Projectors have become an integral part of our daily lives. They are necessary everywhere, from classrooms, conferences, and meetings to your living rooms. With the advancement in technology, the projectors have upgraded too. Nowadays, you can find projectors of the finest quality within a reasonable price range. If you are looking for projectors for the classroom, your search ends here. We have compiled for you a list of the best projectors with different features so that you can choose among the features you require.

List of the best projectors for classroom

The Complete Buying Guide To Check Before You Buy a Projector

Contrast ratio

The contrast is the ratio between an image’s black and white light. Higher contrast means whiter white and blacker black. If the contrast ratio is not high, the image will appear washed out even if it has a high lumen count. A contrast ratio of 2000:1 or more is considered good for projectors.

Resolution

The resolution is the pixel density of the image. Whether an LCD projector or a DLP projector, both have fixed resolutions. Your ideal resolution may vary based on your requirements.

• For HDTV, go for the highest pixel count possible.
• For DVDs, a pixel count of 1024 X 720 is sufficient.
• If you use it with a Blu-Ray disc player, go for the highest pixel count with a 1080p format.

Brightness

A projector’s brightness or intensity is responsible for the quality of the image produced. It’s measured in lumens. The higher the lumens, the brighter the projector. The brightness can be measured in two forms. White brightness and color brightness. The white brightness measures the intensity of the white light emitted and the color brightness measures the intensity of colored light emitted from the projector. Choosing projectors with equal or more color brightness than white brightness is better. You should go for projectors with 2,500 or more lumens.

Light Source

There are various characteristics that one must consider while choosing the projector’s light source. 

• Light bulb

Light bulbs are the classic source of light in projectors. Bulbs were used in the very first projectors. The projectors with bulbs as light sources are less expensive. They are good if you are using a projector for the short term. The bulbs need to warm up before starting the projection. Also, they get very hot at times and have less life.

• Laser projector

Laser Projectors are significantly brighter; they have a wide color spectrum. These do not require Lamp replacement. They are long-lasting, with more than 20,000+ hours of life. However, they are more expensive. You also can not replace a laser light but buy a new projector.

• LED projector 

LED projectors usually have less lumen count, and the image production is not very impressive. But they use less electricity. They do not heat up and can be less space-consuming. Also, they are cheaper.

Conclusion 

Finding your ideal projector is not as difficult as it seems. You need to know that to find your ideal projector; you should know the desired features. We hope this article helped you find your ideal 4K projector. To know more about the projectors that connect with Bluetooth and WiFi, click here.