Fitbit Zip vs. Amazfit Bip vs. Fitbit Alta HR vs. Mobvoi TicWatch e2 vs. Amazfit T-Rex

 
Zip
Bip
Alta HR
TicWatch e2
T-Rex
 FitbitZipRemove Buy NowAmazfitBipRemove Buy NowFitbitAlta HRRemove Buy NowMobvoiTicWatch e2Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$60$99.99$150$200$140
Release20122018201720192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration6 months30 days7 days1 day20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a176 x 176128 x 36360 x 360360 x 360
Sizen/a1.28 inches1.4 inches1.2 inches1.3 inches
Touch
Typen/aNAOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplash ResistantIP68IP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSBuild-in
Apps
Music

All Wearables