Pebble Steel vs. Pebble Time Round vs. Fitbit Alta HR vs. Mobvoi TicWatch C2 vs. Amazfit GTR

 
Steel
Time Round
Alta HR
TicWatch C2
GTR
 PebbleSteelRemove Buy NowPebbleTime RoundRemove Buy NowFitbitAlta HRRemove Buy NowMobvoiTicWatch C2Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$150$200$150$200$199
Release20142015201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 days2 days7 days2 days24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144n/a128 x 36360 x 360454 x 454
Size1.26 inchesround1.4 inches1.3 inches1.39 inches
Touch
Typee-papere-paperOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX7IP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSPebble OSWear OSBuild-in
Apps
Music

All Wearables