EcoFlow River 2 vs River 3 compared from EcoFlow store specs checked October 22, 2026: what changed, runtime arithmetic, US availability, and when the River 3 Plus is the better comparison.

What no subscription really means on solar security cameras from aosu, Reolink, SOLIOM, and eufy: where clips are stored, what is in the box, and when a 4G data plan is unavoidable. Maker pages checked October 21, 2026.