Comparison: Tamron 70-180mm F2.8 Di III VXD vs Sony FE 100-400mm f/4.5-5.6 GM OSS
| Tamron 70-180mm F2.8 Di III VXD | Sony FE 100-400mm f/4.5-5.6 GM OSS | |
 |  | |
| Brand | Tamron | Sony |
| See Lowest Price | See Lowest Price | |
| Vikt | 815 | 1395 |
| Tamron 70-180mm F2.8 Di III VXD | Sony FE 100-400mm f/4.5-5.6 GM OSS | |
| | |
| Brand | Tamron | Sony |
| See Lowest Price | See Lowest Price | |
| Vikt | 815 | 1395 |