Pebble Classic vs. Fitbit Alta vs. Fitbit Versa vs. Amazfit T-Rex vs. HTC re Grip

 
Classic
Alta
Versa
T-Rex
re Grip
 PebbleClassicRemove Buy NowFitbitAltaRemove Buy NowFitbitVersaRemove Buy NowAmazfitT-RexRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$99$130$199.99$140$199
Release20132016201820192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 days5 days4 days20 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144n/a300 x300360 x 360160 x 32
Size1.26 inchesn/a1.34 inches1.3 inches1.8 inches
Touchn/a
Typee-paperOLEDOLEDAMOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a5 ATM5 ATMIP57

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemPebble OSn/aBuild-inNA
Apps
Music

All Wearables