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4.7 | 6,347+ happy parents

Girls' Long-Battery 4G Smartwatch with GPS and Video Calls — Solvi Max

Girls' Long-Battery 4G Smartwatch with GPS and Video Calls — Solvi Max

Regular price £90.00
Regular price £138.00 Sale price £90.00
34% OFF Sold out
almost out of stock

Solvi gives your child the freedom to explore, while you keep a caring eye on them.
Stay close through fun and laughter, far from harmful screens.

  • ✓ Locate your child in real time
  • ✓ Secure video calls, just between you
  • ✓ SOS button: one press, and you're on your way
  • ✓ A gift kids and parents will both love
Free shipping UK
Save 10% on your first order with code
Free shipping on all orders
Easy returns within 30 days
Taxes & duties included
2-year warranty

Every Solvi watch is covered by a 2-year warranty against all manufacturing defects. If anything goes wrong, just get in touch with us.

All features
  • Voice and video calls over 4G (VoLTE)
  • Voice messages
  • Location: GPS, AGPS, WiFi and LBS
  • Safe zones and journey history in the parent app
  • SOS button: hold for 3 seconds to call you and send an exact location
  • School mode
  • Approved contacts only: no social media, no browsing
  • 1.4" HD colour touchscreen
  • Camera (0.3 MP)
  • 1000 mAh battery: around 2 days of use, up to 4 days on standby
  • IP67: dust-tight, protected against splashes and brief immersion
  • Nano SIM, works on any UK network
  • Alloy case, hypoallergenic silicone strap
  • Parent app entirely in English
Do I need a SIM card?

Yes, a SIM card is needed for GPS and video calls. Every UK network is compatible. A basic plan from around £3 a month is all you need, as the watch uses very little data. We explain everything in the included guide to help you choose the best option at the best price.

Does it work without a phone?

Yes, the watch is fully standalone. It connects to the mobile network or WiFi without your child needing a phone. Your own phone is only used to manage the watch through a simple app. A detailed guide is included, and our team is always on hand to answer your questions.

Fabrice M.

This watch is ideal for staying in touch with your child. Remote monitoring and full control over all the different settings.

Fabrice M. ★★★★★ Verified
Patrick K.

Really not disappointed! My son, my husband and I are all very happy with it. A quality, sturdy product. Location tracking works through the app, quick and easy to set up.

Patrick K. ★★★★★ Verified
Amandine

Works really well and the location is very accurate. Just don't forget to switch on your phone's GPS when using the app (if it's off, it can be around 100 m out). Calls are clear, and it was very easy to teach my 5-year-old to use the SOS button to call mum or dad. The date and time zone set themselves automatically once the SIM card is in.

Amandine ★★★★★ Verified
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Girls' Long-Battery 4G Smartwatch with GPS...
Regular price £90.00
Regular price £138.00 Sale price £90.00
Selected Variant Image
Girls' Long-Battery 4G Smartwatch with GPS and Video...
Regular price £90.00
Regular price £138.00 Sale price £90.00

As seen in

  • Mumsnet
  • TechRadar
  • The New York Times
  • Stuff
  • Mother & Baby
  • T3
  • Tom's Guide
  • Pocket-lint

Everything they need. Nothing they don't.

Five things the watch does, and one thing it never will.

Video call with Mum on the Solvi Max

Video calling

See them, not just hear them

Face-to-face calls with the handful of people you approve. No one else can get through: not a number, not a stranger, not an app.

SafeTrack location in the parent app, next to the Solvi Max

SafeTrack location

Location that works where GPS alone doesn't

GPS, WiFi and mobile signal read together, so you still know where they are inside a school building, a shopping centre or a bus.

School mode on the Solvi Max

School mode

Silent when it needs to be

During lesson hours the watch goes quiet. No games, no calls except yours.

Approved contacts in the parent app, next to the Solvi Max

Parental controls

You decide what it can do

Approve every contact, set safe zones, see the day's journey, switch features off remotely. From your phone, in under a minute.

SOS call to Mum on the Solvi Max

SOS button

One press, straight to you

Held for three seconds, it calls you first and sends your child's exact location. If you don't pick up, it moves down your list.

BUILT TO GROW WITH THEM

You've got this. Together.

Child walking home alone, wearing a Solvi Max

More independence

Their first walk home alone. Your first calm afternoon.

Two friends laughing on a wall, one wearing a Solvi Max

More real friends

Friends they actually see. Not followers they'll never meet.

A mother relaxed at her kitchen table with her phone face down

More peace of mind

Fewer check-ins. Less worrying. Same answer every time.

MADE FOR REAL DAYS

Made for what parents and children need most.

Child leaving through the school gate, checking a Solvi Max

The school run

Out of the door on their own

SafeTrack location · Safe zones · Arrival alerts

Child writing in class, wearing a Solvi Max

School hours

Quiet when it needs to be

School mode · No social media · No browsing

Child tying shoes at an after-school club, wearing a Solvi Max

After-school clubs

Running late stops being a worry

Video calling · Trusted contacts · Journey history

Child on a weekend walk, wearing a Solvi Max

Weekends out

Far enough to feel free

Real-time location · SOS button · Approved contacts only

Child calling grandparents on a Solvi Max

Grandparents

A call they can make themselves

Video calling · Voice messages · Trusted contacts

Same job. Half the price. No subscription.

What you actually get, next to what the others ask you to pay for.

SolviOther kids watchesSmartphones

Price of the watch

Solvi£90
Other kids watches£139 to £179
Smartphones£200 and up

Monthly subscription to use it

SolviNone. Ever.
Other kids watches£9.99 to £11.99 a month
SmartphonesPhone contract

Parent app

SolviFree, every feature
Other kids watchesPaid, or features behind a plan
SmartphonesThird-party apps, paid

SIM card

SolviAny UK SIM, from around £3 a month
Other kids watchesTheir SIM, their price
SmartphonesFull contract

Location

SolviSafeTrack: GPS, WiFi and mobile signal
Other kids watchesBasic GPS, or mast location only
SmartphonesStandard GPS

School mode

SolviBuilt in
Other kids watchesRare
SmartphonesNo

Parental control

SolviContacts, zones, features, remote off
Other kids watchesPartial
SmartphonesLimited

Social media and internet

SolviNone. Locked.
Other kids watchesVaries
SmartphonesOpen by default

Approved contacts only

SolviBuilt in
Other kids watchesVaries
SmartphonesNo

Over two years, a Solvi costs £90. A subscription watch costs over £350.

Questions parents actually ask

Does it need a SIM card?

Yes, and that is deliberate. The watch takes any standard UK nano SIM, so you choose the network and the price rather than being tied to ours.

Is there a subscription?

No. The watch is yours and the parent app is free, with every feature included. There is nothing to renew and nothing to cancel.

How much does it cost to make calls?

Very little. With the right SIM card there are plans from around £3 a month that let your child make and receive calls, with no hidden charges. We explain all of it in the guide included with your order.

Will it work at school?

School mode silences everything but your own calls during lesson hours, so it will not ring, buzz or play games in class.

How long does the battery last?

1000 mAh, so around 2 days of normal use, and up to 4 days on standby.

Will it fit my 10-year-old's wrist?

Yes. The watch is made for children, and the strap adjusts easily from smaller wrists to bigger ones, so it stays comfortable all day.

Is it water resistant?

Yes. It is rated IP67: completely dust-tight, and tested to survive being submerged in a metre of water for up to 30 minutes. Rain, puddles, muddy hands, a forgotten wash, none of it is a problem. We do not recommend swimming, baths or showers, where heat, soap and water pressure go beyond what the rating covers.

Can I limit who calls my child?

Yes. Only the numbers you approve in the app can call the watch or be called from it. You keep full control over who gets through.

Can I control the watch remotely?

Yes. Everything is managed from the app, wherever you are.

What does the 2-year warranty cover?

Any manufacturing or functional defect for 2 years. You are covered if anything goes wrong with the quality or the durability of the product.

Child smiling at the Solvi Max on their wrist

Reviews

What parents say

Reviews from parents across all our watches and versions.

4.7

Based on reviews across all our watches

5
4
3
2
1
  1. Bénigne G.

    Verified buyer

    17 Oct 2025

    Really not disappointed! My son, my husband and I are all very happy. A quality, sturdy product. For the location feature you go through the app. Quick and easy.

  2. Amalthée R.

    Verified buyer

    16 Oct 2025

    Small delivery hiccup but all good.

  3. Victorin C.

    Verified buyer

    29 Sep 2025

    The watch packaging is very good, the screen is really sharp, and it has calling and location features. Everything looks good.

  4. Lucien S.

    Verified buyer

    17 Oct 2025
  5. Paterne A.

    Verified buyer

    19 Nov 2025

    Great purchase

    Great purchase, my kids loved it. Far better than I expected.

  6. Réjeanne C.

    Verified buyer

    19 Nov 2025

    Excellent watch

    Excellent watch… I bought it for my daughter and we're really, really happy with it!

Customer photo