Decision tools · Compare
GH5S vs A1
Quick take: The A1 has the highest resolution at 50MP; the GH5S is the most affordable; only the A1 is weather sealed.
16 specs side by side·15 genres scored·UK prices from Wex Photo Video and Clifton Cameras
How to read this page. Highlighted cells win that row on the spec alone. Genre scores are the engine's base scores (enthusiast, photo and video); Camera Match re-weights them for your level and priorities. Price buttons are affiliate links; the price you pay is the same.
Sony
A1 2021
Best for Professional sport, wildlife, portrait & hybrid shooting
£4199
new today at Wex Photo Video
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Verdictwhich should you buy?
A1 — Professional Sport, Wildlife, Portrait & Hybrid Shooting: 50MP, 30fps, 8K — the Sony A1 is the most complete professional camera ever made.
Who should buy what
A1 (2021)
is the right camera for you if…
- Professional photographers who need resolution and speed without compromise
- Sports and wildlife photographers demanding the absolute fastest Sony
- Studio and fashion photographers who also shoot sport or events
- A9 III or A7R V owners who want a single body that does everything
Full specificationsthe better value in each row is highlighted
| Specification | GH5SLumix · 2018 | A1Sony · 2021 |
|---|---|---|
| Price | £549 usedBest | £4,199 |
| Sensor | 10.2MP Micro Four Thirds multi-aspect (dual native ISO) | 50.1MP Full-Frame Stacked BSI CMOS Exmor RS |
| Resolution | 10.3MP | 50.1MPBest |
| Video | C4K/4K 60p, 10-bit 4:2:2 400 Mbps All-Intra, V-Log L, VFR to 240 fps | 8K/30p, 4K/120p, 1080p/240p |
| Autofocus | Contrast AF with DFD; face/eye detection, 225-area, AF down to -5 EV | Real-time Tracking, AI subject recognition — 759 phase-detect points |
| Stabilisation | No IBIS (lens O.I.S. / electronic) | IBIS — up to 5.5 stops |
| Burst Rate | 11fps (7fps with continuous AF) | 30fps electronic with full AF/AEBest |
| Battery Life | ~440 shots (CIPA)Best | ~430 shots (CIPA) |
| Weight | 660g (with battery)Best | 737g (with battery and card) |
| Dimensions | 138.5 × 98.1 × 87.4mm | 128.9 × 96.9 × 80.8mm |
| Weather Sealed | Not weather sealed | YesBest |
| Viewfinder | Electronic OLED, 3.68M dots, 0.76x | EVF, 9.44M dots, 0.90× magnification, 240fps |
| Screen | 3.2" fully articulating touchscreen | 3.0" fully tilting touchscreen |
| Mount | Micro Four Thirds | Sony FE mount (full-frame E-mount) |
| Memory Cards | Dual SD slots | Dual CFexpress Type A / SD UHS-II |
| Connectivity | Wi-Fi 2.4/5 GHz, Bluetooth 4.2, USB-C 3.1, full-size HDMI, 3.5 mm mic + headphone, timecode in/out, flash sync | USB-C, Wi-Fi 5GHz, Bluetooth, Ethernet, HDMI |
Wins the row — price, resolution, burst, battery, weight and sealing are compared; text specs aren't ranked.
How they score by genreengine base scores out of 10
Genre
GH5S
A1
Portrait
4.8/10
8.2/10
Street
5.0/10
6.1/10
Travel
4.3/10
5.9/10
Wedding & Events
4.7/10
7.9/10
Vlogging & Video
4.5/10
—
Filmmaking
5.7/10
7.8/10
Documentary
4.7/10
7.6/10
Sports & Action
5.2/10
8.8/10
Landscape
3.4/10
7.6/10
Wildlife
5.2/10
8.7/10
Casual
3.8/10
4.8/10
Food
5.0/10
7.4/10
Macro
6.1/10
7.3/10
Architecture
3.9/10
7.9/10
Astrophotography
4.2/10
6.8/10
Scores come from the same engine as Camera Match: verified specifications weighted by what each genre needs, with documented adjustments. The product page and this table show the enthusiast base score. See how scores are calculated →
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