Apple Watch Ultra 3

Release Date: 19 Sep, 2025

Specs Score 53%
Highlights
1.98 inches OLED
Apple S10
64GB
N/A
599 mAh

Quick Summary

Representing the absolute pinnacle of smartwatch innovation, the Apple Watch Ultra 3 is an ultra-premium masterpiece designed for those who demand nothing but the absolute best. It runs on watchOS 26, upgradable to watchOS 26.3, which pairs beautifully with its 1.98 inches OLED display to ensure fluid, vibrant interactions. Driven by cutting-edge silicon, it breezes through the most intensive workloads, while endurance is managed by a substantial 599 mAh battery. At a luxury price of € 789.00, it is an elite status symbol that offers an unparalleled technology experience.

Hardware Score Analysis

A detailed breakdown of how this device scores based on automated hardware specification analysis.

Performance 60%
Display 81%
Camera 0%
Battery 60%
Memory 67%

Launch

Announced September 09, 2025
Released September 19, 2025
Status Available

Display

Type Retina LTPO3 OLED, 3000 nits (peak)
Size 1.98 inches
Resolution 514 x 422 pixels (~326 ppi density)
Protection Sapphire crystal glass
Features Wide-angle OLED

Body

Dimensions 49 x 44 x 12 mm (1.93 x 1.73 x 0.47 in)
Weight 61.6 g or 61.8 g (black) (2.15 oz)
Build Sapphire crystal front, ceramic/sapphire crystal back, titanium frame (grade 5)
Features 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)
Colors Natural, Black

Connectivity

Technology GSM / HSPA / LTE / 5G
2G Bands GSM 850 / 900 / 1800 / 1900
3G Bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - International, China, HK
4G Bands 1, 2, 3, 4, 5, 6, 7, 8, 18, 19, 20, 25, 26, 28, 39, 40, 41, 66 - International, China, HK
5G Bands SA/NSA
Speed HSPA, LTE, 5G
SIM eSIM

Platform

OS watchOS 26, upgradable to watchOS 26.3
Chipset Apple S10
CPU Dual-core
GPU PowerVR

Memory

Card Slot No
Internal Storage 64GB
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Sound

Loudspeaker Yes, with dual speakers (86-decibel)
3.5mm Jack No

Comms

WLAN Wi-Fi 802.11 b/g/n, dual-band
Bluetooth 5.3, A2DP, LE
Positioning GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS
NFC Yes
Radio No
USB No

Features

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

Battery

Type Li-Ion 599 mAh
Wireless Charging Wireless, 0-80% in 45 min

Miscellaneous

Models A3281, A3282
SAR 1.16 W/kg (head)
SAR EU 1.19 W/kg (head)

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