A7 IVvs Sony FX30
GearScore™ Verdict — Which should you buy?
Portrait & Wedding Photography — A7 IV (2021): The full-frame portrait benchmark — 33MP, AI Eye AF, and exceptional skin-tone rendering in a pro-grade hybrid body.
Video Creators & Filmmakers — Sony FX30 (2022): The Cinema Line entry point — S-Cinetone colour science, 4K/120p, and XLR audio in a compact, affordable body that punches far above its price.
Who should buy what
A7 IV (2021)
- Working photographers who want a reliable full-frame all-rounder
- Portrait, wedding, and event photographers needing 33MP and fast AF
- A7 III owners ready for a major upgrade in resolution, AF, and video
- Hybrid shooters who want 4K/60p and 33MP stills in one dependable body
Sony FX30 (2022)
- Filmmakers and video creators who want a dedicated cinema-style APS-C body
- Content creators who need S-Cinetone and S-Log3 in a compact form factor
- A6700 owners who want cinema-style ergonomics and a full-size HDMI port
- Video professionals who want Sony's colour science without full-frame pricing
Quick take: The a7 iv has the highest resolution at 33mp; the sony fx30 is the most affordable. Scroll down for the full spec breakdown.
Full specifications
| Specification | A7 IV (2021) | Sony FX30 (2022) |
|---|---|---|
| Price | £2,299 | £1,799 |
| Sensor | 33MP Full-frame BSI Exmor R CMOS | 26.1MP APS-C BSI Exmor R CMOS |
| Resolution | 33.0MP | 26.1MP |
| Video | 4K/60p oversampled, 10-bit internal, S-Log3, S-Cinetone | 4K/120p, 4K/60p S-Log3, 1080p/240p |
| Autofocus | 759-point phase-detect, AI subject recognition | Real-time tracking AF, 759-point phase-detect |
| Stabilisation | 5-axis IBIS, 5.5 stops | 5-axis Active IBIS |
| Burst Rate | 10fps mechanical, 30fps electronic | 20fps electronic |
| Battery Life | ~580 shots (CIPA) | 740 shots (CIPA) |
| Weight | 659g body only | 579g body only |
| Dimensions | 131.3 × 96.4 × 79.8mm | 129.7 × 77.8 × 84.5mm |
| Weather Sealed | Yes | Yes |
| Viewfinder | EVF, 3.69M dots, 0.78× magnification | None (EVF optional via XLR handle) |
| Screen | 3.0" vari-angle touchscreen | 3.0" fully articulating touchscreen |
| Mount | Sony FE (full-frame E-mount) | Sony FE (E-mount) |
| Memory Cards | Dual slots: CFexpress Type A + SD UHS-II | Dual CFexpress Type A / SD UHS-II |
| Connectivity | USB-C (3.2 Gen 2), Bluetooth, Wi-Fi | USB-C 3.2, HDMI A, Wi-Fi, Bluetooth |
Suitability by genre
| Genre | A7 IV | Sony FX30 |
|---|---|---|
| Studio Portraits | — | |
| Outdoor Portraits | — | |
| Wedding & Events | ||
| Vlogging & Video | ||
| Landscape | — | |
| Sports & Action | ||
| Documentary | — | |
| Portrait | — | |
| Travel | — |
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