Polar Loop 2 vs. Fitbit Ionic vs. Pebble Core vs. Polar A370 vs. Apple Watch 7

 
Loop 2
Ionic
Core
A370
Watch 7
 PolarLoop 2Remove Buy NowFitbitIonicRemove Buy NowPebbleCoreRemove Buy NowPolarA370Remove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$120$299$99$179.95$429
Release20152017201620172021

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heartn/a
Oxygen
SleepNA
Steps
Swim

Battery

Duration8 days (without notifications)4+ daysNAUp to 3 days18 Hours
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a348x250NA160 x 80396 x 484
Sizen/a1.42NA1.18 inches1.9 inches
TouchNA
TypeLEDOLEDNATFT LCDMicroLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATM50mNAWR30water resistant but not waterproof

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/aFitbit OSNAWatchOS 8
Apps
Music

All Wearables