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Leica SL3-S vs S1R II
Quick take: The S1R II has the highest resolution at 44MP; the S1R II is the most affordable.
15 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.
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Full specificationsthe better value in each row is highlighted
| Specification | Leica SL3-SLeica · 2025 | S1R IILumix · 2025 |
|---|---|---|
| Price | £4,489 | £2,699Best |
| Sensor | 24.6MP full-frame BSI CMOS | 44.3MP full-frame BSI CMOS |
| Resolution | 25.0MP | 44.3MPBest |
| Video | 6K/30p open gate, 4K/60p, 10-bit, L-Log | 8K/30p (first for Lumix), 4K/120p (1.1x crop), 10-bit |
| Autofocus | Hybrid phase-detect AF with subject/face/eye detection | Phase-hybrid AF (779 points) with AI subject detection |
| Stabilisation | 5-stop IBIS | 8-stop IBIS with Dual I.S. 2 |
| Burst Rate | 30fps (electronic) | 40fps electronicBest |
| Battery Life | 315 shots (CIPA) | 350 shots (CIPA, LCD)Best |
| Weight | 852g (with battery and card) | 820g (with battery and card)Best |
| Weather Sealed | Yes | Yes |
| Viewfinder | EVF | EVF, 5.76M dots |
| Screen | Tilting touchscreen | Fully articulating touchscreen |
| Mount | Leica L (L-mount) | L-mount |
| Memory Cards | CFexpress Type B + SD UHS-II | CFexpress Type B + SD (UHS-II) |
| Connectivity | USB-C 10Gbit, full-size HDMI 2.1, Wi-Fi, Bluetooth | USB-C, full-size HDMI, Wi-Fi, Bluetooth |
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
Leica SL3-S
S1R II
Portrait
7.7/10
8.8/10
Street
5.6/10
6.3/10
Travel
5.5/10
6.2/10
Wedding & Events
7.5/10
8.4/10
Filmmaking
7.2/10
7.7/10
Documentary
7.2/10
7.9/10
Sports & Action
7.7/10
8.3/10
Landscape
6.7/10
7.7/10
Wildlife
7.5/10
8.3/10
Casual
4.4/10
5.2/10
Food
6.8/10
8.3/10
Macro
5.8/10
8.8/10
Architecture
6.9/10
8.1/10
Astrophotography
6.3/10
7.1/10
Vlogging & Video
—
6.1/10
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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