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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	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
General
In The Box	Smartwatch, USB Magnetic Charging Cable, User Manual, Warranty Card, Stickers	Smartwatch, Magnetic Charging Cable, User Manual, Warranty Card	1 Smartwatch, 1 USB Magnetic Charging Cable, 1 User Manual, 1 Warranty Card	Smartwatch, Magnetic Charging Cable, Quick Start Guide, Warranty Card
Model Name	boAt Storm Infinity	NoiseFit Twist	Lunar Discovery	Fastrack Limitless FS2+
Launch Date	25/03/2025	12/01/2023	25/10/2024	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	Active Black, Brown, Active Blue, Cherry Blossom, Mint Green, Metal Black	Charcoal Black, Wine Red, Copper Teal, Blue, Beige
Brand	BoAt	Noise	BoAt	Fastrack
Display
Display Size	1.83, 4.64	1.38, 3.5	1.39, 3.53	2.01, 5.1
Resolution	240, 284 pixels	240, 240 pixels	240, 240 pixels	320, 320 pixels
Panel Type	HD TFT	TFT LCD with 246 PPI pixel density	TFT LCD (HD Display)	TFT LCD UltraVU Display
Touch Type	Full Capacitive Touchscreen	Multi-touch capacitive touchscreen	MultiTouch	Capacitive Touchscreen
Always-on Display	No	No	Not Specified	No
Brightness	500 nits	550 nits peak brightness	Not specified	Not specified
Refresh Rate	Not specified	Standard 60Hz (typical for TFT)	Not specified	Not specified
Color Gamut / HDR Support	Standard Color	Standard RGB color gamut	Not specified	Standard color gamut, no HDR support
Screen Protection	Standard Glass	Not specified	Not specified	Not specified
Body
Dimensions	46.48 mm x 26 mm x 11.5 mm	45.7 x 52.2 x 11.9 mm	44.0 x 45.9 x 12.3 mm	Not Specified
Weight	45 grams	27.6 grams	45 g	48 grams
Case Material	Durable Plastic	PC+ABS plastic with metal unibody appearance	Aluminum Alloy middle frame with plastic bottom	Polycarbonate
Front Protection	Standard glass	Not specified	Standard glass	Not specified
Strap / Bracelet Options	Nylon Strap	22mm silicone with quick-release mechanism	Silicon and Metal straps available	Silicone
Removable / Replaceable Strap	Yes	Yes	Yes	No
Water Resistance	IP68 rating	IP68 - Water resistant to 1.5m depth	IP67	IP68 (1.5m water resistance)
Dust Resistance	IP68 rating	IP68 - Dust resistant	IP67	Yes, dust proof (IP68 certified)
Durability Certifications	Not Specified	IP68 certified	Not Specified	IP68 certified
Primary Controls	Rotating Functional Crown, Full Touchscreen	Touch screen with gesture controls and wake-up gesture	Touch screen + Functional rotary crown (side button)	Functional Crown (touch-sensitive), Touchscreen
Processor
Operating System	Proprietary RTOS	Proprietary Real-Time Operating System (RTOS)	Crest+ OS	Android, iOS compatible
Chipset / SoC	Not specified	Not publicly disclosed	Not specified	Not Specified
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	Yes - 24/7 continuous optical PPG monitoring	Yes (Optical PPG sensor)	24x7 Heart Rate Monitoring
ECG	No	Not available	No	No ECG support
SpO₂ / Blood Oxygen	Yes	Yes - Blood oxygen saturation monitoring	Yes	SpO2 / Blood Oxygen Monitor with continuous monitoring
Skin Temperature Sensor	No	Not available	No	Not mentioned
Sleep Tracking	Yes	Yes - Automatic sleep detection with stage analysis	Yes (monitors sleep quality, hours slept)	Sleep Tracker with sleep quality analysis
Step Counter	Yes	Yes - Pedometer with step tracking	Yes (Pedometer with daily step count)	Pedometer / Step Counter
GPS	No	Not available - Bluetooth only	Connected GPS	Connected GPS (via smartphone only)
Accelerometer	Yes	Yes - Motion detection	Yes (G-sensor)	Yes, Accelerometer sensor
Gyroscope	Not specified	Yes - Rotation sensing	Yes	Not specified
Barometer	Not specified	Not available	No	Not specified
Compass	No	Not available	No	Not specified
Other Sensors	G-Sensor (Motion Detection)	Stress monitor, activity tracking, calorie counter, female cycle tracker	Stress Monitor, Energy Score tracking	Stress Monitor, Menstrual Cycle Tracker, Women's Health Tracking
Connectivity
Wi-Fi	No	Not available	No	No Wi-Fi support
Bluetooth	Bluetooth v5.4	Bluetooth 5.3 with Tru Sync technology	Bluetooth 5.3	Bluetooth 5.3
NFC	No	No	Yes	No
Cellular Connectivity	No	None - Bluetooth only	No	Bluetooth calling only (SingleSync), no standalone cellular
ANT+	No	No	No	Not Specified
Battery
Capacity	550 mAh Lithium Polymer	300 mAh lithium-ion	260 mAh (Lithium Polymer)	280 mAh Lithium Polymer
Fast Charging Support	Yes (ASAP Charge Technology)	Not available	Yes	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 7 days	Up to 7 days typical use, 10+ days standby
Charging Method	USB Magnetic Pogo Pin Charging Dock	Proprietary magnetic pogo pins connector	Magnetic charging cable	Magnetic charging connector
Battery Saver Modes	Yes (Power Saving Mode )	Brightness reduction, disable 24/7 HR monitoring, low power mode	DND mode, various power saving settings	Not mentioned
Memory & Storage
RAM	Not Specified	Not specified	Not Specified	Not officially specified
Internal Storage	Not Specified	Limited (cloud-based watch faces only)	Not Specified	Not officially specified
Expandable Storage	Not available	Not available	Not Specified	Not applicable
Design & Comfort
Bezel Type	Fixed Bezel	Fixed circular bezel with flat surface design	Fixed bezel	Fixed, minimal bezel
Buttons / Crown	Functional Rotating Crown	No physical buttons - Touch controls only	1 functional crown/button	Functional Crown (touch and pressure sensitive)
Vibration Motor	Yes	Yes - Linear haptic motor for haptic feedback	Yes	Yes, haptic feedback vibration motor
Screen Glass Type	Standard Glass	Standard protective glass (not specified)	Not specified	Not specified
Health & Safety Features
Fall Detection / SOS Calling	No	Not available	Emergency SOS feature (press and hold to alert contacts)	Emergency SOS capability available
Menstrual Cycle / Health Tracking	Yes	Yes - Female health tracking with cycle prediction	Not available	Women's Health Tracking with menstrual cycle tracking
Noise Monitoring	No	Not available	No	Not mentioned
Guided Breathing / Mindfulness Features	Yes (Breathing Exercises, Guided Breathing Mode)	Yes - Breathe Practice guided breathing exercises	Yes (Breathe Training Mode / Relax Mode)	Breathe Exercise feature
Audio & Voice
Built-in Speaker	Yes	Yes - For Bluetooth calling	Yes (HD speaker)	Yes, built-in speaker
Microphone	Yes	Yes - For Bluetooth calling	Yes (Built-in HD microphone)	Yes, high-quality microphone
Voice Assistant	Yes	Not available	Yes	Yes, AI Voice Assistant (compatible with Alexa)
Bluetooth Audio Output	Yes	Not available - No music streaming	Yes	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 Alerts, SMS/Messaging Alerts, App Notifications	Call Alerts, SMS/Messaging, App Notifications, Social Media Alerts
Quick Reply Options	Predefined Messages	Yes - Predefined quick reply messages only	Predefined quick replies available	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)	Yes (Play/Pause, Volume Control, Track navigation)	Full music control: Play/Pause, Volume, Previous/Next, Streaming control
Find My Phone	Yes	Yes - Locate paired smartphone	Yes	Yes, Find My Phone feature
Remote Camera Shutter	Yes	Yes - Remote camera trigger for photos	Yes	Yes, Camera Control feature
Security
Fingerprint Sensor	No	No	No	Not Specified
Face Unlock	No	No	No	Not Specified
NFC Payment Security	No	Not available	No	No NFC support
Find My Watch	Yes	Not available	Yes (via app)	Not explicitly mentioned
Ports & Accessories
Charging Connector Type	USB Magnetic Pogo Pin	Proprietary magnetic pogo pins connector	Magnetic USB charging cable	Magnetic charging connector (proprietary)
Optional Docks / Stands	Magnetic Charging Dock	None mentioned	Not included	None mentioned
Bundled Extras	Not Specified	Magnetic charging cable, user manual, warranty card	Magnetic charging cable, User manual, Warranty QR card	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	Not Supported	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	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
Companion App	boAt Crest App	NoiseFit App - Health tracking, notifications, watch face management	boAt Crest App (Android 7.0+, iOS 14.0+)	Fastrack Smart World App (formerly Fastrack Reflex World App)
OTA Updates	Yes	Yes - OTA firmware updates available	Yes (via companion app)	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	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