REVIEW – Sprint cams are a dime a dozen. There are tons of of them on the market on your consideration. Most do an enough job, so how does a touch cam make itself stand out among the many crowd? 70mai (pronounced like 70-my) simply launched its new flagship T800 sprint cam. So what? What makes it totally different? It seems that it’s a lot. Learn on, street warriors!
⬇︎ Leap to abstract (professionals/cons)
Worth: $399
The place to purchase: 70mai ($339 as of this writing); Amazon
What’s it?
The 70mai 4K T800 sprint cam is the world’s first three-channel sprint cam that data in gorgeous 4K 30FPS on each the entrance and rear cameras. It tosses in an inside digital camera in full excessive definition (FHD) for good measure. It has a full-color 3″ show, three cameras, night time imaginative and prescient on the inside digital camera, and elective 4G connectivity with fixed energy and parking surveillance.
What’s included?
- Lengthy rear digital camera cable with USB-C connections
- Shorter predominant unit cable, USB-A/USB-C
- Cigarette lighter USB-An influence adapter
- Rear digital camera with rotating lens and 3M adhesive pad put in
- Major unit with entrance digital camera on a slide mount, rotating inside digital camera, and show display
- Major unit mount plate with 3M adhesive pad put in
- Trim stick instrument for cable routing
- Major handbook
- Rear digital camera handbook
- Electrostatic entrance unit mount stickers (2)
- Electrostatic rear digital camera mount stickers (2)
- Spare entrance and rear 3M adhesive pads
Non-obligatory 4G hardwired connection equipment
- 4G connection unit with wiring and an inline fuse for connection to the automotive’s fuse panel
- USB-C/USB-C cable
- Consumer handbook
- Customer support card
- SIM card tray elimination pin instrument
Tech specs
Major unit measurement: 46x63x123mm
Show: 3″ IPS
Video decision: entrance and rear, 3840×2160 4K 30FPS; inside, 1920x1080P FHD 30FPS
Entrance and rear sensors: Sony STARVIS 2 IMX678
HDR: three-channel HDR
Discipline of view: entrance and rear, 146°; inside, 147°
Digital camera aperture: f1.7
Picture enchancment: 70mai Lumi Imaginative and prescient and 70mai Evening Owl Imaginative and prescient™
Buffered emergency recording: Sure
4G compatibility: Sure, with elective 4G hardwired equipment
WiFi: WiFi 6 5GHz and a couple of.4GHz
Bluetooth: BLE
GPS logger: Sure
Storage: As much as 512GB -512GB card included
Parking surveillance: Sure, with elective hardwired equipment
Voice and app management: Sure, voice in English, Chinese language, Italian, Japanese
App management: Sure
System languages: 19 languages supported
Battery: Supercapacitor plus button cell
Energy port: USB-C
Working temperature: 14°F – 14-°F
Non-obligatory 4G hardwire equipment: 4G LTE requires an energetic SIM card
Design and options
The T800 comes well-packaged and guarded throughout transport. Let’s begin with the primary unit. The protecting movie remains to be on the three″ display and the inside digital camera lens. You possibly can see the 4 operation buttons alongside the decrease edge. The protrusion on the appropriate is the inside digital camera and infrared emitter. It rotates up and down for good alignment. The inside digital camera vent is on the appropriate of that knob. You can even see the small microphone gap on the appropriate aspect of the primary case.
Here’s a straight-on view.
On the left aspect, we see the speaker grille, energy button with ring indicator, and the micro-SD slot.
Wanting on the backside, we see extra vents, the entrance digital camera on its sliding mount, and the blue photograph sensor that determines when to activate the inside IR emitter.
Right here is one other look. You possibly can see the sliding observe that permits the digital camera to maneuver up and down in order that will probably be stage, primarily based on the precise angle of your automobile’s windshield.
The highest has the USB-C energy enter and USB-C AV/IN enter for the rear digital camera.
The entrance options the mounting bracket clip that slides onto the windshield bracket.
The rear digital camera is way smaller as a result of it’s only a digital camera. The 3M adhesive pad is on the left, mounted on a rotating bracket. This digital camera nonetheless has its protecting movie on it.
The again of the digital camera has air vents.
The correct aspect holds the USB-C connector for the digital camera cable.
Meeting, Set up, Setup
On the floor, putting in a touch cam is straightforward. Stick one on the windshield, one other on the again window, plug it right into a USB port or use the cigarette plug adapter, and also you’re good to go. That works so long as you get pleasure from a wires-everywhere motif in your experience. If you would like a pleasant, clear set up, it’ll take some work. Fortunate for me, I’m married to a retired automotive engineer who fortunately pulls off panels, climbs underneath dashboards, and usually loves digging into initiatives like this. Despite the fact that 70mai thoughtfully included a trim stick for prying again panels, my spouse comes along with her personal trim stick, prepared for battle. We parked the automobile out within the sizzling Florida solar and went at it.
Sadly, I didn’t measure the size of the USB cables earlier than she began tucking them away. For reference, we had been putting in the T800 in a full-sized GM SUV, particularly a Cadillac Escalade. That is the usual wheelbase, not the longer Escalade ESV. We had loads of cable and would have been in a position to attain the rear window, even in an ESV.
We began the method by determining the place to mount the entrance digital camera. Then, we cleaned the window totally and let it dry. Subsequent, we peeled the backing off the electrostatic sticker and positioned it on the window. Through the use of these stickers, you’ll be able to simply take away the digital camera versus scraping off a 3M adhesive pad. As soon as the sticker was in place, we peeled the backing off the 3M adhesive pad on the digital camera mounting plate and positioned it on the sticker.
As soon as it was firmly in place, we may slide the digital camera into place.
That is the place the issues began.
It seems that, for no matter purpose, the electrostatic stickers don’t persist with the windshield in our SUV. 5 minutes after placing the digital camera up, it got here crashing to the ground. We tried remounting the electrostatic sticker and bought the identical outcomes. I hit up Google and YouTube, and we’re not distinctive. This appears to be a well-documented concern. I feel the T800 is simply too heavy for the electrostatic sticker. The 3M adhesive pad caught like glue to the sticker, however the sticker wouldn’t keep caught to the windshield. We resorted to what everybody else did – simply stick the 3M pad to the windshield. Downside solved. I used to be grateful that 70mai provided a spare 3M adhesive pad.
My beautiful spouse bought busy routing cables. She ran the cables alongside the entrance of the headliner. Then, she popped off the A-pillar. It’s important to take care and run the cables in order that they don’t intervene with the aspect curtain airbags.
She routed the ability cable right down to the underside of the sprint.
She ran the ability cable underneath the sprint.
We plugged it into an out there USB-A port on the console.
She routed the rear digital camera cable above the door, tucking it underneath the headliner.
The trim instruments (the included one and hers) let her safely pull again the climate stripping and get underneath the headliner.
She continued previous the again door.
She ran the cable alongside the highest of the liftgate opening, persevering with to tuck it into the headliner.
The again digital camera is way lighter, so I attempted the electrostatic sticker. On this case, it labored completely. You possibly can see it caught on the window, ready for the digital camera to get caught onto it.
I caught the rear digital camera onto the sticker and linked the cable.
After peeling the outdated 3M adhesive pad from the entrance digital camera mounting bracket, I caught the substitute on, and we positioned it immediately on the entrance window. As soon as it was absolutely adhered, I slid the digital camera onto the bracket and plugged within the cables. We had been nearly prepared to start out testing.
I had the show set to point out all views. The entrance digital camera is the big picture. The inside digital camera is within the higher left – you’ll be able to see my telephone, taking this photograph. The rear view, exhibiting cupboards in my storage, is within the higher proper.
The ultimate step was to put in the 70mai app on my telephone and arrange an account. This may let me management the settings of the digital camera just a little simpler than stepping by way of menus on the system itself. Plus, I will immediately obtain movies fairly than having to come out the SD card and produce it to a PC.
Connecting my telephone to the digital camera proved to be a little bit of a problem. The digital camera is just powered up when the SUV is on. When the SUV is on, my telephone robotically connects to the SUV’s WiFi for Android Auto. To connect with the digital camera, I needed to disconnect from Android Auto first after which hook up with the digital camera’s WiFi, accepting the connection although there was no web entry. It’s cumbersome, however it’s what it’s. It isn’t the fault of 70mai, however I figured it is best to know what you’re in for. It will be the identical with any digital camera that you just plan to connect with your telephone.
Efficiency
The footage is saved as a collection of particular person information. You possibly can configure how lengthy every file will likely be, from one minute to a number of minutes. This makes every video file bigger. I just like the one-minute interval, holding information smaller. When the cardboard fills, the digital camera will erase the oldest file and substitute it with new footage.
The information are saved in a folder construction. The traditional footage is saved in a folder known as “regular”. There are three subfolders, one every for ahead, backward, and in-cabin footage. There are separate folders for on-demand movies, pictures, and crash movies. Within the occasion of a crash, footage instantly earlier than the incident is saved on this folder, preserving it from being overwritten.
The system helps voice instructions for saving a video or photograph, and people are additionally saved individually.
There are two methods to get the footage off the digital camera. You possibly can at all times simply pull the cardboard and duplicate information to your PC. You can even use the app and hook up with the digital camera by way of WiFi. This required me to disable Android Auto on my telephone. When Android Auto is enabled, it forces a WiFi connection to my automobile. As soon as Android Auto was disabled, I may hook up with the digital camera and obtain information to my telephone.
I wanted to gasoline up the beast, so I took the chance to seize a brief video.
Please perceive that I edited this in YouCut, including the 2 picture-in-picture frames for the in-cabin and rear digital camera views. That is really three separate video information. Sadly, my dashboard casts a powerful reflection on the windshield. A polarizing filter would possibly assist with that, however alas, none was included. That half however, I feel the image high quality is excellent. I just like the metadata alongside the underside, exhibiting time, pace, and GPS coordinates. I want that there was a method to have the app produce this sort of video, combining video information with the identical timestamps right into a single, multiview video, however, alas, that isn’t an possibility.
I took it out for an evening experience. Right here’s a have a look at forward-facing night time footage.
I used to be impressed with the footage. It was clear, shiny, and sharp. The rear footage, whereas nonetheless 4K, wasn’t as sharp. Why? As a result of I’m an fool.
Once I mounted the digital camera on the static mounting sticker, I oriented it in order that the digital camera was trying by way of the sticker. Duh. I will likely be fixing that, and I anticipate the footage will likely be noticeably clearer as soon as I’m not capturing by way of the sticker. Even with my silly set up, the footage was excellent. Study from my mistake and do it proper the primary time. At the very least 70mai offered a second sticker and 3M adhesive pad for morons like me.
The in-cabin footage at night time was very fascinating.
What’s with all of the flashing? My automobile has GM’s Tremendous Cruise put in. Tremendous Cruise makes use of an infrared emitter on the high of the steering wheel to light up your face and eyes. A digital camera displays your face and eye place to make sure you are actively monitoring the street when the automobile is driving autonomously. Throughout the day, it’s not a problem because the IR gentle is washed out by daylight. At night time, nonetheless, the in-cabin digital camera picks it up like loopy, making the footage just a little annoying to look at. Once I was backing into my storage after the drive, the footage cleared up. It is sensible that the emitter is disabled when the automobile is in reverse. That isn’t the fault of the digital camera, and can be a problem for any in-cabin digital camera.
One factor I didn’t check was the elective hardwired 4G system. That is designed to be completely connected to the automobile’s fuse block. It connects to each full-time energy in addition to accent energy. This lets it know when the automobile is powered up. The digital camera’s energy twine connects to the 4G equipment fairly than a automobile USB port or the cigarette lighter adapter. The 4G connectivity helps solely AT&T, and you might want to present your personal SIM card. The system does have battery run-down safety. It should shut down the digital camera to stop it from draining the automobile’s battery. What meaning is that the system will get you as much as a few days’ energy earlier than it shuts down. We drive our SUV sometimes – sometimes as soon as each couple of weeks, and lots of instances with even longer breaks. Due to that, the hard-wired system would add little worth for me. If we drove every day, having the parking surveillance and on-line connectivity to the system would make an entire lot extra sense. We could rethink that sooner or later, however for now, we’re going the USB route.
Closing ideas
This can be a full-featured and succesful dashcam. It ups the ante on picture high quality by leaping the decision for the rear digital camera to 4K. When you want dashcam footage as proof within the occasion of a street incident, each little bit of decision will likely be a profit. Whereas I hope to by no means have an incident on the street, I like the truth that I now have high-resolution video footage of all the pieces taking place in entrance of, in again of, and inside our automobile.
I’d wish to see the addition of a round polarizing filter to remove the reflections from the dashboard. I’d additionally wish to see the app be capable of produce picture-in-picture movies, combining two or all three views right into a single video. However these are minor shortcomings for an in any other case terrific dashcam answer that I’m pleased to have put in in our SUV.
What I like in regards to the 70mai Sprint Cam 4K T800
- Massive display
- 4K video from the entrance and rear cameras is nice (besides the place I made a silly set up mistake)
- Having in-cabin video is a bonus, particularly for ride-share drivers
- Computerized energy on/off
What must be improved?
- The electrostatic stickers wouldn’t stick strongly sufficient to our windshield to carry the load of the T800
- It will be nice in the event you may export a multiview video, combining all three views
- No included polarizing filter
Worth: $399
The place to purchase: 70mai ($339 as of this writing); Amazon
Supply: The pattern of this product was offered totally free by 70mai. 70mai didn’t have a closing say on the evaluate and didn’t preview the evaluate earlier than it was printed.
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13% Off $149.98 $129.99 (as of August 19, 2025 02:18 GMT -04:00 – Extra informationProduct costs and availability are correct as of the date/time indicated and are topic to alter. Any worth and availability data displayed on [relevant Amazon Site(s), as applicable] on the time of buy will apply to the acquisition of this product.)
