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Redmi Watch 3 Active vs Noise ColorFit Ultra 2 Buzz

Redmi Watch 3 Active vs Noise ColorFit Ultra 2 Buzz comparison

Show Only Differences Highlight Differences	Redmi Watch 3 Active	Noise ColorFit Ultra 2 Buzz
ratings
Overall NDTV Rating	Read Review	-
Design and comfort Rating		-
Tracking accuracy Rating		-
Companion app Rating		-
Software and ecosystem Rating		-
Battery life Rating		-
key specs
Strap Colour	Black, Grey, Green	-
Display Size	46mm	-
Compatible OS	Android, iOS	iOS 11 or above, Android 9.0 or above
Dial Shape	Rectangle	Rectangle
Strap Material	-	Silicone
general
Brand	Redmi	Noise
Model	Watch 3 Active	ColorFit Ultra 2 Buzz
Release date	August 1, 2023	August 17, 2022
Model Name	Redmi Watch 3 Active	-
Dial Colour	Black	-
Dial Shape	Rectangle	Rectangle
Strap Colour	Black, Grey, Green	-
Interchangeable Strap	Yes	-
Water Resistant	5ATM	IP68
Strap Material	-	Silicone
Size	-	Regular
Touchscreen	-	Yes
dimensions
Width	46.94	45.6
Height	38.88	37.5
Thickness	10.94	37.5
Weight (g)	41.70	41.40
product details
Sensor	SpO2 sensor, Heart Rate tracker, Sleep tracker, Accelerometer	SpO2 Sensor, Heart Rate Sensor
Compatible Device	Android	-
Notification	Yes	Yes
Battery Type	289mAh	-
Battery Life	8 days	7 days
Charger Type	Magnetic Charger	-
Stand By Time	12 days	35 days
Rechargeable Battery	Yes	-
Notification Type	-	Call, Message, Alarms, Reminders
Charge Time	-	2 hours
connectivity features
Call Function	Yes	Yes
Bluetooth	Bluetooth	Yes
Bluetooth Version	Bluetooth 5.3	5.3
Call Features	-	Reject Calls, Take Calls, Call Logs, Dial Pad
platform and storage features
Compatible Operating System	Android, iOS	iOS 11 or above, Android 9.0 or above
camera and display features
Display Resolution	240×280	-
Display Size	46mm	-
Other Display Features	450 nits adjustable brightness	-
fitness and watch functions
Calorie Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Calendar	Yes	-
Alarm Clock	Yes	Yes
Date & Time Display	Yes	Yes
Number of Buttons	1	-
Other Fitness Features	Activity Tracker, 100+ Sports Mode Tracking, Sedentary Reminder, Sleep Monitor	100 Sports Modes, Auto Sports Detection
Other Watch Functions	Alarm Clock, Bluetooth Calling, Voice Assistance, In Built Mic & Speaker, Notifications, Phone Call, 200+ watch faces	-
Step Count	-	Yes
audio and video features
Speaker	Yes	Yes
Microphone	Yes	Yes

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