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

Specification	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	Fire-Boltt Hunter 51.1mm ₹1,199 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	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 Colorfit Icon 2 ₹1,199 Prices and availability may change on the seller's site View Price
General
In The Box	Smartwatch, USB Magnetic Charging Cable, User Manual, Warranty Card, Stickers	1 Smartwatch, 1 USB Magnetic Charging Cable, 1 User Manual, 1 Warranty Card	Smartwatch, USB Charging Cable, User Manual, Warranty Card	Smartwatch, Magnetic Charging Cable, User Manual, Warranty Card	Smartwatch, Magnetic Charging Cable, User Manual, Warranty Card	Smartwatch, Magnetic Charging Cable, Quick Start Guide, Warranty Card	1x Smartwatch, 1x Magnetic Charging Cable, 1x User Manual, 1x Warranty Card
Model Name	boAt Storm Infinity	Lunar Discovery	Fire-Boltt Hunter 51.1mm (2.01) HD Display Bluetooth Calling Single Chipset, Metal Body	NoiseFit Twist Go	Crown R Pro	Fastrack Limitless FS2+	Colorfit Icon 2
Launch Date	25/03/2025	25/10/2024	25/05/2023	31/10/2023	18/06/2023	10/07/2024	17/07/2022
Colors	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, Dark Blue, Light Grey, White, Blue, Silver, Mist Grey	Jet Black, Silver Grey, Rose Pink, Gold Link, Silver Link, Elite Black, Rose Wine	Frozen Silver, Thunder Black, Volcanic Orange	Charcoal Black, Wine Red, Copper Teal, Blue, Beige	Jet Black, Silver Grey, Deep Wine, Rose Pink, Midnight Gold, Midnight Blue, Forest Green, Cherry Red
Brand	BoAt	BoAt	FireBoltt	Noise	GoBoult	Fastrack	Noise
Display
Display Size	1.83, 4.64	1.39, 3.53	2.01, 5.1	1.39, 3.53	1.43, 3.63	2.01, 5.1	1.8, 4.57
Resolution	240, 284 pixels	240, 240 pixels	240, 296 pixels	240, 240 pixels	466, 466 pixels	320, 320 pixels	240, 280 pixels
Panel Type	HD TFT	TFT LCD (HD Display)	TFT LCD	TFT LCD	Super AMOLED	TFT LCD UltraVU Display	LCD
Touch Type	Full Capacitive Touchscreen	MultiTouch	Capacitive Full Touch Screen (Single Touch)	Full Touch	Full Touch	Capacitive Touchscreen	Capacitive Touchscreen
Always-on Display	No	Not Specified	No	No	Yes	No	No
Brightness	500 nits	Not specified	450 nits	Up to 500 nits	600 nits	Not specified	500 nits
Refresh Rate	Not specified	Not specified	Standard refresh rate (not specified)	60Hz	60 Hz	Not specified	Not specified
Color Gamut / HDR Support	Standard Color	Not specified	Standard color gamut, no HDR support	Not Specified	Not Specified	Standard color gamut, no HDR support	Not specified
Screen Protection	Standard Glass	Not specified	3D Curved Glass, Scratch Resistant	2.5D Glass	2.5D Curved Glass	Not specified	Not specified
Body
Dimensions	46.48 mm x 26 mm x 11.5 mm	44.0 x 45.9 x 12.3 mm	51.3mm (Diameter) x 9.8mm (Thickness)	Round Dial, approx. 46mm diameter (exact mm not specified)	46 x 46 x 11 mm (Approx)	Not Specified	44.5 x 36.5 x 11 mm
Weight	45 grams	45 g	36.8 grams	Approx. 40g - 45g	56.5 g	48 grams	53.5 grams
Case Material	Durable Plastic	Aluminum Alloy middle frame with plastic bottom	ABS + PC Zinc Alloy with Vacuum Plating (Metal Finish)	Metallic Finish (Zinc Alloy) with Polycarbonate back	Zinc Alloy Frame	Polycarbonate	Zinc alloy and Polycarbonate
Front Protection	Standard glass	Standard glass	3D Curved Glass (Scratch Resistant)	2.5D Curved Glass	Glass	Not specified	Not specified
Strap / Bracelet Options	Nylon Strap	Silicon and Metal straps available	Silicone (Removable and Replaceable)	22mm Silicone, Metallic Link, or Mesh options	Silicone, Metallic (variant dependent)	Silicone	Silicone strap
Removable / Replaceable Strap	Yes	Yes	Yes	Yes	Yes	No	Yes
Water Resistance	IP68 rating	IP67	IP67 - Can withstand submersion up to 1 meter for 30 minutes	IP67 Water Resistant	IP67 Water Resistant	IP68 (1.5m water resistance)	IP67
Dust Resistance	IP68 rating	IP67	IP67 rated	IP67 Dust Resistant	IP67 Dust Resistant	Yes, dust proof (IP68 certified)	IP67
Durability Certifications	Not Specified	Not Specified	IP67 certification, Scratch resistant	Not Specified	None	IP68 certified	None mentioned
Primary Controls	Rotating Functional Crown, Full Touchscreen	Touch screen + Functional rotary crown (side button)	Touchscreen + Single Physical Button	Touch Screen, Functional Rotating Crown	Touch Screen, Functional Crown, Push Button	Functional Crown (touch-sensitive), Touchscreen	Touch Screen, 1x Side Button (Power/Wake)
Processor
Operating System	Proprietary RTOS	Crest+ OS	Proprietary OS (Compatible with Android v5.0+ and iOS)	Noise OS (RTOS)	Boult OS (RTOS)	Android, iOS compatible	Proprietary OS
Chipset / SoC	Not specified	Not specified	Single Chip Architecture (not detailed)	Single-chip Tru Sync™ Technology	Single-chip 2-in-1 Bluetooth SoC	Not Specified	Not specified
CPU Cores & Clock Speed	Not specified	Not specified	Not specified	Not Specified	Not Specified	Not Specified	Not specified
GPU	Not specified	Not specified	Not specified	Not Specified	Not Specified	Not specified	Not specified
Health & Fitness Sensors
Heart Rate Monitor	Yes	Yes (Optical PPG sensor)	Yes (HX3600 / HRS3600 Optical PPG Sensor)	24/7 Heart Rate Monitor	24/7 Heart Rate Monitor	24x7 Heart Rate Monitoring	Yes (Optical PPG sensor)
ECG	No	No	No ECG support	No	No	No ECG support	No
SpO₂ / Blood Oxygen	Yes	Yes	Yes (Blood Oxygen Monitor)	SpO2 Monitoring	SpO2 Sensor	SpO2 / Blood Oxygen Monitor with continuous monitoring	Yes
Skin Temperature Sensor	No	No	No Skin Temperature Sensor	No	No	Not mentioned	No
Sleep Tracking	Yes	Yes (monitors sleep quality, hours slept)	Yes (Sleep Monitor)	Sleep Monitor with Stages	Sleep Monitor (Light, Deep, REM)	Sleep Tracker with sleep quality analysis	Yes
Step Counter	Yes	Yes (Pedometer with daily step count)	Yes (Pedometer)	Yes	Yes	Pedometer / Step Counter	Yes
GPS	No	Connected GPS	Yes (Built-in GPS)	No (Connected GPS)	Connected GPS	Connected GPS (via smartphone only)	No (Connected GPS via smartphone)
Accelerometer	Yes	Yes (G-sensor)	Yes (3-Axis Accelerometer)	Yes	Yes	Yes, Accelerometer sensor	Yes
Gyroscope	Not specified	Yes	Gyroscope mentioned in some sources but not confirmed	No	Not Specified	Not specified	Not specified
Barometer	Not specified	No	Yes (Barometer sensor mentioned)	No	No	Not specified	Not specified
Compass	No	No	Compass functionality not clearly specified	No	No	Not specified	Not specified
Other Sensors	G-Sensor (Motion Detection)	Stress Monitor, Energy Score tracking	Sedentary Reminders, Breathing Monitor, Voice Assistance, Calorie Counter, Physiological Cycle Reminder	Stress Monitor, Breathe Practice, Female Cycle Tracker	Blood Pressure (Simulated), Menstrual Cycle Tracker, Breath Training	Stress Monitor, Menstrual Cycle Tracker, Women's Health Tracking	Stress monitor, Breathing exercise tracking
Connectivity
Wi-Fi	No	No	No Wi-Fi	No	No	No Wi-Fi support	No
Bluetooth	Bluetooth v5.4	Bluetooth 5.3	Bluetooth v5.0	Bluetooth v5.3	Bluetooth 5.2	Bluetooth 5.3	5.1
NFC	No	Yes	No	No	No	No	No
Cellular Connectivity	No	No	Wi-Fi Only (via paired smartphone)	No	No	Bluetooth calling only (SingleSync), no standalone cellular	No
ANT+	No	No	No	No	No	Not Specified	No
Battery
Capacity	550 mAh Lithium Polymer	260 mAh (Lithium Polymer)	280-300 mAh (sources vary)	210 mAh	Not Specified (Approx 250-300mAh)	280 mAh Lithium Polymer	260 mAh
Fast Charging Support	Yes (ASAP Charge Technology)	Yes	No Fast Charging	No	No	Yes - NitroFast Charging (10 min for 1 day use)	No
Estimated Runtime	Up to 15 days	Up to 7 days	Typical: 5-7 days \| With Bluetooth Calling: 2-3 days \| Standby: 15 days (360 hours)	Up to 7 Days (Typical), 2 Days (Calling)	Up to 5 Days (Typical)	Up to 7 days typical use, 10+ days standby	4-7 days
Charging Method	USB Magnetic Pogo Pin Charging Dock	Magnetic charging cable	USB Magnetic Charging Points (Wired)	Magnetic Charging	Magnetic Charging	Magnetic charging connector	Magnetic charging cable
Battery Saver Modes	Yes (Power Saving Mode )	DND mode, various power saving settings	Yes (Battery Saver Mode available)	Power Saving Mode	Yes	Not mentioned	Not specified
Memory & Storage
RAM	Not Specified	Not Specified	Not specified (watch operates on proprietary OS)	Not Specified	Not Specified	Not officially specified	Not specified
Internal Storage	Not Specified	Not Specified	Not specified	Stores call logs and up to 10 contacts	Not Specified	Not officially specified	Not specified
Expandable Storage	Not available	Not Specified	Not applicable	No	No	Not applicable	No
Design & Comfort
Bezel Type	Fixed Bezel	Fixed bezel	Fixed Bezel (Non-rotating)	Fixed Metallic Bezel	Fixed	Fixed, minimal bezel	Fixed bezel
Buttons / Crown	Functional Rotating Crown	1 functional crown/button	Single Physical Button	2 (Side Button + Rotating Crown)	Rotating Crown + 1 Button	Functional Crown (touch and pressure sensitive)	1x Side Button for power on/off and wake functions
Vibration Motor	Yes	Yes	Yes (Haptic Vibration Motor)	Yes	Yes	Yes, haptic feedback vibration motor	Yes
Screen Glass Type	Standard Glass	Not specified	3D Curved Glass	2.5D Curved Glass	2.5D Glass	Not specified	Not specified
Health & Safety Features
Fall Detection / SOS Calling	No	Emergency SOS feature (press and hold to alert contacts)	No Fall Detection or SOS Calling	No	No	Emergency SOS capability available	No
Menstrual Cycle / Health Tracking	Yes	Not available	Yes (Physiological Cycle Reminder)	Female Cycle Tracker	Female Health Tracker	Women's Health Tracking with menstrual cycle tracking	Yes
Noise Monitoring	No	No	No Noise Monitoring	No	No	Not mentioned	No
Guided Breathing / Mindfulness Features	Yes (Breathing Exercises, Guided Breathing Mode)	Yes (Breathe Training Mode / Relax Mode)	Yes (Breathe Monitor, Relaxation App)	Breathe Practice	Breath Training	Breathe Exercise feature	Yes (Breathing exercises, Stress measurement)
Audio & Voice
Built-in Speaker	Yes	Yes (HD speaker)	Yes (Dedicated HD Speaker)	Yes	Yes	Yes, built-in speaker	Yes
Microphone	Yes	Yes (Built-in HD microphone)	Yes (Built-in Microphone for Bluetooth Calling)	Yes	Yes	Yes, high-quality microphone	Yes
Voice Assistant	Yes	Yes	Yes (AI Voice Assistant, Google Assistant & Siri Compatible)	AI Voice Assistant (Siri/Google)	Yes (AI Voice Assistant)	Yes, AI Voice Assistant (compatible with Alexa)	Yes
Bluetooth Audio Output	Yes	Yes	Yes (Bluetooth Audio Output via connected phone)	No	No	Yes, via Bluetooth headphones	No
Notifications & Controls
Notification Support	Call Alerts, SMS/Messaging Alerts, App Notifications	Call Alerts, SMS/Messaging Alerts, App Notifications	Call Alerts, SMS/Messaging, App Notifications, Social Media Alerts	Call, SMS, Social Media, Email	Call, SMS, App Notifications	Call Alerts, SMS/Messaging, App Notifications, Social Media Alerts	Yes
Quick Reply Options	Predefined Messages	Predefined quick replies available	Predefined Messages and Voice Reply	Quick Reply (Android Only)	No	Predefined Quick Replies (Android only)	Predefined messages
Music Control / Playback	Yes (Play/Pause, Volume Control, Next/Previous)	Yes (Play/Pause, Volume Control, Track navigation)	Yes (Play/Pause, Volume Control, Next/Previous Track)	Remote Music Control	Music Control (Phone)	Full music control: Play/Pause, Volume, Previous/Next, Streaming control	Remote music control (Play/Pause, Volume, Track control)
Find My Phone	Yes	Yes	Yes (Find My Phone Feature)	Yes	Yes	Yes, Find My Phone feature	Yes
Remote Camera Shutter	Yes	Yes	Yes (Remote Camera Control)	Yes	Yes	Yes, Camera Control feature	Yes
Security
Fingerprint Sensor	No	No	No	No	No	Not Specified	No
Face Unlock	No	No	No	No	No	Not Specified	No
NFC Payment Security	No	No	No NFC, No Payment Security	No	No	No NFC support	No
Find My Watch	Yes	Yes (via app)	Yes (Find My Watch Feature)	Yes (via App)	Yes (via App)	Not explicitly mentioned	Yes (via NoiseFit companion app)
Ports & Accessories
Charging Connector Type	USB Magnetic Pogo Pin	Magnetic USB charging cable	USB Magnetic Charging Points	Magnetic Pogo Pin	Magnetic Pogo Pin	Magnetic charging connector (proprietary)	Magnetic charging pins
Optional Docks / Stands	Magnetic Charging Dock	Not included	Not specified	None	None	None mentioned	Not specified
Bundled Extras	Not Specified	Magnetic charging cable, User manual, Warranty QR card	Smartwatch, USB Charging Cable, User Manual, Warranty Card	Charging Cable, User Manual	Charging Cable, User Manual	Quick Start Guide, Warranty Card, Magnetic Charging Cable	Not Specified
Software & Apps
App Store Availability	Google Play Store, Apple App Store	Not Supported	Limited third-party app support (proprietary ecosystem)	No	None	Fastrack Smart World App (Google Play compatible)	No
Customization Options	Yes (Multiple Watch Faces, Custom Watch Faces via app)	DIY Watch Face Studio (custom watch faces), 700+ active/sports modes	130+ Cloud Watch Faces, Customizable Quick View Widgets, Multiple Theme Options	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-based watch faces
Companion App	boAt Crest App	boAt Crest App (Android 7.0+, iOS 14.0+)	Fire-Boltt Health App (Android & iOS)	NoiseFit App	Boult Fit (GoBoult Fit)	Fastrack Smart World App (formerly Fastrack Reflex World App)	NoiseFit (for iOS) / NoiseFit Track (for Android)
OTA Updates	Yes	Yes (via companion app)	Yes (Over-the-Air Updates Available)	Yes	Yes	Yes, over-the-air updates available	Yes
Pre-installed Apps	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	120+ Sports Modes, Heart Rate Monitor, Sleep Tracker, SpO2 Monitor, Weather App, Alarm, Stopwatch, Timer, Calculator, Camera Control, Music Player, AI Voice Assistant, Menstrual Cycle Tracker, Google Fit Integration	Alarm, Stopwatch, Timer, Weather, Calculator, World Clock	Alarm, Stopwatch, Weather, Calculator, Games	110+ Sports Modes, 200+ Watchfaces, In-Built Games, AI Voice Assistant, Calculator, Alarm Clock, Stopwatch, Timer, Stress Monitor	60 sports modes, In-built games, Productivity Suite (Timer, Stopwatch, Alarm, Weather, Calendar)