Samsung Galaxy Watch8 (40mm) vs Samsung Gear S3 Classic Smartwatch comparison

Show Only Differences Highlight Differences	Samsung Galaxy Watch8 (40mm)	Samsung Gear S3 Classic Smartwatch
key specs
Strap Colour	Graphite, Silver	Black
Compatible OS	Android and iOS	-
Display Type	Super AMOLED	-
Display Size	-	32mm
Strap Material	-	Silicone
Dial Shape	-	Round
Ideal For	-	Unisex
general
Brand	Samsung	Samsung
Model	Galaxy Watch8 (40mm)	Gear S3 Classic Smartwatch
Release date	July 9, 2025	-
Model Name	Samsung Galaxy Watch 8	Gear S3 Classic
Dial Colour	Black	Black
Strap Colour	Graphite, Silver	Black
Size	Regular	Regular
Water Resistant	Yes	Yes
Water Resistance Depth	IP68	-
Usage	Regular	Watchphone
Model Number	-	R770N
Dial Shape	-	Round
Strap Material	-	Silicone
Touchscreen	-	Yes
Ideal For	-	Unisex
dimensions
Width	40.4	49
Height	42.7	46
Thickness	8.6	12.9 mm
Weight (g)	30.00	59.00
Diameter	-	32.9 mm
product details
Battery Type	325	-
Sensor	-	Accelerometer, Barometer, Gyro Sensor, Hr Sensor, Light Sensor
Battery Life	-	1 Year
Stand By Time	-	3-4 days
Rechargeable Battery	-	Yes
connectivity features
Bluetooth	Yes	Yes
Bluetooth Version	5.3	v4.2
GPS	Yes	Yes
Call Function	-	No
Wi-Fi	-	Yes
platform and storage features
Operating System	Watch OS	Tizen
Compatible Operating System	Android and iOS	-
RAM	2GB	0.75 GB
Processor Name	Exynos W1000	-
Internal Memory	32GB	4 GB
camera and display features
Display Type	Super AMOLED	-
Display Resolution	-	1.93 x 1.81 x 0.51 pixels
Display Size	-	32mm