Fitbit Alta vs. Fitbit Charge 2 vs. Apple Watch Series 2 vs. Casio WSD-F20A vs. Mobvoi TicWatch E

 
Alta
Charge 2
Watch Series 2
WSD-F20A
TicWatch E
 FitbitAltaRemove Buy NowFitbitCharge 2Remove Buy NowAppleWatch Series 2Remove Buy NowCasioWSD-F20ARemove Buy NowMobvoiTicWatch ERemove Buy Now

Basic Info

Suggested Price$130$150$269$399$159
Release20162016201620182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days18 hours1 day1.5-2 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a340 x 272 or 390 x 312320 x 320400 x 400
Sizen/an/a1.5 inches or 1.65 inches1.32 inches1.4 inches
Touchn/an/a
TypeOLEDOLEDAMOLEDLCDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/an/a5ATM5 ATMIP67

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aWatch OSWear OSAndroid Wear 2.0
Apps
Music

All Wearables