Garmin Fenix 8 AMOLED Black Watch

Characteristics Measurement of training effectiveness: Yes Tension Monitoring Function: Yes Blood oxygen sensor: Yes Workout tracking function: Yes Accelerometer: Yes Calculation Area: Yes Suggested Rest Time: Yes Recommended activity Surfing Diving Climbing Running Tennis Motor sports Sailing Baseball Walking Hiking Skateboarding Football Volleyball Swimming Skiing Breathwork Basketball Box Pilates Riding Golf Badminton Rowing Hunting Bicycle Fitness Triathlon Fishing Hockey Yoga Heart rate monitor: Yes Barometer Yes Sleep quality: Yes Calendar notifications: Yes Calories burned: Yes Weather forecast: Yes Smart Awakening: Yes Foot pod: Yes Timer: Yes Multisport mode: Yes Heart rate-based calorie calculation: Yes Auto pause: Yes Alarm: Yes Weather display: Yes Time/Distance Alarm: Yes Gyroscope: Yes Music control: Yes Running dynamics: Yes Find my phone: Yes Thermometer: Yes Vibrating alarm clock: Yes Heart rate measurement: Automatic Interval training: Yes Advanced Training: Yes Activity monitoring: Yes Stopwatch: Yes Altimeter: Yes Distance traveled: Yes Activity Tracker: Yes Race Predictor: Yes Smart notifications: Yes Sun and Moon Information: Yes Vibration motor: Yes Heart rate contact sensors: Yes Calendar: Yes Virtual Partner Feature: Yes Virtual Race Function: Yes Remote photo taking: Yes Remote audio playback: Yes Electric compass: Yes Low heart rate notifications: Yes Design Watch case size: 47 mm Minimum strap length: 12.5 cm Market positioning: Sports watch Housing Material: Fiber Reinforced Plastic (FRP), Titanium Band size: One size Lens material: Sapphire Shape: Round Waterproof to: 40 m Detachable strap: Yes Maximum strap length: 20.8 cm Strap color: Black Strap material: Silicone Watch case color: Black Water resistance: 10 ATM Power Battery life: 16 days Battery life (max): 2 weeks Battery life (in GPS mode): 37 h Supported battery type: Built-in Weight and dimensions Product dimensions (WxDxH): 47 x 47 x 13.8 mm Network GLONASS: Yes Quasi-Zenith Satellite System (QZSS): Yes GPS: Yes Galileo: Yes BeiDou: Yes Efficiency Support for mobile operating systems Android iOS Flash memory: 32 GB Built-in speakers: Yes Built-in microphone: Yes Keypad lock: Yes Package contents Cables: USB Charging base: Yes Display Resolution: 454 x 454 px Color display: Yes Display size: 35.56 x 35.56 mm Screen diagonal: 1.4" Display technology: AMOLED Touchscreen: Yes Glass type: Sapphire Display diameter: 4.7 cm Display type: Digital Ports and interfaces Bluetooth: Yes Wi-Fi: Yes