Head-to-head · Best Full-Frame Mirrorless Cameras

Canon EOS R5 Mark II vs Nikon Z8

Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.

The short answer

Canon EOS R5 Mark II comes out ahead by a clear margin (4.8 vs 4.5). The gap is mostly about all-around professionals who want flagship 45MP stills and 8K RAW video in one body — read the strengths below before deciding.

Higher ratedRanked #1 in Best Full-Frame Mirrorless Cameras

Canon EOS R5 Mark II

4.8

$3,999as of May 26

The Canon EOS R5 Mark II is the best all-around flagship in this list — TechRadar and PhotographyBlog both gave it a perfect 5/5, Tom's Guide 4.5/5. The stacked sensor, 30 fps burst, 8K 60p RAW, Eye Control AF, and improved thermal design fix every complaint about the original R5. The only reason not to pick it is if you're already invested in Nikon or Sony lenses; otherwise this is the top pick for most pros.

Strengths

— 45 MP stacked BSI CMOS sensor with readout speeds matching the Nikon Z8 — negligible rolling shutter
— 8K 60p RAW internal with improved thermal performance over the R5 — fixes the original's overheating reputation
— Pre-capture shooting stores up to 0.5s of frames before you press the shutter (huge for wildlife)

Watch-outs

— Priced aggressively at $4,299 — still a premium over the Nikon Z8's $3,996 street
— LP-E6P battery is not backward-compatible with older LP-E6N — forces battery replacement for R5 upgraders
— CFexpress required to unlock highest frame rates — CF cards and readers aren't cheap

$3,999 · Check Price on Amazon Full review →

Ranked #2 in Best Full-Frame Mirrorless Cameras

Nikon Z8

4.5

$3,499as of May 26

The Nikon Z8 is the enthusiast-pro flagship of the year — Z9 internals in a smaller body at a lower price. PhotographyBlog rates it 4.5/5 and DPReview gave it their Gold Award. The stacked sensor, no-mechanical-shutter design, and 8.3K ProRes RAW make it the most video-capable option at this tier without stepping up to the $6,500 A1 II. Weight and battery life are the main tradeoffs versus smaller rivals.

Strengths

— 45.7 MP stacked BSI CMOS sensor inherited from the flagship Z9 at 25% less weight and ~60% lower price
— Mirrorless design with no mechanical shutter — silent, zero shutter blackout, rated to 1/32,000s electronic
— 8.3K/60p ProRes RAW internal recording — matches the Z9 for professional video workflows

Watch-outs

— Larger and heavier than the Sony A7R V at 910g (vs 723g) — not as comfortable for travel/street
— Battery life (330 shots CIPA) trails the Sony A1 II (530 shots) — two batteries recommended for shoots
— XQD/CFexpress card slot adds media cost compared to the Sony A7R V's dual SD

$3,499 · Check Price on Amazon Full review →

How they stack up

Canon EOS R5 Mark II

Best all-rounder: highest editorial rating, with the strongest balance of 45MP stills, 8K RAW video, and AF. Pricier than the Z8.

Nikon Z8

Z9 internals (45.7MP stacked, 8.3K/60p) in a smaller body for less money — the value-per-capability leader of the flagships.

Specs side-by-side

Spec	Canon EOS R5 Mark II	Nikon Z8
Sensor	45MP Stacked BSI CMOS	45.7MP Stacked BSI CMOS
ISO	100–51200 (exp. 50–102400)	64–25600 (exp. 32–102400)
Video	8K/30p RAW, 4K/120p	8.3K/60p RAW, 4K/120p
Stabilization	IBIS, up to 8.5 stops	IBIS, up to 6 stops
Weight	746 g	910 g
Storage	CFexpress Type B + SD UHS-II	CFexpress Type B + SD UHS-II

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