Fitbit Alta vs. Amazfit Bip vs. Casio G-Shock GBA800 vs. Garmin 645 Music vs. Mobvoi TicWatch S2

 
Alta
Bip
G-Shock GBA800
645 Music
TicWatch S2
 FitbitAltaRemove Buy NowAmazfitBipRemove Buy NowCasioG-Shock GBA800Remove Buy NowGarmin645 MusicRemove Buy NowMobvoiTicWatch S2Remove Buy Now

Basic Info

Suggested Price$130$99.99$120$450$180
Release20162018201820182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days30 days2 years7 days2 DAYS
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a176 x 176240 x 240400 x 400
Sizen/a1.28 inches1.2 inches1.39 inches
Touchn/a
TypeOLEDNAMIPOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIP6820 ATM5 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aWear OS
Apps
Music

All Wearables