







Product description
The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. SJ20 ACTION CAMERA Merchant Video

1 Ultra Night Shot
2 Day Night Dual-Lens
3 8-Hour Power

1 6-Axis Anti-Shake:
2 Tell Your Story
3 Perfect for Any Scene

1 Pro Video Modes
2 Creative Photo Modes
3 Accessory-Ready

【BORN FOR NIGHT:True 4K Video & 15 Megapixel Photos with ultra Night Vision】: The handheld camera Provides authentic 4K 30fps video, capturing each dynamic moment with footage that is smooth, fine-detailed, and vibrant. Even during high-intensity activities, the video you shoot will be both incredibly clear and exceptionally fluid.
【Magnetic Mounting & POV Capture】: With a strong built-in magnet, this camera offers a super-secure hold, letting you attach it anywhere without worrying about it dropping. For dynamic first-person view shots of the scenes you love, simply use the magnetic lanyard included in the package.
【Creative Shooting & Easy Sharing】: Explore a variety of fun shooting modes including Burst Photo, Self-Timer, Time-Lapse, Loop Recording, and Vertical/Horizontal Shooting. Connect effortlessly via the SJCAM Zone app to live preview your shots and makes sharing your incredible moments simple and fast.
【Lightweight Design, Enhanced Safety】: Experience ultimate portability with this thumb-sized action camera, tipping the scales at just 78g. Despite its compact design, it packs a built-in speaker and microphone, offering clear audio and convenient button voice prompts for operational feedback. A standout feature is its powerful indicator light, which serves as an effective safety warning light to keep you visible and secure on nighttime bike rides.
【8H Power Through Your Adventures】: This mini 4K camera boasts a 1100mAh rechargeable lithium-ion battery for extended shooting. Get up to 200 mins (1080P), 150 mins (2K), or 120 mins (4K) of continuous recording. Furthermore, the camera also supports recording while charging, perfect for extended shoots or time-lapses.
【EASY TO MOUNT】: Just manually mount it up as per instructions
【Best choice for Underwater photography and night activities】: featuring a waterproof design and the ability to capture high-quality images and videos underwater
8 reviews for SJCAM SJ20 Ultra Night Vision & 4K Action Cam,8H Power,4K Dual Lens,154° Wide-Angle FOV,Low-Light Motion,Super Stabilization,8X Zoom,30M Underwater Camera for Snorkling,Surfing,Diving,Camcorders
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$16.99

faythful Creations –
Memories don’t live like people do
Amazing deviceWorks wellEasy to travel withPicture quality is amazingBattery life was fantasticIt captured all my memories for me
Amazon Customer –
Sjcam
It’s a great little camera, easy to carry and use. The videos are crystal clear.
Nigel D Salmon –
The stabiliszation is great!
Love it. The stabiliszation is perfect for recording my YouTube videos. You can record all day and still have battery life.The reason why I gave 4 stars is because it does not have a zoom button while recording.
Ducu –
Ultimately a letdown for the price
I bought the SJCam SJ20 camera based on its bold specifications. Such as 8H power, Super Stabilization, 4K Dual Lens, Low-Light Motion and so on but after using it I emerged more frustrated than impressed.Here’s where it falls short:BATTERY LIFEDespite the 8 H power claim, real-world use gave me far less runtime. I once got 146 minutes and another time 138 minutes of videos with the additional battery, which was pretty annoying because I ended up missing the big part of the day that I was supposed to record. I got bunch of 5 minute videos that gave me the total minutes that I mentioned above.IMAGE STABILIZATIONThe image stabilization is weak. I specifically purchased a separate backpack mount, which sadly does NOT come with the camera, so I could have it mounted as steady as possible but in the end I got shaky, choppy videos not the smooth “Super Stabilization” promised.VIDEO QUALITYEven in good light, footage lacks sharpness and contrast. At night or low light it degrades further to a fuzzy and a grainy quality which is disappointing for a camera advertised to be as premium.DESIGN FLAWSThe external/additional battery is rather difficult to attach and until you figure it out, it keeps coming off.VALUE FOR THE MONEYGiven the price tag one would expect a better performance than it does. It is not a $29.99 camera so you might say well you get what you paid for.PROSThe dual-lens day/night concept is interesting and gives you something unique compared to ordinary action cams.CONSShorter battery life than advertised, meaning less actual shooting time.Sub-par stabilization, results are shaky when moving.Video quality doesn’t meet expectations for a pricy “4K/dual lens” promo cam.Some awkward design choices in battery and memory card access.Not as strong value compared to better known brands with proven performance.Even if you are doing basic static shots in good light, this camera might not suffice. But if you expect robust action-cam performance (smooth motion, long filming sessions, high video clarity) it disappoints. I’d recommend exploring other options unless you’re already okay with trade-offs.
Melvin Larson –
New camera
Good product easy to use good picture
T.Dang –
Good Budget Action Camera
If you are looking for a budget friendly action cam with good stabilization, lots of features, front facing screen and image quality comparable to a gopro, this might work for you. This also comes with all the standard mounts and accessories and with expandable battery and a back touch screen that makes navigation easy without needing an app.
Allen –
.
I really like this Cam. Picture quality is decent, Video is really nice. I used it on my 8 day Cruise in the Mediterranean, and manage to get a few quality photos and videos. However, it has now stopped working. It will no longer power on. I’ve taken the battery off and reattached to no avail. I even charged and attached the 2nd battery, with the same results.
Nikki Butts –
Love it
Great product! Just as described