Panasonic Lumix S1 II vs Leica SL3-S
Panasonic Lumix S1 II has the edge on paper, but the right choice depends on what you shoot. The Lumix S1 II is the better pick for sports.
Choose the Lumix S1 II for
- more resolution (24.1MP vs 24MP)
- faster bursts (70fps vs 30fps)
Choose the SL3-S for
- a lighter body (768g vs 800g)
Specs side by side
| Spec | Lumix S1 II | SL3-S |
|---|---|---|
| Sensor | Full frame, 24.1MP | Full frame, 24MP |
| Mount | L-Mount (Lumix S, Leica SL) | L-Mount (Lumix S, Leica SL) |
| Released | 2025 | 2025 |
| Burst | 70 fps | 30 fps |
| Readout | — | — |
| Max ISO | 51,200 | 100,000 |
| Stabilisation | In-body | In-body |
| Video | 6K 60p | 6K 30p |
| Weather sealed | Yes | Yes |
| Viewfinder | Electronic | Electronic |
| Weight | 800 g | 768 g |
| Battery | Panasonic DMW-BLK22 | Leica BP-SCL6 |
| Card slots | CFexpress B + SD (UHS-II) | SD (UHS-II) |
| New price | £2,599 | £4,500 |
| Used at MPB | None listed | £2,599 |
| Native lenses in our database | 64 (39 third-party) | 64 (39 third-party) |
Which is better for…
| Use | Better choice |
|---|---|
| Beginner-friendly | About equal |
| Everyday & travel | About equal |
| Portraits | About equal |
| Landscape | About equal |
| Wildlife & animals | About equal |
| Sports & action | Lumix S1 II |
| Astrophotography | About equal |
| Vlogging & video | About equal |
| Vintage / film look | About equal |
Based on the specs that matter most for each type of photography: burst and readout for action, resolution for landscapes, sensor size and low light for portraits and astro, video and weight for vlogging.
Lenses and running costs
Both cameras use the L-Mount mount, so lenses move between them. Batteries: Panasonic DMW-BLK22 vs Leica BP-SCL6 (about £150).
Lumix S1 II compatible lenses → · SL3-S compatible lenses → ·
Frequently asked questions
Is the Panasonic Lumix S1 II better than the Leica SL3-S?
It depends on your priorities. The Lumix S1 II offers more resolution (24.1MP vs 24MP), faster bursts (70fps vs 30fps); the SL3-S offers a lighter body (768g vs 800g).
Which is better for video, the Lumix S1 II or the SL3-S?
They are closely matched for video (6K 60p vs 6K 30p); stabilisation and lens choice will decide it.
Which is cheaper, the Lumix S1 II or the SL3-S?
The Lumix S1 II costs £2,599 new; the SL3-S costs £4,500 new and from £2,599 used (checked 5 November 2026).
Can I use Panasonic Lumix S1 II lenses on the SL3-S?
Yes. Both use the L-Mount mount.