3D comparison › Cameras compared
OM SYSTEM OM-3 vs Nikon Zf
The Nikon Zf is 4.7 mm wider, 14.1 mm taller, 3.2 mm deeper and 214 g heavier than the OM SYSTEM OM-3. The OM SYSTEM OM-3 takes up 22 % less space (the box around the body, without lens).
See them side by side at real size
Open the 3D comparison →In 3D, from every angle, with the lens of your choice.
OM SYSTEM OM-3

- Width × height × depth
- 139.3 × 88.9 × 45.8 mm (5.48 × 3.50 × 1.80 in)
- Weight
- 496 g (17.5 oz)
- Mount
- Micro Four Thirds
- Price
- $1,700 at Adorama
Nikon Zf

- Width × height × depth
- 144 × 103 × 49 mm (5.67 × 4.06 × 1.93 in)
- Weight
- 710 g (25.0 oz)
- Mount
- Nikon Z
- Price
- $1,997 at Adorama
Specifications compared
| OM-3 | Zf | |
|---|---|---|
| Resolution | 20.4 MP | 24.5 MP |
| Sensor | Four Thirds | Full-Frame |
| Stabilization | Sensor-Shift | Sensor-Shift |
| ISO | 200–25,600 | Photo |
| Shutter speed | 1/32000–60 s | 1/8000–30 s |
| Burst | Up to 120 fps | Up to 14 fps |
| Video | 4K internal | 4K internal |
| Viewfinder | Electronic (OLED) · 2,360,000 Dot · 1.23x | Electronic (OLED) · 3,690,000 Dot · 0.8x |
| Screen | Articulating 3" Touchscreen LCD | Articulating 3.2" Touchscreen LCD |
| Card slots | Single Slot: SD/SDHC/SDXC (UHS-II) | SD/SDHC/SDXC (UHS-II) · microSD/microSDHC/microSDXC (UHS-I) |
| Battery | BLX-1 | EN-EL15c |
| Dimensions | 139.3 x 88.9 x 45.8 mm | 144 x 103 x 49 mm |
| Weight | 496 g with battery & card | 710 g with battery & card |
| Autofocus | 1053-point cross-type hybrid AF, subject detection | 273-point hybrid AF, subject detection |
Values that differ are in bold. From the makers' published specifications.
Can't decide?
Follow both prices and get an e-mail when one drops. Already own one? Tell us, and we e-mail you its firmware updates and news.
Follow the OM-3 Follow the ZfMore comparisons

OM SYSTEM OM-3 vs Nikon Z5 IIsize, weight and specs

OM SYSTEM OM-3 vs Panasonic LUMIX S9size, weight and specs

OM SYSTEM OM-3 vs Sony α7C IIsize, weight and specs

Nikon Zf vs Sony α7C IIsize, weight and specs

Nikon Zf vs Sony α7 Vsize, weight and specs

Nikon Zf vs Fujifilm X-H2Ssize, weight and specs

Nikon Zf vs Fujifilm X-E5size, weight and specs