ONVIF vs. RTSP: What's Difference for IP Camera Streaming?

Common people aren't aware of the security standards and video/audio protocols of IP cameras. And that's where they get confused and struggle to get the best product they need.

In this article, we will discuss ONVIF vs RTSP. We will explain what these terms are and uncover their differences. We will also shed light on the advantages and applications.

This holistic guide on RTSP vs. ONVIF will help you select the right IP camera according to your needs.

Understanding ONVIF Camera

What is ONVIF?

ONVIF is an acronym for Open Network Video Interface Forum. It is a standard that facilitates interoperability of physical security devices.

In simple words, security cameras, NVRs, and other items from different manufacturers can work together if they are ONVIF compliant.

Thus, it solves the age-old incompatibility issue and gives users more options for better video surveillance.

ONVIF was founded by Axis Communications, Sony Entertainment, and Bosch Security Systems in 2008, and that is when they introduced the ONVIF standard.

What is an ONVIF camera?

Any camera that is ONVIF compatible is referred to as an ONVIF camera. It could be from any brand or manufacturer that follows the ONVIF standard.

Nowadays, you can find more ONVIF cameras to facilitate the end users. More brands are collaborating with ONVIF and implementing the standard. Thus, it could be a leading industry standard in the future.

Advantages of ONVIF IP camera

The biggest advantage of ONVIF IP cameras is the interoperability.

Suppose you bought an ONVIF camera from brand "A." After some time, you plan to get more cameras to secure a wider area. This time, you can go with any brand compatible with ONVIF. This standard allows multiple cameras of different brands to work together smoothly and without limiting features.

Most importantly, not only the IP cameras, but you can also use ONVIF-compatible NVRs and other devices and connect them without any hassle.

The second notable advantage is that it is a long-term investment. ONVIF is future-proof as more and more brands are opting for ONVIF membership. Your current ONVIF devices will be compatible with future ones. Thus, the scalability of your security system won't be an issue.

Understanding RTSP Camera

What is RTSP?

RTSP stands for Real Time Streaming Protocol, which is a network protocol. It governs the video and audio transmission in a network. It ensures smooth data transmission with minimal latency on a reliable internet connection.

It is used in security cameras to facilitate data transmission in a network. It offers the control of video and audio, such as play, pause, speed control, rewind, etc.

What is an RTSP camera?

Any camera that follows RTSP protocol is called an RTSP camera. You can find this protocol in surveillance cameras and webcams.

ONVIF cameras also require a protocol for data transmission, and that protocol could also be RTSP. Thus, an ONVIF camera can also be an RTSP camera.

Pros of RTSP camera

There are multiple protocols available; however, RTSP is widely used in cameras. And that's because of the benefits it offers.

Firstly, RTSP enables you to see videos streaming in real-time. Thus, if you have a security camera with RTSP, you can see the live preview from anywhere. It ensures low latency and facilitates a smooth visual experience.

The speed and video quality are incredible, which is why it is preferred. Even if the video is of high quality and requires a significant speed for smooth data transfer, it can work well.
The best part is that RTSP is widely compatible with various devices. It is a common protocol in security cameras, webcams, recorders, etc.

ONVIF vs. RTSP: What's the Difference?

Beginners often think ONVIF and RTSP are competitors or different protocols. However, the truth is completely different.

We can't compare ONVIF and RTSP as both these are different from each other. ONVIF is a security standard that allows interoperability of devices from different manufacturers. Some people often refer to ONVIF as a protocol, which is incorrect. It is a standard, not a protocol. On the other hand, RTSP is a protocol for video and audio transmission in a network.

A standard decides what protocol to use and the rules to govern it. Thus, it is possible that an ONVIF camera can rule RTSP protocol. However, it is not necessary, and there can be other protocols as well.

But keep in mind that whether a camera is ONVIF compliant or not, it requires a protocol to work, which could be RTSP, HTTP, or any other protocol. Thus, a protocol is necessary for a camera to work and transmit.

In contrast, a camera can work without ONVIF. It is just a standard that allows devices from different manufacturers to work together. It is a perk, not a necessity.

RTSP vs. ONVIF: Practical Using Scenarios

When to use RTSP camera?

In security cameras, RTSP ensures smooth live streaming. Even if you are far away from your home, you can see the live preview. The data transmission is fast, but there is still a minimal delay.
You can see clear and crisp details. Even if the resolution is high, you won't face an issue with the quality or speed. So, it would be ideal for your driveway, front door, baby room, small office, or any other place where you want to keep an eye.

An RTSP camera would be great in the above scenarios, and it does not have to be ONVIF compliant. It is more than enough to offer an incredible visual experience.

When to Use ONVIF camera?

Now, let's come to the usage of ONVIF cameras. These are the best places where you want to scale security surveillance in the future, such as an office or a large house.

ONVIF cameras can work with ONVIF-compatible devices. You can choose the camera, NVR, or other things from any compatible brand. Thus, scaling becomes a lot easier, and you can upscale while keeping the old ONVIF devices.

It is definitely future-proof, and it would be a long-term investment. You might need to pay a little bit extra for the compliance, but it is worth it. ONVIF devices are highly compatible, and they work smoothly, irrespective of the manufacturer. In the future, there will be more options for ONVIF devices.

If you want to take it to the next level, you can select an ONVIF device that runs on the RTSP protocol. It will be the best combination.

ONVI/RTSP IP Security Camera Recommendation

If you're specifically looking for ONVI/RTSP IP security cameras with similar capabilities, there is an option worth considering. Reolink Duo 3 PoE camera offers compatibility with ONVIF and RTSP, allowing for seamless integration with a wide range of surveillance systems and software. Let's have a look at it.

The Reolink Duo 3 PoE is a top-tier security camera with a 16MP UHD resolution. Its dual-lens design provides a wide 180° panoramic view, covering everything without blind spots. The camera tracks motion automatically, ensuring nothing goes unnoticed. Plus, its color night vision makes it effective even in low light. Whether for home or commercial use, it's a dependable option for comprehensive security.

FAQs

1. Do all IP cameras use ONVIF or RTSP?

IP cameras can be ONVIF-compliant or non-compliant. It means it is not necessary for all cameras to use the ONVIF standard. However, a protocol is necessary for the transmission of data. And that protocol can be RTSP, HTTP, etc. Moreover, some cameras can be ONVIF compliant and work on RTSP protocol.

2. Is RTSP the same as ONVIF?

No, RTSP is a protocol for the transmission of video and audio in a network. In contrast, ONVIF is a standard that facilitates the compatibility of devices from different manufacturers.

3. How do I know if my camera is ONVIF compatible?

For this, you need to check the specifications. Look for the ONVIF logo or anything that specifies the device is ONVIF-compliant. You can also check the manufacturer's website for further information or reach out to them through email or chat.

Conclusion

ONVIF is a standard, while RTSP is a protocol. We have discussed how these play important roles in improving the user experience. ONVIF offers interoperability of devices from different manufacturers. On the other hand, RTSP manages the transmission of audio and video. Both are different; however, they also co-exist in a device and facilitate wide compatibility and smooth video experience at the same time.