KidsOClock GL50 Genius:
Everything Parents Need to Know Before Buying
The GL50 Genius is our flagship kids smart watch — the one we built when we asked a simple question: what would a kids watch look like if it were designed from scratch around children and parents, instead of shrunk down from adult tech? If you're thinking about buying one, this is the complete, honest rundown: what it does, what it costs to run, and who it suits best.
The Short Version
The GL50 Genius is Australia's slimmest 4G kids watch phone — 13mm thin and 48 grams with the strap — with an AMOLED screen, 5MP camera, video calling, real-time GPS, and a set of parent-controlled extras (AI assistant, Spotify Kids, games) no other kids watch in this price range offers. It costs $239.95, plans start at $9.95/month with a free SIM included, and the parent app is free forever.
Design: Built for Kids' Wrists
- 13mm thin — the slimmest 4G kids watch phone on the market. Most competitors sit around 16mm.
- 48 grams including the strap — light enough that kids forget they're wearing it. Heavy watches get taken off and lost.
- Premium high-gloss UV finish — a deep, polished shine that looks like an adult smartwatch, with a UV coating that resists scratches and fading. Kids refuse babyish-looking watches; they don't refuse this one.
- AMOLED display with 90% screen coverage under Gorilla Glass — bright, sharp, and readable in full sun.
- IP67 splash-proof — fine for rain, hand-washing and water fights; take it off for swimming.
- Interchangeable straps in a full range of colours, so siblings can tell theirs apart and kids can change their style.
Safety: The Reason You're Buying It
- Real-time GPS tracking with safe zones — draw a zone around home or school and get an alert when your child enters or leaves.
- SOS button — one press calls the parents in an emergency.
- Removal detection — an alert if the watch comes off your child's wrist.
- Parent-approved contacts only — nobody outside your list can call or message the watch. No exceptions.
- No internet browser, no social media — there is no way for the open internet to reach your child through this watch.
- Class Mode — locks the watch to time-only during school hours, so it complies with school rules while staying on the wrist.
Communication: See Their Face
- Video calling with the 5MP camera — the feature most parents say is the whole point.
- Voice calls with clear audio on 4G.
- SMS reply, chat and emojis — kids can actually message you back, not just react.
The Extras Nobody Else Has — All Parent-Lockable
- NIO AI assistant — kids can ask questions and get age-appropriate answers.
- Spotify Kids — music on the wrist.
- Games — for weekends and downtime.
Every one of these can be locked or unlocked individually from the parent app. Fun on Saturday morning, locked down Monday to Friday. You decide — not the watch.
Health and Battery
- Heart rate and SpO2 monitoring with automatic health tracking — and unlike an Apple Watch in kids mode, these features actually work for children.
- Up to 36 hours of battery — comfortably through a school day and beyond, even with active use.
Plans: Simple and No Lock-In
- Free SIM included on the Telstra Wholesale network — Australia's largest coverage footprint.
- Plans from $9.95/month — enough for GPS, calls and video.
- Parent app free forever — no subscription, ever.
- No lock-in contract — pause or cancel any time.
- Travelling? Data roaming is available as an add-on, and in New Zealand the watch works with any network provider.
Who It's Best For
Kids roughly 6–13 who are ready for real features — video calls, messaging, music — and parents who want full control over when those features work. If your child is younger or you mainly want calls and GPS with the longest possible battery, the GL30 at $179.95 is the better fit — see our GL30 vs GL50 comparison.
The Track Record
KidsOClock is a Melbourne-based Australian company, the ProductReview.com.au Award Winner for four consecutive years — 2023, 2024, 2025 and 2026 — winner of the 2026 Power Retail Rising Star Award, and a Sydney SFXW 2024 finalist for innovation and design. Every watch comes with a 12-month replacement warranty and local support you can actually reach.
New to kids watches? Read Setting Up Your Child's First Smart Watch: A Step-by-Step Guide and How to Talk to Your Child About Using Their Smart Watch Responsibly.
All specifications and pricing from kidsoclock.com.au, July 2026.

