Sony Alpha A6400 + 16-50/3.5-5.6 PZ OSS

The main difference between the A6400 with the 16-50mm kit lens and the A6400 body alone is the inclusion of the lens in the former. Both versions share identical core features such as the 24.2MP APS-C sensor, 4K video recording, 425 autofocus points, and a fully articulated touchscreen. They offer the same continuous shooting speed and robust build quality with dust and moisture resistance. Choosing the kit version is ideal for users who want an all-in-one package ready to shoot out of the box, while the body-only option suits those who already have compatible lenses or prefer to select their own. Performance and image quality remain the same across both options, so the decision primarily depends on lens availability and personal preference.