Lumix S9vs OM-3

GearFrame · Updated March 2026

Lumix Lumix S9 Lumix Lumix S9 (2024) Starting from £1299 new Best for Travel photographers, content creators & L-mount entry buyers View Lumix S9
VS
OM System OM-3 OM System OM-3 (2024) Starting from £999 new Best for Travel, outdoor & adventure photography View OM-3

GearScore™ Verdict — Which should you buy?

Travel Photographers, Content Creators & L-Mount Entry Buyers — Lumix S9 (2024): The most compact full-frame camera available — a perfect travel and content creation companion with brilliant colour science.

Travel, Outdoor & Adventure Photography — OM-3 (2024): The ideal mid-range OM System camera — weather sealed, class-leading IBIS, and superb computational features in a compact body.

↓ Full specifications below

Lumix S9 (2024)

  • Travel photographers who want full-frame quality in the most compact package
  • Content creators attracted to Real-time LUT and 10-bit video
  • Photographers already in the L-mount ecosystem wanting a lightweight second body
  • Lumix S5 II users who want something smaller for travel and casual shooting

OM-3 (2024)

  • Outdoor and adventure photographers who need weather sealing and compact size
  • Wildlife and bird photographers wanting improved AF over the OM-5
  • Travel shooters who want a rugged, lightweight MFT system
  • OM-5 or E-M5 III owners wanting better autofocus without going to the OM-1

Quick take: The lumix s9 has the highest resolution at 24mp; the om-3 is the most affordable; only the om-3 is weather sealed. Scroll down for the full spec breakdown.

Full specifications

Specification Lumix S9 (2024)OM-3 (2024)
Price £1,299 £999
Sensor 24.2MP Full-Frame CMOS 20.4MP Live MOS Micro Four Thirds
Resolution 24.2MP 20.4MP
Video 4K/60p (10-bit), C4K/60p, 1080p/240p 4K/60p (10-bit), C4K/30p, 1080p/120p
Autofocus Contrast-detect AF with subject recognition Phase-detect AF — subject recognition (human, animal, bird, vehicle)
Stabilisation IBIS — up to 5 stops IBIS — up to 6.5 stops (7.5 stops with Sync IS lenses)
Burst Rate 30fps electronic 10fps mechanical, 30fps electronic with AF
Battery Life ~310 shots (CIPA) ~400 shots (CIPA)
Weight 413g (with battery) 414g (with battery)
Dimensions 124.6 × 73.9 × 52.8mm 122.3 × 84.6 × 49.4mm
Weather Sealed No Yes
Viewfinder None — rear screen only EVF, 2.36M dots, 0.74× magnification
Screen 3.0" tilting touchscreen (touch drag AF) 3.0" fully articulating touchscreen
Mount Leica L mount Micro Four Thirds
Memory Cards Single SD UHS-II slot Single SD UHS-II slot
Connectivity USB-C, Wi-Fi, Bluetooth USB-C, Wi-Fi, Bluetooth
Genre Lumix S9OM-3
Travel
9.0
9.0
Vlogging & Video
9.0
7.0
Street
9.0
9.0
Portrait
7.0
7.0
Landscape
7.0
9.0
Sports
4.0
Wildlife
9.0
⚡ Compare specs side by side Lumix S9 prices → OM-3 prices →

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