Fitbit Alta vs. Fitbit Flex 2 vs. Mobvoi TicWatch S vs. Amazfit GTR vs. Apple SE

 
Alta
Flex 2
TicWatch S
GTR
SE
 FitbitAltaRemove Buy NowFitbitFlex 2Remove Buy NowMobvoiTicWatch SRemove Buy NowAmazfitGTRRemove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$130$100$199$199$279
Release20162016201720192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days1.5-2 days24 days18 hours
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a400 x 400454 x 454384 x 480
Sizen/an/a1.4 inches1.39 inches40mm
Touchn/an/a
TypeOLEDLEDOLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistancen/a5 ATMIP675 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aAndroid Wear 2.0Build-inWatchOS 5
Apps
Music

All Wearables