NEBULA Capsule 3 vs Mars 3 vs Cosmos 4K SE: Which Home Cinema Projector is Worth Your Investment?

cruets620

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Introduce​

Parameter
NEBULA Capsule 3​
NEBULA Mars 3​
NEBULA Cosmos 4K SE​
Picture​
NEBULACapsule3.jpg
NEBULAMars3.jpg
-​
Price​
$749.99
$999.99
$1299.99
Recommended Uses​
Home Cinema​
Home Cinema​
Home Cinema​
Highlight​
Brightness: 300 ANSI Lumens
Resolution: 1080p HD
Weight: 2 lb (900 g)
Size Comparison: 90% smaller than similar brightness projectors
Screen Size: Up to 120 inches
Battery Life: 2.5 hours for video, 8 hours for music
Charging: PD charging, compatible with power banks
Content Support: Google TV, Google Assistant, Google Cast, Netflix
Audio: 8W Dolby Digital speakers​
Brightness: 1000 ANSI Lumens
Max Screen Size: 200 inches
Resolution: 1080p
AI Brightness Adjustment: Yes
Compatibility: Android TV 11.0, Chromecast, Google
Movie and App Library: 400,000+ movies and shows, 7000+ apps
Playtime: Up to 5 hours of movies, 15 hours of music
Battery Capacity: 185Wh
Water Resistance: IPX3
Drop Resistance: 0.5 m
Dust Resistance: 0.7 mm
Audio: 40W speaker with Dolby Digital Plus
Setup Time: 3 seconds with Intelligent Environment Adaptation
Additional Features: Built-in stand, lens cover, camping light, power indicator, integrated controls, carry handle​
Resolution: 4K
Brightness: 1,800 ANSI Lumens
Screen Size: Up to 200″
Contrast: 50× better than standard
Color Technology: 1.07 billion colors with Dolby Vision
Image Processing: NebulaMaster Image Engine
Smart Features: IEA 4.0 Intelligent Setup
Streaming Platform: Google TV with 4K Netflix​

Side-by-Side Comparison​

Display​

Parameter
NEBULA Capsule 3​
NEBULA Mars 3​
NEBULA Cosmos 4K SE​
Screen Size​
120 Inches - 120 Inches​
200 Inches - 200 Inches​
200 Inches - 2E+2 Inches​
Throw Distance​
1.05 Meters - 3.18 Meters​
5.54 Feet - 13.85 Feet​
1.69 Meters - 4.78 Meters​
Contrast Ratio​
1200:1​
-​
[High Contrast]​
Display Resolution​
1920x1080 Pixels​
3840 x 2160 Pixels​
3840 x 2160 Pixels​
Native Resolution​
1920 x 1080​
1920 x 1080​
3840 x 2160​
Brightness​
300 lumen​
1000 lumen​
1800 Lumen​
Display Type​
DLP​
DLP​
DLP​
Picture Quality Enhancement​
MEMC, Intelligent Environment Adaptation Technology​
HDR10​
4K Dolby Vision, NebulaMaster Image Engine​

Features​

Parameter
NEBULA Capsule 3​
NEBULA Mars 3​
NEBULA Cosmos 4K SE​
Video Encoding​
AVC​
H.264, H.265 (HEVC), VP9​
HEVC (H.265), VP9​
Lamp Wattage​
8 Watts​
40 Watts​
-​
Light Source Life​
30000 Hours​
20000 Hours​
-​
Controller Type​
Button Control​
Button Control​
Remote Control​
Control Method​
App, Remote​
Touch​
Remote​
Mount Type​
Tripod Mount​
Tabletop Mount​
Floor Mount​
Noteworthy Features​
Dolby Digital, Android TV 11.0, 120-Inch Picture, Google Assistant and Chromecast, <b>1080P Laser Engine Powers</b>, laser light source, Autofocus, Auto keystone, Built-in Battery​
Autofocus, Auto keystone, 1000 ANSI Lumens, Android TV 11.0, 200-Inch Picture, Chromecast built-in, netflix ;IEA technology,AI powered, Built-in Battery ;IPX3 water resistance,Drop resistance,Dust resistance,camping light​
4K Dolby Vision, HybridBeam Technology, NebulaMaster Image Engine, IEA 4.0, Google TV with 4K Netflix, Keystone correction, Auto focus, Eye guard, Dolby Audio, True 4K projector, 4K UHD, Portable​

Connectivity​

Parameter
NEBULA Capsule 3​
NEBULA Mars 3​
NEBULA Cosmos 4K SE​
Connectivity Technology​
HDMI,Aux Out,Type-C,Bluetooth,Wi-Fi,Screen Mirroring​
USB​
Bluetooth, Wi-Fi, USB, HDMI​
Hardware Connectivity​
USB​
Bluetooth, USB​
USB​
Compatible Devices​
Smartphone​
Television, Laptop, Smartphone, Gaming Console, Speaker​
Television, Gaming Console, Laptop, Smartphone​

Measurements​

Parameter
NEBULA Capsule 3​
NEBULA Mars 3​
NEBULA Cosmos 4K SE​
Dimensions L x W x H​
3.3"L x 3.3"W x 6.7"H​
6.29"L x 10.23"W x 9.84"H​
10.26"L x 6.5"W x 10.33"H​
Item Weight​
1.98 Pounds​
9.9 Pounds​
9.9 Pounds​

Conclusion​

Product
PROS AND CONS​
NEBULA Capsule 3​
Pros:
• Crisp and bright picture quality at 1080p+
• Compact size, smaller than a soda can, making it highly portable
• Easy setup with autofocus and auto keystone correction
• Built-in apps for streaming media
• Impressive Bluetooth speaker functionality with loud, clear audio
• Laser technology eliminates the need for bulb replacements
• Sleek and stylish design
• Ideal for travel, camping, and impromptu presentations

Cons:
• Battery life lasts only 2+ hours when not plugged in
• Occasional lag in the Android interface
• Some streaming services may be missing from the app selection
• No optical zoom available for purists
NEBULA Mars 3​
Pros:
• Impressive brightness level, even in well-lit environments
• Excellent picture quality, comparable to HD1080p TVs
• Durable and compact design, easy to transport
• Quick start-up time and efficient battery usage
• Loud and clear built-in speakers that can replace external audio sources
• Effective auto-keystone feature for easy setup

Cons:
• AirPlay/screen mirroring connectivity issues
• Slightly larger and heavier than some other portable projectors
NEBULA Cosmos 4K SE​
Pros
• Runs on GoogleTV, providing a modern and responsive user interface
• Supports Netflix and other streaming services
• Excellent image quality for a portable projector
• Good brightness levels
• Built-in speakers offer decent sound quality for portable use
• Integrated power supply simplifies setup compared to previous models

Cons
• Previous models (Mars II and Mars 3) had outdated software (AndroidTV 10)
• Sluggish user interface in older models
• No battery power in the 4K SE compared to the Mars 3, which may limit portability
 
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