Apple Watch Series 8 vs Series 11 – Check Which One Is Best & Why?

Apple Watch Series 11 & Apple Watch Series 8 share many similarities, but there are also important differences, such as quality, performance, features, design, and connectivity. If you want the best one between them, I Would recommend the Apple Watch Series 11 rather than the Apple Watch Series 8.

Why Do I Recommend The Apple Watch Series 11

  • The Apple Watch Series 11 features the new S10 dual-core processor with a 4-core Neural Engine for faster Siri responses and improved health-data processing, while the Apple Watch Series 8 uses the older S8 chip without a Neural Engine.
  • Apple Watch Series 11 features an upgraded Always-On Retina display with higher brightness and resolution for improved outdoor readability, compared to the Apple Watch Series 8’s slightly dimmer and lower-pixel screen.
  • It comes with advanced blood-vessel monitoring for hypertension trend alerts to support early heart-health awareness, while the Apple Watch Series 8 lacks dedicated hypertension detection.
  • The Apple Watch Series 11 includes 64 GB storage to accommodate more apps, music, and offline workouts, while the Apple Watch Series 8 includes only 32 GB storage.
  • Apple Watch Series 11 supports optional 5G cellular connectivity for faster standalone data access when away from the iPhone, whereas the Apple Watch Series 8 is limited to LTE/4G speeds.
  • It offers 24 hours battery life for extended daily and overnight use, whereas the Apple Watch Series 8 provides up to 18 hours per charge.
  • The Apple Watch Series 11 comes with a thinner 9.7 mm chassis for improved comfort and a sleeker design, while the Apple Watch Series 8 measures 10.7 mm thick.
  • Apple Watch Series 11 features Ion-X glass with a ceramic coating for roughly double the scratch resistance during active wear, whereas the Apple Watch Series 8 uses standard Ion-X or sapphire glass without enhanced coating protection.

Maybe the Apple Watch Series 8 price can make you comfortable because it’s a little bit cheaper than the Apple Watch Series 11. But you have to compromise all the above-mentioned features. Now the Decision is Yours. I hope it was helpful to choose the right one.

Side By Side Comparison

FeatureApple Watch Series 11Apple Watch Series 8
ChipsetS10 dual-core + 64-bit + 4-core Neural EngineS8 dual-core + 64-bit
Display resolution (larger size)416×496 px396×484 px
Storage capacity64 GB32 GB
Battery life (normal use)Up to 24 hUp to 18 h
Fast-charge supportYesNo specific fast-charge claim
Glass durability (aluminium model)Ion-X with ceramic coatingStandard Ion-X
Cellular connectivity option5G 4G only
Hypertension alertsYesNo
Sleep score metricYesBasic sleep tracking only
Display area (42mm size)374×446 px, 989 mm²352×430 px, 904 mm²
PriceCheck Series 11 PriceCheck Series 8 Price

What Common Both Can Do?

  • Always-On Retina Display: Both watches feature a bright, always-on Retina display that keeps essential information visible without wrist movement. This allows users to check time, health stats, or notifications at a glance during workouts or meetings.
  • ECG App (Electrocardiogram): Each model includes a built-in ECG app that can record electrical heart signals directly from the wrist. This feature helps detect irregular heart rhythms such as atrial fibrillation and supports proactive health monitoring.
  • Blood Oxygen (SpO₂) Sensor: Both watches use advanced optical sensors to measure blood oxygen saturation levels. This reading provides valuable insight into overall respiratory and circulatory health, especially useful during workouts or sleep tracking.
  • Optical Heart Rate Sensor: Each device continuously monitors heart rate, sending alerts for unusually high or low readings. This ensures users can track workout intensity and detect potential heart issues early.
  • Temperature Sensing: Both models feature dual sensors to measure wrist temperature variations overnight. These readings help track cycle patterns, illness detection trends, and overall wellness metrics.
  • Crash Detection: Each watch uses high-g accelerometers and gyroscopes to detect severe car crashes. When triggered, they can automatically contact emergency services and share the user’s location.
  • Fall Detection: Both models can recognize when a user takes a hard fall and prompt an SOS option if no movement is detected. This feature is crucial for safety during workouts, hiking, or daily activities.
  • Wi-Fi (2.4 GHz & 5 GHz): Both models include dual-band Wi-Fi support, maintaining strong connectivity for updates, Siri commands, and iCloud syncing.
  • Fast Charging Support: Each supports fast charging via Apple’s magnetic fast charger, reducing downtime between uses. This convenience encourages users to track sleep and daily fitness continuously.
  • Aluminum, Stainless Steel, and Titanium Cases: Both are available in multiple case materials, offering style flexibility and varying durability. This ensures compatibility with a broad range of bands and preferences.
  • Digital Crown with Haptic Feedback: Both feature Apple’s Digital Crown for navigation with tactile feedback. The haptic click enhances precision and usability during scrolling or zooming.
  • Always-On Altimeter: Both include an always-on altimeter that measures elevation changes in real time. It benefits hikers, runners, and cyclists by showing live altitude data.
  • Speaker and Microphone for Calls: Each watch allows direct phone calls and Siri interactions through built-in speakers and microphones. This enables hands-free communication and quick voice commands.
  • Fitness and Activity Rings: Both models use Apple’s signature ring system to track movement, exercise, and standing goals. This gamified feedback encourages daily physical activity and habit building.

Common Features

FeatureApple Watch Series 11Apple Watch Series 8
Always-On Retina DisplayYesYes
ECG App (Electrocardiogram)YesYes
Blood Oxygen (SpO₂) SensorYesYes
Optical Heart Rate SensorYesYes
Temperature SensingYesYes
Crash DetectionYesYes
Fall DetectionYesYes
Emergency SOSYesYes
Compass and GPSYesYes
Swimproof (50 m water resistance)YesYes
IP6X Dust ResistanceYesYes
WatchOS CompatibilitywatchOS 11watchOS 11
Bluetooth 5.3YesYes
Wi-Fi (2.4 GHz & 5 GHz)YesYes
Fast Charging SupportYesYes
Aluminum, Stainless Steel, and Titanium CasesYesYes
Digital Crown with Haptic FeedbackYesYes
Always-On AltimeterYesYes
Speaker and Microphone for CallsYesYes
Fitness and Activity RingsYesYes
Price Check Series 11 Price Check Series 8 Price

FAQ

Is the Apple Watch Series 11 waterproof like the Series 8?
Yes, both the Apple Watch Series 11 and Series 8 are water-resistant up to 50 meters, making them suitable for swimming, showering, and water workouts, though not recommended for high-velocity water activities or scuba diving.

Does the Apple Watch Series 11 have a longer battery life than the Series 8?
Yes, the Series 11 lasts up to 24 hours on a single charge, which is longer than the Series 8’s 18-hour battery life, allowing for extended use through both day and night.

Do both watches support ECG and Blood Oxygen monitoring?
Yes, both models include ECG and Blood Oxygen (SpO₂) sensors, enabling users to monitor heart rhythm irregularities and oxygen levels directly from their wrist for comprehensive health tracking.

Can both watches run the same watchOS version?
Yes, the Series 11 and Series 8 both run on watchOS 11, giving users identical access to apps, widgets, fitness metrics, and interface updates introduced in Apple’s latest operating system.

Is the display brightness the same on both models?
Both the Apple Watch Series 11 and Series 8 use an Always-On Retina display that delivers vivid brightness and sharp visibility, ensuring consistent clarity even in direct sunlight.

Do both Apple Watches support fast charging?
Yes, both models include fast-charging capability using Apple’s magnetic fast charger, allowing users to quickly recharge between workouts or overnight sleep tracking sessions.

Are both watches compatible with the same bands?
Yes, the Series 11 and Series 8 maintain Apple’s universal band system, meaning any existing 41mm or 45mm bands fit their corresponding Series 11 sizes without issue.

Do both watches feature crash detection and fall detection?
Yes, both watches include Apple’s advanced crash and fall detection systems, automatically alerting emergency services and contacts if a serious incident occurs.

Can both watches make and receive phone calls without an iPhone nearby?
Yes, provided users choose the cellular versions, both Series 11 and Series 8 can make calls, send texts, and stream music over LTE networks independently of the iPhone.

Do both models include temperature sensors?
Yes, both have built-in temperature sensors designed for tracking nightly wrist temperature variations, supporting menstrual cycle tracking and wellness insights.

Are there material differences between the two watches?
Both watches are available in aluminum, stainless steel, and titanium cases, though the Series 11 introduces a new Space Gray finish and uses more recycled materials for sustainability.

Can both watches use Apple Fitness+ and other fitness apps?
Yes, both fully support Apple Fitness+ along with third-party fitness and health apps from the App Store, delivering synchronized workout metrics across Apple devices.

Do both watches include Bluetooth 5.3 and dual-band Wi-Fi?
Yes, both the Series 11 and Series 8 are equipped with Bluetooth 5.3 and dual-band (2.4 GHz and 5 GHz) Wi-Fi, ensuring faster, more reliable wireless performance.

Is Siri available on both watches?
Yes, both feature Siri voice control for managing tasks, setting reminders, or sending messages. The Series 11 processes Siri commands faster using its updated chip, but both provide hands-free convenience.

Do both models track sleep and offer insights?
Yes, both support advanced sleep tracking with insights on sleep duration, stages, and consistency, though the Series 11 adds a detailed “Sleep Score” feature for clearer nightly summaries.