Security Camera Frame Rate: 2026 Full Guide

A security camera's frame rate, measured in frames per second (FPS), determines how many images it captures each second. For most home security cameras, 15–30 FPS provides a good balance between smooth footage, storage use, and bandwidth. Higher frame rates, such as 60 FPS, can help capture fast-moving subjects but may require more bandwidth and storage.

The best FPS depends on what you're monitoring, camera resolution, lighting conditions, and recording requirements. This guide will explain what frame rate means, compare the three standard camera frame rates, and make suitable security camera recommendations based on frame rate.

Key Takeaways:

• 15–30 FPS is ideal for most security cameras. 15 FPS works well for low-traffic areas, while 30 FPS provides smoother footage for general home and business surveillance.

• 60 FPS is better suited for fast-moving subjects. It captures more frames of vehicles and rapid activity but is usually unnecessary for everyday home security.

• Higher FPS doesn't always mean better image quality. Resolution determines image detail, while shutter speed and lighting affect motion blur.

• Higher FPS may increase storage and bandwidth usage. Actual storage consumption depends primarily on video bitrate, compression, and recording duration.

• Reolink offers flexible frame rate settings on supported cameras. Users can choose Auto, Constant, or Gradual modes depending on their monitoring needs and camera compatibility.

What Is Security Camera Frame Rate?

Frame rate, measured in frames per second (FPS), refers to the number of individual images a camera captures and plays back every second.

In video surveillance, frame rate determines how smooth motion appears and how clearly fast-moving objects are recorded:

• High Frame Rate (25–30+ FPS): Delivers smooth, realistic video. Higher frame rates make it easier to capture clear, blur-free snapshots of fast-moving targets, such as moving vehicles, license plates, or running individuals.

• Low Frame Rate (1–15 FPS): Results in choppy, stop-motion-style video. While lower frame rates consume significantly less storage space and network bandwidth, fast actions between frames can be missed completely.

15 FPS vs 30 FPS vs 60 FPS: Which Is Best for Security Cameras?

The main differences between 15 FPS, 30 FPS, and 60 FPS are motion smoothness, the number of frames captured per second, and potential bandwidth and storage requirements.

Is 15 FPS Good for Security Cameras?

Yes. A 15 FPS security camera can provide adequate footage for homes, entrances, and areas with relatively slow movement. It may also help reduce bandwidth and storage requirements when the recording bitrate is lower.

However, it captures fewer frames of moving subjects than a 30 FPS or 60 FPS camera, so it is less suitable for some fast-moving scenes.

Is 30 FPS Good for Security Cameras?

Yes. A 30 FPS security camera offers smooth video and is a practical choice for many residential and commercial monitoring applications. It captures twice as many frames per second as a 15 FPS camera. Users will have more opportunities to observe movement.

However, higher FPS does not automatically eliminate motion blur. Lighting and shutter speed also affect image clarity.

Is 60 FPS Necessary for Security Cameras?

Not usually. A 60 FPS security camera can capture more frames of fast-moving subjects, which may help when reviewing vehicles or rapid activity.

However, 60 FPS is not essential for most home security applications. It can increase bandwidth and storage demands, and actual image clarity still depends on shutter speed, resolution, and lighting.

How Do FPS, Resolution, and Shutter Speed Affect Security Camera Video?

FPS, resolution, and shutter speed affect different aspects of security camera footage.

• FPS determines motion smoothness. A 30 FPS camera captures 30 frames per second, while a 15 FPS camera captures 15.
• Resolution determines spatial detail. A 4K camera records more pixels per frame than a 1080p camera, but it does not necessarily support a higher frame rate.
• Shutter speed affects motion blur. Faster shutter speeds can capture sharper images of moving objects but require sufficient light.
• Bitrate affects compression and storage. Higher bitrates generally preserve more video information but require more bandwidth and storage.

For example, a 4K camera recording at 15 FPS may capture more spatial detail than a 1080p camera at 30 FPS, while the latter records motion more smoothly. The better choice depends on whether you prioritize image detail or motion continuity.

How to Choose the Right Frame Rate for Security Cameras?

When selecting the frame rate for a security camera, it is essential to take into account certain factors, including:

• Application: Determine what you want to use the camera for. In situations where you need real-time surveillance for a fast-paced environment, high frame rate cameras (60fps) are your best bet. On the other hand, low frame rate cameras are viable in places with little or no movement, e.g. parking lots.

• Bandwidth and storage requirements: The higher the camera’s frame rate, the more demanding it is in terms of bandwidth and storage space. Before picking a camera, consider your available resources and ensure they are sufficient for your choice.

• Price: Higher frame rate cameras tend to be more expensive. Keep this in mind so you avoid overspending on a camera that is overqualified for your needs.

Does Higher FPS Use More Storage and Bandwidth?

Yes. Higher frame rates generally lead to larger video file sizes and higher bandwidth usage, but bitrate is the primary driver of total storage consumption.

While increasing frame rate from 15 FPS to 30 FPS doubles the number of images recorded per second, modern video compression standards (such as H.264 and H.265) compress video efficiently by encoding only the changes between frames. Consequently, doubling the FPS increases bandwidth and storage needs by roughly 30% to 50%, rather than 100%.

Storage calculation formula:

Storage (GB/day) = Bitrate (Mbps) x 0.8

For example, at 4 Mbps:

4x10.8=43.2 GB/day

Note: Estimates assume continuous recording, decimal storage units, and a constant average bitrate. Actual storage use varies with video compression, recording settings, and scene complexity.

How to Change FPS Settings on a Reolink Camera?

You can adjust the frame rate settings on supported Reolink cameras through the Reolink App, Client, web browser, or NVR. Reolink offers three frame rate modes to accommodate different monitoring needs:

• Auto: Automatically adjusts FPS based on lighting conditions to maintain image clarity. It is less suitable for fast-moving objects.

• Constant: Maintains a fixed frame rate to prioritize smooth video playback.

• Gradual: Reduces FPS as lighting decreases, potentially dropping to 12 FPS. Some models include this function within Auto mode.

Change FPS Settings via Reolink App

1. Open the Reolink App and select your camera.

2. Go to Device Settings > Display > Stream > Frame Rate Mode.

3. Select Constant for a fixed frame rate or Auto/Gradual for automatic adjustment.

Change FPS Settings via Reolink Client or NVR

• Reolink Client: Navigate to Camera Settings > Stream > Frame Rate Mode and select your preferred mode.

• Reolink NVR: Connect the NVR to a monitor, open NVR Settings > Camera, select your camera, and navigate to Stream > Frame Rate Mode.

You can also adjust the setting through a supported camera's web interface under Camera Settings > Stream > Frame Rate Mode.

Note: Frame rate mode availability varies by model. The feature applies to supported Reolink smart detection cameras, excluding battery-powered models. If the fixed frame rate option is missing, check for firmware updates.

Best Reolink Cameras for Different Frame Rate Needs

Selecting the right frame rate for security cameras is vital in achieving high-quality surveillance footage. In the following sections, we will provide recommendations to assist you in choosing the most suitable frame rate for your surveillance needs.

4K wireless battery security camera - Argus 4 Pro

Argus 4 Pro is an affordable yet functional security camera. It boasts a decent 4K resolution with night vision capable of discerning people and vehicles from other objects.

With a frame rate of 15fps, this camera may not be the best option in high-traffic environments, but it is good enough for home and parking lot surveillance.

The Argus 4 Pro wireless powering options (solar and battery-powered) ensure a hassle-free installation process and provide flexibility for the camera placement.

4K smart PoE security camera - RLC-811A

RLC-811A | 4K Ultra HD Spotlight PoE Security Camera gives you the best possible image quality on a security camera at 4K resolution, ensuring crystal-clear footage with rich details. With a high resolution and moderate frame rate of 25fps, this camera provides smooth video playback with as much detail as possible.

The 5X optical zoom capability enable you to zoom in on specific areas or objects without sacrificing image quality. This feature is precious when it comes to capturing important details.

4K smart PoE security camera system - RLK8-800B4

The RLK8-800B4 is a 4K 8-Channel security camera system. Its mainstream range is 2fps - 20fps, and its substream is 4fps - 15fps. 4k resolution delivers incredibly sharp and detailed video footage. It also offers flexible frame rate options to suit different surveillance scenarios.

Suppose you need to monitor multiple entry points, various rooms, or different areas of your property. In that case, the 8-channel system ensures that you can keep an eye on everything from a centralized location.

FAQs

1. Is 15fps good for a security camera?

It depends on where how the camera is applied. When used in areas with minimal quick movements, like warehouses and parking lots, a 15fps camera does an adequate surveillance job.

However, in situations where real-time surveillance is critical, 15fps cameras perform poorly, producing choppy footage.

2. What's the best frame rate for a 4K video?

The best frame rate for a 4K video depends on various factors, such as the intended use, desired visual effect, and audience preferences.

Generally, three standard frame rates are used for 4K video: 24fps, 30fps, and 60fps. 24fps is often chosen for its cinematic quality, providing a more traditional and artistic look suitable for narrative storytelling and movies. 30fps is a standard frame rate used in television, online streaming, and general video content, offering smooth motion and versatility.

On the other hand, 60 fps is preferred for capturing fast-paced action and sports events, delivering enhanced motion detail that can be viewed in slow motion.

3. Can I adjust the frame rate on a security camera？

Yes. Typically, you can access the camera's settings through a web-based interface or dedicated software provided by the manufacturer. You should find options to adjust various parameters, including the frame rate, within the settings.

Conclusion

Whether you are a security professional, a business owner, or a homeowner looking to enhance the security of your premises, understanding the significance of frame rates and making informed decisions about the proper frame rate for your specific requirements is paramount.

We hope you found this post helpful. If you have questions about camera frame rates, share them with us below! Also, don’t hesitate to share this guide with others you think may need it.