Pebble Time Steel vs. Polar M600 vs. Sony SmartBand 2 vs. Withings Pulse Ox vs. Apple Watch 7

 
Time Steel
M600
SmartBand 2
Pulse Ox
Watch 7
 PebbleTime SteelRemove Buy NowPolarM600Remove Buy NowSonySmartBand 2Remove Buy NowWithingsPulse OxRemove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$250$330$130$120$429
Release20152016201520142021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 days2 days2 days2 weeks18 Hours
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/ablue
Resolution168 x 144240 x 240n/a128 x 32396 x 484
Size1.26 inches1.3 inchesn/an/a1.9 inches
Touchn/an/aSwipe
Typee-paperTFTn/aOLEDMicroLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX8IP58water resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSAndroid Wearn/an/aWatchOS 8
Apps
Music

All Wearables