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Apple Watch Ultra 3

Apple Watch Ultra 3

Released 2025, September 09
Available Colors 2
Natural
Black

Full Specifications

Network

TechnologyGSM / HSPA / LTE / 5G
2G bandsGSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - International, China, HK HSDPA 850 / 1700(AWS) / 1900 / 2100 - USA, LATAM, Canada
4G bands1, 2, 3, 4, 5, 6, 7, 8, 18, 19, 20, 25, 26, 28, 39, 40, 41, 66 - International, China, HK 1, 2, 3, 4, 5, 6, 7, 12, 13, 14, 17, 18, 19, 25, 26, 39, 40, 41, 66 - USA, LATAM, Canada
5G bandsSA/NSA
SpeedHSPA, LTE, 5G

Launch

Announced2025, September 09
StatusAvailable. Released 2025, September 19

Body

Dimensions49 x 44 x 12 mm (1.93 x 1.73 x 0.47 in)
Weight61.6 g or 61.8 g (black) (2.15 oz)
BuildSapphire crystal front, ceramic/sapphire crystal back, titanium frame (grade 5)
SIMeSIM IP6X certified 100m water resistant (22810:2010) 40m swimproof/diving (EN13319) MIL-STD-810H compliant ECG certified (region dependent SW application; HW available on all models)

Display

TypeRetina LTPO3 OLED, 3000 nits (peak)
Size1.98 inches
Resolution514 x 422 pixels (~326 ppi density)
ProtectionSapphire crystal glass Wide-angle OLED

Platform

OSwatchOS 26, upgradable to watchOS 27
ChipsetApple S10
CPUDual-core
GPUPowerVR

Memory

Card slotNo
Internal64GB

Camera

—No

Sound

LoudspeakerYes, with dual speakers (86-decibel)
3.5mm jackNo

Comms

WLANWi-Fi 802.11 b/g/n, dual-band
Bluetooth5.3, A2DP, LE
PositioningGPS (L1+L5), GLONASS, GALILEO, BDS, QZSS
NFCYes
RadioNo
USBNo

Features

SensorsAccelerometer, gyro, heart rate, barometer, always-on altimeter (-500m to 9000m), compass, SpO2, VO2max, temperature (body), temperature (water) Temperature sensing (0.01˚ accuracy) Depth gauge (±1m accuracy) Ultra Wideband (UWB) support (gen2 chip) Emergency SOS via satellite

Battery

TypeLi-Ion 599 mAh
ChargingWireless, 0-80% in 45 min

Misc

ColorsNatural, Black
ModelsA3281, A3282
SAR1.16 W/kg (head)
SAR EU1.19 W/kg (head)
Price$ 199.99 / € 644.19
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Phone Opinions Review

Apple has added another interesting option to its lineup with the all-new Apple Watch Ultra 3, and on paper it looks like a device that wants to be your daily driver. Announced in 2025, September 09, it arrives at a time when the competition is as tight as ever.

Design & Display

The Apple Watch Ultra 3 comes with a 1.98 inches display, pushing a resolution of 514 x 422 pixels (~326 ppi density), which is more than sharp enough for everyday use, streaming and a bit of gaming. The build feels well put together, and Apple has clearly paid attention to the in-hand feel. You can pick it up in a few finishes, including Natural.

Performance & Software

Powering the Apple Watch Ultra 3 is the Apple S10. For the kind of tasks most of us throw at a phone, there is plenty of muscle here. It runs watchOS 26, upgradable to watchOS 27 out of the box, so the software experience feels current.

Camera

On the camera side, the Apple Watch Ultra 3 is led by a capable main sensor. Expect solid detail in good light, with the usual softness creeping in once the sun goes down.

Battery

Keeping the lights on is a Li-Ion 599 mAh cell, and that is a healthy number that keeps range anxiety at bay.

Our Opinion

So, what do we actually make of the Apple Watch Ultra 3? What you are getting is a device that quietly covers the fundamentals rather than shouting about them. It gets the basics right, offering a crisp display, which is exactly what most buyers are really after. In day-to-day use it feels like the kind of device you can rely on, whether you are replying to messages, scrolling through social media, watching videos or taking the odd photo. Is it perfect? No phone is, and you will always find a sharper camera or a faster chip somewhere else for a little more money. Overall though, the Apple Watch Ultra 3 is easy to recommend to the right buyer. If you have used this device or are planning to pick one up, do let us know your thoughts in the comments section below.

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