• Free UK delivery2-4 working days
  • 2-year warrantyShop with confidence
  • 30-day returnsHassle-free
  • Friendly customer supportReal people, here to help

Parents' guide

Kids’ Smartwatch for Christmas: A UK Parent’s Gift Guide

Thinking of a smartwatch as a Christmas present? What to check before you buy, the order date for delivery before Christmas, and how to set it up before you wrap it.

2 min read 29 September 2026 By the Blackview Watches team

Blackview Z40 Pro kids smartwatch in blue and pink

A kids’ smartwatch is one of those presents that works for the whole family: your child gets something that feels grown-up, and you get a simple way to stay in touch. If one is on the list this year, here is how to choose well, when to order, and the one step that makes Christmas morning go smoothly.

Order in time for Christmas

We offer free UK delivery, usually within 2 to 4 working days. For delivery before Christmas, we recommend ordering by Monday 14 December. The earlier the better: it also leaves time to get a SIM card and set the watch up before the big day.

Is a smartwatch the right present?

It suits children who are starting to do things without you: walking to school, clubs, sleepovers, trips to the park with friends. It lets them call and video call the family, send voice messages and press SOS, while you can see where they are in the parent app. If you are weighing it against a first phone, our guide kids’ smartwatch or first phone compares the two.

What to check before you buy

  • 4G. UK networks have switched off 3G, and 4G is what makes video calls possible.
  • Approved contacts only, so strangers cannot call.
  • Reliable location from GPS, Wi-Fi and the mobile network.
  • An SOS button and class-time quiet hours.
  • Tough and water resistant, because it will be worn every day.
  • A colour they will love, so it actually gets worn.

The Blackview Z40 Pro ticks every box: 4G video calls, GPS + Wi-Fi + mobile network positioning, SOS, class mode and IP68 water resistance, in blue or pink, for £79.99.

Remember the SIM card

A 4G watch needs a nano SIM with data, calls and texts, sold separately. Buy it with the present, not on Christmas Eve: new SIMs can take a few hours to activate. Our guide on choosing a SIM for a kids’ smartwatch explains what to look for.

Set it up before you wrap it

The best Christmas morning tip: insert the SIM, charge the watch, pair it with the parent app and add the family contacts before you wrap it. Your child can make their first video call to grandparents straight away.

It takes about ten minutes. Our step-by-step setup guide walks you through it.

Keep the surprise

If the watch is a surprise, keep an eye on your order emails so you know when the parcel is due, and can collect it before curious hands do.

Returns and warranty

Every watch comes with our returns promise and a 2-year warranty. See delivery and returns for the details.

This guide is general information for UK parents. Features and network details can change, so check the latest information from your mobile network and your child's school.

Ready when they are

GPS, 4G video calls and SOS, on a watch they will want to wear.

  • Free UK delivery
  • 2-year warranty
  • 30-day returns
Shop the Blackview Z40 Pro, £79.99
Blackview Z40 Pro kids smartwatch in blue and pink

Keep reading

  1. How Accurate Is GPS on a Kids’ Smartwatch? GPS, mobile network and Wi-Fi positioning explained in plain English: why location is precise outdoors, less so indoors, and how to get the best results. 2 min read
  2. Kids’ Smartwatch or First Phone? How to Decide A smartwatch and a first phone solve different problems. Compare safety, contact, cost and screen time to decide what suits your child right now. 2 min read
  3. How to Choose a SIM Card for a Kids’ Smartwatch in the UK A kids' 4G smartwatch needs its own SIM. Here is what to look for in the UK: 4G and VoLTE, data, calls, pay as you go or monthly, and the PIN lock trap. 3 min read
Scroll to Top