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Round graphite smartwatch with dark sport band on grey surface

SAMSUNG

SAMSUNG SM-L325UDAAXAA Galaxy Watch8 40mm smart watch Graphite

SKU CH-Q0YB-P5HCE MPN SM-L325UDAAXAA

A 40 mm LTE smart watch with a 438 x 438 Super AMOLED display, 32 GB storage and up to 40 hours battery life

  • ColorGraphite
  • TypeSmart Watch
  • OS CompatibilityOS: Wear OS Powered by Samsung
  • SensorsAccelerometer, Barometer, Bioelectrical Impedance Analysis S
  • Screen Color16M
  • Screen Resolution438 x 438

Option 4G LTE + Bluetooth / Wifi

Size 40 mm

Color Graphite

  • Sleep smarter with Advanced Sleep Coaching and multiple sensors
  • View key updates instantly via the Now Bar on the 438 x 438 Super AMOLED display
  • Stay connected independently with built-in LTE and embedded SIM
  • Power through active days with up to 40 hours battery life (AOD off)
  • Track comprehensive health metrics using Bioelectrical Impedance Analysis and electrical heart sensor

Samsung Galaxy Watch8 LTE 40mm

The Samsung Galaxy Watch8 is a 40mm smartwatch running Wear OS Powered by Samsung with LTE connectivity via an embedded SIM. It includes a comprehensive sensor suite featuring accelerometer, barometer, bioelectrical impedance analysis, electrical heart sensor, gyro, geomagnetic sensor, infrared temperature sensor, light sensor and optical heart rate sensor. The graphite case measures 42.7mm by 40.4mm by 8.6mm and weighs 30.0g. It comes with a sport band and wireless charger.

Compatibility check

Verify that your smartphone runs a compatible version of Android to pair with Wear OS Powered by Samsung. Confirm your mobile carrier supports the listed 3G UMTS and 4G LTE FDD bands including B1, B2, B3, B4, B5, B7, B8 and B12 for standalone LTE functionality. Ensure you have a Bluetooth v5.3 capable phone for initial setup and ongoing sync. The watch requires a wireless charging pad which is included in the box.

Who this suits

This model suits users who want a compact 40mm LTE smartwatch with advanced health sensors including bioelectrical impedance and electrical heart monitoring for standalone connectivity. Buyers who need more than 20.1GB of available onboard storage for music or apps should look at alternatives. Those requiring a removable battery or longer than 40 hours of usage with always-on display off will need a different device. Users without a compatible Android smartphone cannot use the full feature set.

Highlights

  • Sleep smarter with Advanced Sleep Coaching and multiple sensors
  • View key updates instantly via the Now Bar on the 438 x 438 Super AMOLED display
  • Stay connected independently with built-in LTE and embedded SIM
  • Power through active days with up to 40 hours battery life (AOD off)
  • Track comprehensive health metrics using Bioelectrical Impedance Analysis and electrical heart sensor

Specifications

BrandSamsung
ModelGalaxy Watch8
Part NumberSM-L325UDAAXAA
ColorGraphite
TypeSmart Watch
OS CompatibilityOS: Wear OS Powered by Samsung
SensorsAccelerometer, Barometer, Bioelectrical Impedance Analysis Sensor, Electrical Heart Sensor, Gyro Sensor, Geomagnetic Sensor, Infrared Temperature Sensor, Light Sensor, Optical Heart Rate Sensor
Screen Color16M
Screen Resolution438 x 438
Display TechnologySuper AMOLED
Built-in StorageMemory (GB): 2
Storage (GB): 32
Available Storage (GB): 20.1
BluetoothBluetooth Version: Bluetooth v5.3
Bluetooth Profiles: A2DP, AVRCP, HFP, HSP
Battery LifeBattery Capacity (mAh, Typical): 325.0
Removable: No
Usage Time (Hours, AOD Off): Up to 40
Usage Time (Hours, AOD On): Up to 30
FeaturesNetwork/Bearer
SIM size: Embedded-SIM
Infra: 3G WCDMA, 4G LTE FDD, 4G LTE TDD
3G UMTS: B1(2100), B2(1900), B4(AWS), B5(850), B8(900)
4G FDD LTE: B1(2100), B2(1900), B3(1800), B4(AWS), B5(850), B7(2600), B8(900), B12(700), B13(700), B14(700), B18(800), B19(800), B20(800), B25(1900), B26(850), B28(700), B66(AWS-3), B71(600)
4G TDD LTE: B34(2010), B38(2600), B39(1900), B40(2300), B41(2500)
Audio and Video
Audio Playing Format: MP3, M4A, 3GA, AAC, OGG, OGA, WAV, AMR, AWB
Height42.7 mm
Width40.4 mm
Depth8.6 mm
Weight30.0 g
Package ContentGalaxy Watch8
Wireless Charger
Shipping weight0.23 kg
Package size184 × 70 × 44 mm

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Questions about this item

Does the Galaxy Watch8 40mm Graphite come with a charger or do I need to buy one separately?

The box includes the Galaxy Watch8 and a wireless charger, so no separate charger purchase is required.

What is the difference between the total 32 GB storage and the 20.1 GB available on this model?

The 32 GB total includes the operating system and pre-installed apps, leaving 20.1 GB free for your music, apps and health data.

How long will the 325 mAh battery last with the always-on display turned on versus off?

With the always-on display off you can expect up to 40 hours of use; with it on the watch runs up to 30 hours on a full charge.

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