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Samsung Galaxy Watch 8 (44mm) vs Samsung Galaxy Watch 4 (40mm) comparison

 Compare Samsung Galaxy Watch 8 (44mm)
Samsung Galaxy Watch 8 (44mm)
Compare Samsung Galaxy Watch 4 (40mm)
Samsung Galaxy Watch 4 (40mm)
ratings
Overall NDTV RatingRead Review-
Design and comfort Rating-
Tracking accuracy Rating-
Companion app Rating-
Software and ecosystem Rating-
Battery life Rating-
key specs
Strap ColourGraphite, SilverBlack, Pink Gold, Silver
Compatible OSAndroid and iOSAndroid
Display TypeSuper AMOLEDAMOLED
Display Size-40mm
Dial Shape-Round
Ideal For-Unisex
general
BrandSamsungSamsung
ModelGalaxy Watch 8 (44mm)Galaxy Watch 4 (40mm)
Release dateJuly 9, 2025August 11, 2021
Model NameSamsung Galaxy Watch 8Galaxy Watch 4
Dial ColourBlackBlack, Pink Gold, Silver
Strap ColourGraphite, SilverBlack, Pink Gold, Silver
SizeRegularRegular
Water ResistantYesIP68
Water Resistance DepthIP685 ATM
UsageRegular-
Dial Shape-Round
Touchscreen-Yes
Interchangeable Strap-Yes
Dial Material-Aluminium
Ideal For-Unisex
dimensions
Width43.740.4
Height4639.3
Thickness8.69.8
Weight (g)34.0025.90
product details
Battery Type435-
Sensor-Samsung BioActive Sensor (Optical Heart Rate + Electrical Heart + Bioelectrical Impedance Analysis), Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor
Compatible Device-Android
Notification-Yes
Rechargeable Battery-Yes
connectivity features
BluetoothYesYes
Wi-FiYesYes
Bluetooth Version-5.0
GPS-Yes
platform and storage features
Operating SystemWatch OSOne UI Watch 3
Compatible Operating SystemAndroid and iOSAndroid
RAM2GB1.5GB
Processor NameExynos W1000Exynos W920
Internal Memory32GB16GB
camera and display features
Display Resolution480×480396x396
Display TypeSuper AMOLEDAMOLED
Display Size-40mm
Scratch Resistant-Yes, Gorilla Glass DX
fitness and watch functions
Step CountYesYes
Heart Rate MonitorYesYes
LanguageEnglishEnglish
Calorie Count-Yes
Compass-Yes
Calendar-Yes
Alarm Clock-Yes
Date & Time Display-Yes
Number of Buttons-2
Other Watch Functions-Heart rate, blood oxygen, SpO2 Sensor
audio and video features
Speaker-Yes
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