Fire-Boltt Invincible Smartwatch Review

Fire Boltt Invincible Smartwatch Review

Here comes another Smartwatch from Fire-Boltt and it’s the Fire-Boltt Invincible smartwatch which looks premium with AMOLED and Always On Display, 100 Sports Modes, 100 Inbuilt Watch Faces, Bluetooth voice calls, Music storage with 8GB memory, and other health and basic features. Before we get to know more detailed information about the features here are the highlights of the key features of the fire-boltt invincible smartwatch.

Key Specifications

  • 1.39″ AMOLED display
  • 454X454 Pixels resolution
  • Always On Display
  • 100 Watch Faces
  • 100 Sports Mode
  • Bluetooth calling
  • 8 GB Memory to store 1500+ songs
  • Connect with TWS 
  • 15 Days Standby Battery
  • Health Tracking Features
  • Latest Smart Feature

Fire-Boltt is India’s no.1 Wearable Watch Brand and it is a manufacturer of affordable audio products as well as smartwatches and fitness trackers. The Fire-Boltt Invincible was launched in October 2021.

Make sure to read till the end to know more about the features and functions of Fire-Boltt invincible. If you stay till the end I’ll share an exclusive coupon code to get a flat discount. Which you can use to purchase any product on the whole Fire-Boltt website.

Fire Boltt Invincible Smartwatch Details

Before we get into the smart features and functions of Fire-Boltt Invincible, Let’s learn about Physical Design, Built Quality, Display, Battery Backup, Water Resistance, and Connectivity details. Without further ado let’s begin with Unboxing Experience. 

Unboxing Experience

On the front side of the packaging, you can see Fire-Boltt’s Brand Ambassador Vick Kaushal along with some of the highlight features of this smartwatch.

At the rear, you can see a QR code to install the FITWINNER application to pair your smartphone with the smartwatch. Along with that, you can also see all the key features and functions of this smartwatch in detail.

What’s inside the
  • 1-year warranty card.
  • Boltt play membership card
  • Extra silicone strap if you order a leather strap variant.
  • User manual.
  • charging cable.
  • 1-month Gaana membership and Zee subscription card.

Build and Design Quality

Fire-Boltt Invincible has a premium design with a metallic frame. The Round dial of Fire-Boltt Invincible has two buttons on the right side, the upper button is used to power on/off whereas the other button is used to navigate the menu applications.

Now moving towards the back of the watch, all the sensors are housed in the center and charging pins at the bottom end. There is a speaker on the top and the Microphone on the right side for answering the phone.

Overall the Design and quality look very premium and are worth the cost.

All images used in this article credits – Fire-Boltt


The round dial has a sharp display with a 1.39” Super AMOLED display with a full touch screen that has 454×454 pixels and 600 nits of brightness to have easy visibility even on a bright sunny day.

The display is very crisp and responsive. There are 100 watch faces pre-installed on the watch, with more watch face options that can be downloaded from the Watch market on the FITWINNER application.

As it is an AMOLED display you get an Always-on display option and you can adjust the time frame for the Display to be ON. You get various options for the Always-on display too and you can easily change them.

Fire Boltt Invincible AMOLED display
Fire Boltt Invincible Pixels resolution

User Interface

When you swipe from top to bottom you get access to the quick toggle buttons such as QR code, ‘i’ button for info, Bluetooth connectivity, Battery percentage, and settings. 

When you swipe from the right side of the watch you can view all the widgets namely, the Steps counter, Heart Rate, SpO2, Weather, and music play.

The view mode can be changed from cellular view to list 1, list 2, and grid view in the settings. You can also access the menu screen through the button on the watch.


This smartwatch supports both Android & iOS devices, it is compatible with iOS 8.0 or above & Android 5.1 or above. Fire-Boltt Invincible is equipped with Bluetooth version 5.0 or above.

It comes with three Bluetooth connection options,

  1. Phone Mode to answer and receive calls.
  2. Local Mode, listen to the songs on the watch, and
  3. TWS Mode to connect Bluetooth earphones.
Fire-Boltt Invincible TWS Connect

Battery Backup

It has a standby time of 15 days and as the company claims the standard battery backup is up to 1-2 days with the Bluetooth calling feature, and around 7 days based on your typical usage.

By turning off some of the features you can increase the battery life.

Water Resistant

This smartwatch comes with an IP67 rating which can protect your smartwatch from unexpected water splashes during a rainy season. However, it is not recommended for higher depths of swimming.

To Read other smartwatch reviews on this website, Click Here.

Fire Boltt Invincible Smartwatch Specifications

In this section of Fire-Boltt Invincible specifications, we going to have an overview of how to use the Music storage feature, Bluetooth calling function, smart features, Health Tracking metrics, and Sports Modes.

Music storage on the Watch

In this Fire-Boltt Invincible, you can store more than 1500 songs and you can listen to them anytime and anywhere with or without the connectivity of your phone.

When listening without a phone just change the setting to local mode on your watch and you can enjoy it through the watch speaker or you can connect them to your Bluetooth speakers.

It is a great feature as you don’t have to carry your phone every time.

You get 8GB of storage which can easily store 1500 songs on your watch. Transferring them to your watch is also simple and easy, all you need to do is connect your watch to pc using the charging cable and change it to mass storage mode.

Fire Boltt Invincible Music on watch

Bluetooth voice calling

Many people are switching to smartwatches from regular watches due to their calling feature which is a cool feature and reduces the effort of answering the call from the phone.

All the smartwatch brands in India are focusing on providing this feature at an affordable rate which makes it very competitive.

Fire-Boltt has offered Bluetooth calling feature in this smartwatch with an in-built speaker and Microphone that produces good quality & clear sound.

With the dial pad features, you can easily dial the number and you can store the contacts in favorites for easy dialing.

Fire Boltt Invincible Bluetooth Calling

Smart Features

Now, this is another important metric to keep in mind when you are purchasing a smartwatch. Most brands claim they offer smart features but what makes a brand stands out is its response rate and User Interface.

Fire-Boltt is equipped with smart features that are listed below. 

  • Messages
  • Flashlight
  • Calculator
  • Weather forecast
  • Music
  • Sports History
  • Dial pad
  • Contacts
  • Alarm clock
  • Stopwatch
  • Timer
  • Voice recorder
  • Camera Control

Health Tracking Features

Another reason we prefer buying a smartwatch is to monitor our health stats such as steps taken, sleep duration, calorie burnt count, and many other metrics. The Fire-BOltt Invincible is equipped with health sensors that measure the metrics only when the watch is on the wrist. Here’s the list of health tracking metrics on this smartwatch

  • Heart Rate Monitor
  • SpO2 Tracking
  • Blood Pressure Monitor
  • Sleep Monitor
  • Pedometer (Steps Count)
  • Breathe Training

Note: These health metrics should only be used for reference purposes not for medical conditions.

Sports Modes

You will be amazed to know that Fire-Boltt Invincible provides 100 sports modes. The list of sports modes is overlong so I’ll mention the categories:

  • Fitness
  • Casual workout
  • Modes related to games and Many More.
Fire Boltt Invincible Sports Modes


You get a 12-month warranty for Fire-Boltt Invincible, which means if any internal damage happens to your smartwatch within 12 months of purchase then Fire-Boltt takes the responsibility to resolve it.

Don’t forget to register your device or else you won’t be eligible to claim the warranty.

Fire Boltt Invincible Smart App

To get the most out of this smartwatch, you’ll need to pair it with the “Fit Winner” smart app.

With the help of this application, you can customize your face watches by downloading them from the watch market, where you can have 100+ options.

Health and sports metrics can be stored and viewed from this application it gets synced automatically once the watch is paired with the application. The UI of this application is easy to navigate.

Notifications and Alerts which you wish to receive on the smartwatch can be modified from the application.

Coupon Code

As promised at the beginning of the article, Here’s the coupon code ‘FBID10‘ that can fetch you a flat 10% OFF

Fire-Boltt Invincible

Rs. 6,999
as of November 13, 2023 12:21 am
Crossbeats Ignite S4 Smartwatch Review Crossbeats Orbit X Smartwatch