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Amazfit T-Rex Apple Apple Watch Ultra 2 (II) Garmin Forerunner 45 Garmin Garmin Vivosmart 5 LG Watch Sport

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Price and Release Date

Suggested Price$140$799$150$150$349
Release / Update20192023202020222017

Activity & Fitness

Calories
Distance
HeartThird-generation optical heart sensor
VO2max (Oxygen)
Sleep
Steps
Stress mgt
Female health
Skin temp
Breath rate

Battery

Duration20 daysUp to 36 hours normal use, Up to 72 hours in Low Power Mode7 days7 days1.45 days
Rechargeable

Compatibility Support

Android
iOS
Windows Phone
Mac
Windows

Connectivity Support

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 360502 x 410 pixels126 x 2940.43x0.79480 x 480
Size1.3 inches49mm1.1 inches0.84 inches1.38 inches
Touch
TypeAMOLEDAlways-On Retina LTPO OLEDAMOLEDOLEDP-OLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMWater resistance 100m, Dust resistance IP6X, EN13319 recreational scuba diving to 40m, Tested to MIL-STD 810H5 ATM5 ATM (50 Meters)IP68

Notifications

Phone
Emails
Texts

Software

Operating SystemBuilt-inWatchOS 10Built-inGarmin Watch OSAndroid Wear 2
Apps
Music

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