Fitbit Flex 2 vs. Fitbit One vs. Garmin Forerunner 935 vs. Acer Liquid Leap vs. Amazfit GTR

 
Flex 2
One
Forerunner 935
Liquid Leap
GTR
 FitbitFlex 2Remove Buy NowFitbitOneRemove Buy NowGarminForerunner 935Remove Buy NowAcerLiquid LeapRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$100$100$500$90$199
Release20162012201720152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days10-14 daysUp to 2 weeks5 to 7 days24 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a240 x 240128 x 32454 x 454
Sizen/an/a1.2 inches1 inch1.39 inches
Touchn/a
TypeLEDOLEDLCDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMSplast Resistant5 ATMIPX45 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aBuild-in
Apps
Music

All Wearables