Sony FE 100-400mm F5.6-8 OSS vs Sigma 150-600mm f/5-6.3 DG DN OS Sports
Both are Sony E telephoto zoom lenses for full frame. Here is what actually differs.

Pick the Sony FE 100-400mm F5.6-8 OSS if
- You want the lighter lens to carry: 1446 g lighter (654 g vs 2100 g)
- You want a wider view: 100mm vs 150mm at the wide end
- You shoot close-ups: it focuses down to 1.13 m vs 2.8 m
- You want bigger close-ups: 0.41× vs 0.35× maximum magnification
- You want a compact lens: 164.5 mm vs 265.6 mm long
Pick the Sigma 150-600mm f/5-6.3 DG DN OS Sports if
- You need ⅓ stop more light for low light or background blur (f/5 vs f/5.6)
- You need more reach: 600mm vs 400mm at the long end
Spec differences
13 differences| Sony FE 100-400mm F5.6-8 OSS | Sigma 150-600mm f/5-6.3 DG DN OS Sports | |
|---|---|---|
| Brand |
Sony
|
Sigma
|
| Focal length |
100-400mm
|
150-600mm
|
| Max aperture |
f/5.6
|
f/5
⅓ stop faster
|
| Weight |
654 g
lighter
|
2100 g
|
| Length |
164.5 mm
shorter
|
265.6 mm
|
| Diameter |
78.2 mm
slimmer
|
109.4 mm
|
| Filter thread |
67 mm
|
95 mm
|
| Min focus distance |
1.13 m
closer
|
2.8 m
|
| Max magnification |
0.41×
larger
|
0.35×
|
| Aperture blades |
not listed
|
9
|
| Optical design |
not listed
|
25 elements / 15 groups
|
| Weather sealing |
not listed
|
Yes
|
| Released |
2026
|
2021
|
4 identical specs hidden: mount, type, format, image stabilization. Show all
- Mount
- Sony E both
- Type
- Telephoto Zoom both
- Format
- Full frame both
- Image stabilization
- Yes both
More comparisons
Tamron 150-500mm F/5-6.7 Di III VC VXD vs Sony FE 100-400mm F5.6-8 OSS
⅓ stop faster vs 1071 g lighter

Tamron 150-500mm F/5-6.7 Di III VC VXD vs Sigma 150-600mm f/5-6.3 DG DN OS Sports
375 g lighter vs more reach (600mm)

Sony FE 100-400mm F5.6-8 OSS vs Sigma 100-400mm f/5-6.3 DG DN OS Contemporary
486 g lighter vs ⅓ stop faster


Sony E 55-210mm F4.5-6.3 OSS vs Sigma 150-600mm f/5-6.3 DG DN OS Sports
⅓ stop faster vs more reach (600mm)

Sony E 70-350mm F4.5-6.3 G OSS vs Sigma 150-600mm f/5-6.3 DG DN OS Sports
⅓ stop faster vs more reach (600mm)
Tamron 50-400mm F4.5-6.3 Di III VC VXD vs Sony FE 100-400mm F5.6-8 OSS
⅔ stop faster vs 501 g lighter