Samsung Galaxy Watch8 (40mm) vs Oppo Watch 3 Pro comparison

Show Only Differences Highlight Differences	Samsung Galaxy Watch8 (40mm)	Oppo Watch 3 Pro
key specs
Strap Colour	Graphite, Silver	-
Compatible OS	Android and iOS	-
Display Type	Super AMOLED	AMOLED
Strap Material	-	Silicone
Dial Shape	-	Square
general
Brand	Samsung	Oppo
Model	Galaxy Watch8 (40mm)	Watch 3 Pro
Release date	July 9, 2025	August 10, 2022
Model Name	Samsung Galaxy Watch 8	Watch 3 Pro
Dial Colour	Black	Black
Strap Colour	Graphite, Silver	-
Size	Regular	-
Water Resistant	Yes	5 ATM
Water Resistance Depth	IP68	-
Usage	Regular	-
Dial Shape	-	Square
Strap Material	-	Silicone
Touchscreen	-	1.91-inch
dimensions
Width	40.4	50.4mm
Height	42.7	38.5mm
Thickness	8.6	12,75mm
Weight (g)	30.00	37.50
product details
Battery Type	325	-
Sensor	-	Acceleration Sensor + Gyro Sensor + Geomagnetic Sensor + Optical Heart Rate Sensor + Blood Oxygen Sensor + ECG Sensor + Ambient Light Sensor + Air Pressure Sensor
Battery Life	-	15 Days
Charge Time	-	65 Minutes
connectivity features
Bluetooth	Yes	-
Bluetooth Version	5.3	5
GPS	Yes	Yes
Call Function	-	Yes
Wi-Fi	-	Yes
Messaging Support	-	Yes
platform and storage features
Operating System	Watch OS	-
Compatible Operating System	Android and iOS	-
RAM	2GB	1GB
Processor Name	Exynos W1000	Qualcomm Snapdragon W5
Internal Memory	32GB	32GB
camera and display features
Display Type	Super AMOLED	AMOLED
Display Resolution	-	378x496 pixels
fitness and watch functions
Step Count	-	Yes
Calorie Count	-	Yes
Heart Rate Monitor	-	Yes
Altimeter	-	Yes
Compass	-	Yes
Alarm Clock	-	Yes
Date & Time Display	-	Yes

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