Fitbit Flex 2 vs. Motorola Moto 360 (1st Gen) vs. Mobvoi TicWatch E vs. Xiaomi Mi Band vs. Amazfit T-Rex

 
Flex 2
Moto 360 (1st Gen)
TicWatch E
Mi Band
T-Rex
 FitbitFlex 2Remove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowMobvoiTicWatch ERemove Buy NowXiaomiMi BandRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$100$150$159$15$140
Release20162014201720152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days1 day1.5-2 days30 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/aNA
Resolutionn/a320 x 260400 x 400NA360 x 360
Sizen/a1.56 inches1.4 inchesNA1.3 inches
Touchn/aNA
TypeLEDLCDOLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP67IP67IP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid WearAndroid Wear 2.0NABuild-in
Apps
MusicNA

All Wearables