Google Pixel Watch 4 vs Oppo Watch ECG Edition comparison

Show Only Differences Highlight Differences	Google Pixel Watch 4	Oppo Watch ECG Edition
ratings
Overall NDTV Rating	Read Review	-
Design and comfort Rating		-
Tracking accuracy Rating		-
Software and ecosystem Rating		-
Battery life Rating		-
key specs
Display Size	41mm	46mm
Compatible OS	Android	Android
Dial Shape	Round	Rectangle
Ideal For	Unisex	Unisex
Strap Colour	-	Black
Strap Material	-	Rubber
Display Type	-	AMOLED
general
Brand	Google	Oppo
Model	Pixel Watch 4	Watch ECG Edition
Release date	August 20, 2025	September 25, 2020
Model Name	Pixel Watch 4	Watch ECG Edition
Dial Shape	Round	Rectangle
Size	Regular	Large
Touchscreen	Yes	Yes
Interchangeable Strap	Yes	Yes
Usage	Everyday	-
Dial Material	Aluminium	-
Ideal For	Unisex	Unisex
Strap Material	-	Rubber
Water Resistant	-	Yes
Water Resistance Depth	-	5ATM. IPX8
Strap Colour	-	Black
Dial Colour	-	Black
product details
Compatible Device	Pixel	-
Battery Life	30	40 hours
Sensor	-	Tri-axial acceleration sensor, Gyroscope, Geomagnetic, Barometric, Optical heartbeat sensor, Capacitance sensor, Ambient light sensor, ECG
Notification	-	Yes
Stand By Time	-	21 days
connectivity features
Call Function	Yes	Yes
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Messaging Support	Yes	Yes
Email Support	Yes	-
Bluetooth	-	Yes
Bluetooth Version	-	4.2
Third Party App Support	-	Yes
Call Features	-	Yes
platform and storage features
Operating System	Wear OS	ColorOS
Compatible Operating System	Android	Android
RAM	2MB	1GB
Processor Name	Snapdragon W5 Gen 2	Qualcomm Snapdragon Wear 2500 + Apollo 3 co-processor
Internal Memory	32	8000
Number of Cores	-	quad-core
camera and display features
Display Size	41mm	46mm
Display Resolution	-	402x476
Display Type	-	AMOLED
fitness and watch functions
Step Count	Yes	Yes
Calorie Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Altimeter	Yes	-
Compass	Yes	Yes
Calendar	Yes	Yes
Alarm Clock	Yes	Yes
Date & Time Display	Yes	Yes
Number of Buttons	1	2
Other Fitness Features	SpO2, ECG, Loss of Pulse Detection, HRV, Heart Rate	Fitness Run, 5-Min Workouts, Fat Burn Run, Outdoor Walk, Outdoor Cycling, Swimming, Heart rate monitoring, Sleep monitoring, Get Up Reminder, Guided breathing exercises
audio and video features
Speaker	Yes	-
Microphone	Yes	-
Voice Control	Yes	-
dimensions
Weight (g)	-	45.50

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