Lumix S1vs Olympus OM-D E-M5 III

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 Olympus OM-D E-M5 III OM System Olympus OM-D E-M5 III (2019) Starting from £699 new Best for Travel & lightweight outdoor photography View Olympus OM-D E-M5 III

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.

Travel & Lightweight Outdoor Photography — Olympus OM-D E-M5 III (2019): The lightest weather-sealed MFT camera — compact, travel-friendly, and capable with 7.5-stop IBIS in a body that fits in a jacket pocket.

↓ 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

Olympus OM-D E-M5 III (2019)

  • Travel photographers who want a compact, weather-sealed MFT body
  • Outdoor photographers upgrading from the E-M10 who want better sealing
  • Enthusiasts who want strong IBIS in a lightweight, portable system
  • Photographers who want a capable travel camera that won't weigh them down

Quick take: The lumix s1 has the highest resolution at 24mp; the olympus om-d e-m5 iii is the most affordable. Scroll down for the full spec breakdown.

Full specifications

Specification Lumix S1 (2019)Olympus OM-D E-M5 III (2019)
Price £1,499 £699
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/30p, 1080p/120p
Autofocus DFD contrast-detect AF — reliable but slower than phase-detect rivals Hybrid phase/contrast AF with face/eye detection
Stabilisation 5-axis IBIS — 6 stops 7.5-stop 5-axis IBIS
Burst Rate 9fps continuous with AF/AE 30fps electronic / 10fps mechanical
Battery Life ~380 shots (CIPA) 390 shots (CIPA)
Weight 898g body only 414g body only
Dimensions 148.9 × 110.0 × 96.7mm 125.3 × 85.2 × 49.7mm
Weather Sealed Yes Yes
Viewfinder OLED EVF, 5.76M dots, 0.78× — one of the finest EVFs available 0.35" OLED EVF, 2.36M dots
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 Single SD UHS-I
Connectivity USB-C, Bluetooth, Wi-Fi, 3.5mm mic & headphone jacks Micro USB, Wi-Fi, Bluetooth
Genre Lumix S1Olympus OM-D E-M5 III
Landscape
9.0
9.0
Portrait
9.0
7.0
Vlogging & Video
9.0
7.0
Travel
7.0
9.0
Street
4.0
9.0
Sports
4.0
Sports & Action
7.0
⚡ Compare specs side by side Lumix S1 prices → Olympus OM-D E-M5 III prices →

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