Pebble Time vs. Withings Activite Sapphire vs. Apple Watch Series 2 vs. Amazfit T-Rex vs. Apple Series 6

 
Time
Activite Sapphire
Watch Series 2
T-Rex
Series 6
 PebbleTimeRemove Buy NowWithingsActivite SapphireRemove Buy NowAppleWatch Series 2Remove Buy NowAmazfitT-RexRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$150$450$269$140$399
Release20152014201620192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days8 months18 hours20 daysNot yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144n/a340 x 272 or 390 x 312360 x 360384 x 480
Size1.26 inches1.3 inches1.5 inches or 1.65 inches1.3 inches40mm
Touch
Typee-paperAnalogAMOLEDAMOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistance5 ATM5 ATM5ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aWatch OSBuild-inWatchOS 5
Apps
Music

All Wearables