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Samsung Galaxy Watch 9 (40mm, LTE) vs Oppo Watch 4 Pro

Samsung Galaxy Watch 9 (40mm, LTE) vs Oppo Watch 4 Pro comparison

Show Only Differences Highlight Differences	Samsung Galaxy Watch 9 (40mm, LTE)	Oppo Watch 4 Pro
key specs
Strap Colour	Black	-
Display Size	40mm	-
Compatible OS	Android	-
Strap Material	Silicone	-
Dial Shape	Square	Rectangle
Display Type	Super AMOLED	-
Ideal For	Unisex	-
general
Brand	Samsung	Oppo
Model	Galaxy Watch 9 (40mm, LTE)	Watch 4 Pro
Release date	July 22, 2026	January 1, 1970
Model Name	Galaxy Watch 9	Watch 4 Pro
Dial Colour	Black	-
Dial Shape	Square	Rectangle
Strap Colour	Black	-
Strap Material	Silicone	-
Size	Regular	-
Touchscreen	1.34-inch Super AMOLED	-
Interchangeable Strap	Yes	-
Water Resistant	5ATM	-
Ideal For	Unisex	-
dimensions
Width	42.7mm	-
Height	40.4mm	-
Thickness	8.6mm	-
Diameter	40mm	-
Weight (g)	31.50	-
product details
Sensor	Optical heart rate sensor, an electrical heart signal sensor, bioelectrical impedance analysis sensor, temperature sensor, accelerometer, barometer, gyroscope, geomagnetic sensor, and ambient light sensor	-
Compatible Device	Android 13 and newer versions	-
Battery Type	390mAh	-
Battery Life	-	15 Days
Charge Time	-	65 Minutes
connectivity features
Call Function	Yes	-
Bluetooth	Yes	-
Bluetooth Version	6.0	-
Wi-Fi	Yes	-
GPS	Yes	-
Messaging Support	Yes	-
Email Support	Yes	-
Call Features	Yes	-
platform and storage features
Operating System	OneUI 9 Watch	-
Compatible Operating System	Android	-
RAM	2GB	-
Processor Name	Snapdragon Wear Elite	-
Internal Memory	32GB	32GB
camera and display features
Display Resolution	438x438	-
Display Size	40mm	-
Display Type	Super AMOLED	-
fitness and watch functions
Step Count	Yes	-
Calorie Count	Yes	-
Heart Rate Monitor	Yes	-
Altimeter	Yes	-
Compass	Yes	-
Calendar	Yes	-
Alarm Clock	Yes	-
Chronograph	Yes	-
Date & Time Display	Yes	-
Number of Buttons	2	-

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