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Round silver smart watch on a sport band, 40mm case

SAMSUNG

SAMSUNG SM-L325UZSAXAA Galaxy Watch8 40mm LTE Silver smart watch

SKU CH-MC6J-AVX8A MPN SM-L325UZSAXAA

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

  • ColorSilver
  • 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 Silver

  • Sleep smarter with Advanced Sleep Coaching and multiple sensors
  • See updates at a glance via the Now Bar on Super AMOLED display
  • Power through active days with up to 40 hours battery life
  • Start informed with Energy Score powered by Galaxy AI
  • Stay connected independently using embedded eSIM and LTE networks

Product identity

The Samsung Galaxy Watch8 is a 40mm LTE smart watch running Wear OS Powered by Samsung. It includes a silver case with a sport band and an embedded SIM for standalone cellular connectivity on 3G and 4G LTE networks.

Build integration

The watch pairs with a Galaxy smartphone via Bluetooth v5.3 to share notifications, health data and Now Bar updates. Its 32 GB storage holds apps and media while the 325 mAh battery delivers up to 40 hours with the always-on display off or 30 hours with it on, charged wirelessly.

Buyer fit

Buyers who want independent LTE calling, advanced sleep coaching and Energy Score insights on a compact wrist device will find it suitable. Users needing longer multi-day battery life without daily charging or compatibility with non-Samsung Android phones should consider other options.

Highlights

  • Sleep smarter with Advanced Sleep Coaching and multiple sensors
  • See updates at a glance via the Now Bar on Super AMOLED display
  • Power through active days with up to 40 hours battery life
  • Start informed with Energy Score powered by Galaxy AI
  • Stay connected independently using embedded eSIM and LTE networks

Specifications

BrandSamsung
ModelGalaxy Watch8
Part NumberSM-L335UDAAXAA
ColorSilver
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

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

How long does the 325 mAh battery last with the always-on display enabled?

Up to 30 hours of usage time with the always-on display turned on.

Does the LTE model run hot or drain quickly when connected to 4G bands like B1 2100 or B3 1800 all day?

Battery capacity is 325 mAh with up to 40 hours usage when the always-on display is off; LTE use will reduce that figure.

Which phone operating system is required to pair with Wear OS Powered by Samsung on this watch?

It pairs with a Galaxy smartphone running Android to enable Energy Score, sleep coaching and Now Bar features.

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