Lumix S1vs OM-5

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
OM System OM-5 OM System OM-5 (2022) Starting from £899 new Best for Outdoor & adventure View OM-5

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.

Outdoor & Adventure — OM-5 (2022): The toughest camera at this price — IP53 weather sealing and 7.5-stop IBIS built for adventure photographers.

↓ 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

OM-5 (2022)

  • Outdoor and adventure photographers who need a compact, weather-sealed body
  • Travellers who want MFT's compact size with pro-level weather protection
  • E-M5 III owners upgrading to OM System's improved subject detection
  • Photographers who want strong IBIS and rugged build without OM-1 pricing

Quick take: The lumix s1 has the highest resolution at 24mp; the om-5 is the most affordable. Scroll down for the full spec breakdown.

Full specifications

Specification Lumix S1 (2019)OM-5 (2022)
Price £1,499 £899
Sensor 24.2MP full-frame CMOS 20.4MP Micro Four Thirds Live MOS
Resolution 24.2MP 20.4MP
Video 4K/60p (crop), 4K/30p (full-frame), 1080p/180p, V-Log (upgrade) 4K/60p, 4K/120p Cinema4K
Autofocus DFD contrast-detect AF — reliable but slower than phase-detect rivals Phase-detect, 121 all-cross points, subject tracking
Stabilisation 5-axis IBIS — 6 stops 5-axis IBIS, 7.5 stops (Dual IS with compatible lenses)
Burst Rate 9fps continuous with AF/AE 30fps electronic, 10fps mechanical
Battery Life ~380 shots (CIPA) ~370 shots (CIPA)
Weight 898g body only 414g body only
Dimensions 148.9 × 110.0 × 96.7mm 122.3 × 87.6 × 49.7mm
Weather Sealed Yes Yes
Viewfinder OLED EVF, 5.76M dots, 0.78× — one of the finest EVFs available EVF, 2.36M dots, 0.74× magnification
Screen 3.2" touchscreen, tilting 3.0" fully articulating touchscreen
Mount L-mount (Leica/Panasonic/Sigma) Micro Four Thirds
Memory Cards Dual SD UHS-II slots Dual SD UHS-II slots
Connectivity USB-C, Bluetooth, Wi-Fi, 3.5mm mic & headphone jacks USB-C, Bluetooth, Wi-Fi
Genre Lumix S1OM-5
Landscape
9.0
9.0
Portrait
9.0
7.0
Vlogging & Video
9.0
Travel
7.0
9.0
Street
4.0
Sports
4.0
Outdoor & Adventure
9.0
Wildlife
7.0
Sports & Action
7.0
⚡ Compare specs side by side Lumix S1 prices → OM-5 prices →

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