Polar M600 vs. Fitbit Flex 2 vs. Motorola Moto 360 (1st Gen) vs. Mobvoi TicWatch E vs. Xiaomi Mi Band

 
M600
Flex 2
Moto 360 (1st Gen)
TicWatch E
Mi Band
 PolarM600Remove Buy NowFitbitFlex 2Remove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowMobvoiTicWatch ERemove Buy NowXiaomiMi BandRemove Buy Now

Basic Info

Suggested Price$330$100$150$159$15
Release20162016201420172015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 days1 day1.5-2 days30 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/aNA
Resolution240 x 240n/a320 x 260400 x 400NA
Size1.3 inchesn/a1.56 inches1.4 inchesNA
Touchn/an/aNA
TypeTFTLEDLCDOLEDNA

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX85 ATMIP67IP67IP67

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wearn/aAndroid WearAndroid Wear 2.0NA
Apps
MusicNA

All Wearables