The Canon EOS R6 series has been a standard bearer for hybrid full-frame mirrorless cameras – cameras that combine high-speed stills photography with professional video all in a small package. The original R6 was announced in 2020, and the Mark II, with a 24.2MP sensor, bursts of 40fps, and 6K ProRes RAW output, was revealed in November 2022 for $2,499 body-only. This combination appealed to enthusiasts and professionals alike who wanted an affordable option to get into Canon's RF system and platform. Now, three years later, the EOS R6 Mark III has received steady buzz, and recent leaks suggest this will be a refinement rather than an entirely new product.

As of late October 2025, trusted sources in the Canon rumor space (Canon Rumors) have confirmed that we will see the official announcement of the camera on November 6, 2025, along with the RF 45mm f/1.2 STM lens at a more consumer-friendly price below $600. This announcement will adhere to Canon's cycle of easy-to-ship products before the holiday season, following announcements that are generally late in the year. Other announcements will be made on November 16 and November 26, involving three additional RF lenses likely to be the RF 300-600mm f/4-5.6L IS USM, RF 24-70mm f/2.8L IS VCM, and RF 20-50mm f/4 PZ. Production appears to have already begun on the R6 Mark III, pushing it out before 2026.

Rumored details indicate an evolutionary leap that preserves the R6 II's basic design and makes additional use of borrowings from enlarging the EOS R5 Mark II and R1. The body will utilize R6 ergonomics, including a power switch with lock position, a right-side EVF diopter dial, and a stills/video mode switch. Dual UHS-II SD card slots return for reliability, and in-body image stabilization (IBIS) is anticipated to improve to 8 stops. Pricing rumor has it starting at less than $3,000 body-only, which positionally maintains it in a more accessible price range.

Rumored Key Specifications

• Sensor and Processor: 32.2MP full-frame CMOS (increased from 24.2MP), with a DIGIC X processor; not explicitly mentioned that there is a stacked sensor or DIGIC Accelerator, but backlight technology for improved dynamic range and overall low-light performance.
• Autofocus and Burst: Dual Pixel CMOS AF III with eye-control AF and more detailed subject detection (people, animals, vehicles); up to 40fps electronic shutter bursts with pre-capture.
• Video Capabilities: 6K 60p RAW internal recording, 4K 120p with minimal crop, Canon Log 3, and better heat management for longer recording times; no 8K to ensure that this is a "mid-range"
• EVF and LCD: 5.76M dot OLED (up from 3.69M dot) with 120fps refresh; 3" vari-angle LCD touchscreen
• Connectivity and Build: Weather-sealed magnesium alloy body, around 680g; longer battery life (up to 580 shots, CIPA) and full-size HDMI.

These upgrades respond to a few standard complaints about the R6 II. First is the resolution caps on cropping and video overheating, when compared with its competitors, the Nikon Z6 III and the Sony A7 V. "Potato quality" prototypes were first leaked to give early hints about a certainly redesigned camera. Of importance, we see what appears to be a slightly enlarged grip. For current R6 owners, the Mark III is a worthy update. For potential new R6 owners, it looks to be a perfect hybrid.