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All-day Activity
Daily activity tracking helps record calories burned and steps walked with continuous
heart rate sensor; sleep tracking and milestone awards to keep you motivated and
accountable to improve daily health.
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Sleep Monitor
Monitor your REM when you wear it to sleep. It will tracks your rapid eye movement to provide better sleep data.
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Heart Rate & Blood Oxygen
Track your Blood Oxygen and Heart Rate through out the day for a better healthier exercise.
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1.43” HD AMOLED Touch Screen
1.43" Large AMOLED Display
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Notifications
Receive and read text messages, social media notifications, calendar alerts, incoming and missed call alerts to never miss an important moment. (quick reply functions available for Androids)
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On-Wrist Bluetooth Calling
With On-Wrist Bluetooth Calling, you can take and make calls directly from your watch for effortless hands-free communication.
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Assisted GPS Workout
The GPS-assisted workout mode on your 3M watch tracks your location in real time, providing you with precise data on the distance, speed, and route of your workout.
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Display | 1.43" AMOLED |
Heart Rate Tracking | Continuous. Low and High Heart Rate Alerts |
Sleep Tracking | Awake, Light Sleep, Deep Sleep, REM |
Oxygen Sensor | Blood Oxygen Measurement |
Activity Tracking | Steps, Calories, Sleep, Active Minutes |
Notifications | Incoming/Missed Calls, SMS Texts, Emails, Social Media, Calendar Events |
Workout Types | Walking, Running, Outdoor Cycling, Indoor Cycling and More |
Apps | Time and Date, World Time Zones, Timer, Stopwatch, Weather, Music Control |
Action Items | Answer, Dial & Reject Phone Calls, Quick Reply Message (For Android users ONLY) |
Water Resistance | IP68 |
Connectivity | Bluetooth |
Compatibility | iOS System 11.0+ and Android System 9.0+ |
Battery Life | 7-Day Battery Life |
Languages | English, Spanish |
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1 X Callie
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1 X Charging Cable
![]() Callie |
![]() MEGA |
![]() Vibe Fit |
|
Display | 1.43” HD AMOLED Touch Screen (466x466) | 2.02” HD AMOLED Touch Screen (368x448) | 1.83” Full Touch Screen (240x284) |
Case Material | Zinc Alloy + PC | Zinc Alloy + PC | PC+ABS |
Band Size | 22mm | 22mm | 22mm |
Daily Activity Tracking | ✓ | ✓ | ✓ |
Sleep Tracking | ✓ | ✓ | ✓ |
blood oxygen | ✓ | ✓ | ✓ |
Altimeter & Barometer | - | - | - |
Compass | - | - | - |
Record Workouts | ✓ | ✓ | ✓ |
Bluetooth Calling | ✓ | ✓ | ✓ |
Heart Rate Sensor | ✓ | ✓ | ✓ |
Built in GPS | - | - | - |
Assisted GPS | ✓ | ✓ | ✓ |
Music Control | ✓ | ✓ | ✓ |
Notifications | ✓ | ✓ | ✓ |
Water Resistance | IP68 | IP68 | IP68 |
Battery Life | Up to 7 days | Up to 7 days | Up to 7 days |
Learn More | Learn More | Learn More |