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OM-D E-M1 vs NEX-7
Quick take: The NEX-7 has the highest resolution at 24MP; the NEX-7 is the most affordable; only the OM-D E-M1 is weather sealed.
16 specs side by side·13 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 | OM-D E-M1Olympus · 2013 | NEX-7Sony · 2011 |
|---|---|---|
| Price | £104 used | £90 usedBest |
| Sensor | 16.3MP Micro Four Thirds CMOS | 24.3MP APS-C sensor |
| Resolution | 16.3MP | 24.3MPBest |
| Video | Full HD 1080p/30 | Full HD 1080p/60 |
| Autofocus | Dual Fast AF: 37-point on-sensor phase detect + 81-area contrast AF, face and eye detection | 25-point contrast-detect AF, face detection |
| Stabilisation | 5-axis in-body stabilisation, 4 stops (CIPA) | No IBIS (lens OSS) |
| Burst Rate | 10fps (6.5fps with continuous AF) | 10fps (3fps with AF) |
| Battery Life | ~350 shots (CIPA) | ~430 shots (CIPA)Best |
| Weight | 497g (with battery) | 350g (with battery and card)Best |
| Dimensions | 130.4 × 93.5 × 63.1mm | 119.9 × 66.9 × 42.6mm |
| Weather Sealed | YesBest | Not weather sealed |
| Viewfinder | OLED EVF, 2.36M dots, 1.48x | OLED EVF, 2.36M dots, 100%, 1.09x |
| Screen | 3.0" tilting touchscreen, 1.04M dots | 3.0" LCD, 921k dots, tilts 90° up / 45° down |
| Mount | Micro Four Thirds | Sony E-mount |
| Memory Cards | Single SD slot | Single SD / Memory Stick slot |
| Connectivity | USB 2.0 multi-connector, micro HDMI, Wi-Fi, 3.5mm mic jack, RM-UC1 remote | Micro USB, mini HDMI, 3.5mm mic, auto-lock accessory shoe |
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
OM-D E-M1
NEX-7
Portrait
5.8/10
5.3/10
Street
6.0/10
7.1/10
Travel
5.8/10
6.2/10
Wedding & Events
4.8/10
3.6/10
Documentary
5.1/10
3.9/10
Sports & Action
6.0/10
3.9/10
Landscape
4.6/10
4.9/10
Wildlife
6.7/10
4.8/10
Casual
4.3/10
4.0/10
Food
5.6/10
5.2/10
Macro
6.9/10
4.8/10
Architecture
4.3/10
5.2/10
Astrophotography
5.4/10
4.7/10
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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