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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	Fastrack Limitless FS2+ ₹1,599 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	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	Fastrack Limitless FS2+	NoiseFit Twist
Launch Date	25/03/2025	31/10/2023	10/07/2024	12/01/2023
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	Charcoal Black, Wine Red, Copper Teal, Blue, Beige	Jet Black, Silver Grey, Rose Wine, Rose Pink, Space Blue
Brand	BoAt	Noise	Fastrack	Noise
Display
Display Size	1.83, 4.64	1.39, 3.53	2.01, 5.1	1.38, 3.5
Resolution	240, 284 pixels	240, 240 pixels	320, 320 pixels	240, 240 pixels
Panel Type	HD TFT	TFT LCD	TFT LCD UltraVU Display	TFT LCD with 246 PPI pixel density
Touch Type	Full Capacitive Touchscreen	Full Touch	Capacitive Touchscreen	Multi-touch capacitive touchscreen
Always-on Display	No	No	No	No
Brightness	500 nits	Up to 500 nits	Not specified	550 nits peak brightness
Refresh Rate	Not specified	60Hz	Not specified	Standard 60Hz (typical for TFT)
Color Gamut / HDR Support	Standard Color	Not Specified	Standard color gamut, no HDR support	Standard RGB color gamut
Screen Protection	Standard Glass	2.5D Glass	Not specified	Not specified
Body
Dimensions	46.48 mm x 26 mm x 11.5 mm	Round Dial, approx. 46mm diameter (exact mm not specified)	Not Specified	45.7 x 52.2 x 11.9 mm
Weight	45 grams	Approx. 40g - 45g	48 grams	27.6 grams
Case Material	Durable Plastic	Metallic Finish (Zinc Alloy) with Polycarbonate back	Polycarbonate	PC+ABS plastic with metal unibody appearance
Front Protection	Standard glass	2.5D Curved Glass	Not specified	Not specified
Strap / Bracelet Options	Nylon Strap	22mm Silicone, Metallic Link, or Mesh options	Silicone	22mm silicone with quick-release mechanism
Removable / Replaceable Strap	Yes	Yes	No	Yes
Water Resistance	IP68 rating	IP67 Water Resistant	IP68 (1.5m water resistance)	IP68 - Water resistant to 1.5m depth
Dust Resistance	IP68 rating	IP67 Dust Resistant	Yes, dust proof (IP68 certified)	IP68 - Dust resistant
Durability Certifications	Not Specified	Not Specified	IP68 certified	IP68 certified
Primary Controls	Rotating Functional Crown, Full Touchscreen	Touch Screen, Functional Rotating Crown	Functional Crown (touch-sensitive), Touchscreen	Touch screen with gesture controls and wake-up gesture
Processor
Operating System	Proprietary RTOS	Noise OS (RTOS)	Android, iOS compatible	Proprietary Real-Time Operating System (RTOS)
Chipset / SoC	Not specified	Single-chip Tru Sync™ Technology	Not Specified	Not publicly disclosed
CPU Cores & Clock Speed	Not specified	Not Specified	Not Specified	Not specified
GPU	Not specified	Not Specified	Not specified	Not specified
Health & Fitness Sensors
Heart Rate Monitor	Yes	24/7 Heart Rate Monitor	24x7 Heart Rate Monitoring	Yes - 24/7 continuous optical PPG monitoring
ECG	No	No	No ECG support	Not available
SpO₂ / Blood Oxygen	Yes	SpO2 Monitoring	SpO2 / Blood Oxygen Monitor with continuous monitoring	Yes - Blood oxygen saturation monitoring
Skin Temperature Sensor	No	No	Not mentioned	Not available
Sleep Tracking	Yes	Sleep Monitor with Stages	Sleep Tracker with sleep quality analysis	Yes - Automatic sleep detection with stage analysis
Step Counter	Yes	Yes	Pedometer / Step Counter	Yes - Pedometer with step tracking
GPS	No	No (Connected GPS)	Connected GPS (via smartphone only)	Not available - Bluetooth only
Accelerometer	Yes	Yes	Yes, Accelerometer sensor	Yes - Motion detection
Gyroscope	Not specified	No	Not specified	Yes - Rotation sensing
Barometer	Not specified	No	Not specified	Not available
Compass	No	No	Not specified	Not available
Other Sensors	G-Sensor (Motion Detection)	Stress Monitor, Breathe Practice, Female Cycle Tracker	Stress Monitor, Menstrual Cycle Tracker, Women's Health Tracking	Stress monitor, activity tracking, calorie counter, female cycle tracker
Connectivity
Wi-Fi	No	No	No Wi-Fi support	Not available
Bluetooth	Bluetooth v5.4	Bluetooth v5.3	Bluetooth 5.3	Bluetooth 5.3 with Tru Sync technology
NFC	No	No	No	No
Cellular Connectivity	No	No	Bluetooth calling only (SingleSync), no standalone cellular	None - Bluetooth only
ANT+	No	No	Not Specified	No
Battery
Capacity	550 mAh Lithium Polymer	210 mAh	280 mAh Lithium Polymer	300 mAh lithium-ion
Fast Charging Support	Yes (ASAP Charge Technology)	No	Yes - NitroFast Charging (10 min for 1 day use)	Not available
Estimated Runtime	Up to 15 days	Up to 7 Days (Typical), 2 Days (Calling)	Up to 7 days typical use, 10+ days standby	7 days typical use, 25 days standby, 2 days with heavy BT calling
Charging Method	USB Magnetic Pogo Pin Charging Dock	Magnetic Charging	Magnetic charging connector	Proprietary magnetic pogo pins connector
Battery Saver Modes	Yes (Power Saving Mode )	Power Saving Mode	Not mentioned	Brightness reduction, disable 24/7 HR monitoring, low power mode
Memory & Storage
RAM	Not Specified	Not Specified	Not officially specified	Not specified
Internal Storage	Not Specified	Stores call logs and up to 10 contacts	Not officially specified	Limited (cloud-based watch faces only)
Expandable Storage	Not available	No	Not applicable	Not available
Design & Comfort
Bezel Type	Fixed Bezel	Fixed Metallic Bezel	Fixed, minimal bezel	Fixed circular bezel with flat surface design
Buttons / Crown	Functional Rotating Crown	2 (Side Button + Rotating Crown)	Functional Crown (touch and pressure sensitive)	No physical buttons - Touch controls only
Vibration Motor	Yes	Yes	Yes, haptic feedback vibration motor	Yes - Linear haptic motor for haptic feedback
Screen Glass Type	Standard Glass	2.5D Curved Glass	Not specified	Standard protective glass (not specified)
Health & Safety Features
Fall Detection / SOS Calling	No	No	Emergency SOS capability available	Not available
Menstrual Cycle / Health Tracking	Yes	Female Cycle Tracker	Women's Health Tracking with menstrual cycle tracking	Yes - Female health tracking with cycle prediction
Noise Monitoring	No	No	Not mentioned	Not available
Guided Breathing / Mindfulness Features	Yes (Breathing Exercises, Guided Breathing Mode)	Breathe Practice	Breathe Exercise feature	Yes - Breathe Practice guided breathing exercises
Audio & Voice
Built-in Speaker	Yes	Yes	Yes, built-in speaker	Yes - For Bluetooth calling
Microphone	Yes	Yes	Yes, high-quality microphone	Yes - For Bluetooth calling
Voice Assistant	Yes	AI Voice Assistant (Siri/Google)	Yes, AI Voice Assistant (compatible with Alexa)	Not available
Bluetooth Audio Output	Yes	No	Yes, via Bluetooth headphones	Not available - No music streaming
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
Quick Reply Options	Predefined Messages	Quick Reply (Android Only)	Predefined Quick Replies (Android only)	Yes - Predefined quick reply messages only
Music Control / Playback	Yes (Play/Pause, Volume Control, Next/Previous)	Remote Music Control	Full music control: Play/Pause, Volume, Previous/Next, Streaming control	Yes - Remote phone music control (play/pause, volume, track skip)
Find My Phone	Yes	Yes	Yes, Find My Phone feature	Yes - Locate paired smartphone
Remote Camera Shutter	Yes	Yes	Yes, Camera Control feature	Yes - Remote camera trigger for photos
Security
Fingerprint Sensor	No	No	Not Specified	No
Face Unlock	No	No	Not Specified	No
NFC Payment Security	No	No	No NFC support	Not available
Find My Watch	Yes	Yes (via App)	Not explicitly mentioned	Not available
Ports & Accessories
Charging Connector Type	USB Magnetic Pogo Pin	Magnetic Pogo Pin	Magnetic charging connector (proprietary)	Proprietary magnetic pogo pins connector
Optional Docks / Stands	Magnetic Charging Dock	None	None mentioned	None mentioned
Bundled Extras	Not Specified	Charging Cable, User Manual	Quick Start Guide, Warranty Card, Magnetic Charging Cable	Magnetic charging cable, user manual, warranty card
Software & Apps
App Store Availability	Google Play Store, Apple App Store	No	Fastrack Smart World App (Google Play compatible)	Cloud-based proprietary store via NoiseFit app
Customization Options	Yes (Multiple Watch Faces, Custom Watch Faces via app)	100+ Cloud Watch Faces	200+ Watchfaces, Multiple Menu Styles, Custom Watch Face Creation, 110+ Sports Modes, In-Built Games, Calculator	100+ cloud-based watch faces with customization through NoiseFit app
Companion App	boAt Crest App	NoiseFit App	Fastrack Smart World App (formerly Fastrack Reflex World App)	NoiseFit App - Health tracking, notifications, watch face management
OTA Updates	Yes	Yes	Yes, over-the-air updates available	Yes - OTA firmware updates available
Pre-installed Apps	Alarm, Stopwatch, Timer, Calendar, Calculator, Weather, Flashlight, Games, QR Tray, Music & Camera Controls	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	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