Samsung Gear S vs. Fitbit Flex 2 vs. Garmin 645 Music vs. Mobvoi TicWatch E vs. Apple SE

 
Gear S
Flex 2
645 Music
TicWatch E
SE
 SamsungGear SRemove Buy NowFitbitFlex 2Remove Buy NowGarmin645 MusicRemove Buy NowMobvoiTicWatch ERemove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$250$100$450$159$279
Release20132016201820172020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days7 days1.5-2 days18 hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution480 x 360n/a240 x 240400 x 400384 x 480
Size2 inchesn/a1.2 inches1.4 inches40mm
Touchn/a
TypeSuper AMOLEDLEDMIPOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water ResistanceIP675 ATM5 ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/aAndroid Wear 2.0WatchOS 5
Apps
Music

All Wearables