Amazfit Bip vs. Casio G-Shock GBA800 vs. Garmin 645 Music vs. Mobvoi TicWatch S vs. Fitbit Flex

 
Bip
G-Shock GBA800
645 Music
TicWatch S
Flex
 AmazfitBipRemove Buy NowCasioG-Shock GBA800Remove Buy NowGarmin645 MusicRemove Buy NowMobvoiTicWatch SRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$99.99$120$450$199$100
Release20182018201820172013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration30 days2 years7 days1.5-2 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution176 x 176240 x 240400 x 400NA
Size1.28 inches1.2 inches1.4 inchesNA
TouchNA
TypeNAMIPOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP6820 ATM5 ATMIP671 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemAndroid Wear 2.0NA
Apps
Music

All Wearables