Apple
Apple Watch Ultra 3
A strong smartwatche for anyone tracking training and health, leading with 42 hours.
71/100
42 hourswatchOSiPhonesapphire crystaltitanium
£649best price at Amazon
In stock at 2 retailers
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Why we rate it
- Always-on display
- Fast charging
- Heart rate
- Above-average peak brightness
- Below-average gps battery
Score profile
Scored against the smartwatches classWhere the Apple Watch Ultra 3 wins and loses
Full specification
Grouped · supported features marked in blueSpecifications
Display
Always-on displayYes
Peak brightness3000 nits
Cover glasssapphire crystal
Battery
Battery life42 hours
GPS battery20 hours
Low-power mode72 hours
Fast chargingYes
Health
Heart rateYes
ECGYes
Blood oxygen (SpO2)Yes
Blood pressureYes
Sleep trackingYes
Body / skin temperatureYes
AFib detectionYes
Fall detectionYes
Crash detectionYes
Fitness
Multi-band GPSYes
Design
Weight5 g
Thickness12 mm
Case diameter49 mm
Case materialtitanium
Water resistance100
Interchangeable strapYes
SpeakerYes
MicrophoneYes
Physical buttons1
Connectivity
Cellular (LTE/5G)Yes
Platform
OSwatchOS
Compatible withiPhone
More specs
LteYes
Size49 mm
Skin temperatureYes
Battery gps14 hours
Watch it in action
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Head to head
Highlighted cell = better in that rowApple Watch Ultra 3 vs Apple Apple Watch Ultra 3 GPS + Cellular 49mm
Apple Watch Ultra 3Apple Watch Ultra 3 GPS + Cellular 49mm
| AppleApple Watch Ultra 3This page | AppleApple Watch Ultra 3 GPS + Cellular 49mm | |
|---|---|---|
| Overall score | 71 /100Better | 70 /100 |
| Battery hours | 42 hours | 42 hours |
| Gps | 20 hours | 20 hours |
| Ecg | Yes | Yes |
Who it's for
Is the Apple Watch Ultra 3 right for you?
Buy it if
Made for active users
Anyone tracking training and health who want a smartwatche that delivers without fuss, and this one fits.
Skip it if
Skip it if
You need the most accurate tracking and longest battery, in which case a higher-tier smartwatche is the better call.
Serious trainer
Logs every session and wants accurate metrics.
good
Everyday wearer
Notifications, steps and sleep, all day comfort.
good
First-timer
New to wearables and weighing the basics.
okay
Common questions
Before you buy
Is the Apple Watch Ultra 3 worth it?
For most buyers, yes. It scores 71/100 against other smartwatches, a strong result where the class average is around 58.
What stands out on the Apple Watch Ultra 3?
Its always-on display stands out, a genuinely useful feature if your setup calls for it.
How does it compare to the Garmin fēnix 8 47mm AMOLED Sapphire?
The Garmin fēnix 8 47mm AMOLED Sapphire scores 58/100 versus this one at 71/100, so this is the stronger pick on the spec sheet.
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