Xiaomi Watch S4 vs Fire-Boltt Ninja Call Pro Plu comparison

Show Only Differences Highlight Differences	Xiaomi Watch S4	Fire-Boltt Ninja Call Pro Plus
key specs
Dial Shape	Round	Rectangle
Display Type	AMOLED	-
Ideal For	Unisex	Unisex
general
Brand	Xiaomi	Fire-Boltt
Model	Watch S4	Ninja Call Pro Plus
Release date	October 29, 2024	November 22, 2022
Dial Shape	Round	Rectangle
Size	Regular	-
Touchscreen	1.43	Yes
Interchangeable Strap	Yes	-
Water Resistant	5 ATM	IP67
Usage	Regular	-
Ideal For	Unisex	Unisex
dimensions
Width	47.3	-
Height	47.3	-
Thickness	12	-
Weight (g)	44.50	-
product details
Sensor	heart rate, SpO2, steps, sleep tracker	-
Battery Type	486mAh	-
Battery Life	15	6 days
Notification	-	Smart
Stand By Time	-	15 days
connectivity features
Bluetooth	Yes	-
Bluetooth Version	5.2	-
Wi-Fi	Yes	-
GPS	Yes	-
Other Connectivity Features	NFC, Galileo, Glonass, Beidou, QZSS	-
Call Function	-	Yes
platform and storage features
Operating System	HyperOS 2	-
camera and display features
Display Resolution	466 x 466	-
Display Type	AMOLED	-
fitness and watch functions
Step Count	Yes	-
Heart Rate Monitor	Yes	Yes
Date & Time Display	Yes	-
Other Fitness Features	-	Drink water reminder, female health care, heart rate tracker, sedentary tracker, sleep monitoring, and SpO2
Other Watch Functions	-	Camera control, music control, weather updates

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