Polar M400 vs. Misfit Ray vs. Xiaomi Mi Band 2 vs. Apple Watch Series 2 vs. Mobvoi TicWatch E

 
M400
Ray
Mi Band 2
Watch Series 2
TicWatch E
 PolarM400Remove Buy NowMisfitRayRemove Buy NowXiaomiMi Band 2Remove Buy NowAppleWatch Series 2Remove Buy NowMobvoiTicWatch ERemove Buy Now

Basic Info

Suggested Price$200$100$23$269$159
Release20142016201620162017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Stepsn/a
Swim

Battery

Duration8 hours to 30 days6 months20 hours18 hours1.5-2 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Macn/an/a
Windowsn/an/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/a340 x 272 or 390 x 312400 x 400
Sizen/an/a0.42 inches1.5 inches or 1.65 inches1.4 inches
Touchn/a
Typen/aLEDOLEDAMOLEDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATMIP675ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aWatch OSAndroid Wear 2.0
Apps
Music

All Wearables