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OM SYSTEM OM-5 Mark II vs Olympus OM-D E-M10 Mark IV
The Olympus OM-D E-M10 Mark IV is 3.6 mm narrower, 0.8 mm shorter, 0.7 mm thinner and 13 g heavier than the OM SYSTEM OM-5 Mark II. The Olympus OM-D E-M10 Mark IV takes up 5 % less space (the box around the body, without lens).
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OM SYSTEM OM-5 Mark II

- Width × height × depth
- 125.3 × 85.2 × 49.7 mm (4.93 × 3.35 × 1.96 in)
- Weight
- 370 g (13.1 oz)
- Mount
- Micro Four Thirds
- Price
- no recent price
Olympus OM-D E-M10 Mark IV

- Width × height × depth
- 121.7 × 84.4 × 49 mm (4.79 × 3.32 × 1.93 in)
- Weight
- 383 g (13.5 oz)
- Mount
- Micro Four Thirds
- Price
- $800 at B&H Photo
Specifications compared
| OM-5 II | OM-D E-M10 IV | |
|---|---|---|
| Resolution | 20.4 MP | 20.3 MP |
| Sensor | Four Thirds | Four Thirds |
| Stabilization | Sensor-Shift | Sensor-Shift |
| ISO | Native in Manual Mode: 200–25,600 | 200–25,600 (100–25,600 Extended) |
| Shutter speed | 1/32000–60 s | 1/16000–60 s |
| Burst | Up to 30 fps | Up to 15 fps |
| Video | 4K internal | 4K internal |
| Viewfinder | Electronic (OLED) · 1024 x 768 (2,360,000 Dot) · 1.48x | Electronic (OLED) · 2,360,000 Dot · 0.67x |
| Screen | Articulating 3" Touchscreen LCD | 180° Tilting 3" Touchscreen LCD |
| Card slots | Single Slot: SD/SDHC/SDXC (UHS-II) | Single Slot: SD/SDHC/SDXC (UHS-II) |
| Battery | BLS-50 | BLS-50 |
| Dimensions | 125.3 x 85.2 x 49.7 mm | 121.7 x 84.4 x 49 mm |
| Weight | 370 g body only | 383 g with battery & card |
| Autofocus | 121-point cross-type hybrid AF, face/eye detection | 121-point contrast-detect AF, face/eye detection |
Values that differ are in bold. From the makers' published specifications.
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