Samsung Galaxy Watch8 (40mm) vs Oppo Watch 4 Pro comparison

Show Only Differences Highlight Differences	Samsung Galaxy Watch8 (40mm)	Oppo Watch 4 Pro
key specs
Strap Colour	Graphite, Silver	Extreme Night Black, Breaking Dawn Brown
Compatible OS	Android and iOS	Android, iOS
Display Type	Super AMOLED	-
Strap Material	-	Silicone
Dial Shape	-	Rectangle
Ideal For	-	Unisex
general
Brand	Samsung	Oppo
Model	Galaxy Watch8 (40mm)	Watch 4 Pro
Release date	July 9, 2025	August 29, 2023
Model Name	Samsung Galaxy Watch 8	Oppo Watch 4 Pro
Dial Colour	Black	-
Strap Colour	Graphite, Silver	Extreme Night Black, Breaking Dawn Brown
Size	Regular	Regular
Water Resistant	Yes	5ATM
Water Resistance Depth	IP68	-
Usage	Regular	14 days
Dial Shape	-	Rectangle
Strap Material	-	Silicone
Touchscreen	-	Yes
Interchangeable Strap	-	No
Dial Material	-	Stainless Steel
Ideal For	-	Unisex
dimensions
Width	40.4	50.1
Height	42.7	38.3
Thickness	8.6	12.85
Weight (g)	30.00	52.30
product details
Battery Type	325	-
Sensor	-	Acceleration sensor, gyroscope sensor, geomagnetic sensor, optical heart rate sensor, blood oxygen sensor, ECG sensor, ambient light sensor, air pressure sensor, wrist temperature sensor
Compatible Device	-	Android, iOS
Battery Life	-	14 days
Charge Time	-	65 minutes
connectivity features
Bluetooth	Yes	Yes
Bluetooth Version	5.3	5.0
GPS	Yes	Yes
Call Function	-	Yes
Wi-Fi	-	Yes
platform and storage features
Operating System	Watch OS	-
Compatible Operating System	Android and iOS	Android, iOS
RAM	2GB	2GB
Processor Name	Exynos W1000	Snapdragon W5, Hengxuan 2700
Internal Memory	32GB	32GB
camera and display features
Display Type	Super AMOLED	-
fitness and watch functions
Heart Rate Monitor	-	Yes
Date & Time Display	-	Yes

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