A friend switched from Sony to Canon and wouldn't stop talking about her R6 Mark II, so I borrowed it for three portrait sessions and a small corporate event to see what the fuss was about. I'm not switching systems, but I came away with real respect for a few specific things this camera does better than my usual gear, and I now recommend it more often than any other body when friends ask me what to buy.
It's a full-frame mirrorless body built around a 24.2-megapixel sensor, launched at $2,499 body-only, positioned as Canon's all-rounder between the entry-level R8 and the flagship R3.
Canon's subject detection on the R6 Mark II covers people, animals, and vehicles, and switching between them is a menu toggle rather than a hunt through submenus. During the corporate event, I had a mix of headshots and a segment where the CEO's dog wandered through the room, and the camera picked up the dog's eye without me touching a setting. That's a small thing, but it's the kind of small thing that saves a shot you'd otherwise miss while fumbling through a menu at the wrong moment.
For a portrait session with a fairly active toddler, eye tracking held on through the kid running directly at the camera and then cutting sideways at the last second, a movement pattern that's genuinely hard for autofocus systems to predict. It held focus through the whole sequence without a single soft frame in a 15-shot burst, which is a result I don't get consistently even on my own gear.
Canon advertises up to 8 stops of stabilization with certain lenses, and while I'm always skeptical of manufacturer stabilization claims, handheld shots at 1/8th of a second with the RF 24-105mm came back sharp more often than not, something I wouldn't attempt handheld on most bodies without a tripod. This matters practically for indoor event work where you don't want to push ISO higher than necessary and don't have room to set up a tripod. I wouldn't rely on it below about 1/4 second consistently, but between 1/4 and 1/15, it earned my trust across the shoots I used it for.
Coming from my 33-megapixel A7 IV, going down to 24 megapixels felt like a downgrade on paper. In practice, for event and portrait delivery where clients want fast turnaround and files that don't choke a laptop, the smaller file size meant faster culling and faster exports. Canon clearly built this body around speed and burst performance rather than chasing a resolution number, and for the corporate event work specifically, that was the right tradeoff, I never needed to crop aggressively enough to miss the extra megapixels.
This is a smaller complaint but a real one. Canon's menu structure on the R6 Mark II is functional but visually cluttered compared to the newer Sony layout I'm used to, and I found myself hunting for settings during the first session in a way I don't on my own gear. This is purely a familiarity issue that would disappear with more time on the system, but it's worth mentioning for anyone switching systems and expecting an immediate improvement in every area, the autofocus is a clear win, the menu navigation is a step back.
I shot a full four-hour portrait session plus drive time and didn't come close to draining a single battery, checking images on the rear screen regularly throughout. Canon doesn't get enough credit for this, it's not a headline spec, but not having to think about battery anxiety during a paid shoot is worth more in practice than most spec sheet numbers.
I tested the fully silent electronic shutter mode during a portion of the corporate event where sound mattered, panning across a room with movement in frame. There's visible rolling shutter distortion on fast pans, verticals lean noticeably. For static or slow-moving subjects it's a non-issue. If you're shooting anything with rapid camera movement and need silence, mechanical shutter with the sound dampened is the safer choice over relying on full electronic mode.
No, mostly because I have too much invested in Sony glass to justify the cost of switching systems for improvements that, while real, aren't dramatic enough to offset that sunk cost. But if I were building a kit from scratch today with animal and portrait work as a priority, the R6 Mark II's subject detection would be a serious factor in that decision. This is a genuinely excellent camera, and the fact that it made me second-guess a system I'm otherwise happy with says more than any spec comparison could.