Compare Apple Watch Series 3 vs Apple Watch Series 4 vs Samsung Galaxy Watch Active
Smartwatch
Smartwatch
Smartwatch
Release / Update
2017
2018
2019
Suggested Price
$279
$399
$199
Activity & Fitness
Calories
Cycling (Bicycling)
Distance
Heart
VO2max (Oxygen)
Sleep
Steps
Swim
Battery
Duration
18 hours
18 hours
2 days
Charging
Wireless charging
Wireless charging
Qi wireless charging
Compatibility
Android
iOS
Windows Phone
Mac
Windows
Connectivity
Bluetooth
Cellular
GPS
NFC
Wi-Fi
Display
Color
Resolution
38mm: 340x272
42mm: 390x312
40mm: 324x394 44mm: 368x448
360x360
Size
1.5" 1.65"
759 sq mm display area 977 sq mm display area
1.1"
Touch
Type
AMOLED
OLED Retina display with Force Touch, 1000 nits brightness
Super AMOLED
Functions
Audio Speaker
Clock
Phone
Vibration
Voice
Camera
Hardware
Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance
5ATM (50 metres)
5ATM (50 metres)
5ATM (50 metres)
Notifications
Phone
Emails
Texts
Software
Operating System
watchOS 4.0, upgradable to 5.2.1
watchOS 5.0, upgradable to 5.2.1
Tizen 4.0
Apps
Music
More Info & Buy
Storage
16GB, 768 MB RAM
16GB
4GB, 768 MB RAM
Extra
Colors: Space Black, Silver Build: Stainless Steel/Ceramic back 3D Touch display Bluetooth 4.2
Colors: Space Black, Silver, Gold Build: Stainless Steel frame; all-ceramic/sapphire crystal back Bluetooth 5.0; Requires an iPhone 6 or later with iOS 12 or later; Water resistance: Apple Watch 4 should not be used for scuba diving, waterskiing, or other activities involving high-velocity water or submersion below shallow depth.
Colors: Silver, Black, Rose Gold, Sea Green Samsung Pay Bluetooth 4.2
Pros
Apple Watch Series 3 Pros + Adds barometer to GPS and swimproofing
Apple Watch Series 4 Pros + Larger display + Lightweight design
Samsung Galaxy Watch Active Pros + High-end design + Competitive price + Reliable battery life + Always-on display + Good fitness-tracking features
Cons
Apple Watch Series 3 Cons - Battery life takes a major hit when making calls or during GPS workouts
Apple Watch Series 4 Cons - No always-on display option - Battery isn't amazing - Still pricey
Samsung Galaxy Watch Active Cons - Lacks rotating bezel - No cellular connectivity - Bixby is a poor voice assistant - Clumsy to use with non-Samsung phones - Fewer third-party apps than other smartwatches