Pebble 2 vs. Polar M400 vs. Xiaomi Mi Band 3 vs. Mobvoi TicWatch e2 vs. HTC re Grip

 
2
M400
Mi Band 3
TicWatch e2
re Grip
 Pebble2Remove Buy NowPolarM400Remove Buy NowXiaomiMi Band 3Remove Buy NowMobvoiTicWatch e2Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$129$200$44.95$200$199
Release20162014201820192020

Activity & Fitness

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

Battery

Duration7 days8 hours to 30 days20 days1 day5 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/an/a128 x 80360 x 360160 x 32
Sizen/an/a0.78 inches1.2 inches1.8 inches
Touch
Typee-papern/aOLEDAMOLEDPMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM3 ATM5 ATMIP68IP57

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aWear OSNA
Apps
Music

All Wearables