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Sony α6100 vs Olympus OM-D E-M10 Mark IV
The Olympus OM-D E-M10 Mark IV is 1.7 mm wider, 17.5 mm taller, 10.4 mm thinner and 13 g lighter than the Sony α6100. The Sony α6100 takes up 5 % less space (the box around the body, without lens).
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Sony α6100

- Width × height × depth
- 120 × 66.9 × 59.4 mm (4.72 × 2.63 × 2.34 in)
- Weight
- 396 g (14.0 oz)
- Mount
- Sony E
- Price
- $848 at Adorama
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
| α6100 | OM-D E-M10 IV | |
|---|---|---|
| Sensor | APS-C | Four Thirds |
| Resolution | 24.2 MP | 20.3 MP |
| Stabilization | None (lens OSS only) | Sensor-Shift |
| ISO | 100–32,000 (ext. up to 51,200) | 200–25,600 (100–25,600 Extended) |
| Shutter speed | 1/4000–30 s | 1/16000–60 s |
| Burst | Up to 11 fps | Up to 15 fps |
| Video | UHD 4K up to 29.97 fps | 4K internal |
| Autofocus | 425 phase-detection points | 121-point contrast-detect AF, face/eye detection |
| Viewfinder | 1.44M-dot OLED · 0.7x | Electronic (OLED) · 2,360,000 Dot · 0.67x |
| Screen | 180° tilting 3" touchscreen | 180° Tilting 3" Touchscreen LCD |
| Card slots | Single SDXC (UHS-I) | Single Slot: SD/SDHC/SDXC (UHS-II) |
| Battery | NP-FW50 | BLS-50 |
| Dimensions | 120 x 66.9 x 59.4 mm | 121.7 x 84.4 x 49 mm |
| Weight | 396 g with battery & card · 354 g body | 383 g with battery & card |
Values that differ are in bold. From the makers' published specifications.
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