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Olympus PEN E-P7 vs OM SYSTEM PEN
The OM SYSTEM PEN is 7.5 mm wider, 6 mm taller, 5.2 mm deeper and 56 g heavier than the Olympus PEN E-P7. The Olympus PEN E-P7 takes up 24 % less space (the box around the body, without lens).
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Olympus PEN E-P7

- Width × height × depth
- 118.3 × 68.5 × 38.1 mm (4.66 × 2.70 × 1.50 in)
- Weight
- 337 g (11.9 oz)
- Mount
- Micro Four Thirds
- Price
- no recent price
OM SYSTEM PEN

- Width × height × depth
- 125.8 × 74.5 × 43.3 mm (4.95 × 2.93 × 1.70 in)
- Weight
- 393 g (13.9 oz)
- Mount
- Micro Four Thirds
- Price
- no recent price
Specifications compared
| PEN E-P7 | PEN | |
|---|---|---|
| Sensor | Micro Four Thirds | Four Thirds |
| Resolution | 20.3 MP (5184 x 3888) | 20.4 MP |
| Stabilization | Sensor-shift (5-axis) | Sensor-Shift |
| ISO | 200–25,600 (ext. 100) | Base: 100* |
| Video | 4K 30p | 4K internal |
| Screen | Tilting 3" touchscreen (flips down for selfies) | Articulating 3" Touchscreen LCD |
| Viewfinder | None | Electronic (OLED) · 2,360,000 Dot · 1.1x |
| Battery | BLS-50 | BLS-7 |
| Dimensions | 118.3 x 68.5 x 38.1 mm | 125.8 x 74.5 x 43.3 mm |
| Weight | 337 g with battery & card · 289 g body | 393 g with battery & card |
| Shutter speed | 1/4000–60 s (electronic 1/16000) | 1/4000–60 s |
| Burst | 8.7 fps mechanical, 15 fps electronic | Up to 30 fps |
| Autofocus | 121-point contrast AF, face/eye detection | 121-point cross-type hybrid AF, human/pet detection |
| Card slots | 1x SD UHS-II | Single Slot: SD/SDHC/SDXC (UHS-I) |
Values that differ are in bold. From the makers' published specifications.
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