Apple · wearable · 2026
Apple Watch Ultra 4
1.98"
514 x 422 pixelsApple S11
watchOS 2764 GB
Memory631 mAh
Li-ion- Announced
- 2026-09-09
- Released
- 2026-09-18
- Status
- Available
- Body
- 63 g, 12 mm thickness
- OS
- watchOS 27
- Colors
- Natural, Black
General
2- Model name
- Apple Watch Ultra 4
- Model number
- A3579
Network
5- 2G bands
- GSM-850
- P-GSM-900
- E-GSM-900
- DCS-1800
- PCS-1900
- 3G bands
- B5 (850 MHz)
- B8 (900 MHz)
- B4 (1700 MHz)
- B2 (1900 MHz)
- B1 (2100 MHz)
- 4G bands
- B1 (2100 MHz)
- B2 (1900 MHz)
- B3 (1800 MHz)
- B4 (1700 MHz)
- B5 (850 MHz)
- B7 (2600 MHz)
- B8 (900 MHz)
- B12 (700 MHz)
- 5G bands
- n1 (2100 MHz)
- n2 (1900 MHz)
- n3 (1800 MHz)
- n5 (850 MHz)
- n7 (2600 MHz)
- n8 (900 MHz)
- n12 (700 MHz)
- n14 (700 MHz)
- SIM
- Single SIM (Embedded-SIM)
Body
9- Height
- 49 mm
- Width
- 44 mm
- Thickness
- 12 mm
- Weight
- 63 g
- Protection
- IP6x
- Colors
- Natural
- Black
- Back material
- Ceramic and zirconia
- Frame material
- Titanium
- QWERTY keyboard
- ✕ No
Platform
2- OS
- watchOS 27
- Chipset
- Apple S11
Memory
2- Memory
- 64GB
- Dedicated card slot
- ✕ No
Display
6- Size
- 1.98"
- Resolution width
- 514 px
- Resolution height
- 422 px
- Pixel density
- 326 ppi
- High refresh rate
- ✕ No
- Technology
- Retina LTPO3 OLED
Main camera
2- HDR
- ✕ No
- Panorama
- ✕ No
Sound
3- 3.5mm jack
- ✕ No
- Stereo speakers
- ✕ No
- Loudspeaker
- ✓ Yes
Sensors
6- Gyroscope
- ✓ Yes
- Compass
- ✓ Yes
- Barometer
- ✓ Yes
- Heart rate
- ✓ Yes
- Accelerometer
- ✓ Yes
- Proximity
- ✕ No
Connectivity
6- Wi-Fi
- Wi‑Fi 4 (802.11n) (72–600 Mbit/s)
- Bluetooth
- Bluetooth 5.3
- GPS
- ✓ Yes
- NFC
- ✓ Yes
- Infrared port
- ✕ No
- FM radio
- ✕ No
Battery
4- Capacity
- 631 mAh
- Type
- Li-ion
- Removable
- ✕ No
- Wireless charging
- ✓ Yes
