Is 2160p 4K? Know The Best Resolution For Your Needs!

HD video terms like 4K and 2160p can confuse many people. A clear understanding of these resolutions can help you find the security cameras and hardware for your home or office. In this article, we answer the question "is 2160p 4K?" or fundamentally different. After reading it, you can confidently answer "is 2160 4K or not" and choose a suitable camera for your security setup.

What Is 4K?

Often referred to as Ultra High Definition (UHD), 4K resolution marks a notable increase in clarity and detail over its predecessor, Full HD. When we probe, "is 4K 2160p?" or "is 2160p 4K?" We now enter resolution details.

Usually speaking, the term "4K" refers to a resolution with roughly 4,000 horizontal pixel counts. 4K resolution is standardised to 3840 x 2160 pixels in most consumer electronics including televisions and monitors.

Ultra High Definition television system conforms under UHD-1 criteria. 4K's appeal is found in its capacity to provide four times the resolution of 1080p Full HD. The resolution can produce sharper, more detailed images for a better viewing experience. Larger displays especially benefit from this resolution, which is also extensively embraced in televisions, computer monitors, and digital cinemas. Clear visuals on large screens are the appeal of UHD displays.

What Is 2160p?

2160p is a display resolution whereby the 'p' stands for progressive scan. To simplify the term of progressive scans, every video frame is drawn consecutively. With 2160 vertical lines, each with 3840 pixels, this resolution yields roughly 8.3 million pixels overall.

Is 2160p the same as 4k? While both refer to the same resolution standard under different names, 4K can be different. The term can refer to a higher resolution of 4096 x 2160 pixels in professional cinema and filmmaking. This highlights a minor variation mostly pertinent in professional circles.

2160p vs 4K: What Are the Differences?

Understanding the nuances between 2160p vs 4K is essential for consumers investing in high-resolution technology. While these terms are often used interchangeably, there are specific contexts where the distinctions become important, especially regarding technical specifications and common usage. Below is a table that highlights the key differences between 2160p and 4K based on various factors:

The Advantages of 4K Security Cameras

4K security cameras have clear benefits that make them the perfect fit for both home and business security systems. The great image quality of 4K cameras is among their most important advantages. These cameras produce noticeably clearer and more detailed video with a resolution of 3840x2160 pixels than conventional 1080p cameras.

Innovative digital zoom capabilities without significant loss of clarity are another major feature. From a distance, you can spot minute features like license plate numbers or faces on the monitor. 4K security makes it possible for personnel to ID important individuals within a store or property.

The higher resolution also results in improved performance of video analytics, including motion detection, facial recognition, and other intelligent monitoring capabilities. These systems can be more accurate and efficient with more pixels to examine, lowering false alarms and raising security effectiveness.

4K security cameras also offer a larger field of view than less resolved cameras. This implies that one 4K camera can cover more area, so possibly lowering the overall required count of cameras to keep an eye on a property. In big areas where thorough monitoring is needed, this wider coverage especially helps.

Best 4K Security Cameras in 2025

4K security cameras are becoming indispensable for tighter and better surveillance. Smart security capabilities are in high demand for both residential and commercial applications. Two particularly outstanding models for 2025 are the eufycam S330 and the eufy 4G LTE Cam S330. Here are closer views of each 4K security camera:

1. eufyCam S330

Part of the eufyCam 3C series, the eufycam S330 provides unmatched video quality and cutting-edge technologies for complete home security:

Features

• See 4K Detail Day and Night: Guarantee no detail is lost by capturing crisp, detailed video footage around-the-clock.
• Forever Power, Solar Style: The S330 has a solar power option to maintain charge. This eufycam ensures continuous operation during blackouts.
• Up to 16 TB Expandable Local Storage: This camera has a massive storage capacity for video recordings with its support for HDD/SDD hardware of up to 16TB.
• BionicMind™ AI: Intelligent recognition technology in BionicMindTM AI separates known faces from strangers, improving security by spotting possible hazards.
• HomeBase 3 Centralize Security Management: The feature helps you simplify the management of your security systems.

Who Is It For?

• Eco-conscious users: Those who want to lower energy consumption and guarantee that their security system is ecologically friendly will find appeal in the solar power option.
• Tech-savvy households: Property owners who value smart features like facial recognition to improve security will find this camera ideal. The S330 features advanced BionicMindTM AI technology.
• Property owners with large areas to monitor: Larger property owners who require thorough coverage will benefit from the S330. The camera lets you see most areas without managing several devices controlling multiple security hardware.

2. eufy 4G LTE Cam S330

Designed for great dependability and flexibility, the eufy 4G LTE Cam S330 offers premium surveillance under a range of environments:

Features:

• 9,400 mAh battery: A strong battery supports long-term running free from regular recharges.
• Dual Connectivity with 4G and Wi-Fi: Dual connectivity guarantees dependable performance and connectivity even should one of the connecting sources fail.
• 4K in Color, Day and Night: Captures clear, colorful images independent of lighting conditions by means of vibrant, high-resolution video.
• 360° Viewing with AI Tracking: Features a full panoramic view with clever tracking technology that follows movement effortlessly, so ensuring all activity is recorded. 360° Viewing with AI Tracking. Like the Indoor Cam S350, you can get better coverage with only one camera.

Who Is It For?

• Remote location monitoring: Ideal for those who must secure remote properties where Wi-Fi may be unstable but cellular service is available thanks to its dual connectivity.
• Users requiring round-the-clock surveillance: Anyone needing constant, detailed monitoring would find this camera to be a great fit for the strong battery and 4K color night vision.
• Business owners: The 360° viewing angle and AI tracking make it suitable for small businesses. It can achieve movement tracking and offers a continuous view of the premises.

Conclusion

Choosing items like security cameras or displays is made easier when you can answer the question "is 2160p 4K?". Although both terms usually refer to the same resolution, they still have a slight difference in terms of display size and viewing ranges. You will get your money’s worth for TV, security cameras, and computer monitors when you can make a clear distinction between 2160p vs 4K.

FAQs

Is 2160p 4K or 8k?

2160p has a display of 3840 x 2160 pixels. Meanwhile, 4K can achieve both 3840 x 2160 and 4096 x 2160 pixels. 8K resolution is far higher than both 2160p and 4 K, with a display of 7600 x 4320 pixels.

Is 2160p better than 1080p?

Yes, 2160p (also known as 4K) is better than 1080p in terms of resolution, offering four times the number of pixels. This results in sharper images and more detail, especially noticeable on larger screens. However, the benefits depend on screen size, viewing distance, and whether the content supports 4K resolution.

Why is 4K not called 2160p?

4K is not commonly called 2160p because "4K" refers to the horizontal resolution of approximately 4,000 pixels, whereas "2160p" specifies the vertical resolution of 2160 pixels. The term "4K" is derived from the digital cinema standard, which prioritizes horizontal resolution, while "2160p" follows the naming convention used for HDTV formats like 1080p, which emphasizes vertical resolution.

What is the difference between 4k UHD and 4k 2160p?

The terms "4K UHD" and "4K 2160p" refer to the same resolution, 3840 x 2160 pixels. "4K UHD" is the broader consumer term for Ultra High Definition with this pixel count, while "2160p" specifies the vertical resolution in pixels.