DBPOWER SJ4000 Action Camera Review

There are so many different action cameras. Some of them are very expensive, and some are super cheap. Choosing the best action camera for your needs is not as easy at all. Today I would like to review The DBPOWER SJ4000 action camera.

Video Quality

The video quality of this action camera is very good. It actually records in Full HD, and it supersized me because most action cameras in this price category only have a 720P CMOS sensor. This camera also comes with a waterproof case – so you can record really cool videos underwater. Make sure you install it properly, you defiantly don’t want any water touching the camera itself. DBPOWER SJ4000 supports MicroSD memory cards of up to 32GB. Most cheap action cameras don’t support 64GB memory cards, but that’s fine with me because 32GB is still a lot of storage space. Another great action camera worth checking out is AKASO EK7000 (Amazon link). It is super popular and records in amazing quality. The build quality is great as well.

DBPOWER SJ4000 sports camera
DBPOWER SJ4000 sports camera

If you need a more simple action camera (but still – one with good video quality) – I recommend also checking out the Lightdow LD6000 (Amazon link) sports camera. Its CMOS sensor is good, and overall – this action camera works really well. I read many reviews of it, and it seems like people really like it.


The DBPOWER sports camera comes with 2 rechargeable batteries so you pretty much get double recording time. Each battery lasts 40-70 minutes (it really depends on the video quality and other factors), which is really not bad. Most action cameras in this price range only come with one battery, and this is not a good thing. I always recommend having at least 2 batteries (one spare one pretty much). DBPOWER saves you money here ! By the way, if you want to buy a third battery, you can find it online for a relatively low price.


The  DBPOWER SJ4000 is small and compact. It’s also lightweight so you can easily take it with you anywhere. If you mount it on your helmet – you won’t even feel it is there ! It amazes me that a camera this small and light records amazingly well. The build quality by the way is really good as well. The camera feels solid and it’s pretty tough actually.

DBPOWER SJ4000 action camera
DBPOWER SJ4000 sports camera

Mounts And Accessories

The DBPOWER action camera comes with different accessories. Just buy a good 32GB MicroSD memory card and start using it right away – you probably won’t need to buy any additional mounts or accessories. I don’t recommend buying a fancy and super fast memory card since you won’t notice any difference. An expensive memory card is good for professional action cameras (like GoPros) that record in 4K.

Value For Money

If you are looking for a professional action camera with professional video quality – then the DBPOWER action camera is not for you. But if you need a simple action camera that works REALLY well and provides good video quality – you found it ! The DBPOWER sports camera is so popular for a reason – amazing value for the money !


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