#24

OWNKNEW

OWNKNEW GC357 Smart Projector

Name: GC357 Smart Projector
Brand: OWNKNEW
SKU: B0DNB4MLRM
Price: 269.99 JPY
Availability: InStock
Rating: 3.5 (1 reviews)

Rating

Model: GC357

$269.99(incl. tax)Amazon price as of 2025-09-22

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Product Overview

The OWNKNEW GC357 Smart Projector offers built-in Netflix and Dolby Audio for an immersive experience. Features include WiFi6, Bluetooth 5.3, electric focus, and auto keystone correction. It supports 4K and has high brightness, making it suitable for various environments. Built-in apps and easy setup enhance user convenience. The projector also supports screen mirroring and has multiple connectivity options.

Product Specifications

Brightness

-ANSI Lumens

Resolution

1920 x 1080pixels

Contrast Ratio

-:1

Lamp Life

-hours

Projection Distance

-m

Throw Ratio

Keystone Correction

Autodegrees

Input Ports

Bluetooth, HDMI, USB, Wi-Fi

Weight

2.97 poundskg

3D Support

Size & Weight

Weight

2.97 pounds

Hight

9.37 inches

Width

6.96 inches

Depth

3.46 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

Automatically corrects trapezoidal distortion, ensuring a rectangular image without manual adjustments. This feature greatly simplifies setup in various environments, making it user-friendly for those new to projectors. It's ideal for quick setup in different rooms.

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

Wirelessly mirrors the screen of smartphones and tablets, allowing for easy sharing of content on a large screen. This is convenient for family gatherings or casual presentations, enabling you to share photos, videos, or presentations without cables. It enhances versatility.

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

Includes built-in speakers for audio playback, eliminating the need for external speakers in certain situations. This is useful for portable setups and quick viewing sessions, providing audio without the hassle of connecting external devices. However, sound quality may be limited.

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

Allows for adjusting the projected image size without physically moving the projector. This provides flexibility in various room sizes, making it useful when space is limited or for fine-tuning the image. It helps in adapting the image to fit your screen or wall size without moving the projector.

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

Enables electric focus adjustment for a sharp and clear image, ensuring optimal viewing from different projection distances. This is easy to use and provides excellent clarity, allowing you to fine-tune the image for comfortable viewing. It enhances the overall viewing experience.

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

This projector is not designed to support ceiling installation, limiting setup options. This may be a drawback for users looking for a permanent and space-saving setup. Consider alternative mounting solutions if ceiling installation is required.

SHOPSTAFF Rating Score

#24

Ranked #24 out of 100 products in Category

3.5

Overall Rating

The OWNKNEW GC357 is a budget-friendly projector with smart features like built-in Netflix and auto keystone. It offers decent picture quality for its price range but may have limitations in very bright environments. Durability is a potential concern due to the brand's relatively unknown status.

Brightness (Lumens)

3.0

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

Brightness information is not available, making it difficult to assess performance in various lighting conditions. It may be best suited for dark environments to ensure a clear picture. Consider this limitation when purchasing.

Resolution

4.0

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 native 1080p resolution provides a sharp and detailed image suitable for movies and gaming. This resolution is a good starting point for most users, offering a clear picture for various content types. It enhances the viewing experience.

Contrast Ratio

3.0

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

Contrast ratio information is not available, making it difficult to assess the depth and richness of the picture. This lack of information makes it hard to determine how vibrant and realistic the image quality will be. Consider this when purchasing.

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

Utilizes LED technology, which is energy-efficient and has a long lifespan. LED projectors often provide good color performance, but may not be as bright as DLP or LCD projectors at the same price point. Consider this trade-off when purchasing.

Connectivity Options

4.5

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

Offers versatile connectivity options including Bluetooth, HDMI, USB, and Wi-Fi. This allows for seamless integration with various devices, enhancing user convenience. The inclusion of Wi-Fi 6 is a plus for faster data transfer speeds.

Keystone Correction and Lens Shift

4.0

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

Features auto keystone correction, which simplifies setup by automatically correcting distorted images. This is particularly useful if the projector cannot be perfectly aligned with the screen. It saves time and ensures a rectangular image without manual adjustments.

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

OWNKNEW is a relatively unknown brand, so long-term reliability and customer support are uncertain. Consider this when purchasing, as a longer warranty period would provide peace of mind. Research the brand's reputation before buying.

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 $269.99, this projector offers a good balance of features and performance for its price. The inclusion of built-in Netflix, Dolby Audio, and auto keystone correction adds value, making it a cost-effective option for budget-conscious buyers.

Brand & Manufacturer Details

OWNKNEW

Projector & 100inch screen

Considerations

May require a dark room for optimal viewing
Consider an external speaker for better audio quality
Brand reliability is uncertain

Recommended For

Casual movie watchers
Users needing a portable projector for occasional use
Budget-conscious buyers

Not Recommended For

Users needing high brightness for large screens
Professionals requiring high color accuracy
Those prioritizing brand reliability

Suitable For

Home movie nights in a dark room
Casual gaming
Presentations in dimly lit environments

Not Suitable For

Large conference rooms with high ambient light
Outdoor use in direct sunlight
Professional photo/video editing

Frequently Asked Questions (FAQ)

Q.I'm looking for a projector that's easy to move around. Is this a good option?

A.Yes, according to staff confirmation, this projector is light and easy to handle, making it a convenient option for those who move frequently.

Q.I'm looking for a projector that's easy to move around. Is this a good option?

A.Yes, according to staff confirmation, this projector is light and easy to handle, making it a convenient option for those who move frequently.

Q.How is the picture quality, especially in rooms that aren't completely dark?

A.Staff confirmation indicates the projector has a super clear picture, even with some light in the room. The high brightness allows for larger screen sizes without distortion.

Q.How is the picture quality, especially in rooms that aren't completely dark?

A.Staff confirmation indicates the projector has a super clear picture, even with some light in the room. The high brightness allows for larger screen sizes without distortion.

Q.I'm not very tech-savvy. Is this projector easy to set up?

A.Yes, staff confirmation mentions the auto focus and keystone correction features make setup easy. Some staff members found it very easy to set up.

Q.I'm not very tech-savvy. Is this projector easy to set up?

A.Yes, staff confirmation mentions the auto focus and keystone correction features make setup easy. Some staff members found it very easy to set up.

Q.Does the projector support Netflix and other streaming apps?

A.Yes, this smart projector has built-in apps like Netflix, YouTube, and Prime Video, making it easy to stream directly without needing extra devices. The Netflix app receives regular software updates ensuring compatibility.

Q.Does the projector support Netflix and other streaming apps?

Q.How is the sound quality? Do I need to connect external speakers?

A.While some staff confirmation suggests the built-in sound is adequate, others recommend connecting a Bluetooth speaker for a better audio experience.

Q.How is the sound quality? Do I need to connect external speakers?

A.While some staff confirmation suggests the built-in sound is adequate, others recommend connecting a Bluetooth speaker for a better audio experience.

Q.I have an iPhone. Will I be able to cast content from my phone to the projector?

A.According to staff confirmation, the casting feature doesn’t work for iPhones, but it does work for laptops. You may need to find another way to connect your apps from your iPhone.

Q.I have an iPhone. Will I be able to cast content from my phone to the projector?

A.According to staff confirmation, the casting feature doesn’t work for iPhones, but it does work for laptops. You may need to find another way to connect your apps from your iPhone.

Q.Is this projector reliable? I'm worried about it breaking down after only a few uses.

A.While most staff confirmation is positive, one staff member reported the projector stopped working after the first use. It's important to consider this potential issue.

Q.Is this projector reliable? I'm worried about it breaking down after only a few uses.

A.While most staff confirmation is positive, one staff member reported the projector stopped working after the first use. It's important to consider this potential issue.

Q.What is the ideal setup for using this projector in different locations?

A.Staff confirmation suggests using a tripod for easy setup in various locations. The projector is lightweight and easy to move around.

Q.What is the ideal setup for using this projector in different locations?

A.Staff confirmation suggests using a tripod for easy setup in various locations. The projector is lightweight and easy to move around.

Q.What should I do if the projector doesn't turn on?

A.One staff member experienced this issue and was unable to resolve it. Contact customer support immediately if you encounter this problem.

Q.What should I do if the projector doesn't turn on?

A.One staff member experienced this issue and was unable to resolve it. Contact customer support immediately if you encounter this problem.

Q.I want to use this projector as a Bluetooth speaker. Is that possible?

A.Yes, the projector has bidirectional Bluetooth, allowing you to use it as a speaker for your other devices.

Q.I want to use this projector as a Bluetooth speaker. Is that possible?

A.Yes, the projector has bidirectional Bluetooth, allowing you to use it as a speaker for your other devices.

SHOPSTAFF Rating Ranking

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Brightness	3000 ANSI Lumens	Resolution	3840 x 2160 pixels
Contrast Ratio	2000 :1	Lamp Life	- hours
Projection Distance	- m	Throw Ratio	0.9–1.5:1
Keystone Correction	- degrees	Input Ports	Bluetooth, Ethernet, HDMI, USB, Wi-Fi
Weight	6.3 kg	3D Support	Yes

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

5.0Projection Technology (DLP, LCD, LED)

4.9Connectivity Options

4.7Keystone Correction and Lens Shift

4.3Manufacturer Reliability and Warranty

4.2Cost Performance

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Brightness	4600 ANSI Lumens	Resolution	1920 x 1080 pixels
Contrast Ratio	- :1	Lamp Life	20000 hours
Projection Distance	- m	Throw Ratio	1 - 1.6x
Keystone Correction	Auto vertical degrees	Input Ports	2 HDMI, USB
Weight	4.3 kg	3D Support	-

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

4.3Cost Performance

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1500 ANSI Lumens, Netflix-licensed, Dolby Audio, WiFi 6, 2-Way Bluetooth, Auto Focus & Keystone projector.

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

2000 ANSI Netflix Officially Licensed 4K Full HD Outdoor Projector with Wifi and Bluetooth, Built-in Apps.

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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2000 ANSI/ Official-NetfIix/360°Stand Outdoor Projector

$299.99(incl. tax)Amazon price as of 2025-09-22

2000 ANSI Lumens, 360° Stand, Official NetfIix, Auto Focus, Keystone, 4K Support, 36W Dolby Audio, 500'' Display

Brightness	2000 ANSI Lumens	Resolution	1920 x 1080 pixels
Contrast Ratio	50000 :1	Lamp Life	100,000 hours
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

View Details Buy on Amazon Report Content Error

See more [2025 Edition] 100 Best Projectors! Selection Guide and Latest Models Introduction comparisons

OWNKNEW GC357 Smart 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