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Olympus OM-D E-M10 Mark IV vs Nikon Z8
The Nikon Z8 is 22.3 mm wider, 34.1 mm taller, 34 mm deeper and 527 g heavier than the Olympus OM-D E-M10 Mark IV. The Olympus OM-D E-M10 Mark IV takes up 64 % less space (the box around the body, without lens).
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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
Nikon Z8

- Width × height × depth
- 144 × 118.5 × 83 mm (5.67 × 4.67 × 3.27 in)
- Weight
- 910 g (32.1 oz)
- Mount
- Nikon Z
- Price
- $3,197 at Adorama
Specifications compared
| OM-D E-M10 IV | Z8 | |
|---|---|---|
| Resolution | 20.3 MP | 45.7 MP |
| Sensor | Four Thirds | Full-Frame |
| Stabilization | Sensor-Shift | Sensor-Shift |
| ISO | 200–25,600 (100–25,600 Extended) | 64–25,600 (32–102,400 Extended) |
| Shutter speed | 1/16000–60 s | 1/32000–30 s |
| Burst | Up to 15 fps | Up to 30 fps |
| Video | 4K internal | 8K internal |
| Viewfinder | Electronic (OLED) · 2,360,000 Dot · 0.67x | Electronic (OLED) · 3,690,000 Dot · 0.8x |
| Screen | 180° Tilting 3" Touchscreen LCD | 4-Axis Tilting 3.2" Touchscreen LCD |
| Card slots | Single Slot: SD/SDHC/SDXC (UHS-II) | CFexpress Type B / XQD · SD/SDHC/SDXC (UHS-II) |
| Battery | BLS-50 | EN-EL15c |
| Dimensions | 121.7 x 84.4 x 49 mm | 144 x 118.5 x 83 mm |
| Weight | 383 g with battery & card | 910 g with battery & card |
| Autofocus | 121-point contrast-detect AF, face/eye detection | 493-point hybrid AF, subject detection |
Values that differ are in bold. From the makers' published specifications.
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