Pebble 2 vs. Samsung Gear S2 vs. Fitbit Flex vs. Sony SmartBand vs. Amazfit T-Rex

 
2
Gear S2
Flex
SmartBand
T-Rex
 Pebble2Remove Buy NowSamsungGear S2Remove Buy NowFitbitFlexRemove Buy NowSonySmartBandRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$129$300$100$100$140
Release20162015201320142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days2-3 days5 days5 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

ColorNA
Resolutionn/a360 x 360NANA360 x 360
Sizen/a1.2 inchesNANA1.3 inches
TouchNANA
Typee-paperSuper AMOLEDLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP681 ATMIP585 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSTizenNANABuild-in
Apps
Music

All Wearables