Motorola Moto 360 (2nd Gen) vs. Samsung Gear S3 vs. Fitbit Charge vs. Amazfit T-Rex vs. Apple Series 6

 
Moto 360 (2nd Gen)
Gear S3
Charge
T-Rex
Series 6
 MotorolaMoto 360 (2nd Gen)Remove Buy NowSamsungGear S3Remove Buy NowFitbitChargeRemove Buy NowAmazfitT-RexRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$300$350$130$140$399
Release20152016201420192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleepn/a
Steps
Swim

Battery

Duration1.5 days4 days7-10 days20 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/an/a
Windowsn/an/a

Connectivity

Bluetooth
Cellularn/a
GPS
NFCn/a
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330360 x 360NA360 x 360384 x 480
Size1.37 inches or 1.56 inches1.3 inchesNA1.3 inches40mm
TouchNA
TypeLCDFullcolor AODOLEDAMOLEDMicroLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water ResistanceIP67IP681 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearTizenNABuild-inWatchOS 5
Apps
Musicn/a

All Wearables