Amazfit Stratos vs. Amazfit Bip vs. Apple Watch vs. Pebble Time 2 vs. Fitbit Flex

 
Stratos
Bip
Watch
Time 2
Flex
 AmazfitStratosRemove Buy NowAmazfitBipRemove Buy NowAppleWatchRemove Buy NowPebbleTime 2Remove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$199$99.99$349$199$100
Release20182018201520162013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days30 days18 hours10 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 300176 x 176340 x 272 or 390 x 312NANA
Size1.34 inches1.28 inches1.5 inches or 1.65 inchesNANA
TouchNA
TypeOLEDNAAMOLEDe-paperLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP68IPX73 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemProprietaryWatch OSPebble OSNA
Apps
Music

All Wearables