Canon EOS R6 Mark III Rumors Ignite: Release Date, Specs & Price Leaks Revealed

Canon is gearing up to unveil the EOS R6 Mark III, a full-frame mirrorless camera aimed at hybrid photographers and videographers. Release date and pricing Canon will announce the EOS R6 Mark III on 6 November 2025 with body-only pricing around US $2,799 / €2,899; shipping is expected to begin in late November 2025. Headline specs at a glance • 32 MP full-frame CMOS sensor (non-stacked) • DIGIC X processor with Dual Pixel CMOS AF II • 40 fps electronic / 12 fps mechanical burst shooting • In-body IS rated up to 8.5 stops (center) • 7K open-gate 12-bit RAW or MP4 video, 4K oversampled from 7K • Canon Log 2 & Log 3, All-I and Long-GOP codecs • Full-size HDMI, dual card slots (CFexpress-B + SD UHS-II) • New “S&F” dial position for instant slow/fast-motion frame-rate changes • Weather-sealed magnesium alloy body, LP-E6P battery • Body-only weight: ≈ 680 g (unofficial) Image quality boost The jump from 24 MP in the R6 II to 32 MP gives the Mark III 33 % more resolution without sacrificing low-light performance thanks to a claimed ISO 100–64,000 native range. Autofocus & burst speed Canon’s latest AI-trained Dual Pixel CMOS AF II detects people, animals and vehicles and can memorize up to 100 faces—ideal for sports and wedding shooters. Combined with a 40 fps electronic shutter and 1/320 s flash sync, action capture is a clear focus. Pro-video features trickle down Borrowing from Cinema EOS, the camera records 7K open-gate 12-bit RAW and oversampled 4K 60p with full-sensor readout. The front-facing full-size HDMI port, 24-bit audio and new S&F mode (0.5×–2× multipliers) streamline on-set workflows. Stabilisation and ergonomics Canon claims up to 8.5-stop IBIS when paired with RF lenses, plus refined ergonomics: a sculpted EVF hump, deeper grip and dedicated photo/video lever inherited from the R6 II. No top LCD remains a cost-saving differentiator from the higher-end R5 series. Who should upgrade? • R6/R6 II owners needing higher resolution or 7K open-gate video • DSLR users seeking pro-level AF and IBIS in a compact body • Hybrid creators wanting oversampled 4K and full-size HDMI without the R5’s price tag How it stacks up Against Sony’s forthcoming a7 V, the R6 III offers more burst speed (40 fps vs. 20 fps expected) and open-gate RAW, while the Sony may edge ahead in EVF resolution and 10-bit profiles internally. Nikon’s Z6 III, still unannounced, will have to match 7K capture to stay competitive. Lens combo at launch Canon will introduce an RF 45 mm f/1.2 STM portrait prime alongside the camera, creating a lightweight wedding and street package. Pre-order & availability Pre-orders are expected to open immediately after the livestream on 6 November. Early adopters should budget for high-speed CFexpress Type B cards to unlock 7K RAW and 40 fps bursts. FAQ Q: Does the R6 III overheat like the original R6? A: With no active cooling, Canon has optimized power draw; early reports indicate longer record limits than the R6 II, but official figures arrive at launch. Q: Is there a crop in 4K 60p? A: Leaked specs list full-sensor oversampled 4K 60p—no crop. Q: Will existing LP-E6NH batteries work? A: Yes, the new LP-E6P keeps compatibility with LP-E6NH/L-PE6N packs, though peak performance arrives with the supplied battery. Q: Can I use EF lenses? A: All EF glass adapts via Canon’s EF-RF mount adapters with full AF and IS support. Bottom line With a higher-resolution sensor, blistering 40 fps bursts and 7K open-gate video, the EOS R6 Mark III looks poised to become Canon’s mainstream workhorse for creators who demand flagship speed without flagship pricing.