Fitbit Alta vs. Apple Watch Series 2 vs. Amazfit Pace vs. Garmin 645 Music vs. Apple SE

 
Alta
Watch Series 2
Pace
645 Music
SE
 FitbitAltaRemove Buy NowAppleWatch Series 2Remove Buy NowAmazfitPaceRemove Buy NowGarmin645 MusicRemove Buy NowAppleSERemove Buy Now

Basic Info

Suggested Price$130$269$130$450$279
Release20162016201720182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days18 hours5 days7 days18 hours
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a340 x 272 or 390 x 312320 x 300240 x 240384 x 480
Sizen/a1.5 inches or 1.65 inches1.34 inches1.2 inches40mm
Touchn/a
TypeOLEDAMOLEDTFT LCDMIPMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet SensorNot yet
Water Resistancen/a5ATMIP675 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aWatch OSProprietaryWatchOS 5
Apps
Music

All Wearables