We Compared the Leading 3 Channel Dash Cams. Here's Why SideTruth is #1:
Written by Benjamin Carter
So you open five spec sheets, and every one says 4K and HDR. The label stops separating the models, and the differences that matter sit a layer down: which lens actually records 4K, how large the night sensor is, and what happens when the car is parked and you walk away.
A short checklist cuts through it. You want a large night sensor that keeps headlights and shadows readable, IR lights around the cabin lens, and parking protection with a clear power plan. You also want an app that moves a clip to your phone fast, and loop recording so a full card never stops the camera. Heat and a mount that holds matter too, because a camera that fails on a summer afternoon is no use.
That is why we set each 3 channel dash cam side by side on sensors, lenses, parking features, apps and the comments buyers leave. One model had to come out ahead on the things that decide whether you have a clip when you need it. Before the ranking, here is how we compared them.
Here's what we found.
How We Compared Them
We compared the five models on paper across four criteria: Night Video Quality, Parking Mode Protection, App Footage Access, and Resolution and Coverage. For each one we read the published specs, the sensor and lens details, the design, and how each camera is powered and mounted. A model earned its score for each criterion by how much it delivers next to the other four.
Buyer comments were used where they exist. The 70mai has them, so we weighed what buyers praise and what they complain about. The other models were judged on documented specs and design. Nobody here ran a road trial: the ranking rests on documented facts and buyer comments, laid out side by side.
SideTruth scored highest because it leaves no criterion behind. On Night Video Quality it gives you scenes you can read after dark, with the cabin kept in view too. On Resolution and Coverage, one kit records the road, the seats and the rear at once.
On App Footage Access, you reach a clip two ways, through the phone app or on the unit's own screen, so a stubborn connection never leaves you empty-handed. On Parking Mode Protection, surveillance is a built-in feature rather than an add-on to hunt for. Rivals won single criteria, such as touch control or a rotating rear lens, but none matched this balance across all four.
The honest limitation is the rear camera, a small separate unit on a cable, so setup includes routing that cable once. It is a one-time job, and it is what buys you the third view.
The Results:
SideTruth is the top pick because it pairs a 4K front lens and a large Sony night sensor with cabin and rear coverage, parking surveillance and phone access in one kit.
Value
With this model on the glass, you stop arguing from memory. No more holding up your phone as a makeshift recorder, digging out a memory card at the roadside, or hoping a bystander remembers the same story. You open the app, preview the clip, download it and share it.
Doing nothing has a cost of its own. A phone on the dash overheats, a front-only cam never sees the rear, and the one night you need a clear scene is the night a weak sensor hands you a smear of light. Replacing a camera after it lets you down means paying twice for the same job.
Confidence comes from how it is built. A built-in super capacitor backs the parking mode, loop recording overwrites old files so the card keeps cycling, and a G-sensor records events automatically. The unit weighs 1.25 kg (2.76 lb) and has a cylindrical body with a silver end cap. It is made to keep recording while you get on with your day.
Your Daily Drive, Fully Covered
Picture a Monday school run. You start the car, the front lens records the road, the cabin lens records the back seat, and the rear lens watches the traffic behind you. If someone clips your bumper in the pickup lane, you open the app on your phone, preview the clip and share it before dinner.
Others benefit too. Parents handing the keys to a new driver get a cabin view and a GPS record of where the car was. Households with several drivers get one setup that covers every seat, and anyone who parks on a busy street gets parking surveillance watching after they walk away.
Frequently Asked Questions
Yes. A Sony IMX678 STARVIS 2 sensor with HDR and an F1.8 aperture handles the front, and four IR lights ring the cabin lens. Headlights and shadows share one frame, so you can still make out the scene after dark.
Connect over the built-in Wi-Fi with the app on iOS or Android. You can preview, download and share a clip from your phone, so you do not need to pull the memory card in a stressful moment. Try the steps once at home so they feel familiar.
SideTruth has parking surveillance with Night Vision 2.0, backed by a built-in super capacitor. Continuous monitoring while you are away may need a hardwire kit, so check your car's power setup before you rely on it.
Any dash cam that watches a parked car draws power, so plan for it. A hardwire kit with a low-voltage cutoff is the usual way to keep the camera running without emptying the car battery. If you only record while driving, the included car charger powers it.
Pick a high-endurance microSD card from a known brand, and size it to how much footage you want before the camera loops over old files. Loop recording keeps it going when the card fills, and the G-sensor records events automatically. Format the card in the camera regularly, after downloading any clips you want to keep.
A secure mount starts with clean glass. Wipe the spot, press the mount on firmly and let it settle before you drive. Check it from time to time in summer, and re-seat it if you notice any movement.
The rear camera is a separate small unit on a cable, so you choose where it sits. Tint affects any camera mounted behind it, so look at how dark your rear glass is before you route the cable. A lighter tint gives the rear lens a clearer view.
Mount the front unit, run the rear camera cable, plug into the included car charger, then open the app on iOS or Android. The rear camera is a separate small unit, so the cable run is the part that takes a little care.
Purchase and Delivery Process
To order SideTruth, open its store page, add it to your cart and confirm your order. The whole process takes a few minutes.
Once you have it, mount the front unit, route the rear cable, plug in the included car charger and open the app on iOS or Android.
Setting up a 3 channel dash cam takes a little care with the cable, and then you are covered on the road, in the cabin and behind you.
Where Can I Buy the SideTruth?
Getting your own SideTruth with a 50% discount is simple. Just follow these steps: