Motorola Moto 360 (2nd Gen) vs. Fitbit Alta vs. Amazfit Bip vs. Amazfit T-Rex vs. Apple Series 6

 
Moto 360 (2nd Gen)
Alta
Bip
T-Rex
Series 6
 MotorolaMoto 360 (2nd Gen)Remove Buy NowFitbitAltaRemove Buy NowAmazfitBipRemove Buy NowAmazfitT-RexRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$300$130$99.99$140$399
Release20152016201820192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration1.5 days5 days30 days20 daysNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution360 x 325 or 360 x 330n/a176 x 176360 x 360384 x 480
Size1.37 inches or 1.56 inchesn/a1.28 inches1.3 inches40mm
Touchn/a
TypeLCDOLEDNAAMOLEDMicroLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water ResistanceIP67n/aIP685 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemAndroid Wearn/aBuild-inWatchOS 5
Apps
Musicn/a

All Wearables