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