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OM SYSTEM OM-1 Mark II vs Nikon Z8
The Nikon Z8 is 9.2 mm wider, 26.9 mm taller, 10.3 mm deeper and 399 g heavier than the OM SYSTEM OM-1 Mark II. The OM SYSTEM OM-1 Mark II takes up 37 % less space (the box around the body, without lens).
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OM SYSTEM OM-1 Mark II

- Width × height × depth
- 134.8 × 91.6 × 72.7 mm (5.31 × 3.61 × 2.86 in)
- Weight
- 511 g (18.0 oz)
- Mount
- Micro Four Thirds
- Price
- $2,000 at Adorama
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-1 II | Z8 | |
|---|---|---|
| Resolution | 20.4 MP | 45.7 MP |
| Sensor | Four Thirds | Full-Frame |
| Stabilization | Sensor-Shift | Sensor-Shift |
| ISO | 200–25,600 (80–102,400 Extended) | 64–25,600 (32–102,400 Extended) |
| Shutter speed | 1/32000–60 s | 1/32000–30 s |
| Burst | Up to 120 fps | Up to 30 fps |
| Video | 4K internal | 8K internal |
| Viewfinder | Electronic (OLED) · 5,760,000 Dot · 1.48x | Electronic (OLED) · 3,690,000 Dot · 0.8x |
| Screen | Articulating 3" Touchscreen LCD | 4-Axis Tilting 3.2" Touchscreen LCD |
| Card slots | Dual Slot: SD/SDHC/SDXC (UHS-II) | CFexpress Type B / XQD · SD/SDHC/SDXC (UHS-II) |
| Battery | BLX-1 | EN-EL15c |
| Dimensions | 134.8 x 91.6 x 72.7 mm | 144 x 118.5 x 83 mm |
| Weight | 511 g body only | 910 g with battery & card |
| Autofocus | 1053-point cross-type hybrid AF, subject detection | 493-point hybrid AF, subject detection |
Values that differ are in bold. From the makers' published specifications.
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