Apple Watch Series 2 vs. Amazfit Stratos vs. Acer Liquid Leap vs. Jawbone UP2 vs. Apple Watch 7

 
Watch Series 2
Stratos
Liquid Leap
UP2
Watch 7
 AppleWatch Series 2Remove Buy NowAmazfitStratosRemove Buy NowAcerLiquid LeapRemove Buy NowJawboneUP2Remove Buy NowAppleWatch 7Remove Buy Now

Basic Info

Suggested Price$269$199$90$100$429
Release20162018201520152021

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours5 days5 to 7 days7 days18 Hours
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312320 x 300128 x 32NA396 x 484
Size1.5 inches or 1.65 inches1.34 inches1 inchNA1.9 inches
TouchNA
TypeAMOLEDOLEDOLEDNAMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5ATM5 ATMIPX4Splash resistantwater resistant but not waterproof

Notifications

Phone
Emails
Texts

Software

Operating SystemWatch OSProprietaryNAWatchOS 8
Apps
Music

All Wearables