EOS Rvs A7R IV
Canon
EOS R (2018)
Starting from £799 new
Best for Entry to full-frame mirrorless & RF lens exploration
View EOS R
VS
GearScore™ Verdict — Which should you buy?
Entry To Full-Frame Mirrorless & Rf Lens Exploration — EOS R (2018): The RF mount's founding camera — 30MP, Dual Pixel CMOS AF, and the proof-of-concept that launched Canon's mirrorless era.
Landscape, Studio, Commercial — A7R IV (2019): 61MP in a mirrorless body — the resolution benchmark.
Who should buy what
EOS R (2018)
- Canon DSLR users wanting to enter the RF ecosystem at the lowest full-frame price
- EF lens collectors who want an affordable RF body to use with the EF-RF adapter
- Photographers stepping up from APS-C who want full-frame quality on a budget
- RF system fans who want a second body without full EOS R6 pricing
A7R IV (2019)
- Landscape photographers who print large
- Studio shooters needing maximum detail
Quick take: The a7r iv has the highest resolution at 61mp; the eos r is the most affordable. Scroll down for the full spec breakdown.
Full specifications
| Specification | EOS R (2018) | A7R IV (2019) |
|---|---|---|
| Price | £799 | £2,199 |
| Sensor | 30.3MP full-frame CMOS | Full-frame BSI Exmor R CMOS 35mm |
| Resolution | 30.3MP | 61.0MP |
| Video | 4K/30p (1.7× crop), 1080p/60p | 4K 30fps |
| Autofocus | Dual Pixel CMOS AF — 5655 AF areas, Eye AF | 567-point phase-detect, real-time tracking |
| Stabilisation | None | 5-axis IBIS, 5.5 stops |
| Burst Rate | 8fps continuous (5fps with AF/AE) | 10fps |
| Battery Life | ~350 shots (CIPA) | 670 shots (CIPA) |
| Weight | 660g body only | 665g (body only) |
| Dimensions | 135.8 × 98.3 × 84.4mm | 128.9 × 96.4 × 77.5mm |
| Weather Sealed | Yes | Yes |
| Viewfinder | EVF, 3.69M dots, 0.71× magnification | EVF 0.78× 5.76M-dot |
| Screen | 3.0" touchscreen, tilting | 3.0" tilting touchscreen, 1.44M-dot |
| Mount | Canon RF mount (full-frame) | Sony E-Mount |
| Memory Cards | Single SD UHS-II slot | 2× SD UHS-II / CFexpress Type A |
| Connectivity | USB-C, Bluetooth, Wi-Fi, 3.5mm mic jack | Wi-Fi 5GHz, Bluetooth 4.1, USB-C 3.2 |
Suitability by genre
| Genre | EOS R | A7R IV |
|---|---|---|
| Portrait | — | |
| Landscape | — | |
| Travel | — | |
| Wedding | — | |
| Vlogging & Video | — | |
| Sports | — |
More comparisons with EOS R
Camera family history