Polar M400 vs. Samsung Gear S2 vs. Microsoft Band 2 vs. Sony SmartBand Talk vs. Mobvoi TicWatch E

 
M400
Gear S2
Band 2
SmartBand Talk
TicWatch E
 PolarM400Remove Buy NowSamsungGear S2Remove Buy NowMicrosoftBand 2Remove Buy NowSonySmartBand TalkRemove Buy NowMobvoiTicWatch ERemove Buy Now

Basic Info

Suggested Price$200$300$250$170$159
Release20142015201520142017

Activity & Fitness

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

Battery

Duration8 hours to 30 days2-3 days48 hours (without GPS)3 days1.5-2 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolutionn/a360 x 360320 x 128296 x 128400 x 400
Sizen/a1.2 inches1.36 inches1.4 inches1.4 inches
Touch
Typen/aSuper AMOLEDCapacitative TFTE InkOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP68IPX7IP68IP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizenn/aAndroid WearAndroid Wear 2.0
Apps
Music

All Wearables