The core elements of the Sony HDR-CX405 are its Exmor R CMOS sensor and the BIONZ X image processing engine ... If you like the brand but not the resolution, I'd recommend spending a little more on ...

Already well-priced even before any discounts, the A7 III by Sony ... frame Exmor R sensor which can shoot up to 10 frames per second at full resolution, and also record full-frame 4K video.