Lumix S9vs A7 III

GearFrame · Updated March 2026

Lumix Lumix S9 Lumix Lumix S9 (2024) From £1299 Best for Travel photographers, content creators & L-mount entry buyers View Lumix S9
VS
Sony A7 III Sony A7 III (2018) From £1699 Best for All-round photography & video View A7 III

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.

All-Round Photography & Video — A7 III (2018): Still one of the best all-round cameras money can buy — particularly strong used. The A7 III proved that full-frame doesn't have to mean compromises, and nothing at this price point has meaningfully beaten it.

↓ 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

A7 III (2018)

  • Enthusiast photographers upgrading from APS-C for the first time
  • Working photographers who need reliable AF and weather sealing
  • Anyone who shoots in low light regularly
  • Hybrid shooters needing both stills and video performance

Quick take: The lumix s9 is the most affordable; only the a7 iii is weather sealed. Scroll down for the full spec breakdown.

Full specifications

Specification Lumix S9 (2024)A7 III (2018)
Price £1,299 £1,699
Sensor 24.2MP Full-Frame CMOS 24.2MP Full-Frame Exmor R BSI CMOS
Resolution 24.2MP 24.2MP
Video 4K/60p (10-bit), C4K/60p, 1080p/240p 4K/30p (6K oversampled), 1080p/120p slow-motion
Autofocus Contrast-detect AF with subject recognition Phase-detect, 693 points, real-time Eye AF & animal AF
Stabilisation IBIS — up to 5 stops 5-axis IBIS, 5 stops
Burst Rate 30fps electronic 10fps with AF/AE tracking
Battery Life ~310 shots (CIPA) ~710 shots (CIPA)
Weight 413g (with battery) 565g (body, battery, card)
Dimensions 124.6 × 73.9 × 52.8mm 126.9 × 95.6 × 73.7mm
Weather Sealed No Yes
Viewfinder None — rear screen only EVF, 2.36M dots, 0.78× magnification
Screen 3.0" tilting touchscreen (touch drag AF) 3.0" tilting touchscreen, 921k dots
Mount Leica L mount Sony E-mount
Memory Cards Single SD UHS-II slot Dual SD (UHS-II slot 1, UHS-I slot 2)
Connectivity USB-C, Wi-Fi, Bluetooth USB-C (USB 3.2), Wi-Fi, Bluetooth, NFC
Genre Lumix S9A7 III
Travel
9.0
9.0
Vlogging & Video
9.0
Street
9.0
9.0
Portrait
7.0
9.0
Landscape
7.0
Sports
4.0
Wildlife
7.0
Video
7.0
⚡ Compare specs side by side Lumix S9 prices → A7 III prices →

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