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Apple Watch Ultra 3 vs Samsung Galaxy Watch 6 Classic

Apple Watch Ultra 3 vs Samsung Galaxy Watch 6 Classic comparison

Show Only Differences Highlight Differences	Apple Watch Ultra 3	Samsung Galaxy Watch 6 Classic
key specs
Dial Shape	Square	Round
Ideal For	Unisex	Unisex
Display Size	-	43mm
Display Type	-	AMOLED
general
Brand	Apple	Samsung
Model	Watch Ultra 3	Galaxy Watch 6 Classic
Release date	September 9, 2025	July 26, 2023
Model Name	Watch Ultra 3	-
Dial Shape	Square	Round
Size	Large	Regular
Interchangeable Strap	Yes	Yes
Dial Material	Titanium	-
Ideal For	Unisex	Unisex
Dial Colour	-	Graphite, Black
Touchscreen	-	Yes
Water Resistant	-	5 ATM
Water Resistance Depth	-	IP68
Usage	-	Regular
product details
Compatible Device	iPhone 11 and above	-
Battery Life	Up to 24 hours	-
Charger Type	Wireless	-
Sensor	-	Samsung BioActive Sensor (Optical Heart Rate, Electrical Heart Signal, Bioelectrical Impedance Analysis), Temperature Sensor, Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor
Battery Type	-	300mAh
Rechargeable Battery	-	Yes
connectivity features
Call Function	Yes	-
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Messaging Support	Yes	-
Other Connectivity Features	Satellite Emergency SoS	-
Bluetooth	-	Yes
Bluetooth Version	-	5.3
platform and storage features
Operating System	WatchOS 26	Watch OS
Processor Name	Apple S11	Exynos W930
RAM	-	2GB
Internal Memory	-	16GB
fitness and watch functions
Step Count	Yes	Yes
Calorie Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Compass	Yes	Yes
Calendar	Yes	Yes
Alarm Clock	Yes	Yes
Date & Time Display	Yes	Yes
Other Fitness Features	-	AFib, SpO2, Menstrual cycle monitoring
ratings
Overall NDTV Rating	-	Read Review
Design and comfort Rating	-
Tracking accuracy Rating	-
Companion app Rating	-
Battery life Rating	-
dimensions
Width	-	42.5
Height	-	42.5
Diameter	-	10.9
Weight (g)	-	52.00
camera and display features
Display Resolution	-	432x432
Display Size	-	43mm
Display Type	-	AMOLED

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