Amazfit Bip vs. Fitbit Flex vs. Fitbit Versa 2 vs. Amazfit T-Rex vs. Garmin VivoActive 4

 
Bip
Flex
Versa 2
T-Rex
VivoActive 4
 AmazfitBipRemove Buy NowFitbitFlexRemove Buy NowFitbitVersa 2Remove Buy NowAmazfitT-RexRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$99.99$100$199$140$349
Release20182013201920192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration30 days5 days5 days20 days8 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution176 x 176NA300 x 300360 x 360260 x 260
Size1.28 inchesNA1.34 inches1.3 inches1.3ionches
TouchNA
TypeNALEDAMOLEDAMOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP681 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemNABuild-inBuild-inWear OS
Apps
Music

All Wearables