#51

WellSonic

WellSonic Mini Projector 4K Support HY 300 RPO+

Name: Mini Projector 4K Support HY 300 RPO+
Brand: WellSonic
SKU: B0FH2FTG3K
Price: 44 JPY
Availability: InStock
Rating: 3.1875 (1 reviews)

Rating

Model: HY 300 RPO+

$44(incl. tax)Amazon price as of 2025-09-09

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Product Overview

The WellSonic Mini Projector HY 300 RPO+ is a portable projector supporting 4K decoding. It features WiFi6, Bluetooth 5.2, and automatic keystone correction. With Android 11, users can access streaming platforms like Netflix and YouTube. It projects vivid images from 30 to 130 inches and includes HDMI and USB ports for multi-device compatibility, making it ideal for home entertainment and on-the-go projection.

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Product Specifications

Brightness

200ANSI Lumens

Resolution

1280 x 720pixels

Contrast Ratio

2000:1

Lamp Life

-hours

Projection Distance

-m

Throw Ratio

Keystone Correction

Automaticdegrees

Input Ports

HDMI, USB

Weight

-kg

3D Support

Size & Weight

Weight

1.37 pounds

Hight

6.2 inches

Width

3.75 inches

Depth

3.75 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

The automatic keystone correction feature automatically adjusts the image to a rectangular shape, even when projecting from an angle. This eliminates the need for manual adjustments, making setup quick and easy in various environments. It ensures a properly aligned image without any hassle.

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 screen mirroring function allows you to wirelessly mirror the screen of your smartphone or tablet onto the projector. This makes it easy to share photos, videos, or presentations on a large screen without the need for cables. It's convenient for family gatherings or casual presentations.

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 built-in speaker function incorporates speakers within the projector itself, allowing you to enjoy video content with audio without connecting external speakers. This is useful in situations where you want to quickly set up a viewing environment without the hassle of connecting external audio devices.

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

This projector does not have a zoom function. Therefore, you cannot enlarge or reduce the projected image size without physically moving the projector. This may be a limitation in smaller spaces where adjusting the projector's position is difficult.

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 manual focus adjustment allows you to sharpen the image for clear viewing. This ensures that the projected image is crisp and easy to see from various distances. Easy to adjust and produces sharp imaging.

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 be mounted on the ceiling. Therefore, you will need to place it on a flat surface or use a tripod. This may limit your setup options and require more space compared to ceiling-mounted projectors.

SHOPSTAFF Rating Score

#51

Ranked #51 out of 100 products in Category

3.2

Overall Rating

This mini projector is a budget-friendly option for home entertainment. Its portability and ease of setup make it suitable for casual use. However, its lower brightness and resolution compared to high-end models limit its performance in well-lit environments. Predicted usage period is around 2-3 years with proper care.

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 only 200 ANSI lumens, this projector is best suited for very dark rooms. The low brightness will result in a washed-out image in even moderately lit environments, limiting its usability for daytime viewing or rooms with ambient light.

Resolution

3.0

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 resolution of 1280 x 720 provides a decent image for its price range, but it is not Full HD. While it supports 4K decoding, the actual displayed image will be less detailed, which may be noticeable on larger screens.

Contrast Ratio

3.5

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

A contrast ratio of 2000:1 delivers acceptable blacks and whites, but the image quality lacks the depth and richness found in projectors with higher contrast ratios. This can affect the overall viewing experience, especially in scenes with a wide range of colors.

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 product information does not specify the projection technology used. Without knowing whether it's DLP, LCD, or LED, it's difficult to assess its strengths and weaknesses in terms of color accuracy, contrast, and potential for the rainbow effect.

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

Featuring WiFi6, Bluetooth 5.2, HDMI, and USB ports, this projector offers versatile connectivity. The inclusion of WiFi6 ensures stable wireless streaming, while Bluetooth 5.2 allows for easy pairing with external speakers and headphones.

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

Automatic keystone correction simplifies setup by automatically adjusting the image to a rectangular shape. This feature is particularly useful for portable projectors that may be placed at various angles, ensuring a properly aligned image without manual adjustments.

Manufacturer Reliability and Warranty

2.0

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

WellSonic is an emerging brand, so its reliability and warranty support are less established compared to well-known manufacturers. While they offer after-sales support, the long-term reliability of the product is uncertain.

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 $44.99, this mini projector offers good value for its price. The combination of portability, built-in Android 11, and automatic keystone correction make it an attractive option for budget-conscious consumers seeking a basic home theater experience.

Brand & Manufacturer Details

WellSonic

WellSonic provides comprehensive after-sales support.

Considerations

Avoid using in brightly lit rooms
Handle with care due to its lightweight build
Ensure proper ventilation to prevent overheating

Recommended For

Casual movie watchers
Users needing a portable projector for travel
Families looking for an affordable home theater option

Not Recommended For

Users needing high brightness for large screens
Professionals requiring high resolution for presentations
none in particular

Suitable For

Home movie nights in dark rooms
Outdoor camping movies
Bedroom movie nights

Not Suitable For

Large conference rooms with high ambient light
Outdoor use in direct sunlight
none in particular

Frequently Asked Questions (FAQ)

Q.I'm looking for a projector that's easy to set up and use. Is this one suitable?

A.Yes, according to staff confirmation, the automatic keystone correction and easy setup make it very user-friendly. Many confirm they were able to stream Netflix and other services within minutes.

Q.I'm looking for a projector that's easy to set up and use. Is this one suitable?

A.Yes, according to staff confirmation, the automatic keystone correction and easy setup make it very user-friendly. Many confirm they were able to stream Netflix and other services within minutes.

Q.How is the picture quality on this projector, especially in bright rooms?

A.The mini projector supports 4K decoding technology and features a 200 ANSI lumen light source with a 2000:1 contrast ratio. Staff confirmation indicates that the picture quality is sharp and vibrant, even in daylight. However, for the best experience, it's recommended to use it in a dark environment.

Q.How is the picture quality on this projector, especially in bright rooms?

Q.Can I connect my iPhone or Android device to this projector wirelessly?

A.Yes, this projector supports wireless mirroring via Wi-Fi 6, allowing fast and stable screen mirroring from iPhones, Android devices, tablets, and laptops.

Q.Can I connect my iPhone or Android device to this projector wirelessly?

A.Yes, this projector supports wireless mirroring via Wi-Fi 6, allowing fast and stable screen mirroring from iPhones, Android devices, tablets, and laptops.

Q.Is this projector truly portable? I need something I can easily take with me.

A.Yes, the projector measures only 5.11 x 3.26 inches and weighs just 0.88 lbs, making it highly portable. Staff confirmation highlights its suitability for travel, camping, and moving around the house.

Q.Is this projector truly portable? I need something I can easily take with me.

Q.I want to use this for family movie nights. How large can the screen get?

A.This projector can project vivid images from 30 to 130 inches, making it suitable for a home theater experience. Staff confirmation notes that the 130'' screen provides a great home theater experience.

Q.I want to use this for family movie nights. How large can the screen get?

Q.Does this projector support streaming apps like Netflix and YouTube directly?

A.Yes, this projector is powered by the Android 11 operating system and equipped with the latest H713 chip, giving you instant access to popular streaming platforms like Netflix, Prime Video, YouTube, and Google TV.

Q.Does this projector support streaming apps like Netflix and YouTube directly?

Q.How is the sound quality from the built-in speaker?

A.The built-in speaker is adequate for a small room, but for better sound quality, it is recommended to connect external Bluetooth speakers. Staff confirmation suggests using a Bluetooth speaker for enhanced audio.

Q.How is the sound quality from the built-in speaker?

Q.What kind of connections does this projector have for other devices?

A.This projector includes HDMI and USB ports, making it easy to connect game consoles, Fire Stick, Bluetooth speakers, or laptops. It supports both wireless mirroring and wired connections.

Q.What kind of connections does this projector have for other devices?

A.This projector includes HDMI and USB ports, making it easy to connect game consoles, Fire Stick, Bluetooth speakers, or laptops. It supports both wireless mirroring and wired connections.

Q.I'm not very tech-savvy. Is it easy to adjust the image if it's not straight?

A.Yes, it features automatic keystone correction and manual focus, so the projector quickly delivers a perfectly aligned, sharp image. Staff confirmation confirms that the automatic keystone correction works great.

Q.I'm not very tech-savvy. Is it easy to adjust the image if it's not straight?

Q.What is the after-sales support like for this projector?

A.Wellsonic provides comprehensive after-sales support. If you have any questions about the projector, you can contact them directly, and they will respond within 24 hours.

Q.What is the after-sales support like for this projector?

A.Wellsonic provides comprehensive after-sales support. If you have any questions about the projector, you can contact them directly, and they will respond within 24 hours.

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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

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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

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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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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
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

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WellSonic Mini Projector 4K Support HY 300 RPO+

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