The Arlo Pro 4 and Pro 3 are basically twins except for one key difference

Buy as a standalone Arlo Pro 4 $180 at Best Buy Pros Camera can connect directly to router More affordable as a standalone device Cons No local storage without Arlo Smart Hub Functionally identical to Pro 3; no new features Arlo's newest Pro model is virtually identical in specs to the Pro 3, but has one extremely important upgrade: it can connect directly to your Wi-Fi network with no need for a separate accessory. Just be ready to pay for cloud storage, since you need a hub for local storage. ...