Nutikellad

✔ Kids spend less time charging and more time moving with up to 8 days of battery
✔ All-day activity tracking shows how healthy habits add up to a healthier life
✔ Bring on the pool party cannonballs or lunchtime spills​—Fitbit ​Ace 3 is water resistant to 50 meters
✔ A family account lets parents manage kid’s Ace 3 and their own watch or tracker from one easy place

✔ 24/7 heart rate Watching your heart rate during exercise
✔ Water resistant to 50 meters
✔ Sensors: Light Sensor, accelerometer, Heart Rate sensor, blood oxygen sensor (SpO2)
✔ Touch panel

✔ 24/7 heart rate Watching your heart rate during exercise
✔ Water resistant to 50 meters
✔ Sensors: Light Sensor, accelerometer, Heart Rate sensor, blood oxygen sensor (SpO2)
✔ Touch panel

✔ 24/7 heart rate Watching your heart rate during exercise
✔ Water resistant to 50 meters
✔ Sensors: Light Sensor, accelerometer, Heart Rate sensor, blood oxygen sensor (SpO2)
✔ Touch panel

✔Sim-type: eSIM
✔5G Network: No
✔Memory: 64GB
✔Display Size: 1.92 inches, 502 x 410 pixels

✔Sim-type: No
✔5G Network: N/A
✔Memory: 32GB 1GB RAM
✔Display Size: 1.57 inches, 394 x 324 pixels

✔LTPO OLED Always-On Retina Display
✔Measure Blood Oxygen Levels
✔View Your VO2 Max
✔Digital Crown with Haptic Feedback

✔LTPO OLED Always-On Retina Display
✔Measure Blood Oxygen Levels
✔View Your VO2 Max
✔Digital Crown with Haptic Feedback

✔Sensor: 24-hours heart rate Monitoring
✔Battery: 12 Days battery life
✔Waterproof: 5ATM waterproof
✔Display Size: 1.64 AMOLED screen