Amazfit Balance 3 vs Noise ColorFit Ultra 2 Buzz comparison

Show Only Differences Highlight Differences	Amazfit Balance 3	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	Amazfit	Noise
Model	Balance 3	ColorFit Ultra 2 Buzz
Release date	June 2, 2026	August 17, 2022
Dial Shape	Round	Rectangle
Size	Regular	Regular
Touchscreen	1.5	Yes
Water Resistant	10 ATM	IP68
Water Resistance Depth	100m	-
Usage	Regular, Sports	-
Ideal For	Unisex	-
Strap Material	-	Silicone
dimensions
Width	44.8	45.6
Height	44.8	37.5
Diameter	14.6	-
Weight (g)	55.00	41.40
Thickness	-	37.5
product details
Sensor	heart rate, SpO2, steps, sleep tracker	SpO2 Sensor, Heart Rate Sensor
Battery Type	658mAh	-
Battery Life	21 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
Wi-Fi	Yes	-
Call Features	-	Reject Calls, Take Calls, Call Logs, Dial Pad
platform and storage features
Operating System	ZeppOS 6	-
Internal Memory	64GB	-
Compatible Operating System	-	iOS 11 or above, Android 9.0 or above
camera and display features
Display Resolution	480 x 480	-
Display Type	AMOLED	-
Other Display Features	up to 3000 nits, Sapphire glass cover	-
fitness and watch functions
Step Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Altimeter	Yes	-
Compass	Yes	-
Calendar	Yes	-
Alarm Clock	Yes	Yes
Language	English	-
Number of Buttons	4	-
Calorie Count	-	Yes
Date & Time Display	-	Yes
Other Fitness Features	-	100 Sports Modes, Auto Sports Detection
audio and video features
Speaker	Yes	Yes
Microphone	Yes	Yes

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