Pebble Time Round vs. Huawei Talkband B2 vs. Jawbone UP24 vs. Sony SmartBand vs. Amazfit T-Rex

 
Time Round
Talkband B2
UP24
SmartBand
T-Rex
 PebbleTime RoundRemove Buy NowHuaweiTalkband B2Remove Buy NowJawboneUP24Remove Buy NowSonySmartBandRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$200$180$130$100$140
Release20152015201320142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days3 days14 days5 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolutionn/a128 x 88NANA360 x 360
Sizeround0.73 inchesNANA1.3 inches
TouchNANA
Typee-paperPMOLEDNANAAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX7IP57Splash ResistantIP585 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/aNANABuild-in
Apps
Music

All Wearables