Fitbit Alta vs. Garmin Vivosmart HR vs. Apple Watch Series 2 vs. Amazfit Stratos vs. Huawei Band 2

 
Alta
Vivosmart HR
Watch Series 2
Stratos
Band 2
 FitbitAltaRemove Buy NowGarminVivosmart HRRemove Buy NowAppleWatch Series 2Remove Buy NowAmazfitStratosRemove Buy NowHuaweiBand 2Remove Buy Now

Basic Info

Suggested Price$130$170$269$199$69.99
Release20162015201620182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days18 hours5 days21 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a160 x 68340 x 272 or 390 x 312320 x 300128 x 32
Sizen/a1.08 inches1.5 inches or 1.65 inches1.34 inches0.91 inches
Touchn/a
TypeOLEDn/aAMOLEDOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM5ATM5 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aWatch OSProprietary
Apps
Music

All Wearables