Upgrade Guide
Lumix G9 II→Lumix TZ99
Is it worth upgrading? Spec analysis, key improvements, and our verdict.
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Situational
One clear hardware improvement over the G9 II. Worth it if that specific upgrade aligns with what you shoot.
What's new in the TZ99
-
Generation2 years newer (2025 vs 2023)
Unchanged or similar
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Resolution20MP (down from 25MP — optimised for low light)
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Weather sealingNot present in new body
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StabilisationIBIS not present in new body
Suitability by genre
Base scores — computed from verified specs for an enthusiast shooting photo and video. The Upgrade Checker adjusts them for your skill level.
| Genre | G9 II | TZ99 | |
|---|---|---|---|
| Portrait | -4.0 | ||
| Street | -0.9 | ||
| Travel | -0.5 | ||
| Wedding & Events | -5.2 | ||
| Vlogging & Video | -1.3 | ||
| Filmmaking | -4.2 | ||
| Documentary | -4.0 | ||
| Sports & Action | -4.7 | ||
| Landscape | -2.4 | ||
| Wildlife | -3.9 | ||
| Casual | +0.6 | ||
| Food | -2.5 | ||
| Macro | -3.2 | ||
| Architecture | -2.5 | ||
| Astrophotography | -2.7 | ||
| Fun & simple | — |
Full spec comparison
| Spec | G9 II | TZ99 | |
|---|---|---|---|
| Price | £1,499 | £493 | |
| Released | 2023 | 2025 | ↑ |
| Sensor | 25.2MP Micro Four Thirds Live MOS | 20.3MP 1/2.3-inch MOS | |
| Resolution | 25MP | 20MP | ↓ |
| Video | 5.8K/30p, 4K/120p, C4K/60p, V-Log | 4K/30p | |
| Autofocus | Phase-detect AF with subject/face/eye detection | Contrast-detect AF with face detection | |
| Stabilisation | 8-stop IBIS (with OIS lenses) | Optical image stabilisation (lens-based) | |
| Burst Rate | 25fps with AF / 75fps electronic (fixed focus) | 10fps | ↓ |
| Battery Life | 680 shots (CIPA) | 380 shots (CIPA) | ↓ |
| Weight | 658g (body only) | 322g (with battery and card) | ↑ |
| Weather Sealed | Yes | Not weather sealed | ↓ |
| Viewfinder | 0.76" OLED EVF, 3.68M dots | None (screen only) | |
| Screen | 3.0" fully articulating touchscreen | Tilting touchscreen | |
| Mount | Micro Four Thirds | Fixed Leica 30x zoom lens (24-720mm equivalent) | |
| Memory Cards | Dual SD UHS-II | Single SD (UHS-I) |
Compare side-by-side
⚖️ Compare these cameras
See G9 II and TZ99 next to each other with our interactive comparison tool.
Get a personalised upgrade score
Run the upgrade checker →
Tell us what you shoot and we'll score the TZ99 against your specific genres — not just specs.
Other upgrades from the G9 II
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Camera family history