Color Night Vision Security Camera vs Infrared: Which Should You Use?
A color night vision security camera shows you colours after dark either by switching on a built-in white spotlight or by using a very light-sensitive sensor that works with whatever street or porch light is already there. Infrared night vision instead floods the scene with light your eyes cannot see and records in black and white. Neither is better everywhere: infrared is the safer default for a dark yard with no lighting, while colour pays off at an entrance that already has a lamp, where clothing and car colours matter.
Below: how each mode works, how to switch modes in the app, and which to use for each spot.
How each mode gets a picture in the dark
A camera sensor needs light. The three night modes differ only in where that light comes from.
Infrared (black and white)
Most cameras have a ring of small infrared LEDs around the lens. When the scene gets dark, a light sensor tells the camera to do three things at once: switch the LEDs on, move a small filter out from in front of the sensor (you often hear a faint click), and drop to a black-and-white picture. Infrared light is invisible to people, so nobody outside sees a light come on, though many cameras show a faint red glow on the LEDs themselves.
The picture is grey, but it is usually sharp and evenly lit within the LED range. The weak points are reflections: anything close to the lens, such as an eave, a wall or a window, bounces the infrared straight back and washes the image out.
White-light colour (spotlight models)
Some models carry one or two white LEDs next to the lens. In colour mode the camera keeps the filter in place and lights the scene with visible white light, just like a small floodlight. You get a real colour image, and the light itself is a deterrent: a person walking up the drive knows they have been seen.
The trade-off is that the light is visible to everyone, including neighbours and passing cars, and it attracts insects on warm nights. Its useful reach is limited by LED brightness, so check your model's listing rather than assuming it lights a whole garden.
High-sensitivity sensor ("starlight" style)
A starlight camera uses a larger or more sensitive sensor and a brighter lens so it can keep a colour picture using only existing light: a street lamp, a shop sign, a neighbour's porch light. No extra light is switched on. When the scene drops below what the sensor can handle, it falls back to infrared or to its spotlight, depending on the model.
In a lit area this gives the most natural-looking colour CCTV at night. In a genuinely dark corner it cannot invent light, and the picture will turn grainy and smeared on anything that moves.
What you gain and what you give up
| Infrared | White-light colour | Starlight colour | |
|---|---|---|---|
| Picture | Black and white | Full colour | Full colour |
| Visible light | None (faint red LED glow) | Yes, bright | None extra |
| Works in total darkness | Yes, within LED range | Yes, within light range | No, needs some ambient light |
| Identifying clothing and vehicles | Shapes only | Good | Good when lit |
| Deterrent effect | Low | High | Low |
| Bothers neighbours or insects | No | Can do | No |
The single most useful question is: does anything matter to you in colour? If you want to know the colour of a jacket or a car, colour helps. If you mainly want to know whether someone was there and what they did, a clean infrared image answers that just as well, often with less motion blur.
How to switch night mode in the app
Menu names and options vary by camera model and app version, so treat these steps as a guide and look for the closest match on your screen.
- Open the camera's live view in the Yoosee app and wait for the picture to load.
- Open the settings for that camera. On most versions this is a gear icon or a "Settings" entry on the device card or the live view.
- Look for an image, night vision or light section. Common labels include "Night vision", "Image settings", "Light" or "Full colour". If your camera has no such section, it probably only supports automatic infrared.
- Pick a mode. Typical choices are:
- Auto / Smart: the camera chooses by light level. On spotlight models this often means infrared until motion is detected, then the white light switches on for colour.
- Infrared / Black and white: stays in infrared all night.
- Full colour / Colour: keeps the white light on, or keeps the sensor in colour mode, whenever it is dark.
- Save, then test after dark. Changes in the menu do not prove anything during the day. Go out at night, walk the area, and play the recording back.
Some models also have a quick light or spotlight button you can tap to switch the white light on manually. This is handy for checking a noise, but remember it stays visible to anyone outside.
If you cannot find any night setting at all, check the manual or the product listing for your exact model. Many cameras simply do not have a white light, and no menu will add one.
Which to choose for each spot
A dark back yard, side passage or field edge
No lighting at all, and nobody walking past who needs to see a light. Use infrared. A white light here would only reach part of the yard, would switch on for cats and branches, and would tell an intruder exactly where the camera is. A starlight sensor has nothing to work with.
If you do want colour in a dark yard, the honest answer is to add a proper outdoor light first, ideally on its own motion sensor, and only then consider a colour mode. Any outdoor wiring should be done with the power switched off and by a qualified electrician.
A front door or entrance with a porch light
There is already light, and faces and clothing matter. Colour is worth it here. A starlight-type sensor or a spotlight model in Auto mode will give you a colour image of whoever is at the door. Make sure the lamp is just outside the top edge of the frame rather than in it, otherwise the camera exposes for the bulb and the visitor's face goes dark.
A driveway or parking space
You want to read the colour and shape of a car, and headlights will sweep across the frame. Auto mode usually works best on a spotlight model, because it can stay in infrared most of the night and switch on the white light only when something moves (check that your model behaves this way). Expect a moment of adjustment when headlights hit the lens.
A street-lit shopfront or entrance
Street lamps give steady, even light most of the night. This is where a starlight-type sensor does well. If you are fitting out a shop, the framing advice in our guide on choosing a security camera for a small shop matters more than the night mode: frame the doorway closely so a face fills enough of the picture to be useful in either mode.
Through a window
Avoid infrared through glass. The LEDs reflect off the pane and you see a white glare. If a camera must sit indoors looking out, switch it to a colour mode that uses existing outdoor light, keep the lens close to the glass, and turn off the room light behind it. Our article on why a security camera is blurry at night covers glass reflections and other night faults in more detail.
Five checks before you decide your night mode is "bad"
Most complaints about night pictures turn out to be setup problems rather than the wrong mode.
- Is something close to the lens? An eave, gutter or wall in the bottom or top of the frame reflects infrared. Tilt the camera so it is out of shot.
- Is the lens clean? Spider webs are invisible in daylight and glow white under infrared. Wipe the glass gently with a soft dry cloth.
- Is the camera hunting between modes? If recordings flip between colour and grey every few minutes, the light level is sitting right on the switching point. Either choose a fixed mode or change the lighting so the scene is clearly bright or clearly dark.
- Is the subject within range? Both infrared and spotlight have a limited reach. If a person only becomes clear when they are almost under the camera, it is aimed too far out. The guide on where to place security cameras around your house explains how to aim at entry points instead of wide views.
- Are you judging the live view or the recording? Live view on a weak connection can look worse than what was saved. Play back a recorded clip before changing settings.
Change one thing at a time, then test again the following night. If you change the angle, the mode and the lighting all at once, you will not know which one helped.
A practical setup that works for many homes
If you have several cameras, you do not need to pick one mode for all of them. A common pattern is:
- Entrance cameras on Auto colour, with the porch light on a timer or motion sensor.
- Back and side cameras on infrared, so they stay discreet and do not trigger on every animal.
- Driveway camera on Auto, so it stays dark most of the night and lights up only on movement.
Check what your own models support first. If a camera has no white light and the area is dark, infrared is its only real option, and that is fine.
When to get help
Ask the seller or a technician if:
- the picture stays pink, purple or washed out in the daytime, which can mean the filter that moves at dusk is stuck;
- the camera never switches to night mode, or never switches back, even after a restart and any firmware update your app offers;
- the infrared LEDs do not glow at all in total darkness on a model that should have them;
- the spotlight does not respond to the app button or the colour setting.
These point to hardware rather than settings, and the seller can tell you whether your model and batch have a known fix. For any work on outdoor lighting or mains power near the camera, switch off the power and use a qualified electrician.
Frequently asked questions
Is colour night vision better than infrared?
Not always. Colour is better where there is already some light and you care about clothing or vehicle colours, such as an entrance or driveway. In a completely dark area infrared usually gives a cleaner, steadier picture and does not announce where the camera is.
Does a colour night vision camera need a light on all night?
It depends on the type. A spotlight model only needs its white light when it is in colour mode, and in Auto many switch it on only when motion is detected. A starlight-style camera uses existing light such as a street lamp and needs no light of its own, but it falls back to infrared when the scene is too dark.
Will the white light on my camera bother the neighbours?
It can, especially if it points across a boundary or switches on for passing cars. Aim the camera so the light falls on your own property, use Auto rather than always-on colour, and check local rules if you are unsure about lights that shine onto other people's land.
Why does my colour camera turn black and white at night anyway?
Because the light level has dropped below what the sensor can use for colour, so it falls back to infrared to keep a usable picture. Either the camera is set to Auto or Smart mode, or it has no white light to fall back on. Adding steady outdoor lighting or choosing the colour mode in settings, where your model offers it, keeps it in colour.
Can I use infrared and colour on the same camera?
On many models yes: Auto mode switches between them by light level or motion, and the settings let you lock one or the other. Cameras without a white LED or a high-sensitivity sensor only offer infrared at night, so check the listing or manual for your exact model.