PowerShot G7X Mark IIIvs A1 II
Canon
PowerShot G7X Mark III (2019)
Starting from £749 new
Best for Vlogging, content creation & travel video
View PowerShot G7X Mark III
Sony
A1 II (2025)
Starting from £6500 new
Best for Professional sports, wildlife & high-resolution studio work
View A1 II
GearScore™ Verdict — Which should you buy?
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.
Professional Sports, Wildlife & High-Resolution Studio Work — A1 II (2025): The most complete camera ever made — 50MP, 30fps, 8K, and the world's best EVF in a single flagship body.
Who should buy what
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
A1 II (2025)
- Professional sports and wildlife photographers who need 30fps, 50MP, and the best AF available
- Commercial and advertising photographers who demand 50MP resolution alongside pro video specs
- Photojournalists who need a single body capable of handling every assignment
- Sony system shooters ready to invest in the absolute best
Quick take: The a1 ii has the highest resolution at 50mp; the powershot g7x mark iii is the most affordable; only the a1 ii is weather sealed. Scroll down for the full spec breakdown.
Full specifications
| Specification | PowerShot G7X Mark III (2019) | A1 II (2025) |
|---|---|---|
| Price | £749 | £6,500 |
| Sensor | 20.1MP 1-inch BSI-CMOS | 50.1MP full-frame stacked BSI CMOS |
| Resolution | 20.1MP | 50.1MP |
| Video | 4K/30p, 1080p/120p — no crop in 4K | 8K/30p, 4K/120p 10-bit, 4K/240p super slow-motion |
| Autofocus | Dual Pixel CMOS AF — fast, reliable, with Eye AF | AI subject recognition — human, animal, bird, insect, vehicle, aircraft, train |
| Stabilisation | Optical IS — lens-based | 8.5-stop IBIS (with in-lens OSS) |
| Burst Rate | 20fps (with fixed AF/AE) | 30fps electronic (with full AF/AE), 10fps mechanical |
| Battery Life | ~235 shots (CIPA) | ~530 shots (CIPA) |
| Weight | 304g | 743g body only |
| Dimensions | 105.5 × 60.9 × 41.4mm | 136.1 × 96.9 × 82.9mm |
| Weather Sealed | No | Yes |
| Viewfinder | None | EVF 0.9× 9.44M-dot — the highest resolution EVF available |
| Screen | 3.0" fully tilting touchscreen (180° flip for self-facing) | 3.2" fully articulating touchscreen, 2.1M dots |
| Mount | Fixed 24-100mm equivalent f/1.8-2.8 lens | Sony E-mount (full-frame) |
| Memory Cards | Single SD UHS-I slot | Dual CFexpress Type A / SD UHS-II slots |
| Connectivity | USB-C, Bluetooth, Wi-Fi, 3.5mm mic jack, USB live streaming | USB-C 3.2 Gen 2, Wi-Fi 6GHz, Bluetooth 5.3, HDMI full-size |
Suitability by genre
| Genre | PowerShot G7X Mark III | A1 II |
|---|---|---|
| Vlogging & Video | ||
| Travel | ||
| Street | — | |
| Portrait | ||
| Landscape | ||
| Sports | ||
| Wildlife | — |
More comparisons with PowerShot G7X Mark III
Camera family history