Fitbit Alta vs. Amazfit Stratos vs. Apple Watch vs. Huawei Band 2 vs. Apple Series 6

 
Alta
Stratos
Watch
Band 2
Series 6
 FitbitAltaRemove Buy NowAmazfitStratosRemove Buy NowAppleWatchRemove Buy NowHuaweiBand 2Remove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$130$199$349$69.99$399
Release20162018201520172020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days18 hours21 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 300340 x 272 or 390 x 312128 x 32384 x 480
Sizen/a1.34 inches1.5 inches or 1.65 inches0.91 inches40mm
Touchn/a
TypeOLEDOLEDAMOLEDPMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistancen/a5 ATMIPX75 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aProprietaryWatch OSWatchOS 5
Apps
Music

All Wearables