boAt Ultima Ember vs Fire-Boltt Ninja Bell comparison

Show Only Differences Highlight Differences	boAt Ultima Ember	Fire-Boltt Ninja Bell
key specs
Dial Shape	Rectangle	Square
Display Type	AMOLED	-
Ideal For	Unisex	Unisex
Strap Colour	-	Black, Blue, Gold, Green, Grey, Pink, Purple
Display Size	-	43mm
Strap Material	-	Silicone
general
Brand	boAt	Fire-Boltt
Model	Ultima Ember	Ninja Bell
Release date	February 22, 2025	June 1, 2022
Dial Shape	Rectangle	Square
Touchscreen	1.96	Yes
Water Resistant	IP68	Yes
Usage	Regular	Fitness & Outdoor
Ideal For	Unisex	Unisex
Model Number	-	BSW040
Model Name	-	Fire-Boltt Ninja Bell
Dial Colour	-	Gold
Strap Colour	-	Black, Blue, Gold, Green, Grey, Pink, Purple
Strap Material	-	Silicone
Size	-	Regular
product details
Sensor	heart rate, SpO2, steps, sleep tracker	SpO2 Monitoring, Heart Rate Monitor, Optical Heart Rate Sensor
Battery Type	300mAh	-
Battery Life	15 days	-
Closure	-	Strap Buckle
Compatible Device	-	Android, iOS
Notification	-	Call, Text, Social Media
Stand By Time	-	25 Days
Rechargeable Battery	-	Yes
connectivity features
Call Function	Yes	Yes
Bluetooth	Yes	Yes
Call Features	-	Reject Calls, Take Calls, Speed Dial, Save Contacts, Call History, Calling Support via inbuilt Mic and Speaker
Other Connectivity Features	-	Smart notifications
camera and display features
Display Resolution	368 x 448	240x280
Display Type	AMOLED	-
Other Display Features	Always-On Display	Touch Screen
Display Size	-	43mm
fitness and watch functions
Step Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Calendar	Yes	-
Date & Time Display	Yes	Yes
Language	English	English
Alarm Clock	-	Yes
Chronograph	-	Yes
Number of Buttons	-	1
Other Fitness Features	-	Sleep tracking
Other Watch Functions	-	Sedentary reminders
audio and video features
Speaker	Yes	-
Microphone	Yes	-
dimensions
Width	-	44.17
Height	-	35.78
Thickness	-	11.6
Diameter	-	43
Weight (g)	-	51.00

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