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G9 II vs A1 II

Quick take: The A1 II has the highest resolution at 50MP; the G9 II is the most affordable.

16 specs side by side·15 genres scored·UK prices from Wex Photo Video and Clifton Cameras

How to read this page. Highlighted cells win that row on the spec alone. Genre scores are the engine's base scores (enthusiast, photo and video); Camera Match re-weights them for your level and priorities. Price buttons are affiliate links; the price you pay is the same.

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Verdictwhich should you buy?

G9 II — Wildlife, Sports & Hybrid Mft Shooters: Phase-detect AF transforms the G9 II into a genuine MFT all-rounder — the best Lumix MFT camera for both stills and video.

A1 II — Professional Sports, Wildlife & High-Resolution Studio Work: The most complete camera ever made — 50MP, 30fps, 8K, and the world's best EVF in a single flagship body.

Who should buy what
G9 II (2023)
is the right camera for you if…
  • Stills photographers who want the best MFT camera for sport and wildlife
  • G9 owners upgrading to phase-detect AF and improved video specs
  • Hybrid MFT shooters who want strong stills and 5.7K video in one body
  • Photographers who want the most capable Lumix MFT camera ever made
A1 II (2024)
is the right camera for you if…
  • Professional sports and wildlife photographers who need 30fps, 50MP, and the best AF available
  • Commercial and advertising photographers who demand 50MP resolution alongside pro video specs
  • Photojournalists who need a single body capable of handling every assignment
  • Sony system shooters ready to invest in the absolute best
Full specificationsthe better value in each row is highlighted
Specification G9 IILumix · 2023A1 IISony · 2024
Price £1,399Best£5,699
Sensor 25.2MP Micro Four Thirds Live MOS50.1MP full-frame stacked BSI CMOS
Resolution 25.2MP50.1MPBest
Video 5.8K/30p, 4K/120p, C4K/60p, V-Log8K/30p, 4K/120p 10-bit, S-Log3
Autofocus Phase-detect AF with subject/face/eye detectionAI subject recognition — human, animal, bird, insect, vehicle, aircraft, train
Stabilisation 8-stop IBIS (with OIS lenses)8.5-stop IBIS (with in-lens OSS)
Burst Rate 25fps with AF / 75fps electronic (fixed focus)30fps electronic (with full AF/AE), 10fps mechanicalBest
Battery Life 680 shots (CIPA)Best~530 shots (CIPA)
Weight 658g (body only)Best743g (body only)
Dimensions 134.3 × 100.3 × 90.5mm136.1 × 96.9 × 82.9mm
Weather Sealed YesYes
Viewfinder 0.76" OLED EVF, 3.68M dotsEVF 0.9× 9.44M-dot — the highest resolution EVF available
Screen 3.0" fully articulating touchscreen3.2" fully articulating touchscreen, 2.1M dots
Mount Micro Four ThirdsSony E-mount (full-frame)
Memory Cards Dual SD UHS-IIDual CFexpress Type A / SD UHS-II slots
Connectivity USB-C 3.1, HDMI full-size, Wi-Fi, BluetoothUSB-C 3.2 Gen 2, Wi-Fi 6GHz, Bluetooth 5.3, HDMI full-size

Wins the row — price, resolution, burst, battery, weight and sealing are compared; text specs aren't ranked.

How they score by genreengine base scores out of 10
Genre
G9 II
A1 II
Portrait
7.4/10
9.0/10
Street
6.3/10
6.6/10
Travel
6.0/10
6.4/10
Wedding & Events
7.5/10
8.7/10
Vlogging & Video
6.5/10
6.4/10
Filmmaking
7.0/10
8.2/10
Documentary
7.6/10
8.3/10
Sports & Action
8.6/10
9.3/10
Landscape
6.2/10
8.0/10
Wildlife
8.6/10
9.2/10
Casual
5.5/10
5.3/10
Food
7.3/10
8.5/10
Macro
8.4/10
8.1/10
Architecture
6.5/10
8.4/10
Astrophotography
5.1/10
7.2/10

Scores come from the same engine as Camera Match: verified specifications weighted by what each genre needs, with documented adjustments. The product page and this table show the enthusiast base score. See how scores are calculated →

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