Home » Projectors » 4K Projectors vs. 1080p Projectors: Review & Buying Guide

4K Projectors vs. 1080p Projectors: Review & Buying Guide

If you are looking to purchase your first projector or upgrade to a newer model, it is important to understand the technical differences between 1080p and 4k projectors. While both types of projectors provide high-definition images, there are a few key differences that set them apart.

Full HD projectors tend to be cheaper than 4k and come in a variety of models. However, 1080p does not provide the same level of detail and image quality as 4k projectors. In addition, Full HD is not compatible with 4k content, so you’ll have to purchase a separate player or streaming device to watch movies and shows in 4k.

For your convenience, I’ve prepared a guide for you that will tell you about 4k projector vs 1080p, as well as picking some of the best models that can meet your requirements.

What Are 4K Projectors and 1080P Projectors?

A 4K projector is a high-definition image projector that uses a yellow-green, blue-green, or red-green laser to project a 4K image, that is, at a resolution of 3840 x 2160 pixels. 1080P devices are also high-definition projectors but use only 1920 x 1080 pixels resolution. 4K and Full HD devices are available in different types, including LCD, DLP, and LED.

1080P Projector vs 4K Projector: The Main Technical Differences

You need to be aware of the technical differences between 1080p and 4k projectors in order to watch your favorite movies and TV shows or play games in the best possible quality. Therefore, for your convenience, here is a table with the main characteristics of these devices. It will help you make an informed decision when buying a new projector.

Technical Specifications1080p Projector4K Projector
ResolutionHas a resolution of 1920 x 1080Has a resolution of 3840 x 2160
BrightnessHas an average brightness of 2000 lumensHas an average brightness of 2500 lumens
Contrast RatioHas a contrast ratio of 4000:1Has a contrast ratio of 2000:1
Input LagHas an input lag of 4-8msHas an input lag of 16ms
Color AccuracyHas a color accuracy of 72%Has a color accuracy of 99%
PriceCheaperMore expensive
Input/OutputsThey usually have the same Inputs/Outputs, which are standard in today's environment. For example, the HDMI Input. But 4K can have more Inputs/Outputs.-
Energy RequirementsMore economicalHas higher energy requirements
Working time5,000 hours of lamp life in normal mode15,000 hours of lamp life provide 4 hours of viewing time per day
Screen size80 inchesMore than 100 inches
Graphic detailGoodVery outstanding
3D capabilitiesDoes not have 3D capabilitiesHas 3D capabilities
Special FeaturesThey generally have the same special features, but 4K projectors have more features. They come with special features that 1080p projectors don't have: HDMI ARC (Audio Return Channel), Bluetooth, a built-in image processor, an image stabilizer, etc. -

What Is a 4K Projector?

This is a high-definition projector capable of projecting an image of 3840 x 2160 pixels onto a screen or other surface. This is four times larger than a standard 1080p high-definition projector and produces a much clearer and more detailed image.

4K devices are becoming increasingly popular as the price of 4K-enabled equipment continues to drop. Many major manufacturers offer 4K projectors, and they are becoming more common in both home theaters and commercial venues.

But they also have disadvantages compared to Full HD, so I suggest we take a closer look at their pros and cons.

Advantages

This type of projector has many pros, and these are the main ones:

  • An unparalleled viewing experience. The level of detail and clarity they provide is simply unparalleled.
  • Increased Resolution. 4K devices have nearly four times the resolution of 1080p. This provides greater clarity and detail.
  • Improved color fidelity. 4K projectors also boast improved color accuracy over their counterparts.

Disadvantages

As already mentioned, with all the advantages of these projectors, they also have cons:

  • Expensive. A 4K device is quite expensive compared to a 1080p projector.
  • Limited availability of True 4K content. The availability of True 4K content is still limited at this time. Much of the available 4K content is either broadcast or compressed.
  • Reduced Contrast Ratio. 4K devices have a lower contrast ratio, resulting in deeper, more realistic blacks.

TOP 2 Best 4K Resolution Projector

  1. Full HD Native 1080P 4K Projector – Top Pick
  2. LG HU810PW 4K UHD (3840 x 2160) Smart Dual Laser CineBeam Projector – Runner-Up

There are a lot of 4K projectors on the market, and each of them has advantages and disadvantages. I have prepared some of the best products for you, which you will definitely find very worthwhile.

1. Full HD Native 1080P 4K Projector – Top Pick

Specifications:

  • Special Feature: Speakers
  • Connectivity Technology: MHL, VGA, USB, HDMI
  • Display resolution: 1920 x 1080

This is a powerful and versatile projector for iPhone that delivers stunning 1080P images up to 300 inches on almost any blank wall or screen. With native 1920×1080 resolution and a 10,000:1 contrast ratio, this device is perfect for home theater or outdoor movie viewing.

This best 4k led projector features an upgraded dual HIFI speaker for a superior audio-visual experience. And it also comes with a 100-inch portable projector screen, making it easy to enjoy your favorite movies and games outdoors.

PROS:
  • 10,000:1 contrast ratio;
  • Crystal clear video images when connected to another device via HDMI port;
  • 100-inch portable projection screen;
  • Built-in premium speaker;
  • Compatible with set-top boxes, PC, PS5, iOS/Android smartphones, and mobile devices with inputs such as HDMI, USB, AV, and audio output
CONS:
  • No wireless capabilities.

2. LG HU810PW 4K UHD (3840 x 2160) Smart Dual Laser CineBeam Projector – Runner-Up

Specifications:

  • Special Feature: Internet Ready
  • Connectivity Technology: HDMI
  • Display resolution: 3840 x 2160
  • Display Resolution Maximum: 3840 x 2160 Pixels

This is a powerful and high-quality projector from one of the best brands that is perfect for almost any home environment. With 2,700 ANSI Lumens, it delivers clear, bright visibility and realistic image quality with 4K UHD resolution up to 300 inches.

PROS:
  • Brightness 2700 ANSI lumens;
  • Contrast 2,000,000:1;
  • Supports HDR10 and HLG;
  • DCI-P3 97% color gamut.
CONS:
  • HDMI-only connection technology.

What Is a 1080P Projector?

This 4k smart projector can project an image at 1920 x 1080 resolution. Not so long ago, this was one of the highest resolutions, and projectors of this type were considered to be among the highest quality. They provided an extremely high level of detail and clarity compared to their predecessors, which was perfect for watching movies or playing video games.

Although 4K is slowly replacing Full HD, you should still look at projectors with this resolution because they have both cons and pros.

Advantages

There are several advantages of a 1080p projector over a 4K projector:

  • Price. It costs significantly less than 4K systems. This is a particularly notable plus if you’re on a tight budget.
  • Contrast. Although the resolution is significantly lower, Full HD systems can offer more contrast effects than a 4K device. They give you deeper blacks.
  • File selection for viewing. Since 4K is still just on its way to filling the market, there is still more content in Full HD. But this is a temporary advantage, as progress is being made by leaps and bounds.

Disadvantages

There are several reasons why you may not want to buy a 1080p projector:

  • Lower resolution. The most obvious disadvantage of a 1080p device is that it has a lower resolution than a 4k projector. This means that a Full HD device can’t display as much detail as a 4k projector.
  • Limited color range. This means that it cannot display as many colors as a 4k projector. This can be a problem for those who want to experience the full-color range of their favorite movies and TV shows.
  • Lower brightness. This can be a problem in rooms with a lot of ambient light.

TOP 3 Best 1080P Projectors

  1. 5G WiFi Bluetooth Projector, Artlii Energon2 Outdoor Projector – Top Pick
  2. WiFi Bluetooth Projector, DBPOWER 9000L HD Native 1080P Projector – Runner-Up
  3. NEBULA 1080p Video Projector, Anker Nebula Cosmos Full HD 1080p – Premium Option

Although Full HD technology is slowly becoming obsolete, the market is still flooded with projectors that can deliver 1080p quality. They offer a wide range of different features and are definitely worth your attention.

1. 5G WiFi Bluetooth Projector, Artlii Energon2 Outdoor Projector – Top Pick

Specifications:

  • Connectivity Technology: Wireless
  • Display resolution: 1920 x 1080
  • Display Resolution Maximum: 1920 x 1080 Pixels
  • Display Type: LCD

This is a good home projector that uses the original 1920×1080 pixel physical resolution and supports 4K, as well as a 5-layer high-refractive glass lens. It also has 340 ANSI lumens and a color range of 17 million colors.

The projector also features fast and stable 2.4G/5G WiFi and Bluetooth connectivity. But you can connect it wirelessly as well as wired: the HDMI and USB port design make it easy to connect TV set-top boxes, PCs, laptops, MacBooks, smartphones, players, and other devices.

PROS:
  • Supports 4K and 5 layers high Refractive glass lens;
  • Provides 340 ANSI lumens brightness;
  • Color gamut is up to 80% of NTSC;
  • Offers fast and stable 2.4G/5G WiFi & Bluetooth connection;
  • Offers a display 44″ – 250 “;
  • Aspect ratio is 4:3/16:9/Auto;
  • Manual ± 15 ° keystone correction;
  • Supports HDMI / USB / VGA / AV / SD card / audio output 3.5mm / Bluetooth.
CONS:
  • There is no possibility to rotate the picture 90 ° in any direction;
  • Bluetooth has a very limited range of only about 10 feet.

2. WiFi Bluetooth Projector, DBPOWER 9000L HD Native 1080P Projector – Runner-Up

Specifications:

  • Connectivity Technology: Dual HDMI+USB/VGA/AV/TV/DVD/Phone(Full HD 1080p)
  • Display resolution: 1920 x 1080
  • Display Resolution Maximum: 1920 x 1080 Pixels
  • Form Factor: Portable

This is a high-quality projector that supports 1080p resolution and 9000 lumens brightness. It also has a zoom function and sleep timer, making it ideal for watching movies both indoors and outdoors.

The portable projector also features a built-in surround sound speaker for immersive sound. In addition, the projector comes with a 3-year warranty and lifetime professional technical support to ensure its longevity.

PROS:
  • Versatile connectivity options;
  • 300 ” giant screen size;
  • Native 1080P HD;
  • 9000L high brightness.
CONS:
  • Not compatible with Netflix / Disney / Amazon.

3. NEBULA 1080p Video Projector, Anker Nebula Cosmos Full HD 1080p – Premium Option

Specifications:

  • Special Feature: 1080P projector, 900 ANSI Lumens (2150 Lumen), Android TV 9.0, 4K Supported Projector, Digital Zoom, Auto Focus, HDR10
  • Connectivity Technology: HDMI, USB, Bluetooth, Wi-Fi, Chromecast
  • Display resolution: 1920 x 1080
  • Display Resolution Maximum: 1920×1080(16:9, FHD)

This is a great home entertainment projector that delivers stunning 1080p picture quality and Android TV 9.0 with over 7000 apps. With 900 ANSI lumens, it produces bright and vivid images with deep blacks and rich colors.

Digital zoom and autofocus functions allow you to adjust image size without moving the projector, and HLG upscaling automatically enhances non-HDR content in real-time for crisp, clear images. A trio of Dolby Digital Plus-enabled speakers delivers cinematic sound for an immersive audio experience.

PROS:
  • 900 ANSI lumens brightness;
  • Android TV 9.0;
  • Digital zoom and autofocus;
  • Hybrid Log Gamma (HLG);
  • Trio of Dolby Digital Plus speakers for 360° true cinematic sound.
CONS:
  • No battery;
  • There may be problems with Netflix.

Is It Worth Buying 4K Projectors for a Home?

4K projectors are definitely worth the investment for those who want to create a truly immersive experience in their home theater. With increased resolution, improved color reproduction, and a higher contrast ratio, 4K projectors significantly outperform 1080p models in terms of image quality.

In addition, the wider viewing angle and expanding content for this resolution make 4K projectors a great option for those looking to upgrade their home theater.

Which Projector to Choose for Home: 1080P or 4K Projector?

It depends a lot of things to consider before making your final choice.

The first is the price. A 4K device will cost more than a 1080p projector. Yes, it’s a great investment for the future, and when everyone moves to 4K, you won’t have to buy a new projector. But if you’re on a very tight budget right now, it’s better not to go broke completely and opt for 1080p, for which a huge variety of content is available.

Another point is what quality content you are going to watch. If it’s 4K, then, of course, 1080p won’t work for you, as it won’t be able to convey the picture quality. But if you mostly watch Full HD, then there is no point in spending on a 4K projector.

Last but not least is your expectations for the quality of the content you will be viewing. If you want a bright and detailed picture and 3D, go for 4K so you will not be disappointed with worse quality than you were able to get.

FAQ

What makes 4K so special?

A 4K image has four times as many pixels as a 1080p image. This means it is much more detailed. 4K is becoming increasingly popular because it is the best way to watch movies and TV shows.

If you have a 4K TV, you can see a huge difference in picture quality. The colors are more vibrant, and the picture is much clearer. 4K is also great for gaming because it provides a more immersive experience.

How do I take full advantage of a 4K projector?

If you want to take advantage of 4K, there are a few things to keep in mind. First, you must have a 4K compatible device, such as a 4K Blu-ray player or PlayStation 4 Pro. Second, you need to make sure your Internet connection is fast enough to stream 4K content.

Are 4K projectors better than TVs?

If you have a large room or want a truly immersive experience, a 4K projector is the way to go. In addition, 4K projectors often provide a sharper, more detailed image than 4K televisions due to the fact that they use different projection technology.

Bottom Line

So what should you choose, a 1080p or a 4k projector? The answer depends a lot on your needs and budget. If you want the best possible image quality, then you should get a 4k projector. If you’re on a tight budget, a Full HD projector might be your best bet. Also, keep in mind that the world doesn’t stand still, and investing in 4k will pay off in the future.

4K vs 1080P Projectors – Comparison Table

Model

Special FeaturesDisplay TechnologyImage BrightnessImage Contrast Ratio
4K Projectors
Full HD Native 1080P 4K ProjectorSpeakersLCD336 ANSI Lumens10000:1
LG HU810PW 4K UHD (3840 x 2160) Smart Dual Laser CineBeam ProjectorInternet ReadyLaser2700 ANSI Lumens2M:1
1080p Projectors
5G WiFi Bluetooth Projector, Artlii Energon2 Outdoor ProjectorWirelessLCD340 ANSI Lumens10000:1
WiFi Bluetooth Projector, DBPOWER 9000L HD Native 1080P ProjectorBluetooth & Built-in Surround SpeakerLCD360 ANSI Lumens10000:1
NEBULA 1080p Video Projector, Anker Nebula Cosmos Full HD 1080pAndroid TV 9.0, 4K Supported, Digital Zoom, Auto Focus, HDR10DLP900 ANSI LumensNo data

If you still have questions about choosing a projector or have something to add to my article, leave a comment below.

References:

  • The Best Projector Screens on Amazon, According to Hyperenthusiastic Reviewers (THE STRATEGIST): https://nymag.com/strategist/article/best-projector-screens.html?itm_source=search&itm_medium=article&itm_campaign=4K%20Projector
  • Amazon Deal: Get This 4K Laser Projector for $390 Off (Just in Time for Fall Movie Nights) (Rolling Stone): https://www.rollingstone.com/product-recommendations/electronics/best-4k-projector-deal-sale-1320264/
  • Best projectors 2022: Full HD, 4K, portable and short-throw (What Hi-Fi?): https://www.whathifi.com/best-buys/home-cinema/best-projectors

Also read:

About Valery Johnson

Hi, I am Valery and I love nature, the universe and the starry sky. Together with my friend Michael we share our practical knowledge in the field of astronomy and nature observation. We also test different optical instruments to see the strengths and weaknesses of different models. Very often we travel around our country, so we have the opportunity to test optics in different conditions and different seasons. Welcome to Michael's and my blog and we hope you find useful and practical information for yourself.

Leave a Comment

Solve : *
14 ⁄ 1 =