Pebble 2 vs. Polar M400 vs. Huawei Watch 2 vs. Motorola Moto 360 (1st Gen) vs. Apple Watch 7

 
2
M400
Watch 2
Moto 360 (1st Gen)
Watch 7
 Pebble2Remove Buy NowPolarM400Remove Buy NowHuaweiWatch 2Remove Buy NowMotorolaMoto 360 (1st Gen)Remove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$129$200$350$150$429
Release20162014201720142021

Activity & Fitness

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

Battery

Duration7 days8 hours to 30 days48 hours1 day18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a480 x 480320 x 260396 x 484
Sizen/an/a1.38 inches1.56 inches1.9 inches
Touch
Typee-papern/aP-OLEDLCDMicroLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM3 ATMIP68IP67water resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aAndroid Wear 2Android WearWatchOS 8
Apps
MusicNA

All Wearables