Decision tools · Compare
G3 vs OM-D E-M5
Quick take: The OM-D E-M5 has the highest resolution at 16MP; the G3 is the most affordable; only the OM-D E-M5 is weather sealed.
16 specs side by side·14 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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Full specificationsthe better value in each row is highlighted
| Specification | G3Lumix · 2011 | OM-D E-M5Olympus · 2012 |
|---|---|---|
| Price | £20 usedBest | £40 used |
| Sensor | 16MP Micro Four Thirds CMOS | 16.1MP Micro Four Thirds Live MOS |
| Resolution | 16.0MP | 16.1MPBest |
| Video | Full HD 1080/60i | Full HD 1080/60i |
| Autofocus | 23-area contrast AF with face detection, touch AF | Contrast-detect AF, 35 areas, face and eye detection |
| Stabilisation | No IBIS (lens-based stabilisation only) | 5-axis in-body stabilisation |
| Burst Rate | 4fps | 9fpsBest |
| Battery Life | ~270 shots (CIPA) | ~360 shots (CIPA)Best |
| Weight | 388g (with battery)Best | 425g (with battery) |
| Dimensions | 115.2 × 83.6 × 46.7mm | 121.9 × 88.9 × 43.2mm |
| Weather Sealed | Not weather sealed | YesBest |
| Viewfinder | LCD EVF, 1.44M dots | EVF, 1.44M dots |
| Screen | 3.0" vari-angle touchscreen, 460k dots | 3.0" tilting OLED touch screen, 610k dots |
| Mount | Micro Four Thirds | Micro Four Thirds |
| Memory Cards | Single SD slot | Single SD slot |
| Connectivity | USB 2.0, mini HDMI, 2.5mm remote | USB 2.0 multi-connector, micro HDMI, hot shoe, Accessory Port 2 |
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
G3
OM-D E-M5
Portrait
4.7/10
4.9/10
Street
5.8/10
6.0/10
Travel
5.2/10
5.9/10
Wedding & Events
3.2/10
4.0/10
Vlogging & Video
3.6/10
—
Documentary
3.0/10
4.1/10
Sports & Action
4.0/10
5.3/10
Landscape
3.9/10
4.7/10
Wildlife
4.8/10
6.1/10
Casual
4.1/10
4.3/10
Food
5.4/10
5.5/10
Macro
4.7/10
5.1/10
Architecture
4.4/10
4.4/10
Astrophotography
3.8/10
3.7/10
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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