Polar Loop 2 vs. Huawei Watch 2 vs. Diesel On Full Guard vs. Xiaomi Mi Band 3 vs. Apple Watch 7

 
Loop 2
Watch 2
On Full Guard
Mi Band 3
Watch 7
 PolarLoop 2Remove Buy NowHuaweiWatch 2Remove Buy NowDieselOn Full GuardRemove Buy NowXiaomiMi Band 3Remove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$120$350$325$44.95$429
Release20152017201720182021

Activity & Fitness

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

Battery

Duration8 days (without notifications)48 hours1 day20 days18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a480 x 480454 x 454128 x 80396 x 484
Sizen/a1.38 inches1.4 inches0.78 inches1.9 inches
Touch
TypeLEDP-OLEDOMOLEDOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATMIP68IP675 ATMwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2Android Wear 2.0WatchOS 8
Apps
Music

All Wearables