Polar Loop 2 vs. Fitbit Ionic vs. Garmin Instinct vs. Swatch Touch Zero One vs. Amazfit T-Rex

 
Loop 2
Ionic
Instinct
Touch Zero One
T-Rex
 PolarLoop 2Remove Buy NowFitbitIonicRemove Buy NowGarminInstinctRemove Buy NowSwatchTouch Zero OneRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$120$299$300$220$140
Release20152017201820152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleepn/a
Steps
Swimn/a

Battery

Duration8 days (without notifications)4+ days14 daysn/a20 days
Rechargeable

Compatibility

Androidn/a
iOSn/a
Windows Phonen/an/a
Macn/an/a
Windowsn/an/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a348x250128 x 128n/a360 x 360
Sizen/a1.420.9 inchesn/a1.3 inches
Touch
TypeLEDOLEDOMOLEDn/aAMOLED

Functions

Audio Speakern/a
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimetern/a
Ultraviolet Sensor
Water Resistance2 ATM50m10 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aFitbit OSn/aBuild-in
Apps
Musicn/a

All Wearables