OPPO Watch X3 vs Fitbit Versa 4 comparison

Compare OPPO Watch X3
Compare Fitbit Versa 4
key specs
Strap ColourCosmic Orange, Gravity Black, Infinite Titanium-
Display Size38mm-
Compatible OSAndroid and iOS-
Dial ShapeRoundSquare
Display TypeOLED-
Ideal ForUnisexUnisex
Strap Material-Rubber
general
BrandOPPOFitbit
ModelWatch X3Versa 4
Release dateFebruary 21, 2025October 1, 2022
Model NumberOWW261-
Model NameOppo Watch X3Versa 4
Dial ColourBlack-
Dial ShapeRoundSquare
Strap ColourCosmic Orange, Gravity Black, Infinite Titanium-
SizeRegular-
Touchscreen1.50Yes
Interchangeable StrapYesYes
Water Resistant5 ATMYes
UsageRegularHealth, Fitness, Notifications, Calls, Voice Assistant
Ideal ForUnisexUnisex
Strap Material-Rubber
Water Resistance Depth-50m
Dial Material-Aluminium
dimensions
Width47.40-
Height47.40-
Thickness11.0-
product details
SensorWrist temperature sensor, Optical heart rate sensor, Optical pulse oximeter sensor, Geomagnetic sensor, Light sensor, Barometer, Acceleration sensor, Gyroscope sensorBlood Oxygen Monitor, Heart Rate Monitor
Compatible DeviceAndroid and iOSAndroid, iOS
Battery Type646-
Rechargeable BatteryYes-
Notification-Yes
Notification Type-Mirrored from smartphone, read-only
Battery Life-4 days
connectivity features
Call FunctionYesYes
BluetoothYesYes
Bluetooth Version5.25
Wi-FiYes-
GPSYesYes
Messaging SupportYesYes
Third Party App Support-Yes
Call Features-Mute calls, Reject calls
Other Connectivity Features-Notifications
platform and storage features
Operating SystemWearOS 5-
Compatible Operating SystemAndroid and iOS-
RAM2GB-
Processor NameSnapdragon W5-
Internal Memory32GB-
camera and display features
Display Resolution466 x 466-
Display Size38mm-
Display TypeOLED-
fitness and watch functions
Step CountYesYes
Calorie CountYesYes
Heart Rate MonitorYesYes
CalendarYesYes
Alarm ClockYesYes
Date & Time DisplayYesYes
LanguageEnglishEnglish
Number of ButtonsOne1
Altimeter-Yes
Compass-Yes
Other Fitness Features-SpO2 tracking
audio and video features
MicrophoneYesYes
Voice ControlYesYes
Speaker-Yes
ratings
Overall NDTV Rating-Read Review
Design and comfort Rating-
Tracking accuracy Rating-
Companion app Rating-
Software and ecosystem Rating-
Battery life Rating-

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