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Quick take: The GX8 has the highest resolution at 20MP; the GX80 is the most affordable.
16 specs side by side·15 genres scored·UK prices from Wex Photo Video and Clifton Cameras
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| Specification | GX8Lumix · 2015 | GX80Lumix · 2016 |
|---|---|---|
| Price | £428 used | £376 usedBest |
| Sensor | 20.3MP Micro Four Thirds Live MOS | 16MP Micro Four Thirds Live MOS |
| Resolution | 20.3MPBest | 16.0MP |
| Video | 4K/25p, Full HD 50p | 4K/25p, Full HD 50p |
| Autofocus | Contrast AF with DFD; face/eye detection, 49-area, touch AF | Contrast AF with DFD; face/eye detection, 49-area, touch AF |
| Stabilisation | Sensor-shift IBIS (Dual I.S.) | 5-axis sensor-shift IBIS (Dual I.S.) |
| Burst Rate | 8fps (6fps with continuous AF) | 8fps (6fps with continuous AF) |
| Battery Life | ~330 shots (CIPA)Best | ~290 shots (CIPA) |
| Weight | 487g (with battery) | 426g (with battery)Best |
| Dimensions | 133.2 × 77.9 × 63.1mm | 122 × 70.6 × 43.9mm |
| Weather Sealed | Not weather sealed | Not weather sealed |
| Viewfinder | Electronic OLED, tilting, 2.36M dots | Electronic, 2.76M dots, ~100%, 0.7x |
| Screen | 3.0" fully articulating OLED touchscreen | 3.0" tilting touchscreen, 1.04M dots |
| Mount | Micro Four Thirds | Micro Four Thirds |
| Memory Cards | Single SD slot | Single SD slot |
| Connectivity | Wi-Fi, NFC, USB 2.0, micro HDMI, 2.5 mm mic and remote | Wi-Fi, USB 2.0, micro HDMI |
Wins the row — price, resolution, burst, battery, weight and sealing are compared; text specs aren't ranked.
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 →