5 Best 4K Security Camera Systems in 2023

4K security camera systems are the new standard in CCTV systems. Everyone prefers higher quality images and that’s what these new technology cameras provide.

These Ultra HD security cameras also known as 4K security cameras deliver crystal clear live images and footage. The picture is relatively sharper, smoother and it covers more area (wide viewing angle).

Whether you’re new to CCTV security systems or hesitate to choose a security system, this guide will show all the details you need to know about 4K Security Camera Systems. Additionally, here you can find out the best 4K security camera systems reviews that will help you buy the right 4K security system for your needs.

What is a 4K Security Camera System?

4K security cameras are another way of saying 8-megapixel cameras (2160p). There are various names used to describe the 4K cameras such as 8MP Security camera systems, 2160p security cameras, 4K UHD security cameras, or even Ultra HD CCTV camera systems.

4K security systems are surveillance systems that use advanced 4K security cameras to capture high-quality images. 4K systems offer 4 times higher resolution compared to 1080p HD security systems.

Another perk of 4K security camera systems is the ability to zoom in on distant objects without losing the camera’s image quality. So, the picture will be clear even if you digitally zoom.

All the 4K security systems reviewed in this guide use BNC 4K cameras and you can use coaxial cables. It’s very easy to install them, simply run the cables and plug the cameras. No network skills needed.

In this buying guide:

• All the listed systems are 4K surveillance systems
• The 4K security systems listed here use coaxial cable (BNC)
• The recorders are DVRs (not NVRs)
• The cameras are plug and play
• No network skills needed
• Easy to view on the phone (simply scan the QR code)
• Most of them come with pre-installed hard drives. You can also install it yourself.
• The systems come with 4, 6, or 8 cameras
• The price range $300-$750 per system.

Quick Pick: Top 5 Best 4K Security Camera Systems

If you can’t decide which 4K security camera system is the best or you don’t have time to do thorough research, we’ve listed the top 4K security camera systems. Our quick picks are listed below.

The PROs of having a 4K security camera system

The most important question when researching for a 4K security camera system is “Why should you choose a 4K surveillance system in the first place?” Below we’ve listed the advantages of having a 4K surveillance system.

1. Clearer images

That’s the most important advantage of getting 4K security cameras. They offer a 4K resolution (8MP) which is 4 times higher than a 1080P camera (2MP).

An 8MP security camera with a lens of 3.6 or 4mm offers a clearer image that is able to capture sharp objects at a farther distance than regular cameras. That’s the whole point of a security system: providing high-resolution images. The 4K surveillance system achieves that properly.

2. Wide viewing angle

A 4K security camera has a wider field of view compared to regular 1080P cameras, meaning you can get more details on the sides of the picture. The wider the field of view, the more area is covered.

The viewing angle depends on the lens size as well. A 2.8 mm lens is wider than e 3.6 mm. Usually, a 3.6 mm offers a 110 degrees viewing angle, and 4 mm is almost 100 degrees. Either way, using a 4K camera you can monitor wider areas and you won’t lose any details.

This comes in handy because you can utilize fewer cameras to secure your area which lowers the overall cost of your security system. You get better value for your investment.

3. Digital zooming

All these 4K security camera systems listed here offer digital zooming, meaning you can digitally zoom the picture and get a clear picture of an object or person.

This zooming feature can be used both on the live stream mode as well as on the playback mode. On a regular camera, you can’t really zoom anything because the image will get pixelated/blurry right away. But on a 4K security camera (8MP resolution) that’s not the case, the picture will still be clear.

You can zoom directly in the recorder via the 4K TV or you can even remotely zoom on the phone app or tablet. It’s a useful feature that may come in handy if you need to ID certain people or objects.

4. New CCTV technology

4K cameras are becoming the new standard on CCTV security systems. Long gone are the days where having a 720p or 1080p camera was the norm, nowadays everyone is going for 4K (8MP cameras). Why would you spend money on an obsolete system when the price difference with a 4K system is non-considerable?

Since the 4K security systems are becoming more popular and the norm, it makes sense to choose such a system for your home or business facility. We think the price difference (2MP vs 8MP) is worth the money.

The Best 4K DVR Security Camera Systems in 2021

1. ZOSI 4K Ultra HD Security Camera System

ZOSI 4K Ultra 4K Security Camera system is one of the best 4K DVR security systems in the market that provides clear images and reliability.

This surveillance system is suitable for both home and business installations. The kit comes with 4 or 8 pieces of 4K (8MP) security cameras, although the price is a bit more expensive, it’s definitely worth your money.

The cameras are weather-resistant and the built-in IR LED lights provide 150ft night vision images, meaning this system is able to get clear images at day time and night time as well.

Main Features

The 4K resolution is 4 times higher than the resolution of 1080P, so 4K is 8MP while 1080p is simply 2MP. This means that this Zosi security camera system is able to record faraway objects or scenes with relatively good picture quality.

The BNC coaxial cameras on the package come with a 3.6mm lens with 110 degrees viewing angle which will provide more depth and clarity. The system has a built-in H.265+ compression technology that is able to rescue the size of the recordings, hence saving more space on the hard drive and record more days.

You can set the system to record either continuous mode or motion detection. If on motion detection mode, the system will record longer (maybe doubling the day compared to an all-time recording mode).

This 4K security system comes with its own view app (Zosi Smart app) and you’ll be able to see the cameras from everywhere, playback them, and get certain notifications such as when there’s motion or a tampering event. The app is free and is supported for Android phones or iPhones.

2. ANNKE 4K Ultra HD Security Camera System

ANNKE 4K Ultra HD DVR Security Camera System is one of the best surveillance systems in the market for the money. The cameras are waterproof, well-built and very reliable.

This system supports an advanced H.265+ compression algorithm that is able to store the clear 4K feed coming from the camera. Additionally, the cameras are night vision and offer a wide viewing angle.

Main Features

The ANNKE system comes with 4K (8MP) cameras that record crystal clear images including the scenes that are far away. Angled correctly, the cameras are able to get sharp videos of human faces and even license plates.

The system comes with a 2TB hard drive pre-installed which is more than enough for 4-8 cameras. It can record in continuous mode or motion detection. An interesting feature is their customized motion detect which marks out the important zones for motion detection.

The cameras are IP67 rated (weatherproof) that work perfectly even in very hot or freezing climates. You can install these cameras indoors or outdoor, anywhere you intend to.

The ANNKE cameras are equipped with High-performance EXIR LEDs able to capture clear images even in low light conditions and provide brighter night vision than other cameras do. Night vision distance covers up to 130 feet.

The system comes with a native phone app that provides a remote live view, playback, alerts, notifications, etc. As long as there’s internet on your phone, you can view your system from anywhere.

3. Lorex 4K HD Security Camera System

This Lorex 4K DVR security system comes with 4, 6 or 8 cameras. Each camera provides a 87 degree field of view and captures 8MP resolution images. They can be mounted on the wall or ceiling (using the bracket that comes with).

The cameras are pretty good daytime and nighttime and are able to record objects up to 90ft using their built-in IR lights. The kit is perfect for home and small business projects. Additionally, you can monitor, playback, and get alerts via the Lorex phone app.

Main Features

The Lorex 4K Ultra HD DVR supports up to 8 cameras and comes with a 2Tb pre-installed hard drive. The cameras record in full 4K resolution that results in a clear and well-defined video.

Each 4K security camera provides an ultra-wide 87-degree field of view, perfect for viewing larger areas and capturing more detail. Additionally, never worry about harsh weather conditions with these professional-grade weatherproof cameras, designed to withstand temperatures of -30° ~ 60°C (-22° ~ 140°F).

With the Lorex Cloud app, you can keep tabs on all your security cameras with the tap of a button from virtually anywhere in the world. Using this app, you can quickly view live and recorded video through a connected tablet or smartphone.

An interesting feature of these Lorex 4K security cameras: a super bright LED and a remotely triggered siren. The remote-triggered siren is also designed to stop trespassers right in their tracks. When motion is detected within the sensor range, the system sends an alert to your smartphone, allowing you to remotely access the camera and set off a loud siren to deter crime.

4. Amcrest 4K Security Camera System

Amcrest 4K DVR Security Camera System is one of our top recommendations given the picture quality and the sturdy cameras.

The cameras on the package are rated for outdoor and indoor use and offer a 8MP Ultra HD resolution that is able to capture objects at a considerable distance.

The system is night vision and can see up to 150ft. The viewing angle of the cameras is kind of narrow (100 degrees) which means the camera can see farther but more narrow on the side.

Main Features

This 4K DVR security system offers a 4K resolution with 8MP dome or bullet-style security cameras. Additionally, you can hook up this security system to a 4K TV monitor using an HDMI cable.

The BNC coaxial cameras come with a 4mm lens with a 100 degree viewing angle. The lens size is relatively narrow which means the system can capture clear images at quite a distance. They have built-in H.265+ compression technology that saves space on the hard drive.

The Amcrest 4K Ultra HD system can record in various modes such as continuous (all-time), motion detection, or by manually scheduling it on certain time frames.

Like with the other systems, this Amcrest DVR comes with a native phone app (Amcrest View app) that can be used so live view the cameras, playback, and get push-up notifications or alerts.

5. Swann 4K Ultra HD Security System

This all in one packaged by Swann comes with 8 4K HD security cameras and it’s a complete reliable system suitable for home or business installation.

As with the rest of the system listed in this article, the cameras use BNC coaxial wire and are able to provide 8MP resolution. The recorder comes with a 2TB pre-installed hard drive.

Main Features

Swann’s 4K security cameras are fitted with True Detect technology to sense the heat and movement of objects such as people and cars. True Detect triggers reliable push notifications, produces more efficient video recording and generates fewer false triggers from wind, rain, trees, and other movements not relevant to security.

You can mount the cameras outdoors as they’re built tough to withstand rain, snow, sunshine, and dust, day in, day out, rain or shine, with a weatherproof rating.

All the cameras support night vision. See up to 150ft (45m) in total darkness or 200ft (60m) with ambient light with the powerful infrared night vision which automatically kicks in as the night falls.

This 4K system comes with its own phone app. You can see the cameras live and playback recordings on your smartphone or tablet, no matter where you are in the world with the HomeSafe View app. Additionally, you can get push notifications on the app as well.

Factors to consider before buying a 4K Security Camera System

In this section, we will list a few factors that you need to consider before purchasing a 4K Security Camera Systems. You should prioritize to get the basic features that fit for your home or business project.

Camera’s resolution

A higher resolution means a clearer picture. That’s what most people want, they want to have a clear CCTV image that makes it easy to identify objects or people.

4K cameras offer 8MP resolution, however, many sellers try to trick by using the keyword “4K” and selling 1080P cameras instead. Keep in mind, a 4K/8MP has a resolution of 3840×2160, always check the settings and ensure the resolution dimensions are correct.

Get the right lens size

Lens size is what determines the security camera’s viewing angle. This angle is quite important, the wider the angle, the more area is covered but fewer details after a certain distance. A narrow viewing angle means fewer areas covered but you can see more details (clearer).

Generally speaking, the security cameras come in 2.8mm, 3.6mm, 4mm, and 6mm. So, 4K security cameras have a viewing angle from 90 degrees to 115 degrees.

Night Vision

Night vision is a very important part of any security camera system because most of the crime happens during night time. That’s why you need to get cameras that have clear night vision.

As you can see, 4K security cameras have a great image quality in the daytime even when there’s glare. But night time is a different thing.

For night time the cameras need to have strong IR LED lights to illuminate the area under surveillance. These lights are visible to the camera only and don’t cause light pollution. 4K security cameras have more capability to work with darkness issues such as noise or balance of light.

Moreover, these advanced 4K security cameras often come with 3D DNR technology which is used to enhance the long-range night vision capability. Sometimes, certain cameras that use starlight technology can provide color night vision.

Compression Codec

A true 4K security camera system supports the latest surveillance codec which is H.265+. Using this compression algorithm, the system is able to reduce the videos’ file size without compromising the image quality. So the picture is still clear, but it takes less space on the hard drive.

Another perk of H.265 codecs consists of using less bandwidth on your local network. This will make the system run smoother and reduce the overall traffic on your network.

Frame Rate

Frames per second (FPS) is a crucial factor to consider before purchasing any 4K security camera system. The higher the frames per second, the smoother the live view and recording will be.

Usually, anything above 15 FPS is considered good in a security system. If the frames per second drop under 10 fps/s, the picture will look choppy and sort of freezing. The movement will be robotic.

Before buying any 4K system, check the frame rate supported by each camera. We recommend getting a system that runs 15-30 FPS per each camera. You should avoid anything less.

Go for a well-known company

Avoid obscure CCTV companies, it’s always recommended to buy from well-known manufacturers. They’re able to support the product, release firmware, maintain their phone apps, and overall provide a better product.

Additionally, you should check the warranty provided by the manufacturer. The longer the warranty, the better the system. Would you spend money on a security system with a simple 6 months warranty? Absolutely not. The warranty should be at least 2-3 years.

Common Questions about 4K Security Camera Systems

How much space do you need for a 4K security camera system

4K security cameras are considered “heavy”, meaning since the picture quality is exceptional it requires a lot of space to have the 4K videos stored.

The size of the recordings depends on a few factors such as the resolution, the frame rate, the bit rate, the recording mode, etc. The higher the bit rate and the frame rate, the bigger the recording’s file size.

However, the good news is that the hard drive prices have gone down and you add a lot of hard drives to your recorder at an affordable price.

For example, the surveillance rated hard drives listed here come from 1TB to 10TB and cost between $50 to $150 each. You can install the hard drive yourself or you can get a recorder that comes with a pre-installed hard drive.
All the 4K security systems support continuous or motion recording. As a rule, motion detection recording saves a lot of space on the hard drive (50-70%), the system records only if there’s motion detected. If you set the system to motion, you can double the numbers of recording days.

Just to run some numbers, a security system with 8 cameras and an 8TB hard drive, can record up to two months and double (4 mo) if you set the system to motion detection mode.

Which cameras are better: 4K or 5MP?

As we mentioned, 4K is another way of saying 8MP. So obviously a 4K (8MP) camera is better than a 5MP security camera. The resolution of a 5MP camera is almost half compared to a 4K camera.

This doesn’t mean that the 5MP cameras are not good, they’re pretty good, especially for indoor installations. However, you get away with a better picture and much more details by using 4K camera systems. Moreover, the price difference is negligent, simply go for a 4K system. It’s worth the extra money.

What’s the cost to install a 4K security camera system?

It all depends on the number and type of cameras. Usually fewer cameras, the higher the installation price. However, all the systems listed here are easy to install and are definitely DIY projects. You don’t even need any network skills, simply run the wires, plug the camera, and pretty much that’s it.

If you hire an installer, the installation charges are around $150-$250 per camera run. Once they are done, they can help you install the system on the phone as well so you can live view any time.

What is the best monitor for 4K security camera systems?

To get the best out of your 4K security camera system you MUST use a 4K monitor. If your TV/monitor is 720p, don’t blame the security camera system for the poor image. The system needs to have the right monitor to display 4K images.

We recommend going for an LED or LCD 4K TV monitor for watching the live view or recordings from a 4K security camera system. A few options can be found on this link.