Boult Audio Crown vs Fire-Boltt Ninja 3 comparison

Show Only Differences Highlight Differences	Boult Audio Crown	Fire-Boltt Ninja 3
key specs
Strap Colour	Black, Orange, Yellow and Blue	-
Display Size	50mm	-
Compatible OS	Android, iOS	-
Strap Material	Silicone	-
Dial Shape	Square	Rectangle
general
Brand	Boult Audio	Fire-Boltt
Model	Crown	Ninja 3
Release date	July 13, 2023	May 23, 2022
Model Name	Crown	Ninja 3
Dial Colour	Black	-
Dial Shape	Square	Rectangle
Strap Colour	Black, Orange, Yellow and Blue	-
Strap Material	Silicone	-
Touchscreen	Yes	-
Water Resistant	IP67	IP68
Dial Material	Metal	-
dimensions
Height	6mm	-
product details
Sensor	SpO2 sensor, Heart Rate tracker, Sleep tracker, Female health tracker	-
Compatible Device	Android, iOS	-
Notification	Yes	-
Notification Type	Smart Notification	-
Battery Type	‎Lithium Ion	-
Battery Life	‎7 Days	7 Days
Charge Time	2.5 hours	-
Rechargeable Battery	Yes	-
Other Features	Inbuilt Alarm Clock, A Timer, A Stopwatch, Weather Monitoring, Sedentary Reminders And Inbuilt Mini Games	-
Stand By Time	-	25 days
connectivity features
Call Function	Yes	-
Bluetooth	Bluetooth	Yes
Bluetooth Version	Bluetooth 5.2	-
Wi-Fi	-	Yes
platform and storage features
Compatible Operating System	Android, iOS	-
camera and display features
Display Resolution	240 x 283	240x280
Display Size	50mm	-
Other Display Features	900 nits brightness	-
fitness and watch functions
Step Count	Yes	Yes
Calorie Count	Yes	-
Heart Rate Monitor	Yes	Yes
Calendar	Yes	-
Alarm Clock	Yes	-
Date & Time Display	Yes	Yes
Number of Buttons	2	-
Other Fitness Features	Activity Tracker, Breathe, Sedentary Reminder, Sleep Monitor, 100 sports modes	SPO2 tracker, Heart Rate tracker, Sleep monitor
Other Watch Functions	Alarm Clock, Bluetooth Calling, Voice Assistance, In Built Mic & Speaker, Notifications, 150+ watch faces, Find My Feature	-
audio and video features
Speaker	Yes	-
Microphone	Yes	-

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