Wearables

Apple Watch Series 11 vs Samsung Galaxy Watch8

Apple Watch Series 11 and Galaxy Watch8 are flagship smartwatches, but Apple serves iPhone users while Samsung targets Android buyers. Compare price, battery life, health tools, display brightness, cellular options, durability, fitness coaching, and phone compatibility before choosing a smartwatch.

Last updated: August 11, 2026

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Apple

Apple Watch Series 11

An iPhone-focused smartwatch built for ECG, hypertension notifications, sleep apnea alerts, Apple Pay, fitness tracking, and fast charging.

Samsung

Samsung Galaxy Watch8

An Android smartwatch built for Galaxy AI, sleep coaching, Running Coach, bright outdoor viewing, body insights, and Samsung Health.

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Specifications

FeatureApple Watch Series 11Samsung Galaxy Watch8

Official US priceFrom $399 from Apple Store, checked July 202640mm was $349.99 and $289.99 sale price; 44mm was $379.99 and $319.99 sale price on Samsung US, checked July 2026

Phone compatibilityRequires iPhone 11 or later with iOS 26 or laterWorks with Samsung Galaxy smartphones running Android 11.0 or higher; Samsung also says Galaxy Watch works with other Android phones

Operating systemwatchOSOne UI 8 Watch experience

Sizes42mm and 46mm40mm and 44mm

Case materialsAluminum or titaniumArmor Aluminum

ColorsAluminum: Rose Gold, Silver, Space Gray, Jet Black; Titanium: Gold, Natural, SlateGraphite and Silver

Display typeAlways-On Retina display with wide-angle OLEDs and LTPO3Super AMOLED display listed in Samsung comparison data; 3000 nit display highlighted on Samsung product page

Display brightnessUp to 2000 nits peak brightness and 1 nit minimum brightnessUp to 3000 nits

Display resolution46mm: 416 x 496 pixels; 42mm: 374 x 446 pixelsNot published in the Samsung US page text used

ProcessorS10 chip with 64-bit dual-core processor and 4-core Neural Engine3 nm processor, 5 core

Memory and storage64GB capacity2GB memory and 32GB storage

Battery lifeUp to 24 hours normal use; up to 38 hours in Low Power ModeUp to 30 hours with Always On Display on

Battery capacityNot officially specified by Apple in the tech specs page40mm: 325mAh; 44mm: 435mAh

ChargingFast-charge capable; up to 80% in about 30 minutesWireless Charger included; exact fast-charge time not published in Samsung page text used

Water and dust resistanceWater resistance 50m and IP6X dust resistance5ATM plus IP68 and MIL-STD-810H

Health sensorsElectrical heart sensor, third-generation optical heart sensor, Blood Oxygen sensor, temperature sensor, ambient light sensor, depth gauge, and water temperature sensorSamsung page lists health features including ECG, body composition, AGEs Index, Antioxidant Index, sleep apnea, and stress monitoring; full sensor list not published in page text used

Heart healthECG app, high and low heart rate notifications, irregular rhythm notifications, and hypertension notificationsECG, irregular heart rhythm notification, high stress alert, and Samsung Health insights

Sleep featuresSleep app with sleep stages, sleep score, and sleep apnea notificationsEnergy Score, sleep apnea, Bedtime Guidance, and sleep coaching features

Fitness featuresTraining Load, Heart Rate Zones, Race Route, Pacer, multisport workout, custom workouts, and cycling accessory connectionRunning Coach, Personalized Heart Rate Zone, Personalized Functional Threshold Power, and Samsung Health fitness features

Safety featuresEmergency SOS, international emergency calling, Crash Detection, Fall Detection, noise monitoring, and BacktrackSOS and Fall detection

ConnectivityWi-Fi 4, Bluetooth 5.3, GPS, GLONASS, Galileo, QZSS, BeiDou, second-generation Ultra Wideband, Apple Pay, GymKit, optional 5G RedCap and LTEBluetooth or Bluetooth + LTE, L1+L5 dual-frequency GPS, and Samsung Health app connectivity

Cellular optionGPS + Cellular supports RedCap 5G and LTEBluetooth and LTE models are available

Weight42mm aluminum GPS: 30.3g; 46mm aluminum GPS: 37.8g; titanium 42mm: 34.6g; titanium 46mm: 43.1gNot published in the Samsung US page text used

Thickness9.7mm depth8.6mm slimmed-down profile

In the boxApple Watch Series 11, band, and Apple Watch Magnetic Fast Charger to USB-C CableGalaxy Watch8 and Wireless Charger; full in-box accessory list not published in Samsung page text used

Pros & Cons

Apple Watch Series 11 — Pros

✓Works tightly with iPhone, Apple Health, Apple Pay, Siri, Fitness+, and Apple Watch For Your Kids

✓Health suite includes ECG, hypertension notifications, sleep apnea notifications, Blood Oxygen app, temperature sensing, and irregular rhythm notifications

✓Fast charging reaches up to 80% in about 30 minutes

✓Offers aluminum and titanium cases with Ion-X glass or sapphire front crystal depending on material

✓Includes 64GB capacity, S10 chip, 4-core Neural Engine, and second-generation Ultra Wideband chip

✓GPS + Cellular models support RedCap 5G and LTE according to Apple tech specs

Apple Watch Series 11 — Cons

✕Requires iPhone 11 or later with iOS 26 or later

✕Up to 24 hours normal battery life is shorter than Galaxy Watch8's up to 30 hours with AOD on

✕Peak brightness is up to 2000 nits, while Samsung lists up to 3000 nits

✕Starting Apple Store price is higher than Samsung's discounted Watch8 prices shown during this check

✕No Android compatibility is listed

✕Some health features depend on region, age, iPhone setup, or regulatory availability

Samsung Galaxy Watch8 — Pros

✓Samsung US lists lower current sale prices than Apple Watch Series 11 during this check

✓Display brightness reaches up to 3000 nits, higher than Apple Watch Series 11's 2000 nits listing

✓Battery is listed up to 30 hours with Always On Display on

✓Works with Samsung Galaxy smartphones running Android 11.0 or higher and Samsung says Galaxy Watch also works with other Android phones

✓Health features include Energy Score, Bedtime Guidance, Running Coach, AGEs Index, Antioxidant Index, ECG, Body Composition, and Cycle Tracking

✓Durability is listed as 5ATM plus IP68 and MIL-STD-810H

Samsung Galaxy Watch8 — Cons

✕Does not support iPhone pairing in Samsung's compatibility language

✕Samsung US page lists 2GB memory and 32GB storage, less storage than Apple Watch Series 11's 64GB capacity

✕Samsung page does not list a fast-charge time as specific as Apple's 0 to 80% in about 30 minutes

✕Only Armor Aluminum material is listed for Galaxy Watch8, while Apple offers aluminum and titanium cases

✕Some Galaxy AI and Samsung Health features require Samsung account, Android phone versions, or Samsung Health app versions

✕Cellular model support, carriers, and feature availability vary by phone and region

Best used for

✦Use ECG, irregular rhythm notifications, high and low heart rate alerts, and hypertension notifications from Apple Health

✦Track sleep stages, sleep score, sleep apnea notifications, workouts, Training Load, and daily activity rings

✦Fast charge to about 80% in around 30 minutes for easier daily wear

✦Use Apple Pay, Siri, Double Tap, wrist flick gestures, and iPhone notifications from the wrist

✦Pick GPS + Cellular if you want calls, messages, music, and notifications away from your iPhone

✦Choose aluminum for lower weight or titanium for sapphire front crystal and premium finish options

✦Use the depth gauge and water temperature sensor for shallow-water activity context

✦Stay inside the iPhone, Apple Health, Apple Fitness+, Apple Pay, and watchOS ecosystem

Best used for

✦Use Galaxy AI, Bedtime Guidance, Energy Score, sleep apnea tracking, and Samsung Health on an Android phone

✦Read notifications outdoors on the 3000 nit display

✦Train with Running Coach, Personalized Heart Rate Zone, and Personalized Functional Threshold Power features

✦Monitor stress throughout the day and receive high-stress alerts

✦Choose Bluetooth or LTE depending on whether you want connection away from your phone

✦Pick 40mm or 44mm sizes in Graphite or Silver

✦Use Google Gemini from the watch for voice-driven Android assistant tasks

✦Choose it if you want a slimmer cushion design and Android compatibility instead of iPhone lock-in

⚖️

Our Verdict

Apple Watch Series 11 is the better choice for iPhone users who want the deepest Apple Health, Apple Pay, ECG, hypertension notifications, fast charging, and watchOS integration. Samsung Galaxy Watch8 is the better fit for Android and Galaxy users who want a brighter 3000 nit display, lower current Samsung sale pricing, longer stated AOD battery life, Galaxy AI, Google Gemini, and Samsung Health coaching.

Where to buy Apple Watch Series 11

Buy Apple Watch Series 11 on Amazon →

Where to buy Samsung Galaxy Watch8

Buy Samsung Galaxy Watch8 on Amazon →

Paid link.

Which One Should You Choose?

Choose Apple Watch Series 11 if...

→You use an iPhone

→You want ECG and hypertension notifications

→You want fast charging to 80% in about 30 minutes

→You want Apple Pay and watchOS apps

→You want titanium case options

→You want 64GB capacity

→You want Apple Watch For Your Kids support

→You prefer Apple Health and Fitness+

Choose Samsung Galaxy Watch8 if...

→You use Android

→You want a lower current Samsung sale price

→You want a 3000 nit display

→You want up to 30 hours with AOD on

→You want Galaxy AI and Google Gemini

→You want Running Coach and Energy Score

→You want body composition tracking

→You prefer Samsung Health

Frequently Asked Questions

Q: Apple Watch Series 11 vs Galaxy Watch8: which is better?

A: Apple Watch Series 11 is better for iPhone users and Apple Health features. Galaxy Watch8 is better for Android users who want Samsung Health, Galaxy AI, a brighter display, and lower current Samsung sale pricing.

Q: What is the main difference between Apple Watch Series 11 and Galaxy Watch8?

A: The main difference is phone ecosystem. Apple Watch Series 11 requires an iPhone 11 or later with iOS 26 or later. Galaxy Watch8 works with Samsung Galaxy smartphones running Android 11.0 or higher and Samsung says Galaxy Watch also works with other Android phones.

Q: Is Galaxy Watch8 cheaper than Apple Watch Series 11?

A: During this check, yes. Apple Store lists Apple Watch Series 11 from $399. Samsung US lists Galaxy Watch8 40mm at $289.99 sale price and 44mm at $319.99 sale price, down from $349.99 and $379.99.

Q: Which watch has better battery life?

A: Samsung lists Galaxy Watch8 at up to 30 hours with Always On Display on. Apple lists Apple Watch Series 11 at up to 24 hours of normal use and up to 38 hours in Low Power Mode.

Q: Which watch has the brighter display?

A: Galaxy Watch8 has the brighter listed peak. Samsung highlights a 3000 nit display, while Apple Watch Series 11 lists up to 2000 nits peak brightness.

Q: Does Apple Watch Series 11 work with Android?

A: No Android compatibility is listed. Apple says Apple Watch Series 11 requires iPhone 11 or later with iOS 26 or later.

Q: Does Galaxy Watch8 work with iPhone?

A: Samsung's compatibility language focuses on Samsung Galaxy smartphones running Android 11.0 or higher and other Android phones. It does not list iPhone support for Galaxy Watch8.

Q: Which watch has more storage?

A: Apple Watch Series 11 has more listed storage with 64GB capacity. Samsung Galaxy Watch8 lists 2GB memory and 32GB storage.

Q: Which watch is better for health tracking?

A: Apple Watch Series 11 is stronger for iPhone users who want ECG, hypertension notifications, sleep apnea notifications, Blood Oxygen, and Apple Health. Galaxy Watch8 is strong for Android users who want Energy Score, Bedtime Guidance, body composition, Running Coach, stress alerts, and Samsung Health.

Q: Which watch charges faster?

A: Apple publishes the clearer fast-charge claim: up to 80% in about 30 minutes. Samsung says Galaxy Watch8 charges with the included Wireless Charger, but the Samsung page used here does not publish an equivalent fast-charge time.

Q: Which watch is more durable?

A: Both have strong everyday durability. Apple lists 50m water resistance and IP6X dust resistance. Samsung lists 5ATM, IP68, and MIL-STD-810H for Galaxy Watch8.

Q: Which watch should Galaxy phone users buy?

A: Galaxy phone users should usually choose Galaxy Watch8 because it is built around Samsung Health, Galaxy AI, Google Gemini, Android pairing, and Samsung account features. Apple Watch Series 11 is built for iPhone users.

Sources & References

Prices, features and specifications in this comparison were verified from official sources.

Last verified: August 2026

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