imoo Z7 Kids Smart Watch (Z7, Blue) with GPS tracker, video calling and IPX8 swim resistance
Product description
Key takeaways
The imoo Z7 Kids Smart Watch is built for families who want a kids watch that can do more than tell the time. On paper, it combines GPS-based location tracking with two-way video/voice calling, plus sports and workout data—so you can check in, coordinate, and keep them active.
It’s also the kind of watch where the “real-world” experience depends quite a lot on the SIM you choose and where your child spends their time. If you prioritise reliable phone-style contact and location history over a basic, offline fitness watch, this one is easier to justify.
The essentials
For everyday use, the Z7 focuses on communication and safety rather than app-heavy complexity. The watch includes flip-up dual cameras for video calling, which should make calls feel more natural for kids than a one-way audio-only device.
The GPS tracking story is stronger than just live location. It’s described as offering real-time locating and 14 days of historical tracking, which can be useful if you want to look back at where they’ve been. Still, it’s worth bearing in mind the entry also notes that positioning accuracy relies on SIM signal strength and network compatibility.
A simple day-in-the-life example: imagine your child finishes after-school club and you’re walking to meet them. A quick call or video check can reduce uncertainty, and if you’re checking the route later, the historical tracking can help fill in the gaps.
What you’ll notice day to day
Communication matters, and the Z7 is designed around that. The 2-way HD video & voice call approach is the main differentiator here, especially if your child is old enough to understand “call me when you’re ready” routines.
You also get “multi-sport” support with 4 built-in sports modes: swimming, running and jumping rope, plus workout insights such as calories burned and cadence/stride. There are also rewards aimed at encouraging activity. In practice, that means it’s not just there to be worn—it tries to nudge movement, which is often the make-or-break factor for kids’ wearables.
What stands out (and where it may feel limiting)
Strength: the combination of GPS tracking, historical tracking, and video calling. Many kids watches lean heavily towards one of these areas, this one tries to cover both communication and tracking in a single device.
Limitation to watch for: it requires a nano-SIM card and only accepts a standard nano-SIM. It’s also tied to compatible operators listed as Vodafone, O2 and Three (so if you’re on a different network, you’ll need to check what works locally).
Another practical constraint: network coverage and SIM signal strength influence positioning accuracy. If your area has spotty mobile coverage where the watch will be used most (for example, outside at certain times), you may find tracking less consistent than you’d hope.
Tech summary
- Type: Kids smart watch with GPS tracking and 2-way HD video/voice calling
- Water resistance: IPX8 swimming water-resistance (listed as swimming up to 20 meters deep)
- Sports modes: swimming, running, jumping rope
- Tracking: real-time locating plus 14 days of historical tracking
- Connectivity requirement: nano-SIM card required (standard nano-SIM)
- Supported satellite systems: GPS, GLONASS, BeiDou, QZSS and Galileo
- Language: default language is English, can be set to German, Spanish and Polish
Who it’s for (and who should skip it)
It suits families who want a kids watch for communication plus safety/traceability, and who are comfortable setting up a nano-SIM and aligning it with a compatible UK operator.
It may not suit you if you’re looking for a smartwatch that works fully without a SIM, or if your priority is purely offline step counting without needing network connectivity for calls and location history. Also, if you want maximum tracking precision regardless of mobile coverage, do note the stated dependency on signal strength and network compatibility.
Is it worth it?
This is a strong “middle” choice for parents who want their kids to be reachable (with video/voice calls) and also want more than instant location—specifically, 14 days of historical tracking. If those are your top priorities, the Z7’s blend of features makes sense.
However, it’s not the best match if you’re not prepared to use a nano-SIM from a compatible operator, or if you expect consistently accurate GPS tracking in places with weak mobile reception. For most households with decent coverage and a willingness to set up the SIM correctly, it’s a sensible option to consider.
Mini FAQ
Does it support video calls?
Yes. The product description states it includes 2-way HD video & voice call with flip-up dual cameras.
How does location tracking work?
The watch uses GPS along with other satellite systems (GPS, GLONASS, BeiDou, QZSS and Galileo) for real-time locating, and it also offers 14 days of historical tracking.
Do I need a SIM card?
Yes. A standard nano-SIM card is required, and compatibility depends on the operator.
Is it suitable for swimming?
It’s rated IPX8 and is described as allowing swimming up to 20 meters deep.
What languages does it use?
The default language is English, with the option to set it to German, Spanish and Polish.