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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	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	Boult Crown R Pro ₹1,699 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	Noise Twist Round dial ₹1,499 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, Magnetic Charging Cable, Quick Start Guide, Warranty Card	Smartwatch, Magnetic Charging Cable, User Manual, Warranty Card	Smartwatch, Magnetic Charging Cable, User Manual, Warranty Card	1x Smartwatch, 1x Magnetic Charging Cable, 1x User Manual, 1x Warranty Card	Smartwatch, Magnetic Charging Cable, User Manual, Warranty Card
Model Name	boAt Storm Infinity	Lunar Discovery	Fastrack Limitless FS2+	NoiseFit Twist Go	Crown R Pro	Colorfit Icon 2	NoiseFit Twist
Launch Date	25/03/2025	25/10/2024	10/07/2024	31/10/2023	18/06/2023	17/07/2022	12/01/2023
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	Charcoal Black, Wine Red, Copper Teal, Blue, Beige	Jet Black, Silver Grey, Rose Pink, Gold Link, Silver Link, Elite Black, Rose Wine	Frozen Silver, Thunder Black, Volcanic Orange	Jet Black, Silver Grey, Deep Wine, Rose Pink, Midnight Gold, Midnight Blue, Forest Green, Cherry Red	Jet Black, Silver Grey, Rose Wine, Rose Pink, Space Blue
Brand	BoAt	BoAt	Fastrack	Noise	GoBoult	Noise	Noise
Display
Display Size	1.83, 4.64	1.39, 3.53	2.01, 5.1	1.39, 3.53	1.43, 3.63	1.8, 4.57	1.38, 3.5
Resolution	240, 284 pixels	240, 240 pixels	320, 320 pixels	240, 240 pixels	466, 466 pixels	240, 280 pixels	240, 240 pixels
Panel Type	HD TFT	TFT LCD (HD Display)	TFT LCD UltraVU Display	TFT LCD	Super AMOLED	LCD	TFT LCD with 246 PPI pixel density
Touch Type	Full Capacitive Touchscreen	MultiTouch	Capacitive Touchscreen	Full Touch	Full Touch	Capacitive Touchscreen	Multi-touch capacitive touchscreen
Always-on Display	No	Not Specified	No	No	Yes	No	No
Brightness	500 nits	Not specified	Not specified	Up to 500 nits	600 nits	500 nits	550 nits peak brightness
Refresh Rate	Not specified	Not specified	Not specified	60Hz	60 Hz	Not specified	Standard 60Hz (typical for TFT)
Color Gamut / HDR Support	Standard Color	Not specified	Standard color gamut, no HDR support	Not Specified	Not Specified	Not specified	Standard RGB color gamut
Screen Protection	Standard Glass	Not specified	Not specified	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	Not Specified	Round Dial, approx. 46mm diameter (exact mm not specified)	46 x 46 x 11 mm (Approx)	44.5 x 36.5 x 11 mm	45.7 x 52.2 x 11.9 mm
Weight	45 grams	45 g	48 grams	Approx. 40g - 45g	56.5 g	53.5 grams	27.6 grams
Case Material	Durable Plastic	Aluminum Alloy middle frame with plastic bottom	Polycarbonate	Metallic Finish (Zinc Alloy) with Polycarbonate back	Zinc Alloy Frame	Zinc alloy and Polycarbonate	PC+ABS plastic with metal unibody appearance
Front Protection	Standard glass	Standard glass	Not specified	2.5D Curved Glass	Glass	Not specified	Not specified
Strap / Bracelet Options	Nylon Strap	Silicon and Metal straps available	Silicone	22mm Silicone, Metallic Link, or Mesh options	Silicone, Metallic (variant dependent)	Silicone strap	22mm silicone with quick-release mechanism
Removable / Replaceable Strap	Yes	Yes	No	Yes	Yes	Yes	Yes
Water Resistance	IP68 rating	IP67	IP68 (1.5m water resistance)	IP67 Water Resistant	IP67 Water Resistant	IP67	IP68 - Water resistant to 1.5m depth
Dust Resistance	IP68 rating	IP67	Yes, dust proof (IP68 certified)	IP67 Dust Resistant	IP67 Dust Resistant	IP67	IP68 - Dust resistant
Durability Certifications	Not Specified	Not Specified	IP68 certified	Not Specified	None	None mentioned	IP68 certified
Primary Controls	Rotating Functional Crown, Full Touchscreen	Touch screen + Functional rotary crown (side button)	Functional Crown (touch-sensitive), Touchscreen	Touch Screen, Functional Rotating Crown	Touch Screen, Functional Crown, Push Button	Touch Screen, 1x Side Button (Power/Wake)	Touch screen with gesture controls and wake-up gesture
Processor
Operating System	Proprietary RTOS	Crest+ OS	Android, iOS compatible	Noise OS (RTOS)	Boult OS (RTOS)	Proprietary OS	Proprietary Real-Time Operating System (RTOS)
Chipset / SoC	Not specified	Not specified	Not Specified	Single-chip Tru Sync™ Technology	Single-chip 2-in-1 Bluetooth SoC	Not specified	Not publicly disclosed
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)	24x7 Heart Rate Monitoring	24/7 Heart Rate Monitor	24/7 Heart Rate Monitor	Yes (Optical PPG sensor)	Yes - 24/7 continuous optical PPG monitoring
ECG	No	No	No ECG support	No	No	No	Not available
SpO₂ / Blood Oxygen	Yes	Yes	SpO2 / Blood Oxygen Monitor with continuous monitoring	SpO2 Monitoring	SpO2 Sensor	Yes	Yes - Blood oxygen saturation monitoring
Skin Temperature Sensor	No	No	Not mentioned	No	No	No	Not available
Sleep Tracking	Yes	Yes (monitors sleep quality, hours slept)	Sleep Tracker with sleep quality analysis	Sleep Monitor with Stages	Sleep Monitor (Light, Deep, REM)	Yes	Yes - Automatic sleep detection with stage analysis
Step Counter	Yes	Yes (Pedometer with daily step count)	Pedometer / Step Counter	Yes	Yes	Yes	Yes - Pedometer with step tracking
GPS	No	Connected GPS	Connected GPS (via smartphone only)	No (Connected GPS)	Connected GPS	No (Connected GPS via smartphone)	Not available - Bluetooth only
Accelerometer	Yes	Yes (G-sensor)	Yes, Accelerometer sensor	Yes	Yes	Yes	Yes - Motion detection
Gyroscope	Not specified	Yes	Not specified	No	Not Specified	Not specified	Yes - Rotation sensing
Barometer	Not specified	No	Not specified	No	No	Not specified	Not available
Compass	No	No	Not specified	No	No	Not specified	Not available
Other Sensors	G-Sensor (Motion Detection)	Stress Monitor, Energy Score tracking	Stress Monitor, Menstrual Cycle Tracker, Women's Health Tracking	Stress Monitor, Breathe Practice, Female Cycle Tracker	Blood Pressure (Simulated), Menstrual Cycle Tracker, Breath Training	Stress monitor, Breathing exercise tracking	Stress monitor, activity tracking, calorie counter, female cycle tracker
Connectivity
Wi-Fi	No	No	No Wi-Fi support	No	No	No	Not available
Bluetooth	Bluetooth v5.4	Bluetooth 5.3	Bluetooth 5.3	Bluetooth v5.3	Bluetooth 5.2	5.1	Bluetooth 5.3 with Tru Sync technology
NFC	No	Yes	No	No	No	No	No
Cellular Connectivity	No	No	Bluetooth calling only (SingleSync), no standalone cellular	No	No	No	None - Bluetooth only
ANT+	No	No	Not Specified	No	No	No	No
Battery
Capacity	550 mAh Lithium Polymer	260 mAh (Lithium Polymer)	280 mAh Lithium Polymer	210 mAh	Not Specified (Approx 250-300mAh)	260 mAh	300 mAh lithium-ion
Fast Charging Support	Yes (ASAP Charge Technology)	Yes	Yes - NitroFast Charging (10 min for 1 day use)	No	No	No	Not available
Estimated Runtime	Up to 15 days	Up to 7 days	Up to 7 days typical use, 10+ days standby	Up to 7 Days (Typical), 2 Days (Calling)	Up to 5 Days (Typical)	4-7 days	7 days typical use, 25 days standby, 2 days with heavy BT calling
Charging Method	USB Magnetic Pogo Pin Charging Dock	Magnetic charging cable	Magnetic charging connector	Magnetic Charging	Magnetic Charging	Magnetic charging cable	Proprietary magnetic pogo pins connector
Battery Saver Modes	Yes (Power Saving Mode )	DND mode, various power saving settings	Not mentioned	Power Saving Mode	Yes	Not specified	Brightness reduction, disable 24/7 HR monitoring, low power mode
Memory & Storage
RAM	Not Specified	Not Specified	Not officially specified	Not Specified	Not Specified	Not specified	Not specified
Internal Storage	Not Specified	Not Specified	Not officially specified	Stores call logs and up to 10 contacts	Not Specified	Not specified	Limited (cloud-based watch faces only)
Expandable Storage	Not available	Not Specified	Not applicable	No	No	No	Not available
Design & Comfort
Bezel Type	Fixed Bezel	Fixed bezel	Fixed, minimal bezel	Fixed Metallic Bezel	Fixed	Fixed bezel	Fixed circular bezel with flat surface design
Buttons / Crown	Functional Rotating Crown	1 functional crown/button	Functional Crown (touch and pressure sensitive)	2 (Side Button + Rotating Crown)	Rotating Crown + 1 Button	1x Side Button for power on/off and wake functions	No physical buttons - Touch controls only
Vibration Motor	Yes	Yes	Yes, haptic feedback vibration motor	Yes	Yes	Yes	Yes - Linear haptic motor for haptic feedback
Screen Glass Type	Standard Glass	Not specified	Not specified	2.5D Curved Glass	2.5D Glass	Not specified	Standard protective glass (not specified)
Health & Safety Features
Fall Detection / SOS Calling	No	Emergency SOS feature (press and hold to alert contacts)	Emergency SOS capability available	No	No	No	Not available
Menstrual Cycle / Health Tracking	Yes	Not available	Women's Health Tracking with menstrual cycle tracking	Female Cycle Tracker	Female Health Tracker	Yes	Yes - Female health tracking with cycle prediction
Noise Monitoring	No	No	Not mentioned	No	No	No	Not available
Guided Breathing / Mindfulness Features	Yes (Breathing Exercises, Guided Breathing Mode)	Yes (Breathe Training Mode / Relax Mode)	Breathe Exercise feature	Breathe Practice	Breath Training	Yes (Breathing exercises, Stress measurement)	Yes - Breathe Practice guided breathing exercises
Audio & Voice
Built-in Speaker	Yes	Yes (HD speaker)	Yes, built-in speaker	Yes	Yes	Yes	Yes - For Bluetooth calling
Microphone	Yes	Yes (Built-in HD microphone)	Yes, high-quality microphone	Yes	Yes	Yes	Yes - For Bluetooth calling
Voice Assistant	Yes	Yes	Yes, AI Voice Assistant (compatible with Alexa)	AI Voice Assistant (Siri/Google)	Yes (AI Voice Assistant)	Yes	Not available
Bluetooth Audio Output	Yes	Yes	Yes, via Bluetooth headphones	No	No	No	Not available - No music streaming
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	Yes	Yes - Call alerts, SMS alerts, app notifications with preview
Quick Reply Options	Predefined Messages	Predefined quick replies available	Predefined Quick Replies (Android only)	Quick Reply (Android Only)	No	Predefined messages	Yes - Predefined quick reply messages only
Music Control / Playback	Yes (Play/Pause, Volume Control, Next/Previous)	Yes (Play/Pause, Volume Control, Track navigation)	Full music control: Play/Pause, Volume, Previous/Next, Streaming control	Remote Music Control	Music Control (Phone)	Remote music control (Play/Pause, Volume, Track control)	Yes - Remote phone music control (play/pause, volume, track skip)
Find My Phone	Yes	Yes	Yes, Find My Phone feature	Yes	Yes	Yes	Yes - Locate paired smartphone
Remote Camera Shutter	Yes	Yes	Yes, Camera Control feature	Yes	Yes	Yes	Yes - Remote camera trigger for photos
Security
Fingerprint Sensor	No	No	Not Specified	No	No	No	No
Face Unlock	No	No	Not Specified	No	No	No	No
NFC Payment Security	No	No	No NFC support	No	No	No	Not available
Find My Watch	Yes	Yes (via app)	Not explicitly mentioned	Yes (via App)	Yes (via App)	Yes (via NoiseFit companion app)	Not available
Ports & Accessories
Charging Connector Type	USB Magnetic Pogo Pin	Magnetic USB charging cable	Magnetic charging connector (proprietary)	Magnetic Pogo Pin	Magnetic Pogo Pin	Magnetic charging pins	Proprietary magnetic pogo pins connector
Optional Docks / Stands	Magnetic Charging Dock	Not included	None mentioned	None	None	Not specified	None mentioned
Bundled Extras	Not Specified	Magnetic charging cable, User manual, Warranty QR card	Quick Start Guide, Warranty Card, Magnetic Charging Cable	Charging Cable, User Manual	Charging Cable, User Manual	Not Specified	Magnetic charging cable, user manual, warranty card
Software & Apps
App Store Availability	Google Play Store, Apple App Store	Not Supported	Fastrack Smart World App (Google Play compatible)	No	None	No	Cloud-based proprietary store via NoiseFit app
Customization Options	Yes (Multiple Watch Faces, Custom Watch Faces via app)	DIY Watch Face Studio (custom watch faces), 700+ active/sports modes	200+ Watchfaces, Multiple Menu Styles, Custom Watch Face Creation, 110+ Sports Modes, In-Built Games, Calculator	100+ Cloud Watch Faces	150+ Watch Faces, Menu Styles	100+ cloud-based watch faces	100+ cloud-based watch faces with customization through NoiseFit app
Companion App	boAt Crest App	boAt Crest App (Android 7.0+, iOS 14.0+)	Fastrack Smart World App (formerly Fastrack Reflex World App)	NoiseFit App	Boult Fit (GoBoult Fit)	NoiseFit (for iOS) / NoiseFit Track (for Android)	NoiseFit App - Health tracking, notifications, watch face management
OTA Updates	Yes	Yes (via companion app)	Yes, over-the-air updates available	Yes	Yes	Yes	Yes - OTA firmware updates available
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	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, Weather, Calculator, Games	60 sports modes, In-built games, Productivity Suite (Timer, Stopwatch, Alarm, Weather, Calendar)	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