OPPO Watch X3 vs Samsung Galaxy Watch8 (40mm) comparison

Show Only Differences Highlight Differences	OPPO Watch X3	Samsung Galaxy Watch8 (40mm)
key specs
Strap Colour	Cosmic Orange, Gravity Black, Infinite Titanium	Graphite, Silver
Display Size	38mm	-
Compatible OS	Android and iOS	Android and iOS
Dial Shape	Round	-
Display Type	OLED	Super AMOLED
Ideal For	Unisex	-
general
Brand	OPPO	Samsung
Model	Watch X3	Galaxy Watch8 (40mm)
Release date	February 21, 2025	July 9, 2025
Model Number	OWW261	-
Model Name	Oppo Watch X3	Samsung Galaxy Watch 8
Dial Colour	Black	Black
Dial Shape	Round	-
Strap Colour	Cosmic Orange, Gravity Black, Infinite Titanium	Graphite, Silver
Size	Regular	Regular
Touchscreen	1.50	-
Interchangeable Strap	Yes	-
Water Resistant	5 ATM	Yes
Usage	Regular	Regular
Ideal For	Unisex	-
Water Resistance Depth	-	IP68
dimensions
Width	47.40	40.4
Height	47.40	42.7
Thickness	11.0	8.6
Weight (g)	-	30.00
product details
Sensor	Wrist temperature sensor, Optical heart rate sensor, Optical pulse oximeter sensor, Geomagnetic sensor, Light sensor, Barometer, Acceleration sensor, Gyroscope sensor	-
Compatible Device	Android and iOS	-
Battery Type	646	325
Rechargeable Battery	Yes	-
connectivity features
Call Function	Yes	-
Bluetooth	Yes	Yes
Bluetooth Version	5.2	5.3
Wi-Fi	Yes	-
GPS	Yes	Yes
Messaging Support	Yes	-
platform and storage features
Operating System	WearOS 5	Watch OS
Compatible Operating System	Android and iOS	Android and iOS
RAM	2GB	2GB
Processor Name	Snapdragon W5	Exynos W1000
Internal Memory	32GB	32GB
camera and display features
Display Resolution	466 x 466	-
Display Size	38mm	-
Display Type	OLED	Super AMOLED
fitness and watch functions
Step Count	Yes	-
Calorie Count	Yes	-
Heart Rate Monitor	Yes	-
Calendar	Yes	-
Alarm Clock	Yes	-
Date & Time Display	Yes	-
Language	English	-
Number of Buttons	One	-
audio and video features
Microphone	Yes	-
Voice Control	Yes	-

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