By sensor

Sensor classes

The market names a core by its width — 384, 640, 1024 — and that number sets field of view and range together: more pixels across means a wider view behind the same lens, or the same view at longer range behind a longer one. It does not set sensitivity or image quality on its own.

1280 sensor

3 units · est. detection 1,042 m–2,083 m

1024 sensor

3 units · est. detection 1,042 m–1,042 m

640 sensor

40 units · est. detection 396 m–1,250 m

400 sensor

3 units · est. detection 729 m–729 m

384 sensor

10 units · est. detection 515 m–729 m

320 sensor

6 units · est. detection 190 m–521 m

Only groups with two or more units get a page — one unit is not a comparison.