Polar M600 vs. Sony SmartBand Talk vs. Amazfit GTR vs. HTC re Grip

 
M600
SmartBand Talk
GTR
re Grip
 PolarM600Remove Buy NowSonySmartBand TalkRemove Buy NowAmazfitGTRRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$330$170$199$199
Release2016201420192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days3 days24 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution240 x 240296 x 128454 x 454160 x 32
Size1.3 inches1.4 inches1.39 inches1.8 inches
Touchn/a
TypeTFTE InkAMOLEDPMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX8IP685 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid WearAndroid WearBuild-inNA
Apps
Music

All Wearables