Apple Watch Ultra 4 Price Japan 2025 & Specs

Brand

Apple

Model

Watch Ultra 4

Release Date

2025, October

Colors

Titanium

Networks

2G

GSM 850 / 900 / 1800 / 1900

3G

HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100

4G

LTE

5G

No

Speed

HSPA, LTE

Body

Dimensions

49 x 44 x 14.4 mm (1.93 x 1.73 x 0.57 in)

Weight

61.4 g (2.15 oz)

Body Material

Sapphire crystal front, ceramic/sapphire crystal back, titanium frame

SIM

eSIM

Water&Dust

IP7X certified
100m water resistant (WR100)
40m swimproof/diving (EN13319)
MIL-STD 810H certified
ECG certified (region dependent SW application; HW available on all models)

Display

Type

Retina LTPO3 OLED, 4000 nits (peak)

Size

1.92 inches

Resolution

502 x 410 pixels (~338 ppi density)

Protection

Sapphire crystal glass
Always-on display

Platform

OS

watchOS 12

Chipset

Apple S11

CPU

Dual-core

GPU

PowerVR

Sound

Loudspeaker

Yes

3.5mm Jack

No

Memory

RAM

2GB

ROM

64GB

Card slot

No

Battery

Type

Li-Ion 594 mAh, non-removable

Charging

Wireless, 0-80% in 60 min (advertised)

Features

Sensors

Accelerometer, 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 2 (UWB) support

Comms

WLAN

Wi-Fi 802.11 b/g/n, dual-band

Bluetooth

5.4, A2DP, LE

Positioning

GPS (L1+L5), GLONASS, GALILEO, BDS

USB

No

NFC

Yes