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Interested in reviews of CARNEO GuardKid+ 4G ULTRA 2nd gen. blue? It got 4.0 out of 5 stars from our customers. Find specific customer reviews of CARNEO GuardKid+ 4G ULTRA 2nd gen. blue below. We will appreciate if you also share your experiences with CARNEO GuardKid+ 4G ULTRA 2nd gen. blue after purchasing.
Rated 14/08/2026, variant CARNEO GuardKid+ 4G ULTRA 2nd gen. blue
Verified purchase
I didn't even have a chance to try it. :)
The watch stopped working after about half an hour of use. The display started flickering and the controls don't work.
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Zdeňka, Prachatice
Rated 07/05/2026, variant CARNEO GuardKid+ 4G ULTRA 2nd gen. blue
Verified purchase - review from a price comparison website
It was a gift and there was great enthusiasm
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Tomáš, H. Králové - Kukleny
Rated 26/02/2026, variant CARNEO GuardKid+ 4G ULTRA 2nd gen. blue
Verified purchase
calling via phone seems to really work
the watch shows the correct time
The sauce button works too
The system in the watch runs smoothly
it's nice that whatsapp works, but only if it's open 😂 it's a joke that even a video call won't wake up the watch.
video call via app? you can dial your phone with your watch, but do you think the app will ring? not a fart.
notifications of new messages, calls? Why isn't it on the main page? it's definitely every kid goes straight to the alert section.
a terrible little kid. this is not really how I imagine a 3k product, hopefully
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Reply from Alza
14/04/2026
Hello, thank you for your suggestion, on the basis of which the supplier contacted us and would like to respond below.
"If WhatsApp doesn't alert you to messages, the watch probably doesn't have stable data. We recommend using mobile data from a SIM that is still active. If the app does not display the video call, it is caused by one of the following factors. 1. You have installed an antivirus program 2. You have removed the background application 3. You have activated battery saving on the CARNEO GUARD application. Make sure your app is running in the background-activate it by pressing the bottom left "three commas" button, tapping the app icon and selecting lock app. Also enable application autostart: application settings - CARNEO GUARD - permissions - autostart. Also, please adjust the settings-applications-power-mode unlimited. For communication, we recommend the "Chat" function, where messages are displayed directly on the screen and remain there until the child reads them. SMS
Marie, Jirny
Rated 12/02/2026, variant CARNEO GuardKid+ 4G ULTRA 2nd gen. blue
Verified purchase
Overall, I really like the idea. All the more so because it was apparently created by brothers in Slovakia - which pleasantly surprised and delighted me. Unfortunately, the HW is probably not of good quality. I believe that if they work on it, it could be a really great watch. The watch would deserve a 1* due to the non-functionality, but I'm rooting for the brand to improve.
Great idea and functionality, if it worked (see below).
Possibility to set up virtually all options for setting the watch remotely via phone, including e.g. time schedule for each application.
Wide functionality.
HW quality
I bought one watch that stopped charging after a few days of use. After a warranty claim, I got a new watch, which stopped working completely after a couple of hours of use (couldn't turn it on).
They are really huge - bigger than my not-so-small (men's) adult watch. I wanted to return them for that reason, but I found that there aren't many better alternatives on the market.
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František, Mělník
Rated 09/02/2026, variant CARNEO GuardKid+ 4G ULTRA 2nd gen. blue
Verified purchase
Ideal for a child if you do not want to rush the mobile. camera weaker, otherwise all fine.
ideal for teenagers if you don't want to rush your mobile
everything described works as expected
price corresponds to quality
the offered 20mm straps do not fit, the fit is 4mm wider
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Libuše, Nupaky
Rated 02/01/2026, variant CARNEO GuardKid+ 4G ULTRA 2nd gen. blue
Verified purchase
I wouldn't buy next time
Lots of features
Unnecessarily large for a child's hand. Watch app a big disappointment. We especially needed the health part and it is not working as presented.
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Karel, Děčín
Rated 27/12/2025, variant CARNEO GuardKid+ 4G ULTRA 2nd gen. blue
Verified purchase - review from a price comparison website
Accurate gps
Lots of features in a clear app
Front camera not much
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Dalibor, Lovosice
Rated 03/07/2026, variant CARNEO GuardKid+ 4G ULTRA 2nd gen. black
Verified purchase
We bought the watch mainly for the GPS tracking; it works reliably and the option to set a safety zone is quite handy. Control is simple. I also appreciate the call and voicemail features, as well as the battery life. They are easy to use. As far as we’re concerned, these are some great children’s watches.
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Customer, Malíkovice
Rated 03/06/2026, variant CARNEO GuardKid+ 4G ULTRA 2nd gen. black
Verified purchase
We chose them mainly because of their neutral appearance. We didn't want anything that looked like a toy, and this watch looks really good. They are also a good size, not unnecessarily large for children's hands and do not look ridiculous. We were also pleasantly surprised by the battery life, because we don't have to deal with charging every day. I also appreciate the number of practical functions and applications, they are not unnecessarily complex. The controls are simple and intuitive, so every child can easily find their way around. Overall, we are satisfied with the watch.
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Filip, Klobuky
Rated 11/05/2026, variant CARNEO GuardKid+ 4G ULTRA 2nd gen. black
Verified purchase
We bought the smartwatch as a reasonable alternative to a phone. I was pleasantly surprised by the location tracking and alerts when leaving the zone, it works reliably. The controls are simple and the menu is nicely customisable. I recommend it.