SJCAM 4K Waterproof Camera Underwater Camera Snorkeling Action Camera Dual Screen Ultra HD 170° Wide-Angle Motorcycle Helmet with Stabilization, 2 Batteries and Accessories,Gifts

I purchased this camera based on the dual screen to record my tennis ground strokes to correct and improve them. So this review is based mainly for this purpose. I don't use the Photo, Playback and Wireless features. I view the recorded video clips on my PC. Pros: - The package come with a battery charger and 2 lithium ions battery with rating of 900 mAh/each and a 32 Gig mini SD card. I am pleased with the battery charger and the free SD card. However I find it more convenient charging the battery through the camera using the mini SD port on the camera. - The front video screen is very useful to properly position the camera when you stick the camera on the back fence (using a small portable tripod hook up with the housing). - I have tried different video settings and the best for me is 720 /30fps. The video clip will not be smaller and the battery last longer with this setting. I just let the camera record continuously for 90mn+ ( I use my own battery with rating of 1350mAh). The video record is split into many 18-minute clips . - There is a small blinking red LED light to let you know that the video is recording. - I review my video recording using VLC app and slow motion is quite clear with 720p/30fps setting. - The video when using the front screen is reversed ( Right side becomes left). I am right- handed but on the video I become a left hand player! There is a setting in the VLC player that let you flip it. Here are the steps: Tools->Effect Filters->Video Effects-> Check Transform-> Choose Flip Horizontally-> Close Cons: - There are little instructions on the user manual. You need to play around with the camera for a while to figure out which button does what! I have owned another action camera before so it is easier to navigate the setting. It would be harder if this is your first action camera! - SD card is difficult to remove once inserted but not impossible, probably due to a weak spring mechanism. I just leave it in the camera when viewing the video. The camera will act as an external USB drive. In Summary: I think this is an excellent camera with dual screen which will give you options where to put the camera ( the front screen is especially useful when you cannot access the rear screen due to the camera placement). The video quality is quite good with 720p/30fps. I would think it is even better with higher setting based on your need. Hope the camera will lasts. Highly recommended!!! I will update this review if something else happens!

Excellent product

I’m not an action camera geek, so my review is based on an amateur’s limited usage under fairly tame conditions. My main use is for driving, as there are plenty of dangerous situations on a regular basis when driving. Now I have the ability to provide video evidence for the police in the event someone is doing something stupid. You will need to purchase a mount for your vehicle if you intend to use it for that purpose. The picture quality is good for what I use it for and for the price point, although the audio could be better, but again, not bad for the cost of the device. The waterproof case seems to work; however, I don’t see a situation where I will need that feature. I placed it in a sink of water just to test it, but haven’t taken it into deep water, so not sure how it holds up to those conditions. It does not have a remote control, which could be a dealbreaker for some people. There’s an app so that you can remotely control the camera, but I haven’t had the need for that, so I haven’t tested that feature, but others have said that it works well and is a great feature. Pros: • The video quality is very good for the price • So far, the battery life appears to be good • Fairly straight-forward to operate • Pictures and movie capabilities underwater from what light testing was done Cons: • None to date for me, but I’m not a power-user by any means Conclusion: • Based on what I’ve seen, this camera seems like a great value for the price and I think it’s worth your consideration if you’re looking for an action camera, especially if you need one for underwater purposes.

I never owned a gopro, but I am really happy for the price of this unit. Comes with all kinds of cool accessories. Takes a clean picture and is easy to figure out and get up and running. Can't wait to test it out underwater fishing this year!

*update* The company reached out and kindly Sent out another camera. The second camera seems to be improved. My one suggestion is if you buy this camera to get your own SD card because the one provided doesn’t work. So i bought this camera on my wife’s amazon account since she has prime and i don’t, anyways for reasons like everyone else, to spend $50 on an action cam vs the go pros that are $300 - $500+ When you receive this camera it comes in a really nice box, and actually feels like good quality and the attachments are decent. But once you turn it on and go through the features you start to realize why its $50. The micro SD card got so hot on my first use that it burned my finger trying to take it out, literally BURNING HOT. So i went to Walmart and bought a 64 GB SD card and it was fine, then i rode my motorcycle to work and it kept turning completely off. And had random 3 minute videos here and there. And to top it all off it doesn’t have blue tooth, it connects via “wifi” which it the dumbest way to connect a camera to a phone because the signal gets lost constantly unless you are near a hotspot ect. So in my opinion save up for that GO PRO camera you keep looking at and skip this junk, i am sending it back asap

Great for beginner, if you want something affordable with good quality this is your camera. Obviously it does not perform features such as the GoPro but you get what you paid for. Added some color grading for this video.

If you’re reading this in 2024 pay attention to the dates of the positive reviews. They are all from 2017 or older. The camera you’re buying now is junk. Had high hopes I could find a suitable low cost alternative to a Go Pro and this isn’t it. All the claims and features from the ad weren’t found. I came back here after fiddling with the camera for a few hours and saw Amazon had put a notice that this “Is an often returned item”. Wish I had known that before I ordered. Top issues if you’re looking at this review. 1. The dual screen doesn’t work. You have a choice of front camera, back camera or nothing. You CANNOT have both at the same time. 2. The app they push only works on iOS or Android but not PC. Tried it on iOS and it still wouldn’t connect. It’s very glitchy and buggy as well. 3. The buttons work sometimes but most often nothing happens when you press them repeatedly. 4. When you open the replay option there is no way to back out of the library and you have to turn the camera off and back on to exit the library of videos. 5. The camera loses all setting including time/date when you remove the battery. 6. The battery gets so hot while using or recharging in the camera it gets fairly hot to the touch. Positives (very few) 1. It does come with 2 batteries and a USB charging dock but after 30-35 minutes of trying to get features to work and recording about 2 minutes of video the battery was already less than 50% 2. Comes with a 32gb SD card. 3. Has a wide variety of attachment, mounts and ways to mount the camera and uses a standard Go Pro mount without issue. Bottom line is this is a kids toy and little else. Stay away if you’re looking for a usable “action camera”.

I just started using the camera it’s very well made and easy too use. Video quality is quite nice. Only issue was the charge cable was a c charge cable rather than the older style cable for the external charger. But other than that it’s quite awesome. Software is easy to use and works flawlessly.

Esta es una cámara de acción muy barata respecto a sus competidores de más prestigio, las Osmo y Gopro, evidentemente, no va a competir con ellas en muchos aspectos de calidad. Sin embargo, si cumple para lo principal, que es grabar secuencias de video, en mi caso, mis viajes en motocicleta. La cámara trae todos los accesorios necesarios para realizar esa tarea, soportes, bases, fundas batería, hasta tarjeta SD. Lo que yo si le reclamo es que siempre se esté desconfigurando la fecha y la hora, es mi mayor lío con la cámara, de lo demás, cumple y por su precio es una genial opción.

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Sjcam dual screen is very good connectivity is also good value for money color is very good quality a1 functions too good

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