Pebble 2 vs. Withings Pulse Ox vs. Pebble Time 2 vs. Amazfit T-Rex

 
2
Pulse Ox
Time 2
T-Rex
 Pebble2Remove Buy NowWithingsPulse OxRemove Buy NowPebbleTime 2Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$129$120$199$140
Release2016201420162019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days2 weeks10 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
Resolutionn/a128 x 32NA360 x 360
Sizen/an/aNA1.3 inches
TouchSwipe
Typee-paperOLEDe-paperAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aPebble OSBuild-in
Apps
Music

All Wearables