OPPO Watch X3 Mini vs Noise ColorFit Ultra 2 Buzz comparison

Show Only Differences Highlight Differences	OPPO Watch X3 Mini	Noise ColorFit Ultra 2 Buzz
key specs
Dial Shape	Round	Rectangle
Display Type	AMOLED	-
Ideal For	Unisex	-
Compatible OS	-	iOS 11 or above, Android 9.0 or above
Strap Material	-	Silicone
general
Brand	OPPO	Noise
Model	Watch X3 Mini	ColorFit Ultra 2 Buzz
Release date	April 21, 2026	August 17, 2022
Model Number	OWW264	-
Model Name	Oppo Watch X3 Mini	-
Dial Shape	Round	Rectangle
Size	Regular	Regular
Touchscreen	1.32	Yes
Water Resistant	IP68, 5ATM	IP68
Water Resistance Depth	50 m	-
Usage	Regular	-
Ideal For	Unisex	-
Strap Material	-	Silicone
dimensions
Width	43.2	45.6
Height	43.2	37.5
Thickness	11.18	37.5
Weight (g)	40.40	41.40
product details
Sensor	heart rate, SpO2, steps, sleep tracker	SpO2 Sensor, Heart Rate Sensor
Battery Type	345mAh	-
Battery Life	7 days	7 days
Rechargeable Battery	Yes	-
Notification	-	Yes
Notification Type	-	Call, Message, Alarms, Reminders
Charge Time	-	2 hours
Stand By Time	-	35 days
connectivity features
Call Function	Yes	Yes
Bluetooth	Yes	Yes
Bluetooth Version	5.2	5.3
Call Features	-	Reject Calls, Take Calls, Call Logs, Dial Pad
platform and storage features
Operating System	ColorOS Watch 16.0	-
Compatible Operating System	-	iOS 11 or above, Android 9.0 or above
camera and display features
Display Resolution	466 x 466	-
Display Type	AMOLED	-
Other Display Features	1000 nits, Sapphire glass cover	-
fitness and watch functions
Step Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Altimeter	Yes	-
Compass	Yes	-
Calendar	Yes	-
Date & Time Display	Yes	Yes
Calorie Count	-	Yes
Alarm Clock	-	Yes
Other Fitness Features	-	100 Sports Modes, Auto Sports Detection
audio and video features
Speaker	Yes	Yes
Microphone	Yes	Yes

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