Fire-Boltt Ninja Blaze Smart Watch Review: Premium Steel Design, Best Bluetooth Calling & 120+ Sports Modes

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The Fire-Boltt Ninja Blaze Smart Watch combines a premium stainless steel body and strap with a 1.83-inch display, Bluetooth calling, 120+ sports modes, health tracking and IP67 protection.

  • Premium stainless steel body and strap
  • 1.83-inch full display
  • Bluetooth calling with built-in mic & speaker
  • 120+ sports modes
  • SpO2 and heart-rate monitoring
  • Up to 8 days of listed battery life
  • IP67 water and dust resistance
  • Stylish Onyx Black finish

Fire-Boltt Ninja Blaze Smart Watch Review

Smartwatches have become more than simple fitness trackers. Today, users often look for a combination of style, calling features, fitness tracking and everyday smart functions in a single wearable. The Fire-Boltt Ninja Blaze Smart Watch is designed around exactly that idea, bringing a stainless steel build, Bluetooth calling, a large display and more than 120 sports modes.

With its Onyx Black finish and steel strap, the Ninja Blaze has a more premium appearance than many basic fitness-focused smartwatches. It also includes features such as SpO2 monitoring, heart-rate tracking, sleep monitoring, smart notifications and IP67 protection.

Premium Stainless Steel Design

The biggest visual highlight is the stainless steel construction. Both the watch body and strap use a stainless steel design, giving the smartwatch a bold and premium appearance.

The Onyx Black colour adds to its versatile look, making it suitable for both casual and semi-formal outfits. The 20mm band width and tang-buckle closure are designed to provide a secure fit around the wrist.

At approximately 50 grams, it is not an ultra-light wearable, but that added weight is understandable considering the metal construction and steel strap.

Large 1.83-Inch Display

The smartwatch comes with a 1.83-inch LCD display with a listed maximum brightness of 280 nits.

The larger screen provides enough space for viewing notifications, fitness information, incoming calls and other smartwatch functions. Touch navigation is also supported, making it easy to move between different features.

Multiple watch faces allow users to change the appearance according to their outfit, mood or occasion.

Bluetooth Calling with Built-In Mic and Speaker

Bluetooth calling is one of the most useful features of the Ninja Blaze.

The built-in microphone and speaker allow users to make and receive calls directly from their wrist after pairing the smartwatch with a compatible smartphone. This can be particularly convenient when your phone isn’t immediately accessible.

For quick conversations, checking incoming calls and managing calls during everyday activities, wrist-based calling can be a handy feature.

120+ Sports Modes

Fitness enthusiasts get access to 120+ sports modes, covering a wide variety of activities.

The listed sports and workout options include running, walking, cycling, badminton, football, basketball, cricket, yoga, hiking, climbing, swimming-related activities, gym workouts and several other exercises.

Having a large selection of sports modes means users can select a more relevant activity instead of relying on a single generic workout mode.

Health and Fitness Tracking

The Ninja Blaze includes a range of health-related tracking features. It can monitor heart rate, SpO2 and sleep duration, while additional sensors support activity and fitness tracking.

The watch also includes features such as a pedometer, calorie tracker, distance tracker and daily workout memory.

These features can help users keep an eye on their daily activity and workout trends. However, smartwatch health measurements should be considered for general wellness tracking rather than professional medical diagnosis.

Smart Notifications

The watch can display notifications for calls, WhatsApp messages, text messages and supported app alerts.

This means users can quickly check incoming notifications from their wrist without constantly taking their smartphone out of their pocket.

Other convenience features include alarms, reminders, a sedentary reminder, stopwatch, timer, music controls, remote camera control and Find Phone functionality.

IP67 Water and Dust Resistance

The smartwatch carries an IP67 rating, offering protection against dust and limited water exposure.

This makes it suitable for everyday situations such as sweat during workouts and accidental splashes. The listed water-resistance depth is 1 metre, but the watch should not be treated as a device intended for prolonged underwater use.

Battery Life

According to the provided specifications, the smartwatch offers up to 8 days of battery life, with a listed charging time of around 2 hours.

Actual battery life can vary depending on factors such as Bluetooth calling, screen brightness, notifications, sports tracking and overall usage.

For everyday smartwatch users, an 8-day listed battery figure can reduce the need for frequent charging.

Android and iOS Compatibility

The Ninja Blaze is designed to work with both Android and iOS devices. The provided compatibility information lists Android 5.0 and iOS 9.0 or above.

It supports a wide range of smartphones from brands including Samsung, OnePlus, Vivo, Oppo, Xiaomi, Redmi, Nokia, Realme and iPhone.

No Built-In GPS

One limitation worth mentioning is that the smartwatch does not have built-in GPS.

This means users who want independent location tracking during outdoor running or cycling may need to keep their connected smartphone with them. For basic activity tracking and everyday fitness use, this may not be a major concern, but it is an important specification to consider.

Final Verdict

The Fire-Boltt Ninja Blaze Smart Watch combines a premium-looking stainless steel construction with practical smartwatch features. Its 1.83-inch display, Bluetooth calling, built-in speaker and microphone, 120+ sports modes and health-tracking features make it a versatile wearable for everyday use.

The stainless steel strap and Onyx Black finish are particularly appealing for users who want their smartwatch to look more like a premium accessory rather than a basic fitness band.

Its limitations include the absence of built-in GPS and the relatively heavier 50g construction. Still, features such as IP67 protection, smart notifications, SpO2 tracking, heart-rate monitoring and the listed 8-day battery life make it a feature-rich option for daily wear.

For users looking for a smartwatch that balances premium steel styling, calling, fitness tracking and everyday smart features, the Ninja Blaze offers a well-rounded package.

Fire-Boltt Ninja Blaze Smart Watch Review: Premium Steel Design, Bluetooth Calling & 120+ Sports Modes
Fire-Boltt Ninja Blaze Smart Watch Review: Premium Steel Design, Bluetooth Calling & 120+ Sports Modes

5 Positive Things About Fire-Boltt Ninja Blaze Smart Watch

  1. Premium stainless steel construction – The steel body and strap give the watch a more premium and durable appearance.
  2. Bluetooth calling – Built-in microphone and speaker allow calls directly from the wrist.
  3. 120+ sports modes – Offers a wide selection of activities for different workout preferences.
  4. Large 1.83-inch display – Provides a spacious viewing area for notifications, calls and fitness information.
  5. Complete everyday feature set – Includes SpO2, heart-rate tracking, sleep monitoring, notifications, music controls, remote camera and Find Phone features.

5 Negative Things About Fire-Boltt Ninja Blaze Smart Watch

  1. No built-in GPS – Outdoor route tracking requires a connected smartphone.
  2. 50g weight – The stainless steel construction makes it heavier than many lightweight smartwatches.
  3. LCD display – Users looking for AMOLED-level contrast and deeper blacks may prefer an AMOLED smartwatch.
  4. 280-nit listed brightness – Outdoor visibility may not be as strong as brighter smartwatch displays.
  5. Health tracking is for general wellness – The health sensors should not be considered a replacement for professional medical equipment.

Fire-Boltt Ninja Blaze Smart Watch Specifications

SpecificationDetails
BrandFire-Boltt
Model NameNinja Blaze
Model NumberBGSW004
Watch TypeSmartwatch
Target AudienceMen & Women
ColourOnyx Black
Body MaterialStainless Steel
Strap MaterialStainless Steel
Band ColourOnyx Black
Display Size1.83 Inches
Display TypeLCD
Display BrightnessUp to 280 nits
Display ShapeSquare
TouchscreenYes
Control TypeTouchscreen & Buttons
Bluetooth CallingYes
Built-in MicrophoneYes
Built-in SpeakerYes
Sports Modes120+
Heart Rate MonitoringYes
SpO2 MonitoringYes
Sleep MonitoringYes
Activity TrackingYes
PedometerYes
Calorie TrackingYes
Distance TrackingYes
Smart NotificationsCalls, WhatsApp, Messages & App Alerts
Music ControlYes
Remote Camera ControlYes
Find PhoneYes
Voice AssistantGoogle Assistant & Siri
GPSNo Built-in GPS
Water ResistanceIP67
Water Resistance DepthUp to 1 metre (listed)
Battery LifeUp to 8 Days
Charging TimeApprox. 2 Hours
Battery TypeLithium-Ion
Band Width20mm
Band Length265mm
WeightApprox. 50g
Clasp TypeTang Buckle
ClosureBuckle
Compatible OSAndroid 5.0+, iOS 9.0+
Memory Storage128MB
Country of OriginIndia
Warranty1 Year
Box ContentsSmartwatch, Manual, Magnetic Charger, Warranty Card
ManufacturerBoltt Games Pvt Ltd, Fire-Boltt
ASINB0GGHGWZVM

Customer Testimonials from India

1. Rahul Patel – Ahmedabad ⭐⭐⭐⭐⭐ (5/5)
“I really like the stainless steel finish. The watch looks more premium than a regular fitness smartwatch, and Bluetooth calling is convenient for quick calls.”

2. Priya Sharma – Mumbai ⭐⭐⭐⭐☆ (4/5)
“The 1.83-inch display is easy to use and the notifications are helpful during work. I also like the number of sports modes available.”

3. Arjun Mehta – Surat ⭐⭐⭐⭐⭐ (5/5)
“The Onyx Black colour looks stylish with both casual and formal clothes. The steel strap gives it a premium feel, although it is slightly heavier than my previous smartwatch.”

4. Neha Verma – Delhi ⭐⭐⭐⭐☆ (4/5)
“I mainly use it for workouts, step tracking and calls. SpO2 and heart-rate tracking are useful for keeping an eye on daily fitness.”

5. Karan Singh – Bengaluru ⭐⭐⭐⭐☆ (4/5)
“Battery backup has been useful for my daily routine, and I don’t have to charge the watch every day. The only feature I miss is built-in GPS.”

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