Sony A6100 vs A6400 vs A6600 in 2025: Ultimate APS-C Camera Showdown
The Sony A6100, A6400, and A6600 were originally launched in 2019 as entry-level, mid-range, and flagship APS-C models in Sony’s Alpha 6000-series. The A6100 weighs 396 grams, the A6400 around 403 grams, and the A6600 about 503 grams, reflecting build differences like weather sealing on the A6400/A6600. The A6600 adds two extra top custom buttons, a total of 11 customizable function buttons, and a mode dial with memory recall positions, not present on the A6100 or A6400. The A6100’s EVF is 1.44 million dots, while the A6400 and A6600 use 2.36 million-dot EVFs with a 120 fps refresh mode; the