Pebble 2 vs. Fitbit Charge 2 vs. Polar A370 vs. Xiaomi Mi Band 3 vs. HTC re Grip

 
2
Charge 2
A370
Mi Band 3
re Grip
 Pebble2Remove Buy NowFitbitCharge 2Remove Buy NowPolarA370Remove Buy NowXiaomiMi Band 3Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$129$150$179.95$44.95$199
Release20162016201720182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days5 daysUp to 3 days20 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a160 x 80128 x 80160 x 32
Sizen/an/a1.18 inches0.78 inches1.8 inches
Touchn/a
Typee-paperOLEDTFT LCDOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMn/aWR305 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aNA
Apps
Music

All Wearables