Arlo Pro 5S 2K Spotlight Camera vs Reolink Altas PT Ultra

Pick the Arlo Pro 5S 2K if you want a compact, wide-angle camera that drops into an existing Arlo setup with SecureLink and a spotlight. Pick the Reolink Altas PT Ultra if coverage and battery life matter more than a wide lens: it pans 355° and tilts 90°, records 4K, and runs up to 500 days on a charge. The Arlo is the more polished, simpler camera; the Reolink is the more capable one on paper. Reolink's 3.8-out-of-5 rating from 17 ratings is thin and mixed, so weigh owner feedback carefully.

• Choose the Arlo Pro 5S 2K if you already use Arlo gear, want a 160° fixed view with a built-in spotlight, and prefer a small wire-free camera.
• Choose the Reolink Altas PT Ultra if you need to cover a wide area with pan and tilt, want 4K detail, and would rather charge a camera twice a year than every few weeks.