Samsung Galaxy Watch 8 40mm specifications

All the technical specifications of the Samsung Galaxy Watch 8 40mm in one place: a 1,34 inch screen, 325 mAh battery and heart rate monitor. Below you will find the full overview, from storage and connectivity to what's in the box, so you can check and weigh up every detail.

Height:40,4 mm

Weight:30 gr

Width:42,7 mm

Thickness:8,6 mm

General

• Status:In stores
• Announced:9 july 2025
• Available since:22 july 2025
• Predecessor:Samsung Galaxy Watch 7 40mm
• Successor:Samsung Galaxy Watch 9 40mm
• Product code:SM-L320
• Code name:Samsung Fresh 8
• EAN code: 8806097628170, 8806097628163, 8806097416753, 8806097413363, 8806097413349

Design type

• Watch:

Controls

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

Operating system

• Wear OS: 6.0

User interface

• One UI Watch: 8.0

Display

• Colour display: Adjustable display brightness, 16.777.216 colours (24 bits), Circular Super AMOLED, Always On feature
• Size: 1.34 inch
• Resolution: 438 x 438 pixels
• Aspect ratio: 1:1
• Pixels Per Inch (PPI): 462
• Screen-to-body ratio: 33.6%

Hardware

• Integrated antenna:
• Processor: Samsung Exynos W1000, Dual Core

Materials

• Aluminium:
• Dirt and waterproof: IP68, 5 ATM
• Rugged casing: MIL-STD-810H
• Sapphire Crystal:

Telephony

• Vibrating alert:

Personalisation

• Multiple homescreens:
• Widgets:

Personal Information Management (PIM)

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

Available applications

• Pedometer:

Messaging

• E-mail:
• Instant messaging:
• MMS:
• SMS:

Navigation

• A-GPS:
• Beidou:
• Digital Compass:
• Galileo:
• GLONASS:
• GPS receiver:

Build-in memory

• Internal memory:
• Size (RAM): 2 GB
• Storage: 32 GB

Connectivity

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

Power supply

• Battery: Li-ion
• Capacity: 325 mAh
• Wireless charging:

Sensors

• Ambient light sensor:
• Barometer:
• Gesture recognition:
• Gyroscope:
• Heart rate monitor:
• Oxygen saturation (SpO2):
• Thermometer:

Compatibility

• With Android: From 11.0