I sold my lenses and fullframe camera and now use a sony zv-1 - has f1.8 and a 24-70 lens, and you can attach a small 19mm, so 19mm to 70mm, 1 inch sensor, films 4k, and not much larger than the samsung

samsung: Width: 99.5 mm Height: 59 mm Depth: 21.7 mm

Zv-1: Width: 105.5 mm Height: 60.0 mm Depth: 43.5 mm