Pebble Time Steel vs. Polar M400 vs. Samsung Gear S3 vs. Apple Watch 7 vs. Fitbit Sense 2

 
Time Steel
M400
Gear S3
Watch 7
Sense 2
 PebbleTime SteelRemove Buy NowPolarM400Remove Buy NowSamsungGear S3Remove Buy NowAppleWatch 7Remove Buy NowFitbitSense 2Remove Buy Now

Basic Info

Suggested Price$250$200$350$429$300
Release20152014201620212022

Activity & Fitness

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

Battery

Duration10 days8 hours to 30 days4 days18 Hours6 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPS
NFCn/a
Wi-Fi

Display

Color
Resolution168 x 144n/a360 x 360396 x 484336x336
Size1.26 inchesn/a1.3 inches1.9 inches1.59 inches
Touch
Typee-papern/aFullcolor AODMicroLEDAMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATMIP68water resistant but not waterproof5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aTizenWatchOS 8
Apps
Music

All Wearables