Sony E 70-350mm F4.5-6.3 G OSS vs Sigma 300-600mm f/4 DG OS Sports
Both are Sony E telephoto zoom lenses. Here is what actually differs.
Pick the Sony E 70-350mm F4.5-6.3 G OSS if
- You want the lighter lens to carry: 3345 g lighter (625 g vs 3970 g)
- You want a wider view: 70mm vs 300mm at the wide end
- You want bigger close-ups: 0.23× vs 0.17× maximum magnification
- You want a compact lens: 142 mm vs 469.9 mm long
- Our notes say it suits: Wildlife on APS-C, sports, travel telephoto
Pick the Sigma 300-600mm f/4 DG OS Sports if
- You need ⅓ stop more light for low light or background blur (f/4 vs f/4.5)
- You need more reach: 600mm vs 350mm at the long end
- You shoot full frame: the Sony E 70-350mm F4.5-6.3 G OSS is made for APS-C
- You prefer a newer design: released 2025 vs 2019
Spec differences
15 differences| Sony E 70-350mm F4.5-6.3 G OSS | Sigma 300-600mm f/4 DG OS Sports | |
|---|---|---|
| Brand |
Sony
|
Sigma
|
| Format |
APS-C
|
Full frame
|
| Focal length |
70-350mm
|
300-600mm
|
| Max aperture |
f/4.5
|
f/4
⅓ stop faster
|
| Weight |
625 g
lighter
|
3970 g
|
| Length |
142 mm
shorter
|
469.9 mm
|
| Diameter |
77 mm
slimmer
|
167 mm
|
| Filter thread |
67 mm
|
not listed
|
| Min focus distance |
1.1 m
|
not listed
|
| Max magnification |
0.23×
larger
|
0.17×
|
| Aperture blades |
not listed
|
13
|
| Optical design |
not listed
|
28 elements / 21 groups
|
| Autofocus motor |
not listed
|
Linear motor
|
| Weather sealing |
not listed
|
Yes
|
| Released |
2019
|
2025
|
3 identical specs hidden: mount, type, image stabilization. Show all
- Mount
- Sony E both
- Type
- Telephoto Zoom both
- Image stabilization
- Yes both
Our notes
Sony E 70-350mm F4.5-6.3 G OSS
A stabilized APS-C telephoto zoom for E-mount, covering 70-350mm. It weighs about 625 g and takes 67mm filters.
Pros
- Long reach
- Optical SteadyShot
- G-series optics
- Moderate weight at 625 g
Cons
- APS-C only
- Slow aperture
- Minimum focus 1.1 m
Our notes
Sigma 300-600mm f/4 DG OS Sports
More comparisons
Sony E 70-350mm F4.5-6.3 G OSS vs Tamron 50-400mm F4.5-6.3 Di III VC VXD
530 g lighter vs wider (50mm)
Sony E 70-350mm F4.5-6.3 G OSS vs Tamron 70-300mm F/4.5-6.3 Di III RXD
more reach (350mm) vs 80 g lighter
Sony FE 70-300mm F4.5-5.6 G OSS vs Sigma 300-600mm f/4 DG OS Sports
3116 g lighter vs ⅓ stop faster
Sony E 70-350mm F4.5-6.3 G OSS vs Sigma 100-400mm f/5-6.3 DG DN OS Contemporary
⅓ stop faster vs more reach (400mm)
Tamron 18-300mm F3.5-6.3 Di III-A VC VXD vs Sigma 300-600mm f/4 DG 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)