The storage question decides your monthly bill, your privacy, and whether the footage survives someone walking off with the camera.
Two cameras can look identical on a shelf and behave completely differently the moment they record something. The difference is where the video goes.
The camera writes to a memory card inside its own housing. Nothing leaves the device until you ask for it — you open the app, the phone connects to the camera, and the clip comes across.
What this gets you. No monthly fee, because there are no servers to pay for. Recording continues even if the house internet drops. And the footage is not sitting on a company’s infrastructure, which for a camera inside a parent’s living room is not a small consideration.
What it costs you. If someone takes the camera, they take the recording with it. Cards fill up and loop, overwriting the oldest footage — so a card sized for three days of activity holds three days. And retrieving a clip means being in range of the camera or connecting through it, rather than pulling it from a web page.
The camera uploads clips to the manufacturer’s servers. You watch them from anywhere, on any device, and they survive the camera being stolen or destroyed.
What it costs you. A subscription, typically per camera and typically forever. This is the number that surprises people: the plan often outruns the price of the hardware inside the first year or two, and four cameras means four times the fee unless the plan is bundled.
There are two further trade-offs worth knowing. Without internet, many cloud-first cameras record nothing at all. And your footage lives on a company’s servers under their retention policy, their security, and their terms — which can change.
Some cameras do both: card for continuous recording, cloud for the clips that matter. It is the most robust arrangement and, predictably, it still involves a subscription.
Is the card included, and what size does it take? “Supports up to 128GB” frequently means a card is not in the box.
Is there a free tier, and what does it actually include? Several manufacturers offer a handful of days of cloud history at no cost and put the useful features — longer history, person detection, rich notifications — behind the paid plan. Read that before assuming “free cloud” means what you want it to mean.
For a look at a camera in the no-subscription, local-recording category, see our review.