Huawei Watch Buds 2 vs Fire-Boltt Ninja 3 comparison

Show Only Differences Highlight Differences	Huawei Watch Buds 2	Fire-Boltt Ninja 3
key specs
Dial Shape	Round	Rectangle
Display Type	AMOLED	-
Ideal For	Unisex	-
general
Brand	Huawei	Fire-Boltt
Model	Watch Buds 2	Ninja 3
Release date	April 20, 2026	May 23, 2022
Dial Shape	Round	Rectangle
Size	Regular	-
Touchscreen	1.5	-
Usage	Regular	-
Ideal For	Unisex	-
Model Name	-	Ninja 3
Water Resistant	-	IP68
dimensions
Width	47	-
Height	47	-
Thickness	14.69	-
Weight (g)	54.50	-
product details
Sensor	heart rate, SpO2, steps, sleep tracker	-
Battery Life	3 days	7 Days
Rechargeable Battery	Yes	-
Stand By Time	-	25 days
connectivity features
Call Function	Yes	-
Bluetooth	Yes	Yes
Bluetooth Version	6.0	-
Wi-Fi	-	Yes
platform and storage features
Operating System	HarmonyOS	-
camera and display features
Display Resolution	466 × 466	240x280
Display Type	AMOLED	-
Other Display Features	3000 nits	-
fitness and watch functions
Step Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Altimeter	Yes	-
Compass	Yes	-
Calendar	Yes	-
Alarm Clock	Yes	-
Number of Buttons	2	-
Date & Time Display	-	Yes
Other Fitness Features	-	SPO2 tracker, Heart Rate tracker, Sleep monitor

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