ASUS ZenWatch 2 vs. Withings Pulse Ox vs. Amazfit Bip vs. Samsung Gear 2 vs. Amazfit T-Rex

 
ZenWatch 2
Pulse Ox
Bip
Gear 2
T-Rex
 ASUSZenWatch 2Remove Buy NowWithingsPulse OxRemove Buy NowAmazfitBipRemove Buy NowSamsungGear 2Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$120$99.99$300$140
Release20162014201820142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Durationn/a2 weeks30 days2-3 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/aNA
Macn/an/aNA
Windowsn/an/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorblue
Resolution320 x 320128 x 32176 x 176320 x 320360 x 360
Size1.63 inches or 1.45 inchn/a1.28 inches1.63 inches1.3 inches
TouchSwipe
TypeAMOLEDOLEDNASuper AMOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67IP68IP675 ATM

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid Wearn/aTizen OSBuild-in
Apps
Music

All Wearables