Withings Activite Sapphire vs. Mobvoi TicWatch 2 vs. Garmin 645 Music vs. HTC re Grip vs. Apple Series 6

 
Activite Sapphire
TicWatch 2
645 Music
re Grip
Series 6
 WithingsActivite SapphireRemove Buy NowMobvoiTicWatch 2Remove Buy NowGarmin645 MusicRemove Buy NowHTCre GripRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$450$199$450$199$399
Release20142017201820202020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration8 months1.5-2 Days7 days5 hours to 2.5 daysNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a400 x 400240 x 240160 x 32384 x 480
Size1.3 inches1.4 inches1.2 inches1.8 inches40mm
Touch
TypeAnalogOLEDMIPPMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATMIP655 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTicwear OSNAWatchOS 5
Apps
Music

All Wearables