boAt Ultima Ember vs Xiaomi Watch S4 Sport comparison

Show Only Differences Highlight Differences	boAt Ultima Ember	Xiaomi Watch S4 Sport
key specs
Dial Shape	Rectangle	Round
Display Type	AMOLED	AMOLED
Ideal For	Unisex	Unisex
general
Brand	boAt	Xiaomi
Model	Ultima Ember	Watch S4 Sport
Release date	February 22, 2025	July 19, 2024
Dial Shape	Rectangle	Round
Touchscreen	1.96	1.43
Water Resistant	IP68	5 ATM
Usage	Regular	Regular
Ideal For	Unisex	Unisex
Size	-	Regular
Interchangeable Strap	-	Yes
product details
Sensor	heart rate, SpO2, steps, sleep tracker	heart rate, SpO2, steps, sleep tracker
Battery Type	300mAh	586mAh
Battery Life	15 days	15 days
Other Features	-	stress, meanstrual health tracking
connectivity features
Call Function	Yes	-
Bluetooth	Yes	Yes
Bluetooth Version	-	5.2
camera and display features
Display Resolution	368 x 448	466 x 466
Display Type	AMOLED	AMOLED
Other Display Features	Always-On Display	-
fitness and watch functions
Step Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Calendar	Yes	Yes
Date & Time Display	Yes	Yes
Language	English	-
audio and video features
Speaker	Yes	-
Microphone	Yes	-
dimensions
Width	-	46.9
Height	-	46.9
Thickness	-	12.6
Weight (g)	-	49.00
platform and storage features
Operating System	-	HyperOS
RAM	-	32MB
Internal Memory	-	32GB

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