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Quick take: The GH7 has the highest resolution at 25MP; the GH7 is the most affordable.
Where the GH7 wins
Where the S5 IIX wins
16 specs side by side·15 genres scored·UK prices from Wex Photo Video, Clifton Cameras, MPB, eBay and Amazon UK
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The S5 IIX is 4 mm narrower, 2 mm slimmer and 65 g lighter than the GH7.
Drawn to scale from the makers' dimensions (W × H × D). Front shown, depth on the slanted edge.
GH7 — Video & Documentary: The GH7 is the GH series at its peak — phase-detect AF finally arrived, alongside 5.7K/60p open-gate, C4K/60p 10-bit 4:2:2, and ProRes RAW. A landmark video camera in the Micro Four Thirds format, and the most complete GH Panasonic has ever built.
S5 IIX — Professional Video, Filmmaking & Hybrid Shooters On L-Mount: The S5 II with ProRes RAW and 6K Open Gate — the most serious L-mount video tool in a portable, weather-sealed body.
| Specification | GH7Lumix · 2024 | S5 IIXLumix · 2023 |
|---|---|---|
| Price | £1,699 | £1,599Best |
| Sensor | 25.2MP Live MOS Micro Four Thirds | 24.2MP full-frame CMOS |
| Resolution | 25.2MPBest | 24.2MP |
| Video | 5.7K/60p (open gate), C4K/60p 10-bit 4:2:2, ProRes RAW via HDMI | 6K/30p Open Gate, 4K/60p 10-bit, ProRes RAW via HDMI — V-Log, LUT support |
| Autofocus | Phase-detect + contrast-detect AF with subject recognition | Phase-hybrid AF — improved over S5 with subject recognition |
| Stabilisation | 5-axis Dual I.S. 2 (body + lens) | 5-axis IBIS — 6.5 stops |
| Burst Rate | 75fps (electronic), 14fps (mechanical)Best | 9fps mechanical, 30fps electronic (6MP crop) |
| Battery Life | ~370 shots (CIPA) | ~370 shots (CIPA) |
| Weight | 535g (body only)Best | 740g (body only) |
| Dimensions | 138.4 × 102.3 × 91.6mm | 134.3 × 102.3 × 90.1mm |
| Weather Sealed | Yes | Yes |
| Viewfinder | Electronic, 3.68M dots, 0.76× | OLED EVF, 3.68M-dot, 0.78× |
| Screen | 3.0" fully articulating touchscreen, 1.84M dots | 3.0" fully articulating touchscreen, 1.84M dots |
| Mount | Micro Four Thirds | L-mount (Leica/Panasonic/Sigma) |
| Memory Cards | Dual slot: CFexpress Type B + SD UHS-II | Dual SD UHS-II slots |
| Connectivity | USB-C, Wi-Fi, Bluetooth, HDMI | USB-C with power delivery, 3.5mm mic & headphone jacks, HDMI full-size |
Wins the row — price, resolution, burst, battery, weight and sealing are compared; text specs aren't ranked.
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 →