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

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	Marine, PeakForm, Trail, Sports, Misty, and Fabric
Compatible OS	Android and iOS	Android
Display Type	Super AMOLED	Super AMOLED
Display Size	-	48mm
Dial Shape	-	Square
Ideal For	-	Unisex
general
Brand	Samsung	Samsung
Model	Galaxy Watch8 (40mm)	Galaxy Watch Ultra 2
Release date	July 9, 2025	July 22, 2026
Model Name	Samsung Galaxy Watch 8	Galaxy Watch Ultra 2
Dial Colour	Black	Titanium
Strap Colour	Graphite, Silver	Marine, PeakForm, Trail, Sports, Misty, and Fabric
Size	Regular	Regular
Water Resistant	Yes	IP69K + 10ATM + EN13319
Water Resistance Depth	IP68	-
Usage	Regular	Regular
Dial Shape	-	Square
Touchscreen	-	1.52-inch AMOLED
Dial Material	-	Titanium
Ideal For	-	Unisex
dimensions
Width	40.4	47.4
Height	42.7	47.1
Thickness	8.6	10.7
Weight (g)	30.00	61.50
Diameter	-	47mm
product details
Battery Type	325	800mAh
Sensor	-	Bio-signal sensor, an Electrical Heart sensor, a temperature sensor, an accelerometer, a barometer, a gyroscope, a geomagnetic sensor, and a light sensor
Compatible Device	-	Android 13 or newer versions
Rechargeable Battery	-	Yes
connectivity features
Bluetooth	Yes	Yes
Bluetooth Version	5.3	6.0
GPS	Yes	Yes
Call Function	-	Yes
Wi-Fi	-	Yes
Messaging Support	-	Yes
Call Features	-	Yes
platform and storage features
Operating System	Watch OS	OneUI 9 Watch
Compatible Operating System	Android and iOS	Android
RAM	2GB	2GB
Processor Name	Exynos W1000	Snapdragon Wear Elite
Internal Memory	32GB	64GB
camera and display features
Display Type	Super AMOLED	Super AMOLED
Display Resolution	-	498x498
Display Size	-	48mm
Other Display Features	-	5,000 nits peak brightness level
fitness and watch functions
Step Count	-	Yes
Calorie Count	-	Yes
Heart Rate Monitor	-	Yes
Altimeter	-	Yes
Compass	-	Yes
Calendar	-	Yes
Alarm Clock	-	Yes
Chronograph	-	Yes
Date & Time Display	-	Yes
Language	-	English
Number of Buttons	-	3

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