How to Choose a CCTV Camera: Look at the Sensor, Not the Brand
"Which CCTV brand is the best?" is the question we hear most. It is the wrong question. If you want to know how to choose a CCTV camera that will still give you a good picture years from now, look at the part that actually makes the picture: the image sensor.
Why the sensor matters more than the brand
Think of buying a laptop. Most people do not choose by the logo on the lid, they check the processor, such as an i5 or an i7. A camera works the same way: whatever sensor is inside decides the quality of the output. Two cameras with different brand names can use similar sensors, and two cameras of one brand can differ a lot.
Who makes camera sensors?
Among the companies that make CCTV camera sensors are Sony, Panasonic and Sharp, plus a few Chinese manufacturers. In our experience, Sony makes the best sensors for CCTV, and that is why we use them.
Sony STARVIS and colour at night
Within Sony's range, the STARVIS series is the one that gives a colour picture at night. A colour night picture is more than a nice feature: faces, clothes and vehicle colours are shown as they really are, which makes the footage far better evidence. Our colour night vision guide explains why.
Why a picture that does not fade matters
We tell customers that a Sony sensor is fade-proof for 12 years. An ordinary sensor can start to look washed out in 1 or 2 years. With the Sony sensor, the picture can stay as it was on the day of installation, even after 12 years. You buy a camera once, so choose one that will not fade.
How to choose a CCTV camera: what to check when you buy
- Ask which sensor is in the camera, not only the brand.
- Ask whether it gives colour at night, and ask to see a night sample.
- Ask about the body material and warranty. Stanklin cameras have a metal body and a 2 year replacement warranty.
- Check the resolution you need for the gate; our 4K vs varifocal guide explains it.
- Ask for the AI features that you need, such as human detection, face detection and a siren speaker.
Key takeaways
- When you decide how to choose a CCTV camera, the sensor decides the picture, not the brand name.
- Sony STARVIS sensors give colour at night.
- Ask for the sensor, a night sample and the warranty in writing.
Frequently asked questions
Is a branded camera always better?
Not necessarily. Look at the sensor, the night picture, the build and the warranty.
What is Sony STARVIS?
It is a range of Sony image sensors used in CCTV cameras to give a colour picture in low light.
How long does the picture stay good?
Our video states that a Sony sensor stays fade-proof for 12 years, while an ordinary sensor can fade within 1 or 2 years.
Can you show me the camera before I buy?
Yes. Call us and we will arrange a demonstration and a quote.
Talk to Black Cats Group
Black Cats Group has its own installation teams across Tamil Nadu and in Bangalore. Call us on 7557 7557 37 or send your requirement through the contact page, and we will arrange a site visit and a written quote. You can browse the cameras on our CCTV products page.
