Pebble Time Round vs. Fitbit Alta vs. Samsung Gear Fit2 vs. Garmin Instinct vs. Amazfit T-Rex

 
Time Round
Alta
Gear Fit2
Instinct
T-Rex
 PebbleTime RoundRemove Buy NowFitbitAltaRemove Buy NowSamsungGear Fit2Remove Buy NowGarminInstinctRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$200$130$180$300$140
Release20152016201620182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days5 days3-4 days14 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a432 x 216128 x 128360 x 360
Sizeroundn/a1.5 inches0.9 inches1.3 inches
Touchn/a
Typee-paperOLEDSuper AMOLEDOMOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX7n/aIP6810 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemPebble OSn/aTizenBuild-in
Apps
Music

All Wearables