EOS Rvs EOS R8vs PowerShot G7X Mark III
Canon
EOS R (2018)
Starting from £799 new
Best for Entry to full-frame mirrorless & RF lens exploration
View EOS R
Canon
PowerShot G7X Mark III (2019)
Starting from £749 new
Best for Vlogging, content creation & travel video
View PowerShot G7X Mark III
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.
Full-Frame Entry — EOS R8 (2023): Canon's most affordable full-frame mirrorless — 4K/60p 10-bit and class-leading Dual Pixel AF at an accessible entry price.
Vlogging, Content Creation & Travel Video — PowerShot G7X Mark III (2019): The finest vlogging compact available — pocket-sized 4K, a flip screen, mic input, and USB live streaming in one remarkably capable package.
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
EOS R8 (2023)
- Photographers wanting full-frame image quality at the lowest RF price
- EOS RP owners upgrading to better autofocus and modern video specs
- Beginners who want to start on full-frame without overspending
- Travel photographers who want a lightweight full-frame RF body
PowerShot G7X Mark III (2019)
- Vloggers and content creators who need 4K video, a flip screen, and a mic input in a pocket-sized camera
- Travellers who want the best possible compact video quality without carrying an interchangeable-lens system
- Live streamers who want USB streaming capability built into a compact camera
- Smartphone upgraders who want significantly better video quality in something nearly as pocketable
Quick take: The eos r has the highest resolution at 30mp; the powershot g7x mark iii is the most affordable; only the eos r is weather sealed. Scroll down for the full spec breakdown.
Full specifications
| Specification | EOS R (2018) | EOS R8 (2023) | PowerShot G7X Mark III (2019) |
|---|---|---|---|
| Price | £799 | £1,099 | £749 |
| Sensor | 30.3MP full-frame CMOS | 24.2MP Full-frame BSI CMOS | 20.1MP 1-inch BSI-CMOS |
| Resolution | 30.3MP | 24.2MP | 20.1MP |
| Video | 4K/30p (1.7× crop), 1080p/60p | 4K/60p oversampled 10-bit, FHD/180p | 4K/30p, 1080p/120p — no crop in 4K |
| Autofocus | Dual Pixel CMOS AF — 5655 AF areas, Eye AF | Dual Pixel CMOS AF II, 1053 zones, eye/face/subject tracking | Dual Pixel CMOS AF — fast, reliable, with Eye AF |
| Stabilisation | None | None (no IBIS) | Optical IS — lens-based |
| Burst Rate | 8fps continuous (5fps with AF/AE) | 6fps mechanical, 40fps electronic | 20fps (with fixed AF/AE) |
| Battery Life | ~350 shots (CIPA) | ~220 shots (CIPA) | ~235 shots (CIPA) |
| Weight | 660g body only | 461g body only | 304g |
| Dimensions | 135.8 × 98.3 × 84.4mm | 132.5 × 86.1 × 70.0mm | 105.5 × 60.9 × 41.4mm |
| Weather Sealed | Yes | No | No |
| Viewfinder | EVF, 3.69M dots, 0.71× magnification | EVF, 2.36M dots, 0.59× | None |
| Screen | 3.0" touchscreen, tilting | 3.0" fully articulating touchscreen | 3.0" fully tilting touchscreen (180° flip for self-facing) |
| Mount | Canon RF mount (full-frame) | Canon RF mount (full-frame) | Fixed 24-100mm equivalent f/1.8-2.8 lens |
| Memory Cards | Single SD UHS-II slot | Single SD UHS-II slot | Single SD UHS-I slot |
| Connectivity | USB-C, Bluetooth, Wi-Fi, 3.5mm mic jack | USB-C, Bluetooth, Wi-Fi | USB-C, Bluetooth, Wi-Fi, 3.5mm mic jack, USB live streaming |
Suitability by genre
| Genre | EOS R | EOS R8 | PowerShot G7X Mark III |
|---|---|---|---|
| Portrait | |||
| Landscape | |||
| Travel | — | ||
| Wedding | — | — | |
| Vlogging & Video | |||
| Sports | — | ||
| Street | — | ||
| Wedding & Events | — | — | |
| Sports & Action | — | — |
GearScore™ suitability scores are based on aggregated purchaser reviews weighted by photography genre. See how scores are calculated →
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Camera family history