Canon EOS R review

We take Canon's latest full-frame powerhouse for a spin

Why you can trust TechRadar We spend hours testing every product or service we review, so you can be sure you’re buying the best. Find out more about how we test.

Canon EOS R review: verdict

First things first: the Canon EOS R is not a mirrorless EOS 5D Mark IV. It's best to think of the new camera as closer to the more enthusiast-focused EOS 6D Mark II

We also can't underestimate what a balancing act Canon has had to perform to deliver a camera that would appeal not only to the EOS faithful, but also to those tempted by Sony's Alpha full-frame mirrorless cameras (and now by Nikon's Z range too). 

Has it got it right? In many ways, yes. Canon has done a great job of carrying over what its user base knows and loves about its DSLRs, while also adding a few extra layers to make the EOS R a more capable and more enjoyable camera to use. 

The finish is lovely (although somewhat prone to the same scuffing as some other matte-finish models), and the autofocus system is reassuringly fast and sophisticated, while image quality is also hard to fault. 

Handling overall is very good, but there's certainly room for improvement here. The lack of an AF joystick, the absence of a mode dial, and the questionable M-Fn control all frustrate. Some will no doubt also be miffed at there only being one card slot (although others won't mind this too much), while there's also the slightly under-baked 4K video, and the absence of in-body image stabilization.

This is also a pretty bulky camera. While we've seen mirrorless cameras pile on the pounds in recent years, the EOS R doesn't feel that much more compact than one of its DSLR stablemates, while the lenses themselves are quite substantial.

The EOS R is a very capable camera, and should satisfy many Canon DSLR owners looking for a solid mirrorless alternative. If we weren't bound by a system, however, we'd find it hard to recommend the EOS R over its rivals, especially when you consider the price premium over the likes of the excellent Nikon Z6 and Sony Alpha A7 III. Once the rough-edges of this first-generation model have been smoothed out, though, it could be a very different story with the EOS R II.

Canon EOS R review: competition

Phil Hall

Phil Hall is an experienced writer and editor having worked on some of the largest photography magazines in the UK, and now edit the photography channel of TechRadar, the UK's biggest tech website and one of the largest in the world. He has also worked on numerous commercial projects, including working with manufacturers like Nikon and Fujifilm on bespoke printed and online camera guides, as well as writing technique blogs and copy for the John Lewis Technology guide.

Latest in DSLRs
Nikon Df DSLR camera on a wooden surface by large window, with dusk light
Forget Fujifilm, I've retested 2013's Nikon Df DSLR and it's the ultimate retro camera for these 6 reasons
Monochrome image of a distant wind farm alongside a Canon DSLR camera in the hand with black background
You don't really need a new camera – a $200,000 photo prize was just won with this old Canon DSLR
Photographer holding the Nikon D800 DSLR camera up to their eye while leaning on a tree trunk surrounded by bluebells
I used my DSLR for the first time in years since switching to mirrorless – here are four things I learned
Two cameras sitting next to each other on a wooden table
If DSLR cameras are dead, why are they still so popular? Here are 5 reasons
Prouct photo of the Pentax K-3 Mark III Monochrome with a 16-50mm f/2.8 attached
Pentax K-3 Mark III Monochrome review: one love
Canon EOS 4000D with 18-55mm lens attached on red background beside a lowest ever price text
This Canon beginner DSLR is so cheap right now it might even tempt you away from mirrorless
Latest in Reviews
The player holding a Shard Card in Fragpunk.
Competitive shooter Fragpunk wowed me with its game-changing Shard Cards, but I can't stand the aggressive monetization
Xiaomi 33W 10,000mAh Power Bank leaning on plinth on desk with pink background
I wouldn't take the Xiaomi 33W 10,000mAh Power Bank on extreme adventures, but it's great for my basic traveling needs
VQ Cath Kidston 5,000mAh Power Bank leaning on plinth on desk with pink background
The VQ Cath Kidston 5,000mAh Power Bank is one of the most stylish batteries I’ve seen, but it’s too slow for the price
Atomfall
I survived Atomfall’s testing countryside and became an ethically murky mercenary
TinEye website
I like this reverse image search service the most
Epos Expand Vision 5 Bundle main image
I tested the Epos Expand Vision 5 Bundle - read why this video conferencing solution is recommended