We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Silver round 40mm smartwatch with 1.3 inch display

SAMSUNG

SAMSUNG Galaxy Watch 8 (2025) 40mm LTE Silver 32GB 1.3

SKU CH-404B-D3E0N

A lightweight 40 mm LTE smartwatch with a 1.3" display, 32 GB storage, built-in GPS and advanced sleep and running coaching on Wear OS

  • ColorSilver
  • TypeSmart Watch
  • Size40mm
  • Band40mm
  • CompatibilitySamsung Galaxy Watch
  • OS CompatibilityAndroid
  • LTE connectivity keeps you linked without a phone
  • 32 GB storage holds music and apps offline
  • 3" round display shows metrics at a glance
  • Lightweight 40 mm cushion design stays comfortable all day
  • Wear OS powered by Samsung runs familiar Android apps

Galaxy Watch 8 40mm LTE Silver 32GB

The Samsung Galaxy Watch 8 40mm LTE in Silver is a smartwatch running Wear OS powered by Samsung. It features built-in GPS, cellular connectivity and 32GB of storage. The 1.3-inch round display sits in a lightweight cushion design suited for all-day wear.

Ideal for Android users wanting cellular freedom

This watch suits Android phone owners who want to leave their handset behind while staying connected via LTE. It also fits runners who value real-time coaching and sleep enthusiasts who want advanced coaching. Buyers needing iOS compatibility or a larger display should look elsewhere.

Simple pairing with Android phones via Wear OS

Setup pairs the watch to an Android smartphone through the Galaxy Wearable app and activates the eSIM with a carrier plan. The lightweight band adjusts for a snug fit that keeps heart-rate sensors in contact. A loose strap is the most common cause of inaccurate readings.

Highlights

  • LTE connectivity keeps you linked without a phone
  • 32 GB storage holds music and apps offline
  • 3" round display shows metrics at a glance
  • Lightweight 40 mm cushion design stays comfortable all day
  • Wear OS powered by Samsung runs familiar Android apps

Specifications

BrandSamsung
ColorSilver
TypeSmart Watch
Size40mm
Band40mm
CompatibilitySamsung Galaxy Watch
OS CompatibilityAndroid
Screen Size1.3"
Built-in Storage32GB
WirelessYes
FeaturesHeart Rate Monitor
Band width40mm

Questions about this item

Does the Galaxy Watch 8 40mm LTE require an Android phone to set up and use?

Yes, the watch runs Wear OS powered by Samsung and lists Android as its OS compatibility, so an Android smartphone is needed for initial pairing and ongoing sync.

Will the 40mm band from my older Galaxy Watch fit this 2025 model?

The new model uses a 40mm band width, matching the size used on recent Galaxy Watch releases, so existing 40mm bands should attach without an adapter.

How can I confirm the LTE connection is active after I finish the carrier setup?

Open the quick-settings panel on the 1.3" display; a cellular signal icon with the carrier name appears when the embedded LTE radio is registered on the network.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.