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Samsung Galaxy Watch 3 4G (45mm) vs Samsung Galaxy Watch 5 (40mm)

Samsung Galaxy Watch 3 4G (45mm) vs Samsung Galaxy Watch 5 (40mm) comparison

Show Only Differences Highlight Differences	Samsung Galaxy Watch 3 4G (45mm)	Samsung Galaxy Watch 5 (40mm)
ratings
Overall NDTV Rating	Read Review	-
Design and comfort Rating		-
Tracking accuracy Rating		-
Companion app Rating		-
Software and ecosystem Rating		-
Battery life Rating		-
key specs
Display Size	45mm	40mm
Compatible OS	Android, iOS	Android
Strap Material	Leather	Silicone
Dial Shape	Round	Round
Display Type	Super AMOLED	Super AMOLED
Ideal For	-	Unisex
general
Brand	Samsung	Samsung
Model	Galaxy Watch 3 4G (45mm)	Galaxy Watch 5 (40mm)
Release date	August 5, 2020	August 10, 2022
Model Name	Galaxy Watch 3 4G (45mm)	Galaxy Watch 5
Dial Shape	Round	Round
Strap Material	Leather	Silicone
Touchscreen	Yes	1.2-inch
Water Resistant	5ATM + IP68	IP68
Water Resistance Depth	50	5 ATM
Dial Material	Stainless Steel, Titanium	-
Dial Colour	Mystic Black, Mystic Bronze, Mystic Silver	-
Size	-	Regular
Interchangeable Strap	-	Yes
Ideal For	-	Unisex
dimensions
Width	45	39.3mm
Height	46.2	40.4mm
Thickness	11.1	9.8mm
Weight (g)	53.80	28.70
product details
Sensor	Accelerometer, Barometer, Gyro Sensor, Light Sensor, Optical Heart Rate Sensor, Electrical Heart Sensor	-
Compatible Device	Android 5.0 or later and with more than 1.5GB of RAM, iPhone 5 or later models with iOS 9.0 or later	-
Notification	Yes	-
Charger Type	Wireless	-
Rechargeable Battery	Yes	-
connectivity features
Call Function	Yes	Yes
Bluetooth	Yes	-
Bluetooth Version	5.0	Bluetooth v5.2
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Other Connectivity Features	LTE, Wi-Fi b/g/n, NFC, Glonass, Beidou, Galileo	-
Messaging Support	-	Yes
platform and storage features
Operating System	Tizen based Wearable OS 5.5	WearOS 3.5
Compatible Operating System	Android, iOS	Android
Number of Cores	dual-core	dual-core
RAM	1MB	1,5GB
Processor Name	Exynos 9110	Exynos W920
Internal Memory	8GB	16GB
Processor Speed	-	1.18GHz
camera and display features
Display Resolution	360 x 360	396x396 pixels
Display Size	45mm	40mm
Display Type	Super AMOLED	Super AMOLED
Scratch Resistant	Corning Gorilla Glass DX	-
fitness and watch functions
Step Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Calendar	Yes	-
Alarm Clock	Yes	-
Date & Time Display	Yes	Yes
Number of Buttons	2	-
Calorie Count	-	Yes
Altimeter	-	Yes
Compass	-	Yes
Other Fitness Features	-	Samsung BioActive Sensor
Other Watch Functions	-	Temperature Sensor, Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor
audio and video features
Speaker	Yes	-
Gesture Control	Yes	-
Microphone	Yes	-

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