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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	Noise Twist Go ₹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 Round dial ₹1,499 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	Boult Crown R Pro ₹1,699 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	Smartwatch, Magnetic Charging Cable, User Manual, Warranty Card	Smartwatch, USB Charging Cable, 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
Model Name	boAt Storm Infinity	NoiseFit Twist Go	Fire-Boltt Hunter 51.1mm (2.01) HD Display Bluetooth Calling Single Chipset, Metal Body	NoiseFit Twist	Fastrack Limitless FS2+	Crown R Pro
Launch Date	25/03/2025	31/10/2023	25/05/2023	12/01/2023	10/07/2024	18/06/2023
Colors	Active Black, Sports Black, Sports Green, Silver Mist, Deep Blue, Cherry Blossom, Brown, Jade Gold	Jet Black, Silver Grey, Rose Pink, Gold Link, Silver Link, Elite Black, Rose Wine	Black, Dark Blue, Light Grey, White, Blue, Silver, Mist Grey	Jet Black, Silver Grey, Rose Wine, Rose Pink, Space Blue	Charcoal Black, Wine Red, Copper Teal, Blue, Beige	Frozen Silver, Thunder Black, Volcanic Orange
Brand	BoAt	Noise	FireBoltt	Noise	Fastrack	GoBoult
Display
Display Size	1.83, 4.64	1.39, 3.53	2.01, 5.1	1.38, 3.5	2.01, 5.1	1.43, 3.63
Resolution	240, 284 pixels	240, 240 pixels	240, 296 pixels	240, 240 pixels	320, 320 pixels	466, 466 pixels
Panel Type	HD TFT	TFT LCD	TFT LCD	TFT LCD with 246 PPI pixel density	TFT LCD UltraVU Display	Super AMOLED
Touch Type	Full Capacitive Touchscreen	Full Touch	Capacitive Full Touch Screen (Single Touch)	Multi-touch capacitive touchscreen	Capacitive Touchscreen	Full Touch
Always-on Display	No	No	No	No	No	Yes
Brightness	500 nits	Up to 500 nits	450 nits	550 nits peak brightness	Not specified	600 nits
Refresh Rate	Not specified	60Hz	Standard refresh rate (not specified)	Standard 60Hz (typical for TFT)	Not specified	60 Hz
Color Gamut / HDR Support	Standard Color	Not Specified	Standard color gamut, no HDR support	Standard RGB color gamut	Standard color gamut, no HDR support	Not Specified
Screen Protection	Standard Glass	2.5D Glass	3D Curved Glass, Scratch Resistant	Not specified	Not specified	2.5D Curved Glass
Body
Dimensions	46.48 mm x 26 mm x 11.5 mm	Round Dial, approx. 46mm diameter (exact mm not specified)	51.3mm (Diameter) x 9.8mm (Thickness)	45.7 x 52.2 x 11.9 mm	Not Specified	46 x 46 x 11 mm (Approx)
Weight	45 grams	Approx. 40g - 45g	36.8 grams	27.6 grams	48 grams	56.5 g
Case Material	Durable Plastic	Metallic Finish (Zinc Alloy) with Polycarbonate back	ABS + PC Zinc Alloy with Vacuum Plating (Metal Finish)	PC+ABS plastic with metal unibody appearance	Polycarbonate	Zinc Alloy Frame
Front Protection	Standard glass	2.5D Curved Glass	3D Curved Glass (Scratch Resistant)	Not specified	Not specified	Glass
Strap / Bracelet Options	Nylon Strap	22mm Silicone, Metallic Link, or Mesh options	Silicone (Removable and Replaceable)	22mm silicone with quick-release mechanism	Silicone	Silicone, Metallic (variant dependent)
Removable / Replaceable Strap	Yes	Yes	Yes	Yes	No	Yes
Water Resistance	IP68 rating	IP67 Water Resistant	IP67 - Can withstand submersion up to 1 meter for 30 minutes	IP68 - Water resistant to 1.5m depth	IP68 (1.5m water resistance)	IP67 Water Resistant
Dust Resistance	IP68 rating	IP67 Dust Resistant	IP67 rated	IP68 - Dust resistant	Yes, dust proof (IP68 certified)	IP67 Dust Resistant
Durability Certifications	Not Specified	Not Specified	IP67 certification, Scratch resistant	IP68 certified	IP68 certified	None
Primary Controls	Rotating Functional Crown, Full Touchscreen	Touch Screen, Functional Rotating Crown	Touchscreen + Single Physical Button	Touch screen with gesture controls and wake-up gesture	Functional Crown (touch-sensitive), Touchscreen	Touch Screen, Functional Crown, Push Button
Processor
Operating System	Proprietary RTOS	Noise OS (RTOS)	Proprietary OS (Compatible with Android v5.0+ and iOS)	Proprietary Real-Time Operating System (RTOS)	Android, iOS compatible	Boult OS (RTOS)
Chipset / SoC	Not specified	Single-chip Tru Sync™ Technology	Single Chip Architecture (not detailed)	Not publicly disclosed	Not Specified	Single-chip 2-in-1 Bluetooth SoC
CPU Cores & Clock Speed	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
Health & Fitness Sensors
Heart Rate Monitor	Yes	24/7 Heart Rate Monitor	Yes (HX3600 / HRS3600 Optical PPG Sensor)	Yes - 24/7 continuous optical PPG monitoring	24x7 Heart Rate Monitoring	24/7 Heart Rate Monitor
ECG	No	No	No ECG support	Not available	No ECG support	No
SpO₂ / Blood Oxygen	Yes	SpO2 Monitoring	Yes (Blood Oxygen Monitor)	Yes - Blood oxygen saturation monitoring	SpO2 / Blood Oxygen Monitor with continuous monitoring	SpO2 Sensor
Skin Temperature Sensor	No	No	No Skin Temperature Sensor	Not available	Not mentioned	No
Sleep Tracking	Yes	Sleep Monitor with Stages	Yes (Sleep Monitor)	Yes - Automatic sleep detection with stage analysis	Sleep Tracker with sleep quality analysis	Sleep Monitor (Light, Deep, REM)
Step Counter	Yes	Yes	Yes (Pedometer)	Yes - Pedometer with step tracking	Pedometer / Step Counter	Yes
GPS	No	No (Connected GPS)	Yes (Built-in GPS)	Not available - Bluetooth only	Connected GPS (via smartphone only)	Connected GPS
Accelerometer	Yes	Yes	Yes (3-Axis Accelerometer)	Yes - Motion detection	Yes, Accelerometer sensor	Yes
Gyroscope	Not specified	No	Gyroscope mentioned in some sources but not confirmed	Yes - Rotation sensing	Not specified	Not Specified
Barometer	Not specified	No	Yes (Barometer sensor mentioned)	Not available	Not specified	No
Compass	No	No	Compass functionality not clearly specified	Not available	Not specified	No
Other Sensors	G-Sensor (Motion Detection)	Stress Monitor, Breathe Practice, Female Cycle Tracker	Sedentary Reminders, Breathing Monitor, Voice Assistance, Calorie Counter, Physiological Cycle Reminder	Stress monitor, activity tracking, calorie counter, female cycle tracker	Stress Monitor, Menstrual Cycle Tracker, Women's Health Tracking	Blood Pressure (Simulated), Menstrual Cycle Tracker, Breath Training
Connectivity
Wi-Fi	No	No	No Wi-Fi	Not available	No Wi-Fi support	No
Bluetooth	Bluetooth v5.4	Bluetooth v5.3	Bluetooth v5.0	Bluetooth 5.3 with Tru Sync technology	Bluetooth 5.3	Bluetooth 5.2
NFC	No	No	No	No	No	No
Cellular Connectivity	No	No	Wi-Fi Only (via paired smartphone)	None - Bluetooth only	Bluetooth calling only (SingleSync), no standalone cellular	No
ANT+	No	No	No	No	Not Specified	No
Battery
Capacity	550 mAh Lithium Polymer	210 mAh	280-300 mAh (sources vary)	300 mAh lithium-ion	280 mAh Lithium Polymer	Not Specified (Approx 250-300mAh)
Fast Charging Support	Yes (ASAP Charge Technology)	No	No Fast Charging	Not available	Yes - NitroFast Charging (10 min for 1 day use)	No
Estimated Runtime	Up to 15 days	Up to 7 Days (Typical), 2 Days (Calling)	Typical: 5-7 days \| With Bluetooth Calling: 2-3 days \| Standby: 15 days (360 hours)	7 days typical use, 25 days standby, 2 days with heavy BT calling	Up to 7 days typical use, 10+ days standby	Up to 5 Days (Typical)
Charging Method	USB Magnetic Pogo Pin Charging Dock	Magnetic Charging	USB Magnetic Charging Points (Wired)	Proprietary magnetic pogo pins connector	Magnetic charging connector	Magnetic Charging
Battery Saver Modes	Yes (Power Saving Mode )	Power Saving Mode	Yes (Battery Saver Mode available)	Brightness reduction, disable 24/7 HR monitoring, low power mode	Not mentioned	Yes
Memory & Storage
RAM	Not Specified	Not Specified	Not specified (watch operates on proprietary OS)	Not specified	Not officially specified	Not Specified
Internal Storage	Not Specified	Stores call logs and up to 10 contacts	Not specified	Limited (cloud-based watch faces only)	Not officially specified	Not Specified
Expandable Storage	Not available	No	Not applicable	Not available	Not applicable	No
Design & Comfort
Bezel Type	Fixed Bezel	Fixed Metallic Bezel	Fixed Bezel (Non-rotating)	Fixed circular bezel with flat surface design	Fixed, minimal bezel	Fixed
Buttons / Crown	Functional Rotating Crown	2 (Side Button + Rotating Crown)	Single Physical Button	No physical buttons - Touch controls only	Functional Crown (touch and pressure sensitive)	Rotating Crown + 1 Button
Vibration Motor	Yes	Yes	Yes (Haptic Vibration Motor)	Yes - Linear haptic motor for haptic feedback	Yes, haptic feedback vibration motor	Yes
Screen Glass Type	Standard Glass	2.5D Curved Glass	3D Curved Glass	Standard protective glass (not specified)	Not specified	2.5D Glass
Health & Safety Features
Fall Detection / SOS Calling	No	No	No Fall Detection or SOS Calling	Not available	Emergency SOS capability available	No
Menstrual Cycle / Health Tracking	Yes	Female Cycle Tracker	Yes (Physiological Cycle Reminder)	Yes - Female health tracking with cycle prediction	Women's Health Tracking with menstrual cycle tracking	Female Health Tracker
Noise Monitoring	No	No	No Noise Monitoring	Not available	Not mentioned	No
Guided Breathing / Mindfulness Features	Yes (Breathing Exercises, Guided Breathing Mode)	Breathe Practice	Yes (Breathe Monitor, Relaxation App)	Yes - Breathe Practice guided breathing exercises	Breathe Exercise feature	Breath Training
Audio & Voice
Built-in Speaker	Yes	Yes	Yes (Dedicated HD Speaker)	Yes - For Bluetooth calling	Yes, built-in speaker	Yes
Microphone	Yes	Yes	Yes (Built-in Microphone for Bluetooth Calling)	Yes - For Bluetooth calling	Yes, high-quality microphone	Yes
Voice Assistant	Yes	AI Voice Assistant (Siri/Google)	Yes (AI Voice Assistant, Google Assistant & Siri Compatible)	Not available	Yes, AI Voice Assistant (compatible with Alexa)	Yes (AI Voice Assistant)
Bluetooth Audio Output	Yes	No	Yes (Bluetooth Audio Output via connected phone)	Not available - No music streaming	Yes, via Bluetooth headphones	No
Notifications & Controls
Notification Support	Call Alerts, SMS/Messaging Alerts, App Notifications	Call, SMS, Social Media, Email	Call Alerts, SMS/Messaging, App Notifications, Social Media Alerts	Yes - Call alerts, SMS alerts, app notifications with preview	Call Alerts, SMS/Messaging, App Notifications, Social Media Alerts	Call, SMS, App Notifications
Quick Reply Options	Predefined Messages	Quick Reply (Android Only)	Predefined Messages and Voice Reply	Yes - Predefined quick reply messages only	Predefined Quick Replies (Android only)	No
Music Control / Playback	Yes (Play/Pause, Volume Control, Next/Previous)	Remote Music Control	Yes (Play/Pause, Volume Control, Next/Previous Track)	Yes - Remote phone music control (play/pause, volume, track skip)	Full music control: Play/Pause, Volume, Previous/Next, Streaming control	Music Control (Phone)
Find My Phone	Yes	Yes	Yes (Find My Phone Feature)	Yes - Locate paired smartphone	Yes, Find My Phone feature	Yes
Remote Camera Shutter	Yes	Yes	Yes (Remote Camera Control)	Yes - Remote camera trigger for photos	Yes, Camera Control feature	Yes
Security
Fingerprint Sensor	No	No	No	No	Not Specified	No
Face Unlock	No	No	No	No	Not Specified	No
NFC Payment Security	No	No	No NFC, No Payment Security	Not available	No NFC support	No
Find My Watch	Yes	Yes (via App)	Yes (Find My Watch Feature)	Not available	Not explicitly mentioned	Yes (via App)
Ports & Accessories
Charging Connector Type	USB Magnetic Pogo Pin	Magnetic Pogo Pin	USB Magnetic Charging Points	Proprietary magnetic pogo pins connector	Magnetic charging connector (proprietary)	Magnetic Pogo Pin
Optional Docks / Stands	Magnetic Charging Dock	None	Not specified	None mentioned	None mentioned	None
Bundled Extras	Not Specified	Charging Cable, User Manual	Smartwatch, USB Charging Cable, User Manual, Warranty Card	Magnetic charging cable, user manual, warranty card	Quick Start Guide, Warranty Card, Magnetic Charging Cable	Charging Cable, User Manual
Software & Apps
App Store Availability	Google Play Store, Apple App Store	No	Limited third-party app support (proprietary ecosystem)	Cloud-based proprietary store via NoiseFit app	Fastrack Smart World App (Google Play compatible)	None
Customization Options	Yes (Multiple Watch Faces, Custom Watch Faces via app)	100+ Cloud Watch Faces	130+ Cloud Watch Faces, Customizable Quick View Widgets, Multiple Theme Options	100+ cloud-based watch faces with customization through NoiseFit app	200+ Watchfaces, Multiple Menu Styles, Custom Watch Face Creation, 110+ Sports Modes, In-Built Games, Calculator	150+ Watch Faces, Menu Styles
Companion App	boAt Crest App	NoiseFit App	Fire-Boltt Health App (Android & iOS)	NoiseFit App - Health tracking, notifications, watch face management	Fastrack Smart World App (formerly Fastrack Reflex World App)	Boult Fit (GoBoult Fit)
OTA Updates	Yes	Yes	Yes (Over-the-Air Updates Available)	Yes - OTA firmware updates available	Yes, over-the-air updates available	Yes
Pre-installed Apps	Alarm, Stopwatch, Timer, Calendar, Calculator, Weather, Flashlight, Games, QR Tray, Music & Camera Controls	Alarm, Stopwatch, Timer, Weather, Calculator, World Clock	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	Noise Health Suite, Breathe Practice, Female Health Tracker, Stress Monitor, Sleep Monitor, Activity Tracker, 100+ Sports Modes, Calculator, Weather, Reminders, Alarm, Timer, Stopwatch, World Clock	110+ Sports Modes, 200+ Watchfaces, In-Built Games, AI Voice Assistant, Calculator, Alarm Clock, Stopwatch, Timer, Stress Monitor	Alarm, Stopwatch, Weather, Calculator, Games