Apple
Apple Watch Ultra 3
Experience cutting-edge technology with premium design and powerful performance.
📅 Coming soon. Exp. release 2025, September 19
🤖 watchOS 26
💾 64GB
Network & Connectivity
Technology
GSM / HSPA / LTE / 5G
2 G bands
GSM 850 / 900 / 1800 / 1900
3 G bands
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - International, China, HK
4 G bands
1, 2, 3, 4, 5, 6, 7, 8, 18, 19, 20, 25, 26, 28, 39, 40, 41, 66 - International, China, HK
5 G bands
SA/NSA
Speed
HSPA, LTE, 5G
Display & Screen
Type
Retina LTPO3 OLED, 3000 nits (peak)
Size
1.98 inches
Resolution
514 x 422 pixels (~326 ppi density)
Protection
Sapphire crystal glass
Platform & Performance
O S
watchOS 26
Chipset
Apple S10
C P U
Dual-core
G P U
PowerVR
Memory & Storage
Card slot
No
Internal
64GB
Main Camera
Modules
No
Battery & Charging
Type
Li-Ion
Charging
Wireless, 0-80% in 45 min
Features & Sensors
Sensors
Accelerometer, gyro, heart rate, barometer, always-on altimeter (-500m to 9000m), compass, SpO2, VO2max, temperature (body), temperature (water)
Audio & Sound
Loudspeaker
Yes, with dual speakers (86-decibel)
3.5mm jack
No
Build & Design
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)
S I M
eSIM
Communication
W L A N
Wi-Fi 802.11 b/g/n, dual-band
Bluetooth
5.3, A2DP, LE
Positioning
GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS
N F C
Yes
Radio
No
U S B
No
Launch Information
Announced
2025, September 09
Status
Coming soon. Exp. release 2025, September 19
Miscellaneous
Colors
Natural, Black