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Samsung Galaxy Watch 8 Classic vs Samsung Galaxy Watch 3 4G (45mm)

Samsung Galaxy Watch 8 Classic vs Samsung Galaxy Watch 3 4G (45mm) comparison

Show Only Differences Highlight Differences	Samsung Galaxy Watch 8 Classic	Samsung Galaxy Watch 3 4G (45mm)
ratings
Overall NDTV Rating	Read Review	Read Review
Design and comfort Rating
Tracking accuracy Rating
Companion app Rating
Software and ecosystem Rating
Battery life Rating
key specs
Strap Colour	Black, White	-
Display Size	34mm	45mm
Compatible OS	Android and iOS	Android, iOS
Display Type	Super AMOLED	Super AMOLED
Ideal For	Unisex	-
Strap Material	-	Leather
Dial Shape	-	Round
general
Brand	Samsung	Samsung
Model	Galaxy Watch 8 Classic	Galaxy Watch 3 4G (45mm)
Release date	July 9, 2025	August 5, 2020
Model Name	Samsung Galaxy Watch 8 Classic	Galaxy Watch 3 4G (45mm)
Dial Colour	Black	Mystic Black, Mystic Bronze, Mystic Silver
Strap Colour	Black, White	-
Size	Regular	-
Water Resistant	Yes	5ATM + IP68
Water Resistance Depth	IP68	50
Usage	Regular	-
Ideal For	Unisex	-
Dial Shape	-	Round
Strap Material	-	Leather
Touchscreen	-	Yes
Dial Material	-	Stainless Steel, Titanium
dimensions
Width	46.4	45
Height	46	46.2
Thickness	10.6	11.1
Weight (g)	63.50	53.80
product details
Compatible Device	Android and iOS	Android 5.0 or later and with more than 1.5GB of RAM, iPhone 5 or later models with iOS 9.0 or later
Battery Type	445	-
Sensor	-	Accelerometer, Barometer, Gyro Sensor, Light Sensor, Optical Heart Rate Sensor, Electrical Heart Sensor
Notification	-	Yes
Charger Type	-	Wireless
Rechargeable Battery	-	Yes
connectivity features
Bluetooth	Yes	Yes
Call Function	-	Yes
Bluetooth Version	-	5.0
Wi-Fi	-	Yes
GPS	-	Yes
Other Connectivity Features	-	LTE, Wi-Fi b/g/n, NFC, Glonass, Beidou, Galileo
platform and storage features
Operating System	Wear OS 6	Tizen based Wearable OS 5.5
Compatible Operating System	Android and iOS	Android, iOS
RAM	2GB	1MB
Processor Name	Exynos W1000	Exynos 9110
Internal Memory	64GB	8GB
Number of Cores	-	dual-core
camera and display features
Display Resolution	438×438	360 x 360
Display Size	34mm	45mm
Display Type	Super AMOLED	Super AMOLED
Scratch Resistant	-	Corning Gorilla Glass DX
fitness and watch functions
Step Count	Yes	Yes
Calorie Count	Yes	-
Heart Rate Monitor	Yes	Yes
Date & Time Display	Yes	Yes
Language	English	-
Calendar	-	Yes
Alarm Clock	-	Yes
Number of Buttons	-	2
audio and video features
Speaker	-	Yes
Gesture Control	-	Yes
Microphone	-	Yes

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