Samsung Galaxy Watch FE 40mm (2024)
SAMSUNG

Samsung Galaxy Watch FE 40mm (2024)

$100.99across 3 retailers
Model: SM-R866UZSAXAA
Lowest price
$100.99 at Amazon
Price seen Dec 21, 2025

Where to Buy

Newest price seen: Sep 19, 2026
RetailerPriceLast seenBuy
amazon logo
amazon
30-day returns (in store too)
$100.99Dec 21, 2025, may have changedBuy Now
Best Buy logo
Best Buy
15-day returns (in store too) · free return shipping · free shipping on $35+
$100.99Sep 19, 2026Buy Now
walmart logo
walmart
90-day returns (in store too)
$179.99Feb 11, 2026, may have changedBuy Now

Prices are collected from retailer listings; each row shows the date we last saw that price. Return and shipping terms are each store's standard policy from our retailer research (April 2026). Some products and categories have different terms, so check with the store before you buy.

Pros

  • •The 40mm size is perfect for smaller wrists, offering a comfortable and snug fit.
  • •AMOLED display with sapphire glass delivers sharp, premium visuals that stand out.
  • •Extensive health tracking features include heart rate monitoring, sleep analysis with snoring detection, body composition measurements (BIA sensor), ECG, and stress tracking.
  • •Customizable watch faces and intuitive app preferences allow users to tailor the experience to their liking.
  • •Comprehensive exercise tracking supports a wide variety of activities, including custom workouts like rowing machine sessions.
  • •Seamless integration with Android devices ensures smooth connectivity and reliable notifications.
  • •Includes GPS, Google integration, messaging, text-to-speech, calling, and hand gesture controls for versatile functionality.
  • •Supports LTE connectivity, enabling standalone use without always needing a smartphone.
  • •Compatible with watch bands from previous Samsung models, making replacements and upgrades easy and affordable.
  • •Durable enough for daily wear with a stylish silver finish and comfortable design.

Cons

  • •Battery life is disappointing, typically requiring daily charging even with moderate use, which limits continuous sleep and activity tracking.
  • •Performance can lag, especially when running multiple apps simultaneously or after software updates.
  • •Charging cable compatibility issues arise with some standard USB chargers, complicating the charging process.
  • •Waterproofing is limited, only suitable for about 30 minutes underwater, so it's not ideal for swimming or prolonged water exposure.
  • •Some users find the interface overly complex for basic functions like timekeeping, with more reliance on the companion phone app after recent software changes.
  • •Band replacement mechanism has been reported as frozen or difficult to use for some.
  • •Due to battery constraints, activity tracking gaps occur during charging hours.
  • •Reduced functionality compared to previous generation models, with some users missing features they previously relied on.

Bottom Line

The SAMSUNG Galaxy Watch FE 40mm LTE packs a lot of health and fitness tracking tech into a sleek, comfortable, and stylish package ideal for smaller wrists and Android users looking for a feature-rich smartwatch without breaking the bank. However, its battery life and occasional performance hiccups mean it’s best suited for casual users rather than those needing all-day intensive tracking or heavy app usage. If longer battery life and more fluid multitasking are priorities, you might want to explore other models with stronger endurance or fewer reported lag issues.

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