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BlackVue DR900S Long Term Review

The DR900S-2CH from Blackvue has been with us for about 7 months now and with all its premium features, we can safely say this is one of the top recommendations from BlackboxMyCar.

The BlackVue DR900S-2CH was first released back in April of 2018. Since its launch, it has remained one of our best-selling dash cams thanks to its high-quality 4K video and features such as parking-mode recording, Blackvue Over the CLOUD and WiFi/smartphone app integration. To support their top of the line product, BlackVue has also since updated the unit’s firmware to address any issues of overheating.

After some long-term testing, we wanted to let our audience know our experience with this dash cam. With just over 6 months of improvements, BlackVue has implemented numerous changes that make the DR900S-2CH one of the best 2-channel dash cams on the market today.


Here’s a quick recap of the what the DR900S-2CH is capable of. It is a full-featured two-channel, UHD dash cam, with excellent video capture quality thanks to the superior Sony STARVIS sensors and a high bitrate processor. The 8-megapixel CMOS sensor in the main camera, the DR900S-2CH captures 4K Ultra High Definition video—four times as many pixels as Full HD (1080p). The rear Full HD Sony STARVIS image sensor ensures the best image quality under any lighting condition. Thanks to the H.265 (HEVC) compression, your videos look better but the file size is kept as small as ever. With the faster processor chip, the camera can pick up even more information. Depending on the selected mode, the DR900S-2CH is able to capture up to 1080P at 60 frames per second for the front camera or 4K UHD at 30 frames per second. With 60 frames per second, the footage is smoother and more details are captured over the more commonly-found 30 frames per second other cameras. Likewise, with the 30 frames per second, the 4K quality truly shines despite having a lower frame rate. Recently BlackVue has released a new firmware for the DR900S-2CH to enable, what they call, "Timelapse-Mode". The new firmware allows for 1 frame per second for an even more storage efficient mode that keeps temperature and energy consumption down.

The DR900S 2-CH uses the same design as the DR750S. This, however, is beneficial for those looking to upgrade, as everything (mounts, wiring, etc.) is fully compatible with the DR7500S-2CH. Only the front and rear cameras need to be swapped out.

Video Quality

The introduction of 4K translates to vast improvement in video resolution. The DR900S-2CH offers excellent video quality in the daytime with good dynamic range and minimal loss in optical clarity. This was truly displayed as we review footage daily and during different times of the day.

At a wide 162° front lens angle, The DR900S-2CH offers a wider viewing angle compared to any 1080P camera meaning that as previously mentioned, the DR900S-2CH can capture more detail than other dash cams. This was great as when we encountered close calls, our camera was able to capture plates clearly without issues. The license plates are easier to see thanks to twice the resolution and 4 times the pixel count.

As for the rear camera, there are no improvements as it is a carryover from the DR750S-2CH, featuring the same excellent FullHD 1080p Sony STARVIS sensor.

We were especially impressed with the “Night-Vision” mode that works either in Driving and Parking mode or strictly parking mode. In our case, we only used that feature while parked. This helped in situations where we are parked in low light settings.

Notable Features

What’s new in the DR900S-2CH is the inclusion of Wi-Fi with the 5Ghz band at the faster 802.11ac standard. This was a special touch that truly helped with the convenience factor.

While most dash cams utilize the 2.4Ghz network, this higher band and standard allows for faster transfer rates as well as the ability to connect to more hot spots within the area. In real-time, this translates to a more efficient connection and quicker downloads of videos as well. The 2.4Ghz band is still available for those using older smartphone devices.

DR900S vs The Competition

While the DR900S 2-CH offers significant upgrades over the DR750S 2-CH, we must also look at how it compares with other leading market dash cams such as the Thinkware F800 Pro and BlackSys CH-200.

On paper, the DR900S 2-CH has an advantage in terms of video quality. It records at the highest bitrates and is the only one with a 4K/30 FPS option. When we reviewed the videos, we found that the DR900S 2-CH did a better job of picking up license plates than its competitors at various speeds as well.

In terms of low light performance, however, we found that the Thinkware F800 Pro still offers the clearest video.

Overall the differences in video quality among all three of these devices are close, but the DR900S-2CH edges out competitors with its overall crisper and clearer quality.

Parking Mode

As always, BlackVue cameras have a remarkable parking mode recording built-in. In the DR900S-2CH, it even has voice notifications similar to Thinkware products. When parked, the dash cam will self-detect that the vehicle has stopped moving and will then switch over to parking mode. With the help of a trusted Power Magic Pro kit or even a BlackVue B-124 battery pack, the dash cam will be able to offer around the clock surveillance for the vehicle. While the driver is away from the car, the camera will activate recording by detection of motion as well as shock.

Once triggered, the camera will create an incident file in a separate folder on the memory card with these distinctive folders, there's no need to worry about regular recordings overwriting critical footage. One of the newest additions to the DR900S-2CH, which hasn't been available on the older models, is the time lapse mode. This was great in terms of be space efficient and keeping the unit cooler when parked for longer durations.

We mentioned earlier that the DR900S 2-CH has event partitioning just like the DR750S-2CH, but this is still one area that we feel BlackVue could improve upon. Firstly, this feature is turned off by default, so you'll need to turn it on through the settings if you want to use it. Believe it or not, a lot of customers don’t go through the settings and leave everything at default. Secondly, is the fact that parking events, manual events, and driving events are all combined in the same file space, making it a bit more of a chore to sift through the footage.

It would be nice if motion detection and driving clips are separated so as to sift through vandalism incidences where the G-sensor was triggered. Rest assured, these are suggestions that we have passed along to BlackVue.

BlackVue Over the Cloud

As this is a top-of-the-range camera from BlackVue, the DR900S-2CH also has some other useful features as well. One essential item is BlackVue’s Over the Cloud. To date, BlackVue is the only manufacturer that has the most completed and functional Cloud services for dash cam usage. With BlackVue Cloud, you're able to remotely log in to the camera to view live footage and previous footage, as long as you provide the dashcam with a cellular connection. Thanks to its built-in GPS, the dash cam is also able to record vehicle speed and location, allowing users to track every move. Live view is also enabled to give the user the ability to see precisely what the camera sees. With the built-in mic and speakerphone, you’re even able to talk to the occupants. This two-way feature is handy for fleets, as communication can easily be used when needed. This is especially helpful now that there is a 5Ghz band.


The BlackVue DR900S-2CH is the first 4K dash cam in the market from one of the leading dash cam manufacturers in the world. As a cloud-connected dash cam, BlackVue is still the market leader and we suspect they will be for quite some time.

Overall, we're very happy with the DR900-2CH. With every firmware update, the camera just gets better and better. The new time-lapse mode allows this camera to exceed past a lot of its competitors, and its 4K UHD features allow it to go head to head by the best in the market. With its heritage, there's no doubt that BlackVue will get better with every update and we can't wait to see what else BlackVue can do with this fantastic camera. For those who are looking for a simple to use, sleek profiled, 2-channel dash cam and has the best quality, the DR900S-2CH is a top contender by all means.

BlackVue DR900S Long Term Review

Based on 4468 reviews

I don’t install yet

Less Strain On Car Battery (2020 Hyundai Kona Ultimate)

It has been 4 days since the installation of the Cellink NEO Battery, serviced by a fantastic installation team. The NEO gives me an ease of mind knowing that it has added an extra 13-15 hours of running time to my Dual Channel Thinkware U-1000 dash cam system whilst my vehicle is turned off (parking mode). First off, it has been less stressful for me when starting my car because I don't see the "Battery Discharged" warning anymore, knowing that the NEO has put less strain on my car battery. Additionally, with a 40 minute drive-to-charge time frame, it isn't bad at all as my commute to and from work equates to approximately 45 minutes. Therefore, I get a full charge on the NEO that gives me 20-22 hours of run-time on my dash cam. One advice I would give to potential dash-cam buyers in making the jump to buy this battery is: if you haven't gotten a dash cam yet and if you are opting for the installation service, purchase your dash cam and the NEO together and pay for just 1 installation. I made the mistake of having to pay for 2 separate installation services because I decided to buy the battery later on and could have saved $200.

Hi Kevin, thanks for leaving a review. Great advice! Hope you're loving your Cellink NEO. Come back anytime if you have any other questions.
Fits 2020 Rav4 XSE hybrid

I installed this on the small space right hand forward of the spare tire. The thickness of the Cell link Neo is just perfect. It it was a little bit thicker the rear cover will not be flush with the floor. Negative connection was done directly to the vehicle 12V accessory battery as it is mounted at the right rear tail. ACC input was connected to the accessory rear 12V outlet. Cell link Neo powers 2 Garmin dash cam minis.

I wish the Cell link Neo have an option to change the name in the app. I have another Neo battery on another vehicle and it is hard to remember the serial numbers. But overall it works great.

Hi there, thanks for leaving a detailed review. Glad to hear that the Cellink NEO is everything you're looking for :) let us know if you have any questions in the future.
Easy installation

Works as described

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Great service

Thanks for leaving a review, William!
Product and shipping

Shipping and blackboxmycar are great.

Product is expensive and 3m tape will not fit properly. For an expensive product from thinkware i would assume products would come with vehicle specific or general items to install properly. Other options than the 3m tape.

Keep in mind to take measurements for placing the main unit. It may not fit or able to be placed under your seat.

I have spent more money on a front stand and bolted the camera. The rear camera ive made brackets and bolted it.

Hi Blkhze, thanks for leaving a review! Sorry to hear that, but glad to see that you found a solution. If you have any future questions, please don't hesitate to reach out to us directly.
A pricey dash cam

Very pricey, yet not quite the "jump" in video quality I expected for the huge pricetag.
When the vehicle is not in motion, then video quality is very crisp and clear. However, as soon as your vehicle is in motion (driving...) the video becomes extremely "contrasted" almost like it is over-correcting for image quality, and in-turn making it worse. I had a rexing V1 (1080p) for 3 years, and saved me through 2 hit & runs... simple, good quality, cheap. I expected the jump to 4k to be huge... The video is "brighter" at best, but my Rexing V1 was definitely smoother while driving. Hopefully this is something a firmware update can fix. I have messed with the 2K @ 60fps, but the video quality drops noticeably... to worse than my 1080P Rexing V1. (Doesnt add up)
I have had my eyes on this camera since before it came out, but I am still hoping it can pull through...

Hi Kyle, thank you for leaving a review. We will definitely relay this feedback back to Thinkware. They're constantly working on new firmware for their models, especially the U1000, so we do expect it to get even better over time. That said, have you updated your dash cam to the latest firmware? If you need help, please don't hesitate to reach out to our team. We're here to help!
BlackboxMyCar is Excellent!

Incredibly fast service! Excellent price! Perfectly packaged! Thank you.

Hi Theo, thanks for leaving a review. We try our best! ;)
Excellent item

Bought this filter for my sister and my brother in law they both love it

Hi Michael, thanks for leaving a review! Glad to see that your sister and brother-in-law loves it.

I purchased a spare ScanDisk SD card for my BlackVue. Not much to say.. Good quality and value.

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[$50 OFF] Thinkware U1000 4K UHD Dual-Channel Cloud Dash Cam

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The best in customer service and advice.

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Awesome Product and Support

BackBoxMyCar helped me make figure out which Dash Cam system was best for my 2015 Lexus RX350. Their live chat team is great to work with and they made figuring out the best dash cam for me very easy. After having it installed I am very impressed with the reliability and capability of this product. Also it was shipped out to me in less then 3 business days, which I found really impressive. Going forward I will continue to purchase from BlackBox due to this wonderful experience.

Hi Ben, thanks for leaving a review! We try our best to help our customers, so we're glad to hear that you had a great time with us! Come back anytime.
Excellent Purchase and Service from BlackBoxMyCar

This radar module was a great addition to my Thinkware U1000 dash cam system. The setup was very straight forward and this accessory is a must for passive parking mode. BlackBoxMyCar helped me with decision to make this smart purchase through the help with one of there representatives on live chat. Their customer support team is world class and very helpful.

Hi Ben, thanks for leaving a review! We try our best to help our customers, so we're glad to hear that you had a great time with us! Come back anytime.
Fast shipping and great communication

I found this website after looking at youtube videos with vortexradar after searching for dash cameras. I have a 4 year old a119 that I have tried for hours and hours over the years to update the firmware on with no luck. It also isnt 4k and it doesn't have wifi. I find it a pain in the butt to take the memory card out and have to use the computer to download files. Now I can do it via wifi with my phone. Wifi is working fine for me with their app. I liked the a119 wedge shape and this is essentially the exact shape. The mounts are not compatible but not a big deal. This a129 pro has a much more substantial feel to it but isn't any bigger than the old model. I kind of wish I had ordered the rear camera bundle at the same time but I can always order the rear camera later. Everybody needs a dash camera to avoid the he said/she said bs that happens when there is an accident.

These guys ship fast. I am in Washington and ordered on a Monday. Camera arrived 2 days later on Wednesday. I had several texts and emails during that time keeping me updated on the progress of my order. I was so impressed that I am thinking about buying my next radar detector from them, the 360c. I am not sure if I am getting that one but that is the only one they carry.

Hi David, thanks for leaving a review. We hope you're staying safe out in Washington! We're glad to hear that you're loving your VIOFO and it's everything you need. Do reach out anytime if you have any other questions. One more thing, if you're interested in any other models of radar detectors, do reach out and ask. We may be able to source it for you at a great price. Thanks!


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[$50 OFF] Thinkware U1000 4K UHD Dual-Channel Cloud Dash Cam

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The complete package!

I recently purchased a thinkware F800 front and rear camera combo for my M4. After researching, I heard that BMWs are sensitive to voltage drops when the camera is in parking mode.

I purchased the battery and searched youtube for a camera install video. Ironically the video I watched was a video blackbox my car made specifically for the BMW M4! Great products provided and great tutorials that helped me get it installed, thanks again Blackboxmycar!!

Thanks for leaving a review, and an image as well! We're glad to see that you had a great experience with us, Rob. If you have any questions, come back anytime!
A nice dash cam with GPS capabilities

I am very satisfied with the Viofo A119 V3 camera after using it for a week or so. It takes great video and is simple to operate. With the included GPS base I can select the speed and/or location to be recorded on the video. I just installed the optional wiring harness but have not experimented with the parking mode as of yet. Overall I am very satisfied with the build quality. The menu is easy to maneuver through and the buttons on the front are easy to use even when driving. I would definitely purchase this again!

Hi David, thanks for leaving a review! We're glad to hear that you're loving your VIOFO as much as we do.
Excellent cam

Good rear view cam with great picture. Awesome thank you!

Hi Raymond, thanks for leaving a review!
So far so good.

Good tracking notice. I’ve only had it for a short time so I’m still playing with it to get it figured out. Video is very good quality (I’ve only used it in daylight so I can speak for nighttime). Instructions are minimal but I was able to get it figured out since it is pretty simplistic (I had to search the internet to get the time zone properly set). As it stands now I would highly recommend it for anyone looking for a good and simple dash cam.

Hi Jeff, thank you for purchasing at BlackboxMyCar, and thank you for leaving a review! We're glad to hear that the VIOFO was everything you were looking for. That said, if you have questions in the future, please don't hesitate to reach out to our support team. We are always here to help!
Viofo 3 Hardwire Kit

Installation seamless and easy. Made for cleaner setup. Highly recommended over using the provided cigarette lighter/USB.

Hi Mark, thanks for leaving a review!

I wrote one over a week ago didn’t you bother to read it?

Let me know if you lost it!

Hi Jim, we definitely read it and responded to it ;) We have let our Marketing team know to adjust the amount of review requests that get sent out. Thank you for leaving another review regardless!
courteous and prompt communication, item shipped promptly

I ordered dash cams and accessories from blackboxmycar and have been very happy with their services. I had to communicate with them several times regarding my order, including talking to them over the phone and emailing them. Every single time I received very courteous response and satisfactory answers. The items were shipped promptly and I had them professionally installed. Overall, I am very satisfied. Thank you.

Hi Chin, thank you for shopping at BlackboxMyCar, and for visiting our office! Glad that our team was able to help you with everything that you needed.
Easy to install, easy to use!

BlackBoxMyCar sent everything I needed to install my Viofo A119 V3. A quick YouTube search gave me the easy steps for burying the wires and finding my fuse box for my F-150. And I was off and running! Thanks a bunch!

Hi Adam, thanks for leaving a review! Glad to hear that it all worked out for you :)