Decision tools · Compare
Z6 III vs FX3
Quick take: The Z6 III has the highest resolution at 24MP; the Z6 III is the most affordable.
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
FX3 2021
Best for Professional video, documentary & cinematic filmmaking
£2999
new today at Wex Photo Video
Price buttons are affiliate links — GearFrame may earn a commission at no extra cost to you. It never affects a score. Learn more
Verdictwhich should you buy?
Z6 III — Hybrid Video & Action: Partial-stacked FF sensor for near-zero blackout, 6K RAW video, and 60fps burst — Nikon's most capable hybrid.
FX3 — Professional Video, Documentary & Cinematic Filmmaking: The definitive run-and-gun cinema camera — A7S III sensor quality in a body built specifically for video professionals.
Who should buy what
Z6 III (2024)
is the right camera for you if…
- Hybrid photographers who want partially-stacked sensor speed with full-frame quality
- Z6 II owners ready for a major AF and video upgrade
- Sports and action shooters who want 6K RAW video and fast burst
- Professionals who want a versatile full-frame Z body for any situation
FX3 (2021)
is the right camera for you if…
- Professional videographers and filmmakers who need cinema-quality colour science in a compact body
- Documentary and run-and-gun shooters who need 4K/120p and built-in XLR audio
- Sony A7S III owners who want a purpose-built video body alongside their stills camera
- Gimbal and drone operators who need a compact full-frame cinema camera
Full specificationsthe better value in each row is highlighted
| Specification | Z6 IIINikon · 2024 | FX3Sony · 2021 |
|---|---|---|
| Price | £2,199Best | £2,999 |
| Sensor | 24.5MP Full-frame Partial-stacked CMOS | 12.1MP full-frame BSI Exmor R CMOS (same as A7S III) |
| Resolution | 24.5MPBest | 12.1MP |
| Video | 6K/60p RAW, 4K/120p, 4K/60p oversampled, N-Log, 10-bit | 4K/120p, 4K/60p 10-bit, 12-bit RAW output, S-Log3, S-Cinetone |
| Autofocus | Phase-detect, 273 points, subject detection (human/animal/vehicle/aircraft) | Real-time tracking with subject recognition (human, animal) |
| Stabilisation | 5-axis IBIS, 6.0 stops | 5-axis IBIS — 5 stops |
| Burst Rate | 20fps mechanical, 60fps electronicBest | 10fps mechanical, 10fps electronic |
| Battery Life | ~380 shots (CIPA) | ~640 shots (CIPA)Best |
| Weight | 760g (body only) | 715g (body only)Best |
| Dimensions | 138.5 × 101.5 × 74.0mm | 129.7 × 78.0 × 84.5mm |
| Weather Sealed | Yes | Yes |
| Viewfinder | EVF, 5.76M dots, 0.90× magnification | None — monitor/external EVF use only |
| Screen | 3.2" fully articulating touchscreen | 3.0" touchscreen, fully articulating |
| Mount | Nikon Z-mount (full-frame) | Sony FE mount (full-frame E-mount) |
| Memory Cards | Dual slots: CFexpress Type B + SD UHS-II | Dual CFexpress Type A / SD UHS-II slots |
| Connectivity | USB-C 3.2, Bluetooth, Wi-Fi | USB-C (10Gbps), full-size HDMI, XLR via handle, Bluetooth, Wi-Fi |
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
Z6 III
FX3
Portrait
8.4/10
5.7/10
Street
6.3/10
4.3/10
Travel
6.0/10
5.5/10
Wedding & Events
8.3/10
6.0/10
Vlogging & Video
6.4/10
6.1/10
Filmmaking
7.8/10
9.1/10
Documentary
7.9/10
8.0/10
Sports & Action
9.2/10
5.5/10
Landscape
7.0/10
4.7/10
Wildlife
8.9/10
5.8/10
Casual
5.2/10
4.9/10
Food
7.5/10
6.7/10
Macro
7.0/10
5.5/10
Architecture
7.2/10
5.2/10
Astrophotography
7.4/10
6.7/10
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 →
Next
More comparisons with Z6 III
Camera family history