Fitbit One vs. Fitbit Zip vs. Garmin Forerunner 235 vs. Mobvoi TicWatch E vs. Amazfit T-Rex

 
One
Zip
Forerunner 235
TicWatch E
T-Rex
 FitbitOneRemove Buy NowFitbitZipRemove Buy NowGarminForerunner 235Remove Buy NowMobvoiTicWatch ERemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$100$60$299.99$159$140
Release20122012201720172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 days6 months9 days1.5-2 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a215 x 180400 x 400360 x 360
Sizen/an/a1.23 inches1.4 inches1.3 inches
Touch
TypeOLEDn/aMIPOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast ResistantSplash Resistant5 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2.0Build-in
Apps
Music

All Wearables