Pebble Classic vs. Fitbit Alta vs. Mobvoi TicWatch S vs. Apple Watch Series 4 vs. Amazfit T-Rex

 
Classic
Alta
TicWatch S
Watch Series 4
T-Rex
 PebbleClassicRemove Buy NowFitbitAltaRemove Buy NowMobvoiTicWatch SRemove Buy NowAppleWatch Series 4Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$99$130$199$329$140
Release20132016201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 days5 days1.5-2 daysNot Yet20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144n/a400 x 400384 x 480360 x 360
Size1.26 inchesn/a1.4 inches1.78 inches1.3 inches
Touchn/a
Typee-paperOLEDOLEDMicroLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/aIP67Not Yet5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemPebble OSn/aAndroid Wear 2.0Watch OS 5Build-in
Apps
Music

All Wearables