Polar M400 vs. Huawei Talkband B2 vs. Polar M430 vs. Mobvoi TicWatch E vs. HTC re Grip

 
M400
Talkband B2
M430
TicWatch E
re Grip
 PolarM400Remove Buy NowHuaweiTalkband B2Remove Buy NowPolarM430Remove Buy NowMobvoiTicWatch ERemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$200$180$255$159$199
Release20142015201720172020

Activity & Fitness

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

Battery

Duration8 hours to 30 days3 days30 hours1.5-2 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a128 x 88128x128400 x 400160 x 32
Sizen/a0.73 inches1.4 inch1.4 inches1.8 inches
Touch
Typen/aPMOLEDLCDOLEDPMOLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP57WR30IP67IP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2.0NA
Apps
Music

All Wearables