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

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

Show Only Differences Highlight Differences	Samsung Galaxy Watch8 (40mm)	Samsung Galaxy Watch Ultra
key specs
Strap Colour	Graphite, Silver	-
Compatible OS	Android and iOS	-
Display Type	Super AMOLED	Super AMOLED
Strap Material	-	Silicone
Dial Shape	-	Round
Ideal For	-	Unisex
general
Brand	Samsung	Samsung
Model	Galaxy Watch8 (40mm)	Galaxy Watch Ultra
Release date	July 9, 2025	July 10, 2024
Model Name	Samsung Galaxy Watch 8	-
Dial Colour	Black	Titanium Gray, Titanium Silver, Titanium White
Strap Colour	Graphite, Silver	-
Size	Regular	Regular
Water Resistant	Yes	10 ATM
Water Resistance Depth	IP68	IP68
Usage	Regular	Regular
Model Number	-	SM-L705FDAA
Dial Shape	-	Round
Strap Material	-	Silicone
Interchangeable Strap	-	Yes
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
Diameter	-	47
product details
Battery Type	325	590mAh
Sensor	-	Samsung BioActive Sensor (Optical Bio-signal sensor + Electrical Heart Signal + Bioelectrical Impedance Analysis), Temperature Sensor, Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Light Sensor
Compatible Device	-	Android 11 or higher and with more than 1.5GB of memory
Rechargeable Battery	-	Yes
connectivity features
Bluetooth	Yes	Yes
Bluetooth Version	5.3	5.3
GPS	Yes	Yes
Call Function	-	Yes
Wi-Fi	-	Yes
Messaging Support	-	Yes
platform and storage features
Operating System	Watch OS	Watch OS
Compatible Operating System	Android and iOS	-
RAM	2GB	2GB
Processor Name	Exynos W1000	Exynos W1000
Internal Memory	32GB	32GB
camera and display features
Display Type	Super AMOLED	Super AMOLED
Display Resolution	-	480x480
ratings
Overall NDTV Rating	-	Read Review
Design and comfort Rating	-
Tracking accuracy Rating	-
Software and ecosystem Rating	-
Battery life Rating	-
fitness and watch functions
Step Count	-	Yes
Calorie Count	-	Yes
Heart Rate Monitor	-	Yes
Compass	-	Yes
Calendar	-	Yes
Alarm Clock	-	Yes
Date & Time Display	-	Yes
Other Fitness Features	-	FTP tracking, heart rate zones, multi-sport tile

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