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Detailed side-by-side comparison of specifications, features and latest prices in India.

Specification	boAt Lunar Atlas,GPS Tracking,1.39″ Display,Rugged Body,Functional Crown Smartwatch ₹1,899 Prices and availability may change on the seller's site View Price	Fire-Boltt Axiom ₹1,999 Prices and availability may change on the seller's site View Price	Boult Crown R Pro ₹1,699 Prices and availability may change on the seller's site View Price	Fastrack Limitless FS2+ ₹1,599 Prices and availability may change on the seller's site View Price	Noise Twist Go ₹1,499 Prices and availability may change on the seller's site View Price	boAt Storm Infinity ₹1,499 Prices and availability may change on the seller's site View Price	boAt Lunar Discovery ₹1,499 Prices and availability may change on the seller's site View Price	Noise Junior Champ 3 ₹1,999 Prices and availability may change on the seller's site View Price
General
In The Box	1 Unit Smartwatch, 1 Unit USB Magnetic Charging Cable, 1 Unit User Manual, 1 Unit Warranty Card	Smartwatch, Wireless Charging Dock, User Manual, Warranty Card	Smartwatch, Magnetic Charging Cable, User Manual, Warranty Card	Smartwatch, Magnetic Charging Cable, Quick Start Guide, Warranty Card	Smartwatch, Magnetic Charging Cable, User Manual, Warranty Card	Smartwatch, USB Magnetic Charging Cable, User Manual, Warranty Card, Stickers	1 Smartwatch, 1 USB Magnetic Charging Cable, 1 User Manual, 1 Warranty Card	Smartwatch, Magnetic Charging Cable, User Manual, Warranty Card
Model Name	boAt Lunar Atlas	Fire-Boltt Axiom	Crown R Pro	Fastrack Limitless FS2+	NoiseFit Twist Go	boAt Storm Infinity	Lunar Discovery	Noise Junior Champ 3
Launch Date	06/02/2026	15/09/2025	18/06/2023	10/07/2024	31/10/2023	25/03/2025	25/10/2024	30/09/2025
Colors	Ranger Black, Phantom Blue	Black, Silver, Orange, Gold	Frozen Silver, Thunder Black, Volcanic Orange	Charcoal Black, Wine Red, Copper Teal, Blue, Beige	Jet Black, Silver Grey, Rose Pink, Gold Link, Silver Link, Elite Black, Rose Wine	Active Black, Sports Black, Sports Green, Silver Mist, Deep Blue, Cherry Blossom, Brown, Jade Gold	Active Black, Brown, Active Blue, Cherry Blossom, Mint Green, Metal Black	Black Blaze, Astro Orbit, Cotton Cloud, Arctic Storm
Brand	BoAt	FireBoltt	GoBoult	Fastrack	Noise	BoAt	BoAt	Noise
Display
Display Size	1.39, 3.5	1.43, 3.63	1.43, 3.63	2.01, 5.1	1.39, 3.53	1.83, 4.64	1.39, 3.53	1.4, 3.55
Resolution	240, 240 pixels	466, 466 pixels	466, 466 pixels	320, 320 pixels	240, 240 pixels	240, 284 pixels	240, 240 pixels	240, 240 pixels
Panel Type	Color HD Display (TFT-LCD)	AMOLED	Super AMOLED	TFT LCD UltraVU Display	TFT LCD	HD TFT	TFT LCD (HD Display)	IPS LCD
Touch Type	Full Capacitive Touch	Full Capacitive Touch	Full Touch	Capacitive Touchscreen	Full Touch	Full Capacitive Touchscreen	MultiTouch	Capacitive Touchscreen
Always-on Display	No	Yes	Yes	No	No	No	Not Specified	No
Brightness	500 nits	1000 nits (Peak)	600 nits	Not specified	Up to 500 nits	500 nits	Not specified	5-level adjustable brightness
Refresh Rate	60 Hz	60Hz	60 Hz	Not specified	60Hz	Not specified	Not specified	Not Specified
Color Gamut / HDR Support	Standard	Not Specified	Not Specified	Standard color gamut, no HDR support	Not Specified	Standard Color	Not specified	Not Specified
Screen Protection	Flat Toughened Glass	Flat Curved Glass	2.5D Curved Glass	Not specified	2.5D Glass	Standard Glass	Not specified	Not Specified
Body
Dimensions	264.9 x 48.6 x 12.9 mm	Standard 46mm dial size	46 x 46 x 11 mm (Approx)	Not Specified	Round Dial, approx. 46mm diameter (exact mm not specified)	46.48 mm x 26 mm x 11.5 mm	44.0 x 45.9 x 12.3 mm	44 x 40 x 13 mm
Weight	Not Specified	60 g	56.5 g	48 grams	Approx. 40g - 45g	45 grams	45 g	31 grams
Case Material	Rugged Metallic Alloy Middle Frame with Plastic Bottom	Stainless Steel / Metal Alloy	Zinc Alloy Frame	Polycarbonate	Metallic Finish (Zinc Alloy) with Polycarbonate back	Durable Plastic	Aluminum Alloy middle frame with plastic bottom	Acrylonitrile Butadiene Styrene (ABS) plastic
Front Protection	Toughened Flat Glass	Curved Glass	Glass	Not specified	2.5D Curved Glass	Standard glass	Standard glass	Not Specified
Strap / Bracelet Options	22mm Silicone Strap	Silicone, Stainless Steel (variant dependent)	Silicone, Metallic (variant dependent)	Silicone	22mm Silicone, Metallic Link, or Mesh options	Nylon Strap	Silicon and Metal straps available	Hypoallergenic silicone strap
Removable / Replaceable Strap	Yes	Yes	Yes	No	Yes	Yes	Yes	Not Specified
Water Resistance	IP68 water resistant up to 1.5m for 10 minutes	IP68 Water Resistant	IP67 Water Resistant	IP68 (1.5m water resistance)	IP67 Water Resistant	IP68 rating	IP67	1 ATM (Up to 10m depth splash resistance)
Dust Resistance	Dust proof	IP68 Dust Resistant	IP67 Dust Resistant	Yes, dust proof (IP68 certified)	IP67 Dust Resistant	IP68 rating	IP67	Not Specified
Durability Certifications	IP68 Certified	Not Specified	None	IP68 certified	Not Specified	Not Specified	Not Specified	IP Certified
Primary Controls	Touch Screen, Functional Rotating Crown, Side Buttons	Rotating Crown, Touch Screen, Push Button	Touch Screen, Functional Crown, Push Button	Functional Crown (touch-sensitive), Touchscreen	Touch Screen, Functional Rotating Crown	Rotating Functional Crown, Full Touchscreen	Touch screen + Functional rotary crown (side button)	Touch screen and single physical side button
Processor
Operating System	Proprietary RTOS	Proprietary RTOS	Boult OS (RTOS)	Android, iOS compatible	Noise OS (RTOS)	Proprietary RTOS	Crest+ OS	Proprietary Kids Smartwatch OS
Chipset / SoC	Not Specified	Single Core Digital Chipset	Single-chip 2-in-1 Bluetooth SoC	Not Specified	Single-chip Tru Sync™ Technology	Not specified	Not specified	Not Specified
CPU Cores & Clock Speed	Not Specified (Optimized for low power)	Single Core	Not Specified	Not Specified	Not Specified	Not specified	Not specified	Not Specified
GPU	—	Integrated	Not Specified	Not specified	Not Specified	Not specified	Not specified	—
Health & Fitness Sensors
Heart Rate Monitor	Continuous Optical Heart Rate Monitoring	Optical PPG Sensor	24/7 Heart Rate Monitor	24x7 Heart Rate Monitoring	24/7 Heart Rate Monitor	Yes	Yes (Optical PPG sensor)	Optical heart rate sensor
ECG	Not Available	No	No	No ECG support	No	No	No	Not Supported
SpO₂ / Blood Oxygen	SpO2 Blood Oxygen Monitoring	Yes	SpO2 Sensor	SpO2 / Blood Oxygen Monitor with continuous monitoring	SpO2 Monitoring	Yes	Yes	SpO2 Blood Oxygen sensor
Skin Temperature Sensor	Not Available	No	No	Not mentioned	No	No	No	Not Supported
Sleep Tracking	Sleep Stage Tracking (Light, Deep, REM)	Yes (Light, Deep, REM)	Sleep Monitor (Light, Deep, REM)	Sleep Tracker with sleep quality analysis	Sleep Monitor with Stages	Yes	Yes (monitors sleep quality, hours slept)	Monitors sleep duration and quality
Step Counter	Integrated Pedometer	Yes	Yes	Pedometer / Step Counter	Yes	Yes	Yes (Pedometer with daily step count)	Built-in pedometer
GPS	App-Powered GPS Tracking (Connected via Phone)	No (Connected GPS only)	Connected GPS	Connected GPS (via smartphone only)	No (Connected GPS)	No	Connected GPS	No built-in GPS tracking
Accelerometer	Tri-axial Accelerometer	Yes	Yes	Yes, Accelerometer sensor	Yes	Yes	Yes (G-sensor)	3-axis accelerometer
Gyroscope	Not Available	Not Specified	Not Specified	Not specified	No	Not specified	Yes	Not Specified
Barometer	Not Available	No	No	Not specified	No	Not specified	No	Not Supported
Compass	Not Available	No	No	Not specified	No	No	No	Not Supported
Other Sensors	Stress Monitoring, Female Cycle Tracking	Sedentary Reminder, Hydration Reminder	Blood Pressure (Simulated), Menstrual Cycle Tracker, Breath Training	Stress Monitor, Menstrual Cycle Tracker, Women's Health Tracking	Stress Monitor, Breathe Practice, Female Cycle Tracker	G-Sensor (Motion Detection)	Stress Monitor, Energy Score tracking	Step counter, Calorie tracker, Distance tracker
Connectivity
Wi-Fi	No Wi-Fi support	No	No	No Wi-Fi support	No	No	No	Not Supported
Bluetooth	Bluetooth version 5.4	Bluetooth 5.0	Bluetooth 5.2	Bluetooth 5.3	Bluetooth v5.3	Bluetooth v5.4	Bluetooth 5.3	Bluetooth v5.3
NFC	No	No	No	No	No	No	Yes	No
Cellular Connectivity	None	No	No	Bluetooth calling only (SingleSync), no standalone cellular	No	No	No	No Cellular/SIM support
ANT+	No	No	No	Not Specified	No	No	No	No
Battery
Capacity	410 mAh	300 mAh	Not Specified (Approx 250-300mAh)	280 mAh Lithium Polymer	210 mAh	550 mAh Lithium Polymer	260 mAh (Lithium Polymer)	270 mAh
Fast Charging Support	Full charge in approximately 50 minutes	No	No	Yes - NitroFast Charging (10 min for 1 day use)	No	Yes (ASAP Charge Technology)	Yes	Not Specified
Estimated Runtime	7-10 days typical; 2-3 days calling	Up to 7 Days (Typical)	Up to 5 Days (Typical)	Up to 7 days typical use, 10+ days standby	Up to 7 Days (Typical), 2 Days (Calling)	Up to 15 days	Up to 7 days	Up to 3 to 5 days on typical use
Charging Method	USB Magnetic 2-pin Pogo Cable	Wireless Magnetic Dock	Magnetic Charging	Magnetic charging connector	Magnetic Charging	USB Magnetic Pogo Pin Charging Dock	Magnetic charging cable	Magnetic Pogo Pin
Battery Saver Modes	Automatic trigger at 10% battery	Power Saver Mode	Yes	Not mentioned	Power Saving Mode	Yes (Power Saving Mode )	DND mode, various power saving settings	Scheduled Power Off
Memory & Storage
RAM	Not Specified	System RAM only	Not Specified	Not officially specified	Not Specified	Not Specified	Not Specified	Not Specified
Internal Storage	Flash memory for health data and contacts	No user accessible storage	Not Specified	Not officially specified	Stores call logs and up to 10 contacts	Not Specified	Not Specified	Not Specified
Expandable Storage	No	No	No	Not applicable	No	Not available	Not Specified	No
Design & Comfort
Bezel Type	Fixed Rugged Bezel	Fixed with Rotating Crown	Fixed	Fixed, minimal bezel	Fixed Metallic Bezel	Fixed Bezel	Fixed bezel	Fixed bezel with switchable poppy bumpers
Buttons / Crown	Functional Rotating Crown and 2 Physical Buttons	1 Rotating Crown, 1 Push Button	Rotating Crown + 1 Button	Functional Crown (touch and pressure sensitive)	2 (Side Button + Rotating Crown)	Functional Rotating Crown	1 functional crown/button	Single physical side button
Vibration Motor	Haptic Vibration Motor	Yes	Yes	Yes, haptic feedback vibration motor	Yes	Yes	Yes	Built-in vibration for alerts
Screen Glass Type	Flat Toughened Glass	Glass	2.5D Glass	Not specified	2.5D Curved Glass	Standard Glass	Not specified	Not Specified
Health & Safety Features
Fall Detection / SOS Calling	SOS emergency calling via phone	No	No	Emergency SOS capability available	No	No	Emergency SOS feature (press and hold to alert contacts)	On-device SOS button and manual emergency contact storage
Menstrual Cycle / Health Tracking	Female Wellness Tracking via App	Yes (Female Health Tracking)	Female Health Tracker	Women's Health Tracking with menstrual cycle tracking	Female Cycle Tracker	Yes	Not available	Not Supported
Noise Monitoring	Not Available	No	No	Not mentioned	No	No	No	No
Guided Breathing / Mindfulness Features	Guided Breathing / Relax Mode	Breathing Exercises	Breath Training	Breathe Exercise feature	Breathe Practice	Yes (Breathing Exercises, Guided Breathing Mode)	Yes (Breathe Training Mode / Relax Mode)	Not Specified
Audio & Voice
Built-in Speaker	Built-in speaker for Bluetooth calls	Yes	Yes	Yes, built-in speaker	Yes	Yes	Yes (HD speaker)	Built-in speaker for alerts and learning audio
Microphone	Built-in microphone with ENx Noise Suppression	Yes	Yes	Yes, high-quality microphone	Yes	Yes	Yes (Built-in HD microphone)	Built-in microphone for voice notes
Voice Assistant	Siri and Google Assistant supported	AI Voice Assistant (Siri/Google via Phone)	Yes (AI Voice Assistant)	Yes, AI Voice Assistant (compatible with Alexa)	AI Voice Assistant (Siri/Google)	Yes	Yes	No
Bluetooth Audio Output	Audio via watch speaker	Phone Calls Only	No	Yes, via Bluetooth headphones	No	Yes	Yes	No
Notifications & Controls
Notification Support	Alerts for calls, SMS, and app notifications	Call, SMS, WhatsApp, Social Media	Call, SMS, App Notifications	Call Alerts, SMS/Messaging, App Notifications, Social Media Alerts	Call, SMS, Social Media, Email	Call Alerts, SMS/Messaging Alerts, App Notifications	Call Alerts, SMS/Messaging Alerts, App Notifications	Call alerts, SMS/text alerts, and App notifications
Quick Reply Options	Predefined quick reply for calls (Android only)	No	No	Predefined Quick Replies (Android only)	Quick Reply (Android Only)	Predefined Messages	Predefined quick replies available	Not Specified
Music Control / Playback	Remote music control for phone	Music Control (Remote)	Music Control (Phone)	Full music control: Play/Pause, Volume, Previous/Next, Streaming control	Remote Music Control	Yes (Play/Pause, Volume Control, Next/Previous)	Yes (Play/Pause, Volume Control, Track navigation)	Remote music control for paired smartphone
Find My Phone	Available via Bluetooth	Yes	Yes	Yes, Find My Phone feature	Yes	Yes	Yes	Yes
Remote Camera Shutter	Remote shutter control for phone	Yes	Yes	Yes, Camera Control feature	Yes	Yes	Yes	Yes
Security
Fingerprint Sensor	No	No	No	Not Specified	No	No	No	No
Face Unlock	No	No	No	Not Specified	No	No	No	No
NFC Payment Security	Not Available	No	No	No NFC support	No	No	No	No
Find My Watch	Available via boAt Crest App	Yes (via App)	Yes (via App)	Not explicitly mentioned	Yes (via App)	Yes	Yes (via app)	Yes, via Noise Junior App
Ports & Accessories
Charging Connector Type	Magnetic Pogo Pin	Wireless Charging Dock	Magnetic Pogo Pin	Magnetic charging connector (proprietary)	Magnetic Pogo Pin	USB Magnetic Pogo Pin	Magnetic USB charging cable	Magnetic Pogo Pin
Optional Docks / Stands	Not Available	None	None	None mentioned	None	Magnetic Charging Dock	Not included	Not Specified
Bundled Extras	1 Magnetic Charging Cable	Charging Cable, Manual	Charging Cable, User Manual	Quick Start Guide, Warranty Card, Magnetic Charging Cable	Charging Cable, User Manual	Not Specified	Magnetic charging cable, User manual, Warranty QR card	1 Smartwatch, 1 Magnetic Charger, 2 Extra Switchable Bumpers, User Manual, Warranty Card
Software & Apps
App Store Availability	No standalone app store	No	None	Fastrack Smart World App (Google Play compatible)	No	Google Play Store, Apple App Store	Not Supported	No proprietary watch app store
Customization Options	100+ Cloud Watch Faces, Customizable Watch Face Studio	100+ Cloud Watch Faces	150+ Watch Faces, Menu Styles	200+ Watchfaces, Multiple Menu Styles, Custom Watch Face Creation, 110+ Sports Modes, In-Built Games, Calculator	100+ Cloud Watch Faces	Yes (Multiple Watch Faces, Custom Watch Faces via app)	DIY Watch Face Studio (custom watch faces), 700+ active/sports modes	100+ Cloud-based watch faces; 3-in-1 look via switchable bumpers
Companion App	boAt Crest App	Fire-Boltt App / Da Fit	Boult Fit (GoBoult Fit)	Fastrack Smart World App (formerly Fastrack Reflex World App)	NoiseFit App	boAt Crest App	boAt Crest App (Android 7.0+, iOS 14.0+)	Noise Junior App
OTA Updates	Firmware updates via App	Yes	Yes	Yes, over-the-air updates available	Yes	Yes	Yes (via companion app)	Supports over-the-air firmware updates
Pre-installed Apps	100+ Sports Modes, QR Tray, Weather, Calculator, Games	Alarm, Stopwatch, Timer, Weather, Calculator, Games	Alarm, Stopwatch, Weather, Calculator, Games	110+ Sports Modes, 200+ Watchfaces, In-Built Games, AI Voice Assistant, Calculator, Alarm Clock, Stopwatch, Timer, Stress Monitor	Alarm, Stopwatch, Timer, Weather, Calculator, World Clock	Alarm, Stopwatch, Timer, Calendar, Calculator, Weather, Flashlight, Games, QR Tray, Music & Camera Controls	Turn-by-Turn Navigation (MapMyIndia), QR Tray, Emergency SOS, Weather, Alarm, Timer, Stopwatch, Games	Learning Hub (Games, EduCards, Quizzes), Habit Builder, Smart Scheduler, Alarm, Timer, Stopwatch, Weather