Upgrade Guide
Lumix G7→Lumix TZ99
Is it worth upgrading? Spec analysis, key improvements, and our verdict.
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Worthwhile
Clear improvements over the G7. Whether it justifies the cost depends on which upgrades matter most to your shooting.
What's new in the TZ99
-
Resolution20MP vs 16MP (+4MP)
-
Generation10 years newer (2025 vs 2015)
Unchanged or similar
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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 | G7 | TZ99 | |
|---|---|---|---|
| Portrait | -1.3 | ||
| Street | -0.4 | ||
| Travel | +0.4 | ||
| Wedding & Events | -1.0 | ||
| Vlogging & Video | +0.8 | ||
| Filmmaking | -1.2 | ||
| Documentary | -0.3 | ||
| Sports & Action | -0.6 | ||
| Landscape | -0.2 | ||
| Wildlife | -0.4 | ||
| Casual | +1.9 | ||
| Food | -0.5 | ||
| Macro | +0.5 | ||
| Architecture | -0.4 | ||
| Astrophotography | -1.9 | ||
| Fun & simple | — |
Full spec comparison
| Spec | G7 | TZ99 | |
|---|---|---|---|
| Price | £176 | £493 | |
| Released | 2015 | 2025 | ↑ |
| Sensor | 16MP Micro Four Thirds CMOS | 20.3MP 1/2.3-inch MOS | |
| Resolution | 16MP | 20MP | ↑ |
| Video | 4K/30p, Full HD 1080p/60 | 4K/30p | |
| Autofocus | 49-area contrast AF with DFD, face and eye detection, touch AF | Contrast-detect AF with face detection | |
| Stabilisation | No IBIS (lens-based stabilisation only) | Optical image stabilisation (lens-based) | |
| Burst Rate | 8fps (6fps with continuous AF) | 10fps | ↑ |
| Battery Life | ~360 shots (CIPA) | 380 shots (CIPA) | ↑ |
| Weight | 410g (with battery) | 322g (with battery and card) | ↑ |
| Weather Sealed | Not weather sealed | Not weather sealed | |
| Viewfinder | OLED EVF, 2.36M dots, 0.7x (35mm equiv.) | None (screen only) | |
| Screen | 3.0" vari-angle touchscreen, 1.04M dots | Tilting touchscreen | |
| Mount | Micro Four Thirds | Fixed Leica 30x zoom lens (24-720mm equivalent) | |
| Memory Cards | Single SD slot | Single SD (UHS-I) |
Compare side-by-side
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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.
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Camera family history