Fitbit Surge vs. Motorola Moto 360 Sport vs. Amazfit Stratos vs. Polar A370 vs. Amazfit T-Rex

 
Surge
Moto 360 Sport
Stratos
A370
T-Rex
 FitbitSurgeRemove Buy NowMotorolaMoto 360 SportRemove Buy NowAmazfitStratosRemove Buy NowPolarA370Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$250$199$199$179.95$140
Release20162016201820172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swimn/a

Battery

Duration7 daysn/a5 daysUp to 3 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a320 x 300160 x 80360 x 360
Size1.26 inches1.37 inches1.34 inches1.18 inches1.3 inches
Touch
TypeMonochrome LCDLCDOLEDTFT LCDAMOLED

Functions

Audio Speakern/a
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance5 ATMn/a5 ATMWR305 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearProprietaryBuild-in
Apps
Musicn/a

All Wearables