Fitbit Ionic vs. Amazfit Pace vs. Fitbit Versa 2 vs. Amazfit T-Rex vs. Apple Series 6

 
Ionic
Pace
Versa 2
T-Rex
Series 6
 FitbitIonicRemove Buy NowAmazfitPaceRemove Buy NowFitbitVersa 2Remove Buy NowAmazfitT-RexRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$299$130$199$140$399
Release20172017201920192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days5 days5 days20 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250320 x 300300 x 300360 x 360384 x 480
Size1.421.34 inches1.34 inches1.3 inches40mm
Touch
TypeOLEDTFT LCDAMOLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance50mIP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSProprietaryBuild-inBuild-inWatchOS 5
Apps
Music

All Wearables