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Quick take: The S1R has the highest resolution at 47MP; the TZ300 is the most affordable; only the S1R is weather sealed.
16 specs side by side·15 genres scored·UK prices from Wex Photo Video and Clifton Cameras
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S1R — High-Resolution Landscape, Commercial & Studio Photography: A 47MP full-frame resolution powerhouse with one of the finest EVFs ever made — the S1R rewards careful, deliberate photography.
| Specification | S1RLumix · 2019 | TZ300Lumix · 2026 |
|---|---|---|
| Price | £2,499 | £869Best |
| Sensor | 47.3MP full-frame CMOS | 20.1MP 1-inch BSI CMOS |
| Resolution | 47.3MPBest | 20.1MP |
| Video | 4K/60p (crop), 4K/30p (full-frame), V-Log (upgrade) | 4K/30p |
| Autofocus | DFD contrast-detect AF — reliable for static subjects | Contrast-detect AF with face detection |
| Stabilisation | 5-axis IBIS — 6 stops | 5-axis image stabilisation |
| Burst Rate | 9fps continuous with AF/AE | 10fpsBest |
| Battery Life | ~360 shots (CIPA) | 360 shots (CIPA) |
| Weight | 898g (body only) | 337g (with battery and card)Best |
| Dimensions | 148.9 × 110.0 × 96.7mm | — |
| Weather Sealed | YesBest | Not weather sealed |
| Viewfinder | OLED EVF, 5.76M dots, 0.78× — one of the finest EVFs available | None (screen only) |
| Screen | 3.2" touchscreen, tilting | Fixed touchscreen |
| Mount | L-mount (Leica/Panasonic/Sigma) | Fixed Leica 15x zoom lens (24-360mm equivalent) |
| Memory Cards | Dual SD UHS-II slots | Single SD (UHS-I) |
| Connectivity | USB-C, Bluetooth, Wi-Fi, 3.5mm mic & headphone jacks | USB-C, Wi-Fi, Bluetooth |
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 →