amsung Galaxy Watch8 40mm Online Price in USA 2025 with Specs & Features and Buy Guide

Brand

Samsung

Model

Galaxy Watch 8 40mm

Release Data

2025, July 09

Colors

Graphite, Silver

Networks

2G

GSM 850 / 900 / 1800 / 1900

3G

HSDPA 850 / 900 / 2100

4G

1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 40, 66, 71

5G

No

Speed

HSPA, LTE

Body

Dimensions

42.7 x 40.4 x 8.6 mm (1.68 x 1.59 x 0.34 in)

Weight

30 g (1.06 oz)

Body Material

Glass front (Sapphire crystal), aluminum frame

SIM

eSIM

Water&Dust

MIL-STD-810H compliant*
IP68 dust tight and water resistant (immersible up to 50m/5ATM)
Compatible with standard 20mm straps
ECG certified
Blood pressure monitor

Armor aluminum 2 frame
*does not guarantee ruggedness or use in extreme conditions

Display

Type

Super AMOLED, 3000 nits (peak)

Size

1.34 inches

Resolution

438 x 438 pixels (~327 ppi density)

Protection

Sapphire crystal

Platform

OS

Android Wear OS 6, One UI 8 Watch

Chipset

Exynos W1000 (3 nm)

CPU

Penta-core

GPU

Mali-G68

Sound

Loudspeaker

Yes

3.5mm Jack

No

Memory

RAM

2GB

ROM

32 GB

Card slot

No

Battery

Type

Li-Ion 325 mAh

Charging

10W wireless (Qi)

Features

Sensors

Accelerometer, gyro, heart rate, barometer, altimeter, compass, SpO2, temperature (skin), BioActive, antioxidant index

Comms

WLAN

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

Bluetooth

5.3, A2DP, LE

Positioning

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

USB

No

NFC

Yes