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Fire Boltt Ninja Bell

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Last updated: 24 September 2025
Overview Specs Alternatives Videos
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Fire Boltt Ninja Bell Full Specifications

Key Specs

  • Display

    1.69 Inch | LCD | 240 x 280 pixels

  • Design

    Rectangular, Flat Dial | 44.1 x 35.7 x 11.6 mm | Silicon Strap

  • Features

    Water proof | Fitness Tracking

  • Battery

    Upto 5 Days battery

Activity Tracker

  • Sleep Quality

    Yes

  • Steps

    Yes

  • Active Minutes

    Yes

  • Distance

    Yes

  • Calories Intake/ Burned

    Yes

  • Activity/inactivity

    Yes

  • Heart Rate

    Yes

  • Hours Slept

    Yes

Additional Features

  • Goal Setting

    Yes

  • Reminders

    Yes

  • Alarm Clock

    Yes

  • Stopwatch

    Yes

Battery

  • Charging Time

    Up to 2 Hours

  • Battery Life

    Up to 5 Days

  • Charging Mode

    via USB

Compatibility

  • Compatible OS

    Android, iOS

Connectivity

  • Bluetooth

    Yes

  • USB Connectivity

    No

Design

  • Colours

    Black

  • Weight

    51 grams

  • Strap Material

    Silicon

  • Clock Face

    Digital

  • Dimensions

    35.7 x 44.1 x 11.6 mm

  • Shape & Surface

    Rectangular, Flat

Display

  • Pixel Density (sharpness)

    218 ppi

  • Screen Size

    1.69 Inch

  • Screen Resolution

    240 x 280 pixels

  • Touch Screen

    Yes, Capacitive Touchscreen

  • Display Technology

    LCD

Features

  • Water Resistance

    Yes, IP Certified IP68

General

  • Brand

    fire boltt

  • Box Contents

    Smart Watch, User Manual, Warranty Card

  • Model

    Ninja Bell

Notifications

  • Facebook

    Yes

  • Timer

    Yes

  • Alarm

    Yes

  • Email

    Yes

  • Other Notifications

    Touch to Awake, Whatsapp

  • Text Message

    Yes

  • Incoming Call

    Yes

  • Instagram

    Yes

  • Twitter

    Yes

Sensors

  • Light

    Yes

  • Gyro

    Yes

  • Accelerometer

    Yes

Smartphone Remote Features

  • Respond To Notifications

    Yes

  • Gesture Control

    Yes

  • Find My Phone

    Yes

  • Make Call

    Yes

  • Camera Shutter Control

    Yes

  • Music Control

    Yes

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