Apple Watch SE 3 4G 40mm specifications

Height:40 mm

Weight:26,4 gr

Width:34 mm

Thickness:10,7 mm

General

• Status:In stores
• Announced:9 september 2025
• Available since:19 september 2025
• Predecessor:Apple Watch SE 2024 4G 40mm
• EAN code: 0195950646658, 0195950646603, 0195950646504, 0195950646450

Design type

• Watch:

Controls

• Directional key:
• Touchscreen: Capacitive
• Voice command:

Operating system

• watchOS: 26

Display

• Colour display: Adjustable display brightness, 16.777.216 colours (24 bits), OLED, Always On feature
• Resolution: 324 x 394 pixels
• Peak brightness: 1000 nits

Carrying method

• Strap: Interchangeable
• Wrist Size: 130-200 mm

Hardware

• Processor: Apple S10, Dual Core

Materials

• Aluminium:
• Dirt and waterproof: 5 ATM
• Glass: Ion-X Glass
• Sapphire Crystal:

Telephony

• eSIM:
• Flight mode:
• Integrated handsfree speaker:
• Vibrating alert:

Data network

• 4G (LTE):
• UMTS:

Personal Information Management (PIM)

• Alarm clock:
• Date and time notation:
• Reminder list:
• Stopwatch & countdown timer:

Available applications

• Pedometer:
• Photo album:
• Sleep tracker:

Navigation

• Build-in navigation system: Apple Maps
• Digital Compass:
• GLONASS:
• GPS receiver:
• Quasi-Zenith (QZSS):

Audio

• Built-in speakers:
• Microphone:

Build-in memory

• Internal memory:
• Storage: 64 GB

Connectivity

• Bluetooth: v5.3
• Synchronisation:
• Wireless Lan (WLAN/Wi-Fi): Wi-Fi 4 (802.11n)

Power supply

• Battery: Li-ion
• Fast charging:
• Max. power: 20 Watt

Sensors

• Altimeter:
• Ambient light sensor:
• Barometer:
• Gesture recognition:
• Gyroscope:
• Heart rate monitor:
• Skin temperature sensor:

Compatibility

• With iOS: Vanaf 26

Contents of the package

• Charging cable: USB Type-C
• Wristband: