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How Many Lumens Is Good for A Projector

By XGIMI Tech - 2024-3

Selecting the right projector for your needs involves considering various factors, and one crucial aspect is the projector's brightness, measured in lumens. In this discussion, we will explore the question, "How many lumens is good for a projector?" to guide you in making an informed decision based on your specific requirements.

What You Should Consider About Lumens?

The scenario and intended use of the projector play a pivotal role in determining the appropriate lumens.

● Ambient light

You can compare a projector light with the ambient light in that scenario. The higher the light output, expressed in lumens, the brighter the projector light needs to clarify the image. For example, a room without curtains needs more projector lumens to look at the screen better than a room with blackout curtains.

● Using Scenarios

Different scenarios require varying levels of brightness. For example, a home theater setup may demand fewer lumens than a business presentation in a well-lit room. We will delve into the lumens needed for different projectors tailored to other purposes, ensuring that your projection needs align with the projector's brightness capabilities.

Lumens, ANSI lumens, and ISO lumens

Projector lumens, ANSI lumens, and ISO lumens all refer to the brightness of a projector, but there are some differences in how they are specified:

Lumens: In the context of projectors, lumens represent the total amount of visible light emitted by a projector in all directions.

ANSI lumens: American National Standards Institute lumens are standardized measurements for projector brightness.

ISO lumens: International Organization for Standardization lumens is another standardized measurement for projector brightness.

Projector Lumen Converter:
1 ANSI lumen=0.8 ISO lumens
1 ANSI lumen=2.4 lumens

Lumens Needed for Different Purposes:

● Home Entertainment:

When using a projector for home entertainment, such as watching movies or gaming in a completely dark room, a range of 1000 to 2000 lumens may suffice.

If you have to project a 100-inch to 200-inch screen without ambient lighting, you’ll need 1500 to 2000 lumens.

In a completely dark space with 6 to 8 ft, 1500 lumens may be needed to produce a transparent screen.

Immersive Home Theater with XGIMI

● Business Presentations:

A projector with a higher lumens rating (around 2000 to 3000 lumens or more) is preferable in professional settings where presentations are standard. This accommodates well-lit rooms and ensures content visibility to a larger audience.detail.

Work efficiently with XGIMI Projectors

● Outdoor Projection

A projector with a higher lumen output is needed for outdoor events or backyard movie nights. Because the ambient light is always changeable, like street lights, it requires brighter projections to counter ambient light. We recommend starting from 2000-3000 lumens projectors.

Outdoor Projection Time with XGIMI

How Do You Choose a Projector More Simply?

XGIMI has different lumen projectors for various uses. The most popular are the home projectors.

One of the home projector we recommend is the XGIMI HORIZON Ultra. It has 2300 ISO Lumens to give you an immersive cinematic experience at home.

XGIMI high-end projector HORIZON Ultra

Final Takeaway

Choosing the proper lumens for your projector involves considering the specific use case and environment. Understanding the lumens needed for different purposes enables you to make an informed decision that enhances the viewing experience. Whether for home entertainment, business presentations, outdoor events, or educational settings, matching the projector's brightness to your requirements ensures optimal performance and visual clarity.

Product Recommendations


HORIZON Ultra, the world's first 4K long-throw home projector with Dolby Vision. 2300 ISO lumens, Dual Light Technology, Dual 12W Harman Kardon Speakers.



  • 4K with Dolby Vision
  • 2300 ISO Lumens
  • Dual Light Technology
  • Intelligent Screen Adaption 3.0
  • Dual 12W Harman Kardon Speakers
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Next-level 4K with Dolby Vision

With 2300 ISO lumens, you get the best of both worlds—ultra-high brightness plus realistic color both night and day.

Lossless Zoom

A New Era of Environmental Adaptability

2300 ISO Lumens

Ultra-high brightness

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