Cons: More fiddly to set up – you may need to hardwire a device in, which could require professional installation. It's also likely to be more expensive than a single-lens dash cam. The actually mirror area of the camera unit turns into a touch screen display when you have just started your car or take it out of stand by mode, allowing you to easily change camera settings and view and delete saved video files. Customers seem to agree with the product’s supposed “lifetime support”. Customer service is very positively rated and there are regular firmware updates to improve the camera and fix any problems that pop up. There’s a detailed user guide that gives the user the option to install the camera themselves even if they have little previous experience. The video quality is excellent for the price point, but there is a bit of a fish eye effect. The glare filters are very effective and allow the user to see license plates clearly.

G-Sensor technology, parking monitor assistance and loop recording capabilities are also offered with this great value dash cam.G-force sensors – automatically saves moments of high G-force, generally during a collision. This means footage – which is recorded on a loop – will be protected from being overwritten. Built-in front-and-rear dash cams are usually more expensive than forward-facing ones. Some manufacturers, such as Nextbase, offer rear lenses separately so you can buy the extra camera at a later date and add it to your dash cam or install it onto your rear window. How much does a good dash cam cost? But you wouldn’t be here if you wanted a lecture on rearview mirrors, right? The cameras that come with these mirrors are more than just a simple road-recording tool. They come with all sorts of extra features, like night vision, GPS, touchscreen, HDR and wide lenses, and many more. All dash cams support at least HD resolution (1,280 x 720 pixels) but it's most common for dash cams to record in Full HD (1,920 x 1,080 pixels). Some can record up to 4K (3,840 x 2,160 pixels).

Wi-fi – wi-fi lets you transmit footage wirelessly from the camera to your device – so no need to remove it and take it indoors. Some dash cams also allow you to view footage from the dash cam in real time via the wireless connection. The Thinkware Q1000 is a high-end dash cam, which features high-quality 2K videos (with a slightly higher resolution of 2K rather than the 1440P of its predecessor the Q800 Pro), lane departure warning, and a speed camera alert system. The camera also offers advanced night vision capabilities, shoots through a 156-degree lens, and has integrated GPS. On the other hand, a mirror dash cam is less flexible when it comes to mounting options, because it needs to be fixed to your existing rear-view mirror. And installation is usually more complex, because you have to wire up the rear camera all the way from your trunk to the main unit at the front.This dual dash cam also includes a reversing aid system as standard, with guidelines helping to ensure you avoid accidental collisions. All you need to do is attach the camera to your desired position and fix the included solar panel to your licence plate and you are good to go. The monocrystalline solar panel keeps your device fully charged. The Vantop H610 has basic parking mode features that can be set, like impact detection, which uses its internal g-sensor to automatically start recording if your car is involved in a hit and run type parking lot collision for example.

This is the upgraded version of the popular Wolfbox Dash Cam. It offers a higher resolution 2.5K front camera and a 1080P rear camera. The cameras have ultra wide viewing angles that help maximise your view and minimise blind spots. The touch screen is 12”, one of the largest models available, offering wider coverage. The AUTO-VOX V5 is the way to go if you are looking to eliminate glare and enjoy a more user-friendly choice of rearview mirror dash cam.A parking guide line is also activated, making safe and secure parking easier than ever. The 4.8-inch touchscreen is very user-friendly, boasting touchscreen functionality and offering all key features at a glance. Using a dash cam is generally legal in both the UK and the US. In fact, certain bodies in both countries actively encourage the use of dash cams to reduce insurance premiums. That said, there are a few basic rules to follow to ensure your dash cam usage stays on the right side of the law. The dual functionality of this camera, combining both dash cam and rear view mirror capabilities, makes this a must-have for motorists. Fixing this on top of your existing rear view mirror using the rubber straps supplied makes for an easy installation of this camera.