Upgrade Guide
Lumix GH4→Lumix TZ70
Is it worth upgrading? Spec analysis, key improvements, and our verdict.
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Situational
One clear hardware improvement over the GH4. Worth it if that specific upgrade aligns with what you shoot.
What's new in the TZ70
-
Generation1 year newer (2015 vs 2014)
Unchanged or similar
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Resolution12MP (down from 16MP — 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 | GH4 | TZ70 | |
|---|---|---|---|
| Portrait | -1.3 | ||
| Street | +1.0 | ||
| Travel | +0.9 | ||
| Wedding & Events | -2.0 | ||
| Vlogging & Video | — | ||
| Filmmaking | — | ||
| Documentary | -2.0 | ||
| Sports & Action | -1.6 | ||
| Landscape | -1.7 | ||
| Wildlife | -1.3 | ||
| Casual | +0.1 | ||
| Food | -2.2 | ||
| Macro | -2.9 | ||
| Architecture | -1.6 | ||
| Astrophotography | -2.9 |
Full spec comparison
| Spec | GH4 | TZ70 | |
|---|---|---|---|
| Price | £149 used | £263 used | |
| Released | 2014 | 2015 | ↑ |
| Sensor | 16.05MP Micro Four Thirds Live MOS | 12.1MP 1/2.33-inch MOS | |
| Resolution | 16MP | 12MP | ↓ |
| Video | 4K/30p, C4K/24p (first consumer camera with 4K), 1080p/96fps | Full HD 1080p/50 | |
| Autofocus | Contrast-detect DFD AF, face detection | Contrast AF; face/eye detection, focus peaking | |
| Stabilisation | None (no body IBIS) | Optical image stabilisation (lens-based) | |
| Burst Rate | 12fps (AFS), 7fps (AFC) | 10fps (6fps with continuous AF) | ↓ |
| Battery Life | ~500 shots (CIPA) | ~300 shots (CIPA) | ↓ |
| Weight | 560g (with battery and card) | 243g (with battery) | ↑ |
| Weather Sealed | Yes | Not weather sealed | ↓ |
| Viewfinder | EVF, OLED 2.36M dots, 0.67× magnification | Electronic, 0.2", 1.17M dots, eye sensor | |
| Screen | 3.0" fully articulating touchscreen | 3.0" fixed LCD, 1.04M dots | |
| Mount | Micro Four Thirds | Fixed Leica 30x zoom lens (24-720mm equivalent) | |
| Memory Cards | Single SD UHS-I slot | Single SD slot |
Compare side-by-side
⚖️ Compare these cameras
See GH4 and TZ70 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 TZ70 against your specific genres — not just specs.
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