Fitbit Charge 2 vs. Fitbit Zip vs. Huawei Band 2 vs. Garmin Vivosmart 4 vs. Amazfit GTS

 
Charge 2
Zip
Band 2
Vivosmart 4
GTS
 FitbitCharge 2Remove Buy NowFitbitZipRemove Buy NowHuaweiBand 2Remove Buy NowGarminVivosmart 4Remove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$150$60$69.99$130$150
Release20162012201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days6 months21 days7 days14 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a128 x 3248 x 128348 x 442
Sizen/an/a0.91 inches0.74 inches1.65 inches
Touchn/a
TypeOLEDn/aPMOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aSplash Resistant5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OS
Apps
Music

All Wearables