Compare Watches

Image
Model K3 K10 K9
Battery Life 2/3 days 3/4 days 2/3 days
Recommended Age 5+ 8+ 8+
Screen Standard Standard Amoled
Phone Calling Yes Yes Yes
Video Calling Yes Yes Yes
WiFi Calling Yes Yes Yes
Operating System RTOS RTOS Android
Chat Yes Yes Yes
GPS Yes Yes Yes
Safe Zones Yes Yes Yes
SOS Function Yes Yes Yes
School Mode Yes Yes Yes
Alarm Yes Yes Yes
Camera 0.3MP 0.3MP 5MP
Size (mm) 51 × 42 × 15.7 52.7 × 41.1 × 14.1 49 × 40.2 × 13
AI Learning No Yes Yes
Change Colour Yes No No
Social Media No No No

 

Quick Decision Guide

Choose >K3< if your child:

  • Is between ages 5-9
  • Needs basic GPS tracking and calling
  • Does not require AI learning tools
  • Benefits from longer battery life
  • You prefer a lower upfront cost

Choose >K9<or >K10< if your child:

  • Is between ages 8-12
  • Asks frequent questions or engages in independent learning
  • Needs organizational tools like Timetable
  • You want a device that can grow with them for 2-3 years

Choose neither if your child:

  • Is under age 5 or over age 13 (we recommend a >Kidslet Smartband< for under 5 years olds)
  • Does not spend time away from direct supervision
  • Is not yet responsible enough to manage a wearable device

What Happens at Age 13?

Most children transition away from dedicated kids’ smartwatches around age thirteen.

At this stage, they typically want:

  • Full smartphone functionality
  • Social media access
  • Music streaming and apps
  • Fitness tracking rather than parental monitoring

The K9/K10 can serve as a bridge device, delaying the smartphone transition while still providing communication and learning tools. Some parents keep it as a secondary device for specific situations—sports, camps, or outdoor activities—even after introducing a phone.

But eventually, children outgrow these devices entirely. That is expected.

The goal is not to find a watch that lasts forever. It is to find one that fits your child’s current stage and supports their development toward independence.