Samsung Galaxy Watch8 (40mm) vs Samsung Galaxy Watch Ultra 2 comparison

Show Only Differences Highlight Differences	Samsung Galaxy Watch8 (40mm)	Samsung Galaxy Watch Ultra 2
key specs
Strap Colour	Graphite, Silver	-
Compatible OS	Android and iOS	-
Display Type	Super AMOLED	Super AMOLED
Ideal For	-	Unisex
general
Brand	Samsung	Samsung
Model	Galaxy Watch8 (40mm)	Galaxy Watch Ultra 2
Release date	July 9, 2025	January 1, 1970
Model Name	Samsung Galaxy Watch 8	Galaxy Watch Ultra 2
Dial Colour	Black	-
Strap Colour	Graphite, Silver	-
Size	Regular	Regular
Water Resistant	Yes	10 ATM
Water Resistance Depth	IP68	-
Usage	Regular	Regular
Touchscreen	-	1.5
Ideal For	-	Unisex
dimensions
Width	40.4	47.4
Height	42.7	47.1
Thickness	8.6	12.1
Weight (g)	30.00	60.50
product details
Battery Type	325	590mAh
Sensor	-	Antioxidant Index, Accelerometer, Altimeter, Gyroscope, Light Sensor, Geomagnetic Sensor, PPG Sensor, ECG Sensor, BIA Sensor
Battery Life	-	48 hours
Rechargeable Battery	-	Yes
connectivity features
Bluetooth	Yes	Yes
Bluetooth Version	5.3	-
GPS	Yes	-
platform and storage features
Operating System	Watch OS	-
Compatible Operating System	Android and iOS	-
RAM	2GB	2GB
Processor Name	Exynos W1000	Samsung Exynos W1000 SoC
Internal Memory	32GB	64GB
camera and display features
Display Type	Super AMOLED	Super AMOLED
Other Display Features	-	3,000 nits peak brightness level
fitness and watch functions
Step Count	-	Yes
Heart Rate Monitor	-	Yes
Calendar	-	Yes
Alarm Clock	-	Yes
Date & Time Display	-	Yes
Language	-	English
Number of Buttons	-	1

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