Wondering how kids smartwatch video calling actually works before you hand your child a watch that can make calls? All three REXQU kids’ models — KidGuard Pro, KidTrack, and KidView — support 4G HD video calls, but the feature works very differently from a phone: every contact is set up by a parent first, so there’s no way for a stranger to call or video-call in.
How Kids Smartwatch Video Calling Actually Works
Each REXQU kids’ watch takes a nano-SIM card with a data plan (not included), which is what carries the 4G video call signal — you can read more about how video calling technology works generally on Wikipedia’s videotelephony page. Once the SIM is active, a parent uses REXQU’s free companion app to build a whitelist of approved contacts. Only those numbers can call or video-call the watch — there’s no open dialer, no app store, and no way for an unapproved number to get through.
REXQU KidGuard Pro: The All-Rounder
The REXQU KidGuard Pro pairs 4G video calls with four-mode GPS location (GPS, AGPS, WiFi, and LBS), a one-press SOS button, and the biggest battery in the kids’ lineup at 750mAh — good for 1-2 days of active use or 3-4 days on standby. It’s IP67 waterproof and priced at $109.97 across 3 colors.
REXQU KidTrack: Featherlight at 47 Grams
The REXQU KidTrack covers the same HD video calling and safe-zone geofencing in a 47-gram case — noticeably lighter on a small wrist — with up to a week of standby from its 700mAh battery. It’s priced at $89.97, REXQU’s most affordable kids’ model, in 3 colors.
REXQU KidView: The Big-Screen Pick
The REXQU KidView uses the same whitelist-only video calling system on the largest display in the range — a 1.83-inch IPS screen — and adds call/track playback and up to 7 days of standby. It’s priced at $99.97 across 3 colors.
Kids Smartwatch Video Calling: Model Comparison
| Feature | KidGuard Pro | KidTrack | KidView |
|---|---|---|---|
| Video calling | 4G HD | 4G HD | 4G HD |
| Display | 1.4″ IPS | 1.52″ color touch | 1.83″ IPS (largest) |
| Standout feature | Biggest battery, IP67 | Featherlight 47g | Big screen, track playback |
| Standby | 3-4 days | Up to 7 days | Up to 7 days |
| Price | $109.97 | $89.97 | $99.97 |
What Parents Should Set Up Before the First Call
Before handing over any of these watches, spend a few minutes in the parent app building the approved-contacts whitelist — this is the step that makes kids smartwatch video calling meaningfully different from a phone. Add close family and a couple of trusted adults (a babysitter, a grandparent) rather than leaving it wide open, and double-check the safe-zone alerts are configured alongside it, since geofencing and calling work together as REXQU’s core safety layer.
All three watches sit within REXQU’s kids smartwatches collection, alongside more detailed guides on parental controls and SIM card setup if you’re comparing your first watch for your child.
Frequently Asked Questions
Can strangers call or video-call the watch? No — only numbers a parent has explicitly added to the whitelist in the companion app can call or video-call in. There’s no open phone number to dial and no way to add contacts from the watch itself.
Do I need a data plan for video calling to work? Yes — each watch takes a nano-SIM, and the video calling, along with GPS location, depends on an active data and calling plan from a compatible carrier.
This information is intended as a general product overview, not professional guidance on child safety — use your own judgment about which contacts and settings are right for your family.
Whichever REXQU kids’ watch you choose, kids smartwatch video calling gives your child a way to reach you face-to-face without the wide-open access of a smartphone.