Comparison
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Samsung Galaxy Watch8 vs Garmin Forerunner 265S vs Apple Watch Series 11

Samsung Galaxy Watch8, AI Smart Watch, Sport Band, Cushion Design, 3nm Processor, Health & Sleep Coach, Fitness Tracker, 44mm, Bluetooth, Graphite, 3 Year Exten
Samsung Galaxy Watch8
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VS
Garmin Forerunner 265S, 42mm GPS running smartwatch, Black
Garmin Forerunner 265S
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VS
Apple Watch Series 11 GPS 42mm Smartwatch with Space Grey Aluminium Case with Black Sport Band S/M. Sleep Score, Fitness Tracker, Health Monitoring, Always-On D
Apple Watch Series 11 GPS 42mm
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The Samsung Galaxy Watch8 stands out with its advanced health coaching features, while the Garmin Forerunner 265S excels in battery life and training metrics. The Apple Watch Series 11 offers a robust ecosystem for iOS users, making it a strong contender in this comparison.

Our verdict

AI editorial opinion

Overall, the Samsung Galaxy Watch8 is ideal for those seeking comprehensive health tracking and a vibrant display. The Garmin Forerunner 265S is better suited for serious athletes needing extended battery life, while the Apple Watch Series 11 is perfect for iOS users who value seamless integration with their devices.

Pros & cons

Samsung Galaxy Watch8, AI Smart Watch, Sport Band, Cushion Design, 3nm Processor, Health & Sleep Coach, Fitness Tracker, 44mm, Bluetooth, Graphite, 3 Year Exten
Samsung Galaxy Watch8
  • Super AMOLED display with high resolution
  • Comprehensive health and sleep coaching features
  • Wireless charging capability
  • Limited battery life compared to Garmin
  • Compatible only with Android smartphones

Skip if: You are an iOS user looking for seamless integration with Apple devices.

Garmin Forerunner 265S, 42mm GPS running smartwatch, Black
Garmin Forerunner 265S
  • Long battery life of up to 13 days
  • Multiple sport/activity modes including swimming
  • Advanced training metrics and recovery tracking
  • Smaller display size compared to others
  • Limited compatibility with non-Garmin apps

Skip if: You prefer a smartwatch with extensive app support and features beyond fitness tracking.

Apple Watch Series 11 GPS 42mm Smartwatch with Space Grey Aluminium Case with Black Sport Band S/M. Sleep Score, Fitness Tracker, Health Monitoring, Always-On D
Apple Watch Series 11
  • Seamless integration with iOS devices
  • Robust health monitoring features including Sleep Score
  • Water resistance up to 50m
  • Shorter battery life compared to Garmin
  • Display resolution not specified

Skip if: You are an Android user or do not require advanced fitness tracking features.

Side-by-side 9 specs

Criterion
Samsung Galaxy Watch8, AI Smart Watch, Sport Band, Cushion Design, 3nm Processor, Health & Sleep Coach, Fitness Tracker, 44mm, Bluetooth, Graphite, 3 Year Exten
Samsung Galaxy Watch8
Garmin Forerunner 265S, 42mm GPS running smartwatch, Black
Garmin Forerunner 265S
Apple Watch Series 11 GPS 42mm Smartwatch with Space Grey Aluminium Case with Black Sport Band S/M. Sleep Score, Fitness Tracker, Health Monitoring, Always-On D
Apple Watch Series 11 GPS 42mm
Type Display Super AMOLEDAMOLEDAlways-On Retina
Size Display 1.4 inches1.1 inches42mm
Duration Battery Life Up to 40 hoursUp to 13 daysUp to 18 hours
Included GPS YesYesYes
Types Health Sensors Heart rate, SpO2, ECG, Sleep trackingHeart rate, SpO2, Sleep trackingHeart rate, SpO2, ECG, Sleep tracking
Rating Water Resistance 5 ATM5 ATM50m (5 ATM)
Types Connectivity Bluetooth, Wi-FiBluetooth, Wi-FiBluetooth, Wi-Fi
Compatibility OS & Phone Compatibility Wear OS, AndroidGarmin OS, iOS & AndroidwatchOS, iOS

Key differences

The Samsung Galaxy Watch8 features a larger display compared to the Garmin Forerunner 265S.
Garmin Forerunner 265S offers significantly longer battery life than both the Samsung Galaxy Watch8 and Apple Watch Series 11.
The Apple Watch Series 11 has a higher water resistance rating (50m) compared to the other two models (5 ATM).
Samsung Galaxy Watch8 and Apple Watch Series 11 both include ECG monitoring, while Garmin Forerunner 265S does not.
The companion app ecosystems differ, with Samsung using Samsung Health, Garmin using Garmin Connect, and Apple using Apple Health.

What to know before buying

  • Ensure compatibility with your smartphone's operating system.
  • Consider the battery life based on your usage patterns.
  • Check the availability of desired sport/activity modes.
  • Evaluate the health tracking features that are most important to you.
  • Review the companion app's functionality and integration with other services.

Which should you pick?

Samsung Galaxy Watch8, AI Smart Watch, Sport Band, Cushion Design, 3nm Processor, Health & Sleep Coach, Fitness Tracker, 44mm, Bluetooth, Graphite, 3 Year Exten
Health-conscious users
Samsung Galaxy Watch8

It offers comprehensive health tracking features and a vibrant display.

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Garmin Forerunner 265S, 42mm GPS running smartwatch, Black
Serious athletes
Garmin Forerunner 265S

It provides extended battery life and advanced training metrics.

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Apple Watch Series 11 GPS 42mm Smartwatch with Space Grey Aluminium Case with Black Sport Band S/M. Sleep Score, Fitness Tracker, Health Monitoring, Always-On D
iOS users
Apple Watch Series 11

It integrates seamlessly with iOS devices and offers robust health monitoring.

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FAQ

The Samsung Galaxy Watch8 lasts up to 40 hours, the Garmin Forerunner 265S can last up to 13 days, and the Apple Watch Series 11 lasts up to 18 hours.

The Samsung Galaxy Watch8 and Garmin Forerunner 265S both offer extensive fitness tracking features, but the Garmin model is particularly suited for serious athletes due to its advanced metrics.

Yes, all three models are water-resistant. The Samsung Galaxy Watch8 and Garmin Forerunner 265S are rated at 5 ATM, while the Apple Watch Series 11 has a water resistance rating of 50m.

The Samsung Galaxy Watch8 is compatible only with Android smartphones. The Garmin Forerunner 265S and Apple Watch Series 11 are compatible with both iOS and Android, but the Apple Watch is optimised for iOS devices.

Yes, all three models come with built-in GPS for tracking outdoor activities.

How we compared these products

This comparison is based on manufacturer specifications and publicly available product information, organized and analyzed by our editorial team. It reflects editorial opinion, not a hands-on lab test. Figures shown as "Not specified" were not confirmed and were left out rather than guessed.

Last updated: November 2026 · Prices and availability change — always confirm on Amazon.