Fitbit Flex 2 vs. Microsoft Band 2 vs. Apple Watch Series 2 vs. Amazfit GTR vs. Amazfit GTS

 
Flex 2
Band 2
Watch Series 2
GTR
GTS
 FitbitFlex 2Remove Buy NowMicrosoftBand 2Remove Buy NowAppleWatch Series 2Remove Buy NowAmazfitGTRRemove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$100$250$269$199$150
Release20162015201620192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days48 hours (without GPS)18 hours24 days14 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 128340 x 272 or 390 x 312454 x 454348 x 442
Sizen/a1.36 inches1.5 inches or 1.65 inches1.39 inches1.65 inches
Touchn/a
TypeLEDCapacitative TFTAMOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX75ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWatch OSBuild-inWear OS
Apps
Music

All Wearables