ZE·Pro 3 Health & wellness Get yours · $149.90
Health, on your wrist

Know your body,
day and night.

Heart rate, blood oxygen, stress and sleep — tracked around the clock, so the small healthy habits actually stick.

Heart rate Blood oxygen Stress Sleep Steps
$149.90$349.9057% off today
Works with iPhoneWorks with Android
ZE Pro 3 showing heart rate, SpO2, stress, steps, calories and sleep
In motion
See it in action.
Your vitals

Everything your body's telling you, in one glance.

Six core readings, updated through the day — so you can see patterns, not just numbers.

Heart rate
72 bpm · resting
Blood oxygen
98 % SpO₂
healthy range
Stress
36 · relaxed
Steps
8,600 today
Active energy
345 kcal moved
Sleep
7h 30m last night

A note on the numbers: ZE Pro 3 is a wellness and fitness tracker, not a medical device. Its readings are meant to help you spot trends and build healthy habits — not to diagnose, treat, or monitor any medical condition. For anything health-related, talk to a clinician.

Person wearing the ZE Pro 3
Built around your day

Insight that fits real life.

No dashboards to babysit. Glance down and you've got the gist — then get on with your day.

  • Heart rate, all day

    Continuous tracking shows your resting trend and how you respond to a workout.

  • Blood oxygen on demand

    A quick SpO₂ reading whenever you're curious how you're doing.

  • Stress check + breathe

    See when tension's climbing and run a guided breathing session right there.

Sleep

Wake up knowing how you slept.

The watch follows you through light, deep and REM sleep — so "I slept badly" turns into something you can actually see, and act on.

  • Full sleep stages

    Light, deep and REM, mapped across the whole night.

  • A simple sleep score

    One glance tells you whether last night actually counted.

7h 30m
Last night · sleep score 86
Light
Deep
REM
Light 3h 25m Deep 2h 10m REM 1h 55m
24/7
continuous heart-rate
100+
workout modes
20day
battery standby
5ATM
swim-ready
100+ workout modes on the ZE Pro 3
Movement

100+ ways to move.

Running, hiking, cycling, swimming, yoga — pick your activity and the watch tracks the effort, pace and route behind it. Celebrate the movement, not a number on a scale.

  • GPS-tracked workouts

    Map your run or ride with built-in satellite GPS — no phone needed.

  • Effort & energy

    See active minutes and energy moved, so progress feels visible.

  • 5 ATM, swim-ready

    Water-resistant to 5 ATM — laps in the pool are fair game.

Always on you

Tracks you for weeks, not hours.

Health tracking only works if the watch is actually on your wrist — including at 2am, when sleep happens. Up to 20 days of standby means you're not choosing between charging and tracking.

  • Up to 20-day standby

    5–7 days of heavy daily use, weeks if you pace it.

  • Quick magnetic charge

    Top up fast and get back to tracking.

ZE Pro 3 — up to 20 days battery life
ZE Pro 3 sensor array and build detail
Under the hood

The sensors behind the numbers.

An optical heart-rate array, SpO₂, barometer, gyroscope and GPS — the hardware that turns your wrist into a daily wellness picture.

  • Optical HR + SpO₂

    Reads heart rate and blood oxygen straight from the wrist.

  • Barometer + altimeter

    Tracks elevation and pressure for outdoor activity.

  • Always-on AMOLED

    Glanceable readings, day or night, without a wrist-flick.

Make it yours

One watch, your way.

Three strap colors and 100+ always-on faces — wellness tech that still looks like you.

100+ premium always-on watch faces
ZE Pro 3 with black strap
Midnight Black
sport silicone
ZE Pro 3 with cream strap
Bone
sport silicone
ZE Pro 3 with orange strap
Signal Orange
sport silicone
The honest comparison

All-day health tracking, without the $400 price.

 
ZE Pro 3
$400-class smartwatch
Heart rate · SpO₂ · sleep · stress
Yes
Yes
100+ workout modes
Yes
Yes
Battery
Up to 20 days
~1–2 days
Always-on AMOLED
Yes
Varies
Price
$149.90
$400+

// Compared on everyday wellness features and price. The ZE Pro 3 is a wellness tracker, not a medical device, and isn't claimed to match the clinical features of any specific product.

45-Day
Try it at home. Not for you? Full refund.
1-Year
Warranty + lifetime support.
Free
Steel strap, screen guard & tools included.
Configure yours
Build your order.

Choose how many and the colour of each — then straight to secure checkout.

ZE™ Pro 3 - Vitals Edition
Quantity
Limited to 2 per customer
Watch 1 — Black
$149.90 each $349.90
Checkout
Free steel strap, screen guard & tools · 45-day returns
Start today

Get to know your body.

$149.90 $349.90
57% off · free steel strap + tools + screen guard · 45-day returns
Start tracking — $149.90