DJI Osmo Action 6 8K Variable Aperture Specs and Review

The action camera race just got a mechanical twist. While GoPro and Insta360 played it safe in 2025, DJI decided to push boundaries with the Osmo Action 6. It's not just another minor refresh; it's a hardware-heavy upgrade featuring a variable aperture and a massive new sensor that challenges the status quo of cinematic action footage.

DJI Osmo Action 6 8K Video and Variable Aperture Specs

The showstopper here is the variable aperture lens, a rarity in this category. It shifts between f/2 and f/4, allowing shooters to maximize light intake at sunset or sharpen deep-focus shots in broad daylight. Coupled with a new 1/1.1-inch sensor, the camera delivers a full stop of brightness over its predecessor, making it arguably the best low-light performer on the market today.

Performance, Pricing, and New Features

Priced at $379 at major retailers like B&H and up to $439 directly from DJI, the Action 6 also fixes long-standing ergonomics issues. The magnetic mount is no longer directional, so you can slap the camera on without fumbling with the orientation. Internal storage has seen a bump to 50GB, and the 1,950-mAh battery keeps 4K recording alive for over 2 hours.

However, it isn't perfect. The 2x lossless zoom can't be toggled during recording—a major annoyance for vlogging—and the ongoing DJI ban in the U.S. leaves some questions about long-term support and availability.