Pebble Classic vs. Pebble Time vs. Huawei Talkband B2 vs. Polar A370 vs. Amazfit T-Rex

 
Classic
Time
Talkband B2
A370
T-Rex
 PebbleClassicRemove Buy NowPebbleTimeRemove Buy NowHuaweiTalkband B2Remove Buy NowPolarA370Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$99$150$180$179.95$140
Release20132015201520172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 days7 days3 daysUp to 3 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144168 x 144128 x 88160 x 80360 x 360
Size1.26 inches1.26 inches0.73 inches1.18 inches1.3 inches
Touch
Typee-papere-paperPMOLEDTFT LCDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP57WR305 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSPebble OSn/aBuild-in
Apps
Music

All Wearables