly set up a viewing environment without the hassle of connecting external audio devices.

About This Product

The projector includes built-in speakers, allowing for audio playback without the need for external speakers. While convenient for portable setups, the built-in speakers may not provide the best audio quality. Consider using external speakers or headphones for a more immersive audio experience, especially for movies or gaming.

Zoom Function

Feature Description

A function that allows you to enlarge or reduce the projected image size without physically moving the projector. Adjust the image size to fit your screen or wall size without moving the projector back and forth. Useful when space is limited.

About This Product

The product description mentions "Zoom & Gaint Screen", so this projector likely has a zoom function. This allows you to adjust the projected image size without physically moving the projector, providing flexibility in various room sizes. This is useful when space is limited or for fine-tuning the image to fit your screen.

Focus Adjustment Function

Feature Description

A function that allows you to sharpen the image. Enjoy a crisp, clear picture from various projection distances, ensuring comfortable viewing. Easy to adjust and produces sharp imaging.

About This Product

The projector features electric focus, allowing you to sharpen the image with a click of a button. This ensures a clear picture from various projection distances, enhancing the viewing experience. Electric focus is more convenient than manual focus, providing quick and easy adjustments for optimal clarity.

Ceiling Mount Function

Feature Description

A function designed to support installation on the ceiling. The projector can be safely and securely mounted on the ceiling. Space-saving and free layout.

About This Product

There is no mention of ceiling mount support in the product information. Therefore, this projector is not designed for ceiling installation and lacks the necessary mounting points or features for safe and secure ceiling mounting. Consider alternative placement options such as a table or tripod.

SHOPSTAFF Rating Score

#78

Ranked #78 out of 100 products in Category

2.9

Overall Rating

The SCREENMAX C7 is a budget-friendly mini projector suitable for casual viewing. Its low price point makes it accessible, but it has limitations in brightness and resolution compared to higher-end models. It's best for dark environments and small screen sizes. The predicted usage period is moderate, with the lamp life being a strong point. It performs adequately for basic home entertainment and outdoor movie nights.

Brightness (Lumens)

2.0

Rating Criteria Explanation

Brightness, measured in lumens, determines how well you can see the projected image in different lighting conditions. Higher lumens are essential for well-lit rooms, while lower lumens might suffice for dark environments. Consider the typical lighting conditions of your viewing space. A projector with insufficient brightness will result in a washed-out image, especially when there's ambient light. Look for at least 2000 lumens for a moderately lit room and 3000+ lumens for brighter environments. Pay attention to both ANSI lumens (a standardized measurement) and 'light source' lumens, as some manufacturers may inflate the latter. True ANSI lumens provide a more accurate representation of perceived brightness.

Rating Comments

With 280 ANSI Lumens, this projector is best suited for very dark rooms. The brightness is insufficient for moderately lit environments, leading to a washed-out image if there's ambient light. Consider this projector only for dedicated dark viewing spaces.

Resolution

2.5

Rating Criteria Explanation

Resolution dictates the level of detail and clarity in the projected image. Native resolution is the actual number of pixels the projector can display. Full HD 1080p (1920x1080) is a good starting point for most users, providing a sharp and detailed picture for movies and games. If you want even greater detail and plan to project onto a large screen, consider a 4K (3840x2160) projector. Avoid projectors that claim to support 1080p but have a lower native resolution, as they will upscale the image, resulting in a softer, less detailed picture. Pay close attention to the 'native' resolution specification.

Rating Comments

The display resolution of 1024 x 720 provides a decent picture for its price range, but it is not Full HD 1080p. This results in a softer image with less detail compared to higher-resolution projectors. It's adequate for casual viewing but not ideal for detailed content.

Contrast Ratio

2.0

Rating Criteria Explanation

Contrast ratio is the difference between the darkest black and the brightest white the projector can produce. A higher contrast ratio results in a more vibrant and realistic image with better blacks and brighter whites. This improves the overall depth and richness of the picture. Look for a contrast ratio of at least 1000:1, but ideally, aim for 2000:1 or higher for a truly immersive viewing experience. Dynamic contrast ratios are often inflated by manufacturers, so focus on the 'native' or 'on/off' contrast ratio when comparing projectors.

Rating Comments

The contrast ratio is not specified, which typically indicates a lower value. This means the projector may struggle to produce deep blacks and bright whites, resulting in a less vibrant and realistic image. The lack of a specified contrast ratio is a significant limitation.

Projection Technology (DLP, LCD, LED)

3.0

Rating Criteria Explanation

Different projection technologies offer varying strengths and weaknesses. DLP (Digital Light Processing) projectors typically offer better contrast ratios and sharper images, but some people may experience a 'rainbow effect' (brief flashes of color). LCD (Liquid Crystal Display) projectors generally have better color accuracy and are less prone to the rainbow effect, but may have lower contrast ratios. LED projectors are energy-efficient and have long lifespans, often with good color performance, but may not be as bright as DLP or LCD projectors at the same price point. Consider the pros and cons of each technology and choose the one that best suits your viewing preferences and needs.

Rating Comments

The projector uses LED technology, which offers energy efficiency and a long lamp life of 80,000 hours. While LED is good for longevity and color performance, it may not be as bright as DLP or LCD projectors at the same price point. This is a trade-off between brightness and lifespan.

Connectivity Options

4.0

Rating Criteria Explanation

Ensure the projector has the necessary connectivity options to connect to your devices. HDMI ports are essential for connecting to Blu-ray players, gaming consoles, and streaming devices. USB ports allow you to play media files directly from USB drives. VGA ports are useful for connecting older devices. Audio output options (such as 3.5mm headphone jack or RCA outputs) are important for connecting to external speakers. Wi-Fi connectivity allows for wireless streaming and screen mirroring. Bluetooth connectivity enables you to connect wireless speakers or headphones. Consider the devices you plan to connect to the projector and make sure it has the appropriate ports.

Rating Comments

The projector offers versatile connectivity options, including 3.5mm Jack, Bluetooth, HDMI, USB, and Wi-Fi 6. This allows for seamless integration with various devices such as laptops, gaming consoles, streaming devices, and external speakers. The inclusion of Wi-Fi 6 is a plus for faster wireless streaming.

Keystone Correction and Lens Shift

3.5

Rating Criteria Explanation

Keystone correction allows you to correct distorted images when the projector is not perfectly aligned with the screen. Digital keystone correction can introduce some image degradation, so optical keystone correction is generally preferred. Lens shift allows you to physically move the lens up, down, left, or right without moving the projector itself, providing more flexibility in placement and avoiding image distortion. Horizontal and vertical keystone correction is crucial if you cannot position the projector directly in front of the screen. Lens shift is a valuable feature for more complex installations.

Rating Comments

The projector features electric keystone correction, which helps to correct distorted images when the projector is not perfectly aligned with the screen. However, it lacks lens shift, which would provide more flexibility in placement and avoid image distortion. Electric correction is convenient but can degrade image quality slightly.

Manufacturer Reliability and Warranty

2.5

Rating Criteria Explanation

The manufacturer's reputation and the length/terms of the warranty are crucial indicators of product reliability. A reputable manufacturer is more likely to produce a higher-quality product and provide better customer support. A longer warranty period provides peace of mind, knowing that you're covered in case of defects or malfunctions. Research the manufacturer's reviews and customer support reputation. Pay attention to the specific terms of the warranty, including what is covered and any limitations. A strong warranty demonstrates the manufacturer's confidence in their product.

Rating Comments

SCREENMAX is a relatively unknown brand, which raises concerns about long-term reliability and customer support. However, the projector comes with a 1-month hassle-free return and a 3-year replacement, which provides some peace of mind. It's important to consider the limited brand reputation.

Cost Performance

4.0

Rating Criteria Explanation

Ultimately, the best projector is the one that offers the best balance of features and performance for your budget. Consider all the factors mentioned above (brightness, resolution, contrast ratio, technology, connectivity, and features) and compare different models within your price range. Don't just focus on the cheapest option; instead, look for the projector that provides the most value for your money. Read reviews and compare specifications carefully to make an informed decision. Sometimes, spending a little more can get you significantly better performance and longevity.

Rating Comments

At $39.99, this projector offers excellent cost performance. It provides a decent set of features for its price range, making it a good option for budget-conscious buyers. However, it's important to manage expectations regarding image quality and brightness due to its low price point.

Brand & Manufacturer Details

SCREENMAX

SCREENMAX: Portable projectors for home entertainment. Affordable mini projectors with wireless connectivity and versatile compatibility.

Considerations

Best used in dark rooms
Requires external power source for outdoor use
Limited brightness for large screen projection
Consider using external speakers for better audio

Recommended For

Casual viewers
Families with young children
Users needing a portable projector for occasional use
First-time projector buyers

Not Recommended For

Users needing high brightness for well-lit rooms
Users requiring native 4K resolution
Professionals needing a projector for presentations

Suitable For

Home movie nights in a dark room
Outdoor movie nights with a portable power station
Gaming sessions on a small screen

Not Suitable For

Large conference rooms with high ambient light
Outdoor use in direct sunlight
Professional presentations requiring high resolution and brightness

Frequently Asked Questions (FAQ)

Q.I'm looking for a projector for outdoor movie nights and occasional indoor use. Is the SCREENMAX C7 Mini Projector suitable for both?

A.Yes, the SCREENMAX C7 Mini Projector is designed for both outdoor and indoor use. It's compact and lightweight for portability, making it great for camping trips or backyard movie nights. It can project a 32”-150” display, suitable for various settings.

Q.I'm looking for a projector for outdoor movie nights and occasional indoor use. Is the SCREENMAX C7 Mini Projector suitable for both?

Q.I'm not very tech-savvy. How easy is it to set up and focus the image?

A.The SCREENMAX C7 Mini Projector features hassle-free electric focus, allowing you to achieve a sharp image with just a click of a button. Staff confirmation indicates that the setup is simple and clear, and the user interface is intuitive.

Q.I'm not very tech-savvy. How easy is it to set up and focus the image?

Q.Can I connect my iPhone to the projector to stream movies?

A.Yes, you can connect your iPhone via screen mirroring (WIFI function) for image transmission. The Bluetooth function only supports audio transmission. Ensure your iPhone and the projector are on the same Wi-Fi network for screen mirroring to work.

Q.Can I connect my iPhone to the projector to stream movies?

Q.I want to watch Netflix, Hulu, and other streaming services. Can I do that with this projector?

A.Due to HDCP protocol, you'll need to use a TV stick (like Amazon TV Stick, Roku TV Stick, or Apple TV) connected to the projector to play videos from streaming apps like Netflix, Hulu, Disney+, YouTube, HBO, and Amazon TV.

Q.I want to watch Netflix, Hulu, and other streaming services. Can I do that with this projector?

Q.I have a TV stick, but I'm getting video but no sound. What can I do?

A.When connecting a TV stick, disable Dolby Digital Plus in the TV stick settings. Go to 'Settings' on your Fire TV stick > 'Display and Sounds' > 'Audio' > 'Dolby Digital Output' > 'Dolby Digital Plus Off'.

Q.I have a TV stick, but I'm getting video but no sound. What can I do?

Q.Does this projector have a built-in battery for outdoor use?

A.No, the SCREENMAX C7 Mini Projector does not have a built-in power supply. For outdoor use, you'll need to use it with a portable power station to provide power.

Q.Does this projector have a built-in battery for outdoor use?

A.No, the SCREENMAX C7 Mini Projector does not have a built-in power supply. For outdoor use, you'll need to use it with a portable power station to provide power.

Q.How long will the projector lamp last?

A.The projector lamp has an 80,000-hour lifespan, allowing you to enjoy your content for up to 10 hours a day for the next 10 years without needing a replacement.

Q.How long will the projector lamp last?

A.The projector lamp has an 80,000-hour lifespan, allowing you to enjoy your content for up to 10 hours a day for the next 10 years without needing a replacement.

Q.What kind of warranty or support is offered with this projector?

A.SCREENMAX offers a 1-month hassle-free return and a 3-year replacement. If you encounter any issues or have questions, you can contact SCREENMAX service for assistance.

Q.What kind of warranty or support is offered with this projector?

A.SCREENMAX offers a 1-month hassle-free return and a 3-year replacement. If you encounter any issues or have questions, you can contact SCREENMAX service for assistance.

Q.I saw some staff confirmation mentioning Wi-Fi connectivity issues. Is this a common problem?

A.Some staff confirmation indicated potential Wi-Fi connectivity issues if the projector is too far from the router or if there are obstructions. Ensure the projector is close enough to your router for a stable connection. Refer to the included FAQ sheet for troubleshooting tips.

Q.I saw some staff confirmation mentioning Wi-Fi connectivity issues. Is this a common problem?

Q.I'm concerned about the projector being outdated. Is it worth the price compared to newer models?

A.Staff confirmation indicates that while the system might feel a bit outdated, the value is still good considering the price compared with similar projectors. If you're comfortable using external devices for streaming and don't need the latest smart features, it can be a good basic projector.

Q.I'm concerned about the projector being outdated. Is it worth the price compared to newer models?

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Automatic Keystone Correction FunctionScreen Mirroring FunctionBuilt-in Speaker FunctionZoom FunctionFocus Adjustment FunctionCeiling Mount Function

4.7Overall Rating

4.7Brightness (Lumens)

5.0Resolution

4.5Contrast Ratio

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Automatic Keystone Correction FunctionScreen Mirroring FunctionBuilt-in Speaker FunctionZoom FunctionFocus Adjustment FunctionCeiling Mount Function

4.5Overall Rating

4.8Brightness (Lumens)

4.5Resolution

4.0Contrast Ratio

4.5Projection Technology (DLP, LCD, LED)

4.7Connectivity Options

4.3Keystone Correction and Lens Shift

4.5Manufacturer Reliability and Warranty

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Brightness	1500 ANSI Lumens	Resolution	1920 x 1080 pixels
Contrast Ratio	25,000 :1	Lamp Life	- hours
Projection Distance	- m	Throw Ratio	1.3:1
Keystone Correction	Auto degrees	Input Ports	2 HDMI, 1 USB, 3.5mm Jack
Weight	- kg	3D Support	No

Automatic Keystone Correction FunctionScreen Mirroring FunctionBuilt-in Speaker FunctionZoom FunctionFocus Adjustment FunctionCeiling Mount Function

4.1Overall Rating

4.0Brightness (Lumens)

4.5Resolution

4.3Contrast Ratio

3.0Projection Technology (DLP, LCD, LED)

4.7Connectivity Options

4.6Keystone Correction and Lens Shift

3.5Manufacturer Reliability and Warranty

4.5Cost Performance

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$399.97(incl. tax)Amazon price as of 2025-09-22

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Brightness	2000 ANSI Lumens	Resolution	1920 x 1080 pixels
Contrast Ratio	- :1	Lamp Life	- hours
Projection Distance	- m	Throw Ratio	-
Keystone Correction	Auto degrees	Input Ports	3.5mm Jack, Bluetooth, HDMI, USB, Wi-Fi
Weight	- kg	3D Support	-

Automatic Keystone Correction FunctionScreen Mirroring FunctionBuilt-in Speaker FunctionZoom FunctionFocus Adjustment FunctionCeiling Mount Function

3.9Overall Rating

4.0Brightness (Lumens)

4.5Resolution

3.5Contrast Ratio

3.0Projection Technology (DLP, LCD, LED)

4.8Connectivity Options

4.3Keystone Correction and Lens Shift

3.0Manufacturer Reliability and Warranty

4.0Cost Performance

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Brightness	2000 ANSI Lumens	Resolution	1920 x 1080 pixels
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Projection Distance	4-25 ft m	Throw Ratio	1:1
Keystone Correction	Auto degrees	Input Ports	HDMI, USB, AV, 3.5mm Audio Jack
Weight	3.96 pounds kg	3D Support	-

Automatic Keystone Correction FunctionScreen Mirroring FunctionBuilt-in Speaker FunctionZoom FunctionFocus Adjustment FunctionCeiling Mount Function

3.9Overall Rating

4.0Brightness (Lumens)

3.8Resolution

4.2Contrast Ratio

3.0Projection Technology (DLP, LCD, LED)

4.5Connectivity Options

4.3Keystone Correction and Lens Shift

3.0Manufacturer Reliability and Warranty

4.0Cost Performance

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SCREENMAX SCREENMAX C7 Mini Projector

Product Overview

Product Images

Product Specifications

Size & Weight

Features

SHOPSTAFF Rating Score

Brand & Manufacturer Details

Considerations

Recommended For

Not Recommended For

Suitable For

Not Suitable For