Fire-Boltt Ultimate

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  • Fire-Boltt
  • 5 User Ratings
  • Last Updated: 23rd May 2026
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₹1,999 Notify When Available
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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
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Fire-Boltt Ultimate News

Fire-Boltt Ultimate Smartwatch With 1.39-Inch Display, IP68 Rating Launched in India

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