Canon EOS R5
Score: 89/100
OM SYSTEM Olympus OM
Score: 92/100Rankings
The OM-1 Mark II is OM System's flagship Micro Four Thirds camera, pairing a stacked 20.4 MP sensor with the TruePic X processor to deliver ultra-fast 120 fps burst shooting, advanced AI autofocus, and specialized astrophotography features, all within a rugged, weather-sealed body.
The Canon EOS R5 is a flagship full-frame mirrorless camera offering a 45 MP sensor, 8K video and advanced Dual Pixel AF II, housed in a weather-sealed, robust body with 5-axis IBIS. Its professional-grade performance comes with trade-offs in weight, battery endurance and storage demands.
| Attribute | | |
|---|---|---|
45 MPbest | 20.4 MP | |
— | 520 shotsbest | |
102,400 ISObest | 102,400 ISObest | |
| ↓ lower better | 1,433 g | 511 gbest |
1,053 pointsbest | 1,053 pointsbest | |
120 fpsbest | 60 fps | |
5,760,000 dotsbest | 5,760,000 dotsbest | |
3.2 inchesbest | 3 inches |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Sensor & Image(3) | ||
Effective Megapixels (MP) | 45 MP | 20.4 MP |
Sensor Size | Full-frame | Four Thirds |
Image Processor | DIGIC X | TruePic X |
Autofocus(1) | ||
Autofocus System | Dual Pixel CMOS AF II | Hybrid |
Battery & Power(1) | ||
Weight (g) | 1433 g | 511 g |
Video(1) | ||
4K Frame Rate (fps) | 120 fps | 60 fps |
Display(2) | ||
LCD Size (inches) | 3.2 inches | 3.0 inches |
LCD Resolution (pixels) | 2100000 pixels | 1620000 pixels |
Storage(1) | ||
Memory Card Slot Type | CFexpress Type B + SD UHS‑II | Dual SD |
Products in the top-left offer the best value (high score, low price).
Professional reviewers praise the EOS R5 for its groundbreaking sensor, 8K video and robust autofocus, highlighting its versatility for demanding creators.
Everyday users commend the R5's reliability and eye-detect AF, though they note overheating in warm environments and the heavy, power-hungry nature of the system.
Professional reviewers, such as Live Science, were highly impressed with the OM-1 Mark II, highlighting its unprecedented 120 fps burst capability, specialized Starry Sky AF, and the innovative Live Composite mode. They consider it on par with many full-frame flagship cameras in speed and handling, though they note the modest 20.4 MP resolution and some ergonomic quirks as drawbacks.
Everyday users praise the camera's lightning-fast shooting, effective image stabilization, and the astrophotography-focused features like Starry Sky AF and Live Composite. Common criticisms revolve around low-light noise at higher ISOs, the hard-to-press flush buttons, the left-side power switch, and the limited selection of fast telephoto lenses for the MFT system.
“I've used the R5 since 2020 - never a glitch. Perfect for corporate, portrait, and editorial work.”
“The autofocus locks onto eyes instantly, even with moving subjects.”
