Lumix S1vs Sigma fp L

GearFrame · Updated March 2026

Lumix Lumix S1 Lumix Lumix S1 (2019) Starting from £1499 new Best for Landscape, studio & professional stills on L-mount View Lumix S1
VS
Sigma Sigma fp L Sigma Sigma fp L (2021) Starting from £1999 new Best for High-resolution creative & documentary shooters View Sigma fp L

GearScore™ Verdict — Which should you buy?

Landscape, Studio & Professional Stills On L-Mount — Lumix S1 (2019): Built like a tank with one of the finest viewfinders ever made — the S1 is the choice for photographers who prioritise build quality and IBIS over AF speed.

High-Resolution Creative & Documentary Shooters — Sigma fp L (2021): 61MP and phase-detect AF in the world's smallest full-frame body — the fp L is the most capable iteration of Sigma's extraordinary compact.

↓ Full specifications below

Lumix S1 (2019)

  • L-mount system photographers who want a rugged, weather-sealed full-frame body for demanding conditions
  • Landscape and studio photographers who value exceptional IBIS and an outstanding EVF
  • Video professionals who need V-Log and 4K/60p in a robust, weather-sealed body
  • Leica SL users who want a more affordable second body on the same L-mount system

Sigma fp L (2021)

  • Commercial photographers who want 61MP in the world's smallest full-frame body
  • Filmmakers using the fp L as a high-resolution cinema camera
  • fp owners who need more resolution for large-format printing
  • L-mount photographers who want extreme resolution in an ultra-compact form

Quick take: The sigma fp l has the highest resolution at 61mp; the lumix s1 is the most affordable; only the lumix s1 is weather sealed. Scroll down for the full spec breakdown.

Full specifications

Specification Lumix S1 (2019)Sigma fp L (2021)
Price £1,499 £1,999
Sensor 24.2MP full-frame CMOS 61MP full-frame BSI CMOS
Resolution 24.2MP 61.0MP
Video 4K/60p (crop), 4K/30p (full-frame), 1080p/180p, V-Log (upgrade) 12-bit Cinema DNG RAW, 4K/24p
Autofocus DFD contrast-detect AF — reliable but slower than phase-detect rivals Phase-detect AF with face/eye detection
Stabilisation 5-axis IBIS — 6 stops None (lens-based only)
Burst Rate 9fps continuous with AF/AE 18fps electronic
Battery Life ~380 shots (CIPA) 200 shots (CIPA)
Weight 898g body only 427g body only
Dimensions 148.9 × 110.0 × 96.7mm 112.6 × 69.9 × 45.3mm
Weather Sealed Yes No
Viewfinder OLED EVF, 5.76M dots, 0.78× — one of the finest EVFs available None (optional clip-on EVF available)
Screen 3.2" touchscreen, tilting 3.15" fixed touchscreen
Mount L-mount (Leica/Panasonic/Sigma) Leica L-mount
Memory Cards Dual SD UHS-II slots Single SD UHS-II
Connectivity USB-C, Bluetooth, Wi-Fi, 3.5mm mic & headphone jacks USB-C 3.1, Wi-Fi, Bluetooth
Genre Lumix S1Sigma fp L
Landscape
9.0
9.0
Portrait
9.0
9.0
Vlogging & Video
9.0
7.0
Travel
7.0
7.0
Street
4.0
9.0
Sports
4.0
Sports & Action
4.0
⚡ Compare specs side by side Lumix S1 prices → Sigma fp L prices →

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