Canon EOS R3 vs Canon EOS R5
The bottom line
There's a real price gap here: the Canon EOS R5 at $3,899 versus the Canon EOS R3 at $5,999. The extra buys you faster 30fps burst. The question is whether those advantages are ones you'll use often enough to justify the premium — if not, the cheaper body is the smart buy.
Choose the Canon EOS R3 if…
- ✓You shoot action, sports or wildlife — 30fps burst keeps up with fast, erratic movement where 12fps would drop frames.
- ✓You shoot in low light or indoors — a higher native ISO ceiling (102,400) and AF that focuses down to -7.5 EV give it the edge after dark.
- ✓You shoot long days on one charge — rated 620 shots per battery vs 320.
Choose the Canon EOS R5 if…
- ✓You shoot video seriously — it brings 8K capture (up to 30p).
- ✓You want maximum detail for landscapes, studio or large prints — 45MP resolves noticeably more than 24.1MP and gives more cropping latitude.
- ✓You're budget-conscious — it launched at $3,899, about $2,100 less, freeing money for lenses.
- ✓You value portability — at 738g (1.63 lb) it's noticeably lighter than the 1015g (2.24 lb) alternative for travel and all-day carry.
Where they differ
- ›Video: the Canon EOS R5 is the stronger video tool — 8K, 4K up to 120p and 10-bit internal.
- ›Burst: the Canon EOS R3 shoots 30fps to the Canon EOS R5's 12fps — the gap that decides whether you nail the peak moment in sports and wildlife.
- ›Price: the Canon EOS R5 launched at $3,899, $2,100 under the Canon EOS R3 — money that could go toward glass.
- ›Resolution: 45MP on the Canon EOS R5 vs 24.1MP — more detail and crop room, at the cost of larger files.
- ›Weight: the Canon EOS R5 is 738g (1.63 lb) vs 1015g (2.24 lb) — 277g you'll feel on a long day out.
Frequently asked
Is the Canon EOS R3 or the Canon EOS R5 better?
There's a real price gap here: the Canon EOS R5 at $3,899 versus the Canon EOS R3 at $5,999. The extra buys you faster 30fps burst. The question is whether those advantages are ones you'll use often enough to justify the premium — if not, the cheaper body is the smart buy.
Who should choose the Canon EOS R3?
Choose the Canon EOS R3 if you shoot action, sports or wildlife — 30fps burst keeps up with fast, erratic movement where 12fps would drop frames. Choose it if you shoot in low light or indoors — a higher native ISO ceiling (102,400) and AF that focuses down to -7.5 EV give it the edge after dark. Choose it if you shoot long days on one charge — rated 620 shots per battery vs 320.
Who should choose the Canon EOS R5?
Choose the Canon EOS R5 if you shoot video seriously — it brings 8K capture (up to 30p). Choose it if you want maximum detail for landscapes, studio or large prints — 45MP resolves noticeably more than 24.1MP and gives more cropping latitude. Choose it if you're budget-conscious — it launched at $3,899, about $2,100 less, freeing money for lenses. Choose it if you value portability — at 738g (1.63 lb) it's noticeably lighter than the 1015g (2.24 lb) alternative for travel and all-day carry.
What is the main difference between the Canon EOS R3 and the Canon EOS R5?
Video: the Canon EOS R5 is the stronger video tool — 8K, 4K up to 120p and 10-bit internal.
| Product | ||
|---|---|---|
| Imaging | ||
| Sensor Type | BSI Stacked CMOS | CMOS |
| Sensor Size | Full-Frame | Full-Frame |
| Image Processor | DIGIC X | DIGIC X |
| Effective Resolution | 24.1 MP | 45 MP |
| Lens Mount | Canon RF | Canon RF |
| Exposure Control | ||
| ISO Range (Native) | 100 – 102400 | 100 – 51200 |
| ISO Range (Extended) | 50 – 204800 | 50 – 102400 |
| Mechanical Shutter | 1/8000 | 1/8000 |
| Electronic Shutter | 1/64000 | 1/8000 |
| Flash Sync Speed | 1/180 | 1/250 |
| Built-in Flash | No | No |
| Still Image Capture | ||
| Continuous Shooting | 30 fps | 12 fps |
| Video Capture | ||
| Max Resolution | 6K | 8K |
| 8K Recording | − | Up to 30p |
| 4K Recording | Up to 120p | Up to 120p |
| 1080p Recording | Up to 120p | Up to 120p |
| 10-bit Internal | Yes | Yes |
| Recording Limit | No limit | No limit |
| Log Profiles | C-Log 3 / HDR-PQ | C-Log 3 / HDR-PQ |
| Built-in Mic | Stereo | Stereo |
| Headphone Jack | Yes | Yes |
| Mic Input | Yes | Yes |
| HDMI Output | Full-size (Type A) | Micro (Type D) |
| Focus | ||
| Phase Detect Points | 1,053 | 1,053 |
| Contrast Detect Points | − | − |
| Low Light AF | -7.5 EV | -6 EV |
| Eye AF | Yes | Yes |
| Animal AF | Yes | Yes |
| Vehicle AF | Yes | Yes |
| Viewfinder | ||
| EVF Type | OLED | OLED |
| EVF Resolution | 5.76M dots | 5.76M dots |
| EVF Magnification | 0.76x | 0.76x |
| Monitor | ||
| LCD Size | 3.2" | 3.2" |
| LCD Resolution | 4.15M dots | 2.10M dots |
| LCD Type | Vari-Angle | Vari-Angle |
| Touch Screen | Yes | Yes |
| Interface | ||
| Wi-Fi | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | v5 | v5 |
| USB | USB-C 3.1 Gen 2 | USB-C 3.1 Gen 2 |
| Memory Card Slots | 1x CFexpress Type B + 1x SD UHS-II | 1x CFexpress Type B + 1x SD UHS-II |
| GPS | No | No |
| General | ||
| Price (MSRP) | $5,999 | $3,899 |
| Body Material | Magnesium Alloy | Magnesium Alloy |
| Dimensions | 150×142.6×87.2 mm | 138.5×97.5×88 mm |
| Weight | 1015g (2.24 lb) | 738g (1.63 lb) |
| Weather Sealed | Yes | Yes |
| In-Body Stabilization | Yes | Yes |
| Battery Life (EVF) | 620 shots | 320 shots |
| Battery Life (LCD) | 860 shots | 490 shots |
| Battery Type | LP-E19 | LP-E6NH |






