Apple Watch Series 8

Description

Watch Series 8 Availability and Price in Kenya

The Apple Watch Series 8 was announced at Apple’s September 2022 event, introducing a wrist temperature sensor for advanced cycle tracking insights, Crash Detection using an enhanced accelerometer, and international roaming for cellular models. Available from Simu Store Kenya in 41mm and 45mm sizes, it built meaningfully on the Series 7’s design with important new health and safety capabilities.

Design & Build Quality

The Series 8 maintained the Series 7’s popular larger display design with rounded corners and thin bezels, now available in new Midnight, Starlight, PRODUCT(RED), Silver, and a new recycled aluminium enclosure option.

Key Design Features

• 41mm or 45mm aluminium or stainless steel case
• Midnight, Starlight, PRODUCT(RED), Silver finishes
• Carbon-neutral aluminium option
• WR50 water resistance
• IP6X dust resistance
• Crack-resistant front crystal
• Thin 1.7mm bezels

Display

The always-on Retina LTPO OLED display continued from Series 7 with the same large, bright screen and refractive edge design.

Display Features

• Always-on Retina LTPO OLED display
• Up to 2000 nits peak brightness
• 1.7mm thin bezels
• Refractive edge design
• Always-on display with dimmed ambient mode
• IP6X dust resistance

S8 Performance

The S8 chip powered the new Crash Detection feature using the high-g accelerometer capable of detecting forces up to 256g, and enabled the new wrist temperature sensor background processing.

Performance Features

• S8 System-in-Package chip
• High-g accelerometer (up to 256g)
• Gyroscope for Crash Detection
• Wrist temperature sensor support
• W3 wireless chip
• U1 Ultra Wideband chip

Health & Fitness Sensors

The wrist temperature sensor was the Series 8’s most significant new health addition, enabling retrospective ovulation estimates and improved period predictions to give users deeper cycle tracking insights.

Health Sensor Features

• Wrist temperature sensor (retrospective ovulation estimates)
• Blood oxygen (SpO2) sensor
• Electrical heart sensor (ECG app)
• Optical heart rate sensor
• High and low heart rate alerts
• Irregular rhythm notification
• Sleep stages tracking (watchOS 9)
• Sleep tracking with temperature sensing
• VO2 Max and cardio fitness
• Activity rings and 20+ workouts

Safety Features

Crash Detection was the Series 8’s landmark safety feature — using the dual-core accelerometer and gyroscope to detect severe car crashes and automatically call emergency services if the user was unresponsive.

Safety & Emergency Features

• Crash Detection (severe car accidents — calls emergency services)
• Fall detection with automatic Emergency SOS
• Emergency SOS via satellite (selected regions)
• International roaming for cellular models
• International Emergency Calling
• Location sharing via Find My
• Noise app for hearing health

Battery Life & Charging

The Series 8 maintained up to 18 hours battery with a new Low Power Mode extending life to up to 36 hours — ideal for multi-day trips where charging was not convenient.

Charging Features

• Magnetic fast charging cable (included)
• 0% to 80% in 1 hour
• Full charge in approximately 1.5 hours

Battery Improvements

• Up to 18 hours all-day battery
• Low Power Mode: up to 36 hours
• Fast charging to 80% in 1 hour
• Optimised battery charging

Connectivity

Series 8 cellular models gained international roaming support — a practical addition for frequent travellers who wanted their Apple Watch to work independently abroad.

Connectivity Features

• Optional LTE/UMTS cellular with international roaming
• Wi-Fi 802.11b/g/n 2.4GHz and 5GHz
• Bluetooth 5.3
• GPS, GLONASS, Galileo, BeiDou
• NFC for Apple Pay
• Ultra Wideband (U1 chip)

watchOS Experience

watchOS 9 launched with the Series 8, introducing sleep stages tracking, heart rate zones for workouts, AFib History, and an improved Compass app with waypoints.

watchOS Features

• watchOS 9 (upgradable to watchOS 11)
• Sleep stages (REM, Core, Deep) tracking
• Heart rate zones for workouts
• AFib History for ECG users
• Compass Waypoints and Backtrack
• Running metrics (stride length, ground contact)
• Medications app with drug interaction warnings
• New watch faces including Lunar and Playtime

Conclusion

The Apple Watch Series 8 added meaningful health and safety features — wrist temperature sensing, Crash Detection, and international roaming — to the excellent Series 7 design. Available at Simu Store Kenya, it represents strong value for users wanting advanced cycle tracking insights and the peace of mind of Crash Detection.