Comparison
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Apple Watch Series 11 vs Samsung Galaxy Watch 8 vs Garmin Forerunner 265

Apple Watch Series 11 [GPS + Cellular 42mm] Smartwatch with Rose Gold Aluminum Case w Light Blush Sport Band - S/M. Fitness Tracker, Health Monitoring, Always-O
Apple Watch Series 11 [GPS + Cellular 42mm]
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VS
Samsung Galaxy Watch 8 40mm Bluetooth Smartwatch, Cushion Design, Quick Button, Sleep Coaching, Now Bar, Running Coach, Energy Score, Graphite [US Version, Amaz
Samsung Galaxy Watch 8 40mm
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VS
Garmin Forerunner 265 Running GPS Smartwatch, AMOLED Display, 46mm, Black/Powder Gray, 010-02810-00 - Bundle w/Deco Essentials Charging Dock, Dust Cover and USB
Garmin Forerunner 265 Running GPS
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The Apple Watch Series 11 stands out with its advanced health monitoring features and seamless integration with the Apple ecosystem, while the Samsung Galaxy Watch 8 offers a longer battery life and compatibility with both Android and iOS. The Garmin Forerunner 265 is tailored for serious runners, boasting a larger display and specialized fitness tracking capabilities.

Our verdict

AI editorial opinion

Each smartwatch has its strengths: the Apple Watch Series 11 excels in health features and ecosystem integration, the Galaxy Watch 8 offers versatility and battery life, while the Forerunner 265 is ideal for dedicated runners. Choose based on your primary needs.

Pros & cons

Apple Watch Series 11 [GPS + Cellular 42mm] Smartwatch with Rose Gold Aluminum Case w Light Blush Sport Band - S/M. Fitness Tracker, Health Monitoring, Always-O
Apple Watch Series 11
  • Always-On Retina LTPO OLED display
  • Comprehensive health sensors including ECG and SpO2
  • Seamless integration with iPhone and Apple Health
  • Limited battery life of up to 18 hours
  • Higher price point compared to competitors

Skip if: You prefer a longer battery life or are not an iPhone user.

Samsung Galaxy Watch 8 40mm Bluetooth Smartwatch, Cushion Design, Quick Button, Sleep Coaching, Now Bar, Running Coach, Energy Score, Graphite [US Version, Amaz
Samsung Galaxy Watch 8
  • Long battery life of up to 40 hours
  • Compatible with both Android and iOS devices
  • Includes sleep coaching and running coach features
  • Smaller display size of 1.2 inches
  • Limited health sensor features compared to Apple Watch

Skip if: You need advanced health tracking features or prefer a larger display.

Garmin Forerunner 265 Running GPS Smartwatch, AMOLED Display, 46mm, Black/Powder Gray, 010-02810-00 - Bundle w/Deco Essentials Charging Dock, Dust Cover and USB
Garmin Forerunner 265
  • Large AMOLED display for easy visibility
  • Specialized for running with advanced fitness tracking
  • Robust water resistance (5 ATM)
  • OS compatibility and charging details not specified
  • Limited information on battery life and activity modes

Skip if: You want a smartwatch for general use beyond running.

Side-by-side 9 specs

Criterion
Apple Watch Series 11 [GPS + Cellular 42mm] Smartwatch with Rose Gold Aluminum Case w Light Blush Sport Band - S/M. Fitness Tracker, Health Monitoring, Always-O
Apple Watch Series 11 [GPS + Cellular 42mm]
Samsung Galaxy Watch 8 40mm Bluetooth Smartwatch, Cushion Design, Quick Button, Sleep Coaching, Now Bar, Running Coach, Energy Score, Graphite [US Version, Amaz
Samsung Galaxy Watch 8 40mm
Garmin Forerunner 265 Running GPS Smartwatch, AMOLED Display, 46mm, Black/Powder Gray, 010-02810-00 - Bundle w/Deco Essentials Charging Dock, Dust Cover and USB
Garmin Forerunner 265 Running GPS
Type Display Retina LTPO OLEDSuper AMOLEDAMOLED
Size Display 1.9 inches1.2 inches46mm
Duration Battery Life Up to 18 hoursUp to 40 hoursNot specified
GPS GPS YesYesYes
Heart Rate, SpO2, ECG, Sleep Health Sensors YesYesYes
Rating Water Resistance WR50 (50 meters)5 ATM5 ATM
OS Compatibility OS & Phone Compatibility watchOS, compatible with iPhoneWear OS, compatible with Android and iOSNot specified
Resolution Display 396 x 484 pixels396 x 396 pixelsNot specified

Key differences

The Apple Watch Series 11 has a larger display size compared to the Samsung Galaxy Watch 8.
The Samsung Galaxy Watch 8 offers a significantly longer battery life than the Apple Watch Series 11.
The Garmin Forerunner 265 features a larger display size and is specifically designed for runners.
The Apple Watch Series 11 supports LTE connectivity, while the Galaxy Watch 8 does not.
The Garmin Forerunner 265 lacks specified details on OS compatibility and charging.

What to know before buying

  • Ensure compatibility with your smartphone (iPhone for Apple Watch, Android for Samsung Galaxy Watch).
  • Consider the battery life based on your usage patterns.
  • Check the health features that are most important to you.
  • Look into the companion app ecosystems for additional functionality.
  • Be aware of the water resistance ratings if you plan to use the watch for swimming.

Which should you pick?

Apple Watch Series 11 [GPS + Cellular 42mm] Smartwatch with Rose Gold Aluminum Case w Light Blush Sport Band - S/M. Fitness Tracker, Health Monitoring, Always-O
Health-focused users and iPhone owners
Apple Watch Series 11

It provides advanced health tracking and integrates seamlessly with the Apple ecosystem.

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Samsung Galaxy Watch 8 40mm Bluetooth Smartwatch, Cushion Design, Quick Button, Sleep Coaching, Now Bar, Running Coach, Energy Score, Graphite [US Version, Amaz
Android users looking for versatility
Samsung Galaxy Watch 8

It offers a good balance of features and battery life.

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Garmin Forerunner 265 Running GPS Smartwatch, AMOLED Display, 46mm, Black/Powder Gray, 010-02810-00 - Bundle w/Deco Essentials Charging Dock, Dust Cover and USB
Dedicated runners
Garmin Forerunner 265

It is tailored for running with specialized tracking features.

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FAQ

The Apple Watch Series 11 lasts up to 18 hours, the Samsung Galaxy Watch 8 can last up to 40 hours, while the Garmin Forerunner 265's battery life is not specified.

The Apple Watch Series 11 is only compatible with iPhone. The Samsung Galaxy Watch 8 is compatible with both Android and iOS, while the Garmin Forerunner 265's compatibility is not specified.

All three smartwatches feature heart rate monitoring, SpO2 tracking, ECG, and sleep tracking.

The Apple Watch Series 11 and Garmin Forerunner 265 both have a water resistance rating of WR50 (50 meters) and 5 ATM, respectively, making them suitable for swimming.

Yes, all three smartwatches offer multiple sport/activity modes, including running, cycling, and swimming.

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.