Last updated: March 18, 2026

HY300Pro Mini Projector 4K,1080P Smart Portable Projector WiFi 6 5G Wireless Auto Keystone Correction 200 ANSI 8000 Lumens BT 5.0 130 Inch Screen Adjustment 270 Degree Flip Built in Android 11.0

C Cosycost HY300 Projector Review: Cinema-Quality Brightness at Home?

Name: HY300Pro Mini Projector 4K,1080P Smart Portable Projector WiFi 6 5G Wireless Auto Keystone Correction 200 ANSI 8000 Lumens BT 5.0 130 Inch Screen A...
Brand: C Cosycost
SKU: B0CRDKPQV7
Price: 42.99 USD
Availability: InStock

The C Cosycost HY300 delivers 8000 lumens and HD 720p at $43, suited for portable use.

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8,000 lm

Brightness

720p

Resolution

2000:1

Contrast

130"

Max Screen

1.46 lbs

Weight

Our Verdict

The C Cosycost HY300 is a portable projector featuring HD 720p (1280x720) resolution, 8000 lumens of brightness, a 2000:1 contrast ratio. It uses a led light source rated for up to 20,000 hours. Maximum projected image size reaches 130 inches. It weighs 1.46 lbs.

Connectivity includes 1 HDMI port, 1 USB port, WiFi, Bluetooth. The built-in smart OS provides access to streaming apps without external devices. Auto keystone correction simplifies alignment. Built-in speakers provide audio without external equipment.

84 Overall Score

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What We Like

Exceptional 8000-lumen brightness for any lighting condition
Built-in smart OS with streaming apps eliminates need for external devices
Auto keystone correction for easy alignment
WiFi connectivity for wireless streaming
Built-in speakers for all-in-one audio

What Could Be Better

No HDR support limits dynamic range
Manual focus adjustment required
No lens shift limits placement flexibility

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Display

Brightness8,000 Lumens

Native Resolution1280x720

Resolution720p

Contrast Ratio2000:1

Aspect Ratio16:9

Max Screen Size130"

Projection

Throw Ratio0.4

Refresh Rate60 Hz

Light Source

Light SourceLED

Lamp Life20,000 hours

Connectivity

HDMI Ports1

Physical

Weight1.46 lbs

Noise Level25 dB

Frequently Asked Questions

Common questions about HY300Pro Mini Projector 4K,1080P Smart Portable Projector WiFi 6 5G Wireless Auto Keystone Correction 200 ANSI 8000 Lumens BT 5.0 130 Inch Screen Adjustment 270 Degree Flip Built in Android 11.0

What resolution does the C Cosycost HY300 support?

The C Cosycost HY300 features HD 720p resolution (native 1280x720) with support for 4K.

How bright is the C Cosycost HY300?

The C Cosycost HY300 produces 8000 lumens of brightness, suitable for well-lit rooms.

Is the C Cosycost HY300 good for portable use?

The C Cosycost HY300 is categorized as a portable projector. With 8000 lumens and HD 720p resolution, it includes features like Keystone, Auto Keystone, 4-Corner Adjust making it a solid choice for portable applications.