Begin with the type, not the price
Most parents open a comparison by reading about picture quality, but the type of monitor shapes everything else. Arenti describes its monitor as smart, Chillax Technology as smart and Hubble Connected as smart.
A smart monitor streams through an app, so decide early whether you want your phone doing the work. Two of these brands let you skip wifi entirely: neither Arenti nor Chillax Technology requires it, while Hubble Connected does.
If you would rather hold something in your hand, look for a parent unit. Arenti, Chillax Technology and Hubble Connected each include one, and the Arenti review and Hubble Connected review show how each is set up day to day.
Set a budget, then find the monthly cost
Start with the entry price, which is the cheapest item in a range rather than the full kit. Hubble Connected lists from £24.99, Chillax Technology from €34.99 and Arenti from $100. Across the wider group of baby monitors, listed prices run €27.99 to €1,314.57.
The figure that surprises families most is the app plan, billed monthly. Arenti's monthly plan is $0 and Hubble Connected's is £0, so neither adds a subscription to your bill. Monthly plan prices elsewhere in the group run €0 to €8.77.
Each brand lists its price in the currency it sells in, so compare the amounts rather than the symbols. Also check what the entry price leaves out, such as a spare camera or a mount.
Read resolution as a starting point
Resolution tells you how much detail a picture carries, and the three brands that publish it sit clearly apart. Chillax Technology lists 720p, Hubble Connected lists 1080p and Arenti lists 2k.
A higher figure earns its keep in a dim nursery or when you want to check a sleeping position from the next room. A lower figure is easier on a small parent unit screen and easier on your broadband.
Pair the number with the screen you will actually hold. A sharp camera feed shown on a small handheld display can look softer than the spec suggests.
Range tells you about rooms, not floors
Range is the number parents most often misread. Chillax Technology lists a range of 365.76, while ranges across the baby monitors compared here run 9 to 567.
Treat range as a guide to walls and floors rather than a promise, and use it to decide whether the camera has to sit in the nursery or can work from just outside the door.
A long number does not replace a trial period in your own home, since furniture, walls and floors all eat into it.
Storage and accounts decide where footage lives
Ask where the video is kept before you buy. Chillax Technology, Arenti and iBaby all support local storage, which means clips can sit on a card in the nursery instead of only on a server somewhere else.
An account is a separate question. Arenti, Hubble Connected and iBaby each require one, so set it up well before the first night rather than at midnight. The iBaby review walks through what that account covers.
Local storage and a required account can sit side by side: a card for your own clips, an account for remote viewing and sharing.
Judge reliability by who answers when it fails
Support is a better reliability signal than marketing. Arenti offers email, chat and phone, Chillax Technology offers email, chat and help centre and Hubble Connected offers email and help centre.
A single channel can still be fine, and a phone line is a real advantage when a monitor stops working at night. Check the opening hours on that line before you need them.
Company details matter too, because a warranty claim is easier when you know who stands behind the product. Chillax Technology trades as Chillax Care Limited, iBaby trades as iBaby Labs, Inc., and Hubble Connected was founded in 2012.
Where a brand sells hints at after-sales reach. Hubble Connected covers a single market, Chillax Technology covers the US and CA, and Arenti ships across a long list of European markets as well as the US and CA.
Put the pieces together in a fixed order
Compare in the same sequence every time: entry price, monthly plan cost, resolution, range, storage, then support. The baby monitor rankings apply that sequence across many brands, and the Chillax Technology review shows the same fields for another option, alongside reviews of Jartoo and Levana.
Let the extras settle close calls. iBaby reports breathing monitoring of motion and Arenti reports none, Hubble Connected offers sleep analytics, and both Arenti and Hubble Connected add video encryption.
Once price, plan, picture, range and support line up, pick the brand that is easiest to live with in your home, and read the full Hubble Connected review or Arenti review for the details those pages cover.