The Denver ACK-8064 action cam shoots in 4K, which means when you're filming your bike ride or a day out at the beach, the clip come out with enough detail. It's got a wide 140° lens, so you can fit loads into the frame. And with the 8 MP CMOS sensor, the footage doesn't look washed out when you're out in the sun.

Good to know

- It's got built-in WiFi, so you can sort the settings on your phone without having to touch the camera
- Grab some quick snaps in the photo mode or set it to take time-lapse shots - great if you want to catch the sunrise without crawling out of your tent
- If you're a bit further from the action, the 5x digital zoom helps you get a closer look
- It's waterproof up to 40 m with the case, so you're good for a swim or a bit of underwater exploring