Fitbit Flex 2 vs. Microsoft Band 2 vs. Fitbit Ionic vs. Amazfit Arc vs. Amazfit T-Rex

 
Flex 2
Band 2
Ionic
Arc
T-Rex
 FitbitFlex 2Remove Buy NowMicrosoftBand 2Remove Buy NowFitbitIonicRemove Buy NowAmazfitArcRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$100$250$299$69.99$140
Release20162015201720162019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days48 hours (without GPS)4+ days20 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a320 x 128348x25072 x40360 x 360
Sizen/a1.36 inches1.420.42 inches1.3 inches
Touchn/a
TypeLEDCapacitative TFTOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX750mIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aFitbit OSBuild-in
Apps
Music

All Wearables