Polar M400 vs. Garmin Vivosmart HR vs. Garmin Fenix 5X vs. Huawei Band 2 vs. HTC re Grip

 
M400
Vivosmart HR
Fenix 5X
Band 2
re Grip
 PolarM400Remove Buy NowGarminVivosmart HRRemove Buy NowGarminFenix 5XRemove Buy NowHuaweiBand 2Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$200$170$699$69.99$199
Release20142015201720172020

Activity & Fitness

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

Battery

Duration8 hours to 30 days5 daysUp to 12 days21 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/a160 x 68240 x240128 x 32160 x 32
Sizen/a1.08 inches1.2 inches0.91 inches1.8 inches
Touch
Typen/an/aNAPMOLEDPMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM10 ATM5 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNA
Apps
Music

All Wearables