Fire-Boltt Ultimate

Name: Fire-Boltt Ultimate
Brand: Fire-Boltt
SKU: SKU118326
Rating: 4.2 (5 reviews)

Fire-Boltt
5 User Ratings
Last Updated: 4th November 2025

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Key Specs

Strap Colour Black, Silver, Gold, Active Black, Brown
Display Size 36mm
Compatible OS Android, iOS
Strap Material Stainless Steel
Dial Shape Round

Market Status Released

Release Date 19th June 2023

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Fire-Boltt Ultimate Full Specifications

General

Brand	Fire-Boltt
Model	Ultimate
Price in India	₹1,999
Release date	19th June 2023
Model Number	BSW158
Model Name	Ultimate
Dial Colour	Black
Dial Shape	Round
Strap Colour	Black, Silver, Gold, Active Black, Brown
Strap Material	Stainless Steel
Touchscreen	Yes
Water Resistant	IP68

Dimensions

Width	46.6mm
Height	50.6mm
Thickness	10.4mm
Diameter	35.3mm
Weight (g)	80.00

Product details

Sensor	SPO2, Heart Rate Tracking, women health tracker
Compatible Device	Android, iOS
Notification	Yes
Notification Type	Calls, Sms, Whatsapp and Social Media
Battery Type	‎Lithium Ion
Battery Life	7 days
Charge Time	2 hours
Stand By Time	20 days
Rechargeable Battery	Yes

Connectivity features

Call Function	Yes
Bluetooth	Bluetooth
Bluetooth Version	Bluetooth 5.0

Platform and storage features

Compatible Operating System

Android, iOS

Camera and display features

Display Resolution	240 x 240 pixels
Display Size	36mm

Fitness and watch functions

Step Count	Yes
Calorie Count	Yes
Heart Rate Monitor	Yes
Calendar	Yes
Alarm Clock	Yes
Number of Buttons	2
Other Fitness Features	Activity Tracker, 123 Sports Mode Tracking, Sedentary Reminder, Sleep Monitor, Women health tracker
Other Watch Functions	Music Control, Remote Camera Control, Alarm, Timer, Stopwatch, Weather Forecast, Support For Multiple Watch Faces, A Rotating Crown Button

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Fire-Boltt Ultimate User Review and Ratings

4.2★ 5 ratings &
2 reviews

5 ★

3
4 ★
3 ★

2
2 ★
1 ★

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Rotating Crown Not working

Bharath Kumar (Jul 30, 2023) on Gadgets 360

I am very upset with this edition everything is fine but rotating crown is not working by default there is no use in keeping dummy rotating crown

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Fire bolt ultimate review

Kartik (Nov 24, 2023) on Gadgets 360 Recommends

Very good product from fire bolt

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