Compare
Watch case shape
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Round
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Round
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Round
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Round
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Round
Width
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43,4 mm
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43,4 mm
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43,4 mm
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43,4 mm
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43,4 mm
Size watch case
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Large
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Large
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Large
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Large
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Large
Recommended for wrist circumference
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17 - 19 cm
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17 - 19 cm
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17 - 19 cm
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17 - 19 cm
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17 - 19 cm
Depth
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10,4 mm
-
13,4 mm
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10,3 mm
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13,4 mm
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13,4 mm
Watch case material
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Plastic
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Plastic
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Plastic
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Plastic
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Plastic
Watch case color
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Black
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Black
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Black
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Black
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Black
IP certification
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ISO 22810
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ISO 22810
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ISO 22810
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ISO 22810
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ISO 22810
Water resistance
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Waterproof
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Waterproof
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Waterproof
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Waterproof
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Waterproof
Compatible with operating system
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Android, iOS
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Android, iOS
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Android, iOS
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Android, iOS
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Android, iOS
Compatible with Android version
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Android 10.0, Android 6.0 Marshmallow, Android 7.0 Nougat, Android 7.1 Nougat, Android 8.0 Oreo, Android 9.0 Pie
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Android 10.0, Android 6.0 Marshmallow, Android 7.0 Nougat, Android 7.1 Nougat, Android 8.0 Oreo, Android 9.0 Pie
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Android 10.0, Android 6.0 Marshmallow, Android 7.0 Nougat, Android 7.1 Nougat, Android 8.0 Oreo, Android 9.0 Pie
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Android 10.0, Android 6.0 Marshmallow, Android 7.0 Nougat, Android 7.1 Nougat, Android 8.0 Oreo, Android 9.0 Pie
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Android 10.0, Android 6.0 Marshmallow, Android 7.0 Nougat, Android 7.1 Nougat, Android 8.0 Oreo, Android 9.0 Pie
Compatible with iOS version
-
iOS 13.0, iOS 14.0
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iOS 13.0, iOS 14.0
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iOS 13.0, iOS 14.0
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iOS 13.0, iOS 14.0
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iOS 13.0, iOS 14.0
Required iPhone model
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No impact
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No impact
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No impact
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No impact
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No impact
Operating system
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Brand-specific
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Brand-specific
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Brand-specific
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Brand-specific
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Brand-specific
Guaranteed support with updates
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Unknown
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Unknown
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Unknown
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Unknown
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Unknown
App installation possible
Shows smartphone messages
Required Android version messages received
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Android 6.0 or higher
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Android 6.0 or higher
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Android 6.0 or higher
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Android 6.0 or higher
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Android 6.0 or higher
Required iOS version messages received
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iOS 13 or higher
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iOS 13 or higher
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iOS 13 or higher
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iOS 13 or higher
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iOS 13 or higher
Smartphone notifications
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Accept incoming call, Caller ID, Decline incoming call, Notifications, Receive messages
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Accept incoming call, Caller ID, Decline incoming call, Notifications, Receive messages
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Accept incoming call, Caller ID, Decline incoming call, Notifications, Receive messages
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Accept incoming call, Caller ID, Decline incoming call, Notifications, Receive messages
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Accept incoming call, Caller ID, Decline incoming call, Notifications, Receive messages
Notification
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Notification on screen, Vibration
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Notification on screen, Vibration
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Notification on screen, Vibration
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Notification on screen, Vibration
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Notification on screen, Vibration
Phone calls via watch possible
Heart rate sensor
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Chest strap sold separately, Integrated pulse sensor
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Chest strap sold separately, Integrated pulse sensor
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Chest strap sold separately, Integrated pulse sensor
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Chest strap sold separately, Integrated pulse sensor
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Chest strap sold separately, Integrated pulse sensor
Heart rate measurement moment
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Continuously, Op aanvraag
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Continuously, Op aanvraag
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Continuously, Op aanvraag
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Continuously, Op aanvraag
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Continuously, Op aanvraag
Notification exceedance heart rate zone
Irregular heartbeat notification
Heart rate measurement under water
Measure heart rate stress level
Type of heart rate measurement
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Optical heart rate measurement
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Optical heart rate measurement
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Optical heart rate measurement
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Optical heart rate measurement
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Optical heart rate measurement
Measure
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Calorie burning, Distance, Fitness, Heart rate, Sleep, Speed, Steps, Stress
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Calorie burning, Distance, Fitness, Heart rate, Sleep, Speed, Steps, Stress
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Calorie burning, Distance, Fitness, Heart rate, Sleep, Speed, Steps, Stress
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Calorie burning, Distance, Fitness, Heart rate, Sleep, Speed, Steps, Stress
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Calorie burning, Distance, Fitness, Heart rate, Sleep, Speed, Steps, Stress
Automatic motion detection
Calorie measurement based on heart rate
