ACTION CAMERA CAX21

Capture every second of the action with a sports camera built for challenges. Full control, smooth footage, and reliable performance in any conditions. From the first move to the final second.

4K 30fps
2.0-inch rear touchscreen
Waterproof up to 5 m

OVERVIEW SPECIFICATION DOWNLOAD

PRIME3 CAX21 Action Camera — record in 4K and take it anywhere, even underwater
The PRIME3 CAX21 action camera is a lightweight, waterproof action camera that records video in 4K resolution at 30 fps, featuring dual screens (a 2″ rear touchscreen and a 1.44″ front screen), a 150° wide-angle lens, and waterproof capabilities up to 5 meters. Weighing just 75 grams, it is the perfect choice to start your adventure with action cameras — for holidays, cycling, the ski slopes, or the pool.
Why choose the PRIME3 CAX21?
Not every adventure requires professional filming equipment — but every adventure deserves to be remembered. The CAX21 was created for people who simply want to press record and focus on the action. Downhill cycling on a forest trail, a jump into a lake, a child’s first ski run, a family kayak trip — this camera will capture every second, and you won’t have to worry about water, dust, or shocks.
This is a camera that does not require a 50-page manual. You turn it on, record, transfer it to your phone, and share it with the world. From the very first move until the final second.
What is the quality of recordings and photos in the PRIME3 CAX21?
The CAX21 records video in 4K resolution at 30 frames per second — a level of detail that until recently was reserved for much more expensive cameras. Videos from your vacation or workout look sharp and smooth both on a phone and on a large TV.
Photos? The 16 MP sensor with a wide-angle lens ensures crisp shots with plenty of detail. And thanks to the 150° viewing angle, the frame accommodates not only the action but its entire context as well — mountains in the background, the whole crew on a raft, or a full panorama of the route.
Dual screens — record and control the frame from both sides
- 2.0″ Rear Touchscreen: Intuitive operation just like a smartphone: preview recordings, change settings, and frame shots without unnecessary buttons.
- 1.44″ Front Display: Invaluable for vlogs and selfies. You see yourself in the frame before you press REC, so there are no more chopped-off heads in your recordings.
Is the PRIME3 CAX21 waterproof?
Yes- the CAX21 is waterproof down to a depth of 5 meters, which is fully sufficient for the pool, lake, sea by the shore, snorkeling, kayaking, rain, and mud. You don’t have to stop recording when it starts raining, and accidental submersion is an everyday occurrence for it, not a catastrophe.
Battery, memory, and what you will find in the set
The built-in 900 mAh battery allows you to record an entire workout or a family trip, and support for microSD cards up to 64 GB means dozens of minutes of 4K footage without worrying about space.
In the box, besides the camera, you will find a complete set of mounting accessories:
- mounting brackets,
- connectors and screws,
- adhesive mounts,
- straps and bands,
- USB cable.
Thanks to this, immediately after unboxing, you can mount the camera on a helmet, bicycle handlebars, a board, or a windshield – without buying anything extra.
Who is the PRIME3 CAX21 action camera for?
- For those starting their adventure with action cameras: Simple operation, touchscreen, zero complicated configuration.
- For families with children: Lightweight (75 g), durable, and waterproof; ideal for holidays, the pool, and the playground. It is a great gift idea for a teenager.
- For active amateurs: Cycling, rollerblading, skiing, running, kayaking. Its compact dimensions (6.2 × 3.3 × 4.3 cm) mean it will fit into any pocket.
- For those looking for a reasonable quality-to-price ratio: 4K, dual screens, and waterproofing without straining the budget.

Technical Specification of PRIME3 CAX21

Parameter	Value
Video resolution	4K, 30 fps
Photo resolution	16 MP, wide-angle lens
Viewing angle	150°
Rear screen	2.0″, touchscreen
Front screen	1.44″
Waterproofing	up to 5 m
Battery	900 mAh
Memory	microSD up to 64 GB
Dimensions	6.2 × 3.3 × 4.3 cm
Weight	75 g
EAN Code	5907894560069

Frequently Asked Questions (FAQ)
- Does the PRIME3 CAX21 record in 4K? Yes, the camera records video in 4K resolution at 30 frames per second and takes 16 MP photos.
- Can I record underwater without an additional case? The camera is waterproof up to 5 meters — it will perform well at the pool, during snorkeling, and in all weather conditions.
- Are mounting brackets included in the set? Yes, the set includes mounting brackets, adhesive mounts, straps, bands, connectors, screws, and a USB cable.
- How large of a memory card does the CAX21 support? The camera supports microSD cards with a capacity of up to 64 GB.
- Is the CAX21 suitable as a gift for a child or a teenager? Definitely — it is lightweight, simple to use, durable, and waterproof, and the touchscreen makes operation as intuitive as on a smartphone.
PRIME3 CAX21 — Your first action camera that will keep up with you. Capture every second of the action.

4K 30fps
2.0-inch rear touchscreen
Waterproof up to 5 m
PHOTOS Resolution: 16 MP Wide-angle lens
2.0-inch rear screen 1.44-inch front screen
Wide angle: 150°
DURABILITY Waterproof up to 5 m
MEMORY AND POWER: Battery: 900 mAh
Supports MicroSD cards up to 64 GB
ACCESSORIES: Mounting brackets Connectors and screws, Adhesive mounts, Straps and bands, USB cable
Dimensions: 6.2 x 3.3 x 4.3 cm
Weight: 0.075 kg
EAN Code: 5907894560069

ACTION CAMERA CAX21

PRIME3 CAX21 Action Camera — record in 4K and take it anywhere, even underwater

Why choose the PRIME3 CAX21?

What is the quality of recordings and photos in the PRIME3 CAX21?

Dual screens — record and control the frame from both sides

Is the PRIME3 CAX21 waterproof?

Battery, memory, and what you will find in the set

Who is the PRIME3 CAX21 action camera for?

Technical Specification of PRIME3 CAX21

Frequently Asked Questions (FAQ)

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