Decision tools · Compare
G9 II vs A6100
Quick take: The G9 II has the highest resolution at 25MP; the A6100 is the most affordable; only the G9 II is weather sealed.
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.
A6100 — Beginner, Family, Travel: Best autofocus in its class for the price.
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
A6100 (2019)
is the right camera for you if…
- First-time mirrorless buyers who want solid AF
- Families stepping up from a smartphone
Full specificationsthe better value in each row is highlighted
| Specification | G9 IILumix · 2023 | A6100Sony · 2019 |
|---|---|---|
| Price | £1,399 | £649Best |
| Sensor | 25.2MP Micro Four Thirds Live MOS | APS-C Exmor CMOS |
| Resolution | 25.2MPBest | 24.2MP |
| Video | 5.8K/30p, 4K/120p, C4K/60p, V-Log | 4K 30fps |
| Autofocus | Phase-detect AF with subject/face/eye detection | 425-point phase-detect, real-time tracking |
| Stabilisation | 8-stop IBIS (with OIS lenses) | No stabilisation |
| Burst Rate | 25fps with AF / 75fps electronic (fixed focus)Best | 11fps |
| Battery Life | 680 shots (CIPA)Best | 420 shots (CIPA) |
| Weight | 658g (body only) | 396g (body only)Best |
| Dimensions | 134.3 × 100.3 × 90.5mm | 119.9 × 66.9 × 59.4mm |
| Weather Sealed | YesBest | Not weather sealed |
| Viewfinder | 0.76" OLED EVF, 3.68M dots | EVF 0.39" 1.44M-dot |
| Screen | 3.0" fully articulating touchscreen | 3.0" tilting touchscreen, 921k-dot |
| Mount | Micro Four Thirds | Sony E-Mount |
| Memory Cards | Dual SD UHS-II | SD UHS-I / Memory Stick |
| Connectivity | USB-C 3.1, HDMI full-size, Wi-Fi, Bluetooth | Wi-Fi, Bluetooth 4.1, Micro USB, Micro HDMI |
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
A6100
Portrait
7.4/10
6.7/10
Street
6.3/10
7.3/10
Travel
6.2/10
6.4/10
Wedding & Events
7.5/10
5.1/10
Vlogging & Video
6.7/10
6.2/10
Filmmaking
7.0/10
4.9/10
Documentary
7.6/10
5.2/10
Sports & Action
8.6/10
6.5/10
Landscape
6.2/10
4.9/10
Wildlife
8.6/10
6.9/10
Casual
5.5/10
6.4/10
Food
7.3/10
6.2/10
Macro
8.4/10
5.2/10
Architecture
6.5/10
5.5/10
Astrophotography
5.1/10
6.0/10
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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