Pebble 2 vs. Polar M400 vs. Fitbit Ionic vs. Huawei Watch 2 vs. Amazfit Bip

 
2
M400
Ionic
Watch 2
Bip
 Pebble2Remove Buy NowPolarM400Remove Buy NowFitbitIonicRemove Buy NowHuaweiWatch 2Remove Buy NowAmazfitBipRemove Buy Now

Basic Info

Suggested Price$129$200$299$350$99.99
Release20162014201720172018

Activity & Fitness

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

Battery

Duration7 days8 hours to 30 days4+ days48 hours30 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a348x250480 x 480176 x 176
Sizen/an/a1.421.38 inches1.28 inches
Touch
Typee-papern/aOLEDP-OLEDNA

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM3 ATM50mIP68IP68

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aFitbit OSAndroid Wear 2
Apps
Music

All Wearables