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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 Round dial ₹1,499 Prices and availability may change on the seller's site View Price	Fastrack Limitless Glide X ₹1,299 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 Go ₹1,499 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
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	Fastrack Limitless Glide X Smartwatch, Magnetic Charging Cable, Quick Start Guide, Warranty Card	Smartwatch, USB 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
Model Name	boAt Storm Infinity	Lunar Discovery	Fastrack Limitless FS2+	NoiseFit Twist	Fastrack Limitless Glide X	Fire-Boltt Hunter 51.1mm (2.01) HD Display Bluetooth Calling Single Chipset, Metal Body	NoiseFit Twist Go	Colorfit Icon 2
Launch Date	25/03/2025	25/10/2024	10/07/2024	12/01/2023	27/07/2024	25/05/2023	31/10/2023	17/07/2022
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 Wine, Rose Pink, Space Blue	Black, Blue, Red, Beige, Teal, Wine Red, Grey	Black, Dark Blue, Light Grey, White, Blue, Silver, Mist Grey	Jet Black, Silver Grey, Rose Pink, Gold Link, Silver Link, Elite Black, Rose Wine	Jet Black, Silver Grey, Deep Wine, Rose Pink, Midnight Gold, Midnight Blue, Forest Green, Cherry Red
Brand	BoAt	BoAt	Fastrack	Noise	Fastrack	FireBoltt	Noise	Noise
Display
Display Size	1.83, 4.64	1.39, 3.53	2.01, 5.1	1.38, 3.5	1.83, 4.64	2.01, 5.1	1.39, 3.53	1.8, 4.57
Resolution	240, 284 pixels	240, 240 pixels	320, 320 pixels	240, 240 pixels	240, 286 pixels	240, 296 pixels	240, 240 pixels	240, 280 pixels
Panel Type	HD TFT	TFT LCD (HD Display)	TFT LCD UltraVU Display	TFT LCD with 246 PPI pixel density	TFT LCD (UltraVU HD LCD technology)	TFT LCD	TFT LCD	LCD
Touch Type	Full Capacitive Touchscreen	MultiTouch	Capacitive Touchscreen	Multi-touch capacitive touchscreen	Multi-touch capacitive touchscreen	Capacitive Full Touch Screen (Single Touch)	Full Touch	Capacitive Touchscreen
Always-on Display	No	Not Specified	No	No	Yes	No	No	No
Brightness	500 nits	Not specified	Not specified	550 nits peak brightness	450 nits peak brightness	450 nits	Up to 500 nits	500 nits
Refresh Rate	Not specified	Not specified	Not specified	Standard 60Hz (typical for TFT)	Not specified	Standard refresh rate (not specified)	60Hz	Not specified
Color Gamut / HDR Support	Standard Color	Not specified	Standard color gamut, no HDR support	Standard RGB color gamut	Not specified	Standard color gamut, no HDR support	Not Specified	Not specified
Screen Protection	Standard Glass	Not specified	Not specified	Not specified	Panda Glass with anti-reflective coating	3D Curved Glass, Scratch Resistant	2.5D Glass	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	45.7 x 52.2 x 11.9 mm	45.2 x 37.2 x 11.34 mm	51.3mm (Diameter) x 9.8mm (Thickness)	Round Dial, approx. 46mm diameter (exact mm not specified)	44.5 x 36.5 x 11 mm
Weight	45 grams	45 g	48 grams	27.6 grams	40-48 grams	36.8 grams	Approx. 40g - 45g	53.5 grams
Case Material	Durable Plastic	Aluminum Alloy middle frame with plastic bottom	Polycarbonate	PC+ABS plastic with metal unibody appearance	Polycarbonate	ABS + PC Zinc Alloy with Vacuum Plating (Metal Finish)	Metallic Finish (Zinc Alloy) with Polycarbonate back	Zinc alloy and Polycarbonate
Front Protection	Standard glass	Standard glass	Not specified	Not specified	Panda Glass with anti-reflective properties	3D Curved Glass (Scratch Resistant)	2.5D Curved Glass	Not specified
Strap / Bracelet Options	Nylon Strap	Silicon and Metal straps available	Silicone	22mm silicone with quick-release mechanism	Silicon silicone straps with hook buckle closure	Silicone (Removable and Replaceable)	22mm Silicone, Metallic Link, or Mesh options	Silicone strap
Removable / Replaceable Strap	Yes	Yes	No	Yes	Yes	Yes	Yes	Yes
Water Resistance	IP68 rating	IP67	IP68 (1.5m water resistance)	IP68 - Water resistant to 1.5m depth	IP67	IP67 - Can withstand submersion up to 1 meter for 30 minutes	IP67 Water Resistant	IP67
Dust Resistance	IP68 rating	IP67	Yes, dust proof (IP68 certified)	IP68 - Dust resistant	Yes, dust-proof design	IP67 rated	IP67 Dust Resistant	IP67
Durability Certifications	Not Specified	Not Specified	IP68 certified	IP68 certified	Not specified	IP67 certification, Scratch resistant	Not Specified	None mentioned
Primary Controls	Rotating Functional Crown, Full Touchscreen	Touch screen + Functional rotary crown (side button)	Functional Crown (touch-sensitive), Touchscreen	Touch screen with gesture controls and wake-up gesture	Touchscreen interface, single-press physical button, long-press for menu navigation	Touchscreen + Single Physical Button	Touch Screen, Functional Rotating Crown	Touch Screen, 1x Side Button (Power/Wake)
Processor
Operating System	Proprietary RTOS	Crest+ OS	Android, iOS compatible	Proprietary Real-Time Operating System (RTOS)	Proprietary OS	Proprietary OS (Compatible with Android v5.0+ and iOS)	Noise OS (RTOS)	Proprietary OS
Chipset / SoC	Not specified	Not specified	Not Specified	Not publicly disclosed	Advanced proprietary ATS Chipset with optimized performance for zero lags and faster processing	Single Chip Architecture (not detailed)	Single-chip Tru Sync™ Technology	Not specified
CPU Cores & Clock Speed	Not specified	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	Not specified
Health & Fitness Sensors
Heart Rate Monitor	Yes	Yes (Optical PPG sensor)	24x7 Heart Rate Monitoring	Yes - 24/7 continuous optical PPG monitoring	Yes, 24x7 continuous monitoring (Optical PPG sensor)	Yes (HX3600 / HRS3600 Optical PPG Sensor)	24/7 Heart Rate Monitor	Yes (Optical PPG sensor)
ECG	No	No	No ECG support	Not available	Not available	No ECG support	No	No
SpO₂ / Blood Oxygen	Yes	Yes	SpO2 / Blood Oxygen Monitor with continuous monitoring	Yes - Blood oxygen saturation monitoring	Yes, Spot-check monitoring	Yes (Blood Oxygen Monitor)	SpO2 Monitoring	Yes
Skin Temperature Sensor	No	No	Not mentioned	Not available	Not available	No Skin Temperature Sensor	No	No
Sleep Tracking	Yes	Yes (monitors sleep quality, hours slept)	Sleep Tracker with sleep quality analysis	Yes - Automatic sleep detection with stage analysis	Yes, with REM sleep tracking and automatic sleep detection	Yes (Sleep Monitor)	Sleep Monitor with Stages	Yes
Step Counter	Yes	Yes (Pedometer with daily step count)	Pedometer / Step Counter	Yes - Pedometer with step tracking	Yes, with step counting accuracy	Yes (Pedometer)	Yes	Yes
GPS	No	Connected GPS	Connected GPS (via smartphone only)	Not available - Bluetooth only	Connected GPS only	Yes (Built-in GPS)	No (Connected GPS)	No (Connected GPS via smartphone)
Accelerometer	Yes	Yes (G-sensor)	Yes, Accelerometer sensor	Yes - Motion detection	Yes	Yes (3-Axis Accelerometer)	Yes	Yes
Gyroscope	Not specified	Yes	Not specified	Yes - Rotation sensing	Not available	Gyroscope mentioned in some sources but not confirmed	No	Not specified
Barometer	Not specified	No	Not specified	Not available	Not available	Yes (Barometer sensor mentioned)	No	Not specified
Compass	No	No	Not specified	Not available	Not Specified	Compass functionality not clearly specified	No	Not specified
Other Sensors	G-Sensor (Motion Detection)	Stress Monitor, Energy Score tracking	Stress Monitor, Menstrual Cycle Tracker, Women's Health Tracking	Stress monitor, activity tracking, calorie counter, female cycle tracker	N/A	Sedentary Reminders, Breathing Monitor, Voice Assistance, Calorie Counter, Physiological Cycle Reminder	Stress Monitor, Breathe Practice, Female Cycle Tracker	Stress monitor, Breathing exercise tracking
Connectivity
Wi-Fi	No	No	No Wi-Fi support	Not available	Not available	No Wi-Fi	No	No
Bluetooth	Bluetooth v5.4	Bluetooth 5.3	Bluetooth 5.3	Bluetooth 5.3 with Tru Sync technology	Bluetooth 5.3 with extended range up to 10 meters	Bluetooth v5.0	Bluetooth v5.3	5.1
NFC	No	Yes	No	No	No	No	No	No
Cellular Connectivity	No	No	Bluetooth calling only (SingleSync), no standalone cellular	None - Bluetooth only	Smartphone-dependent (Wi-Fi only through paired device)	Wi-Fi Only (via paired smartphone)	No	No
ANT+	No	No	Not Specified	No	Not Specified	No	No	No
Battery
Capacity	550 mAh Lithium Polymer	260 mAh (Lithium Polymer)	280 mAh Lithium Polymer	300 mAh lithium-ion	280 mAh Lithium Polymer	280-300 mAh (sources vary)	210 mAh	260 mAh
Fast Charging Support	Yes (ASAP Charge Technology)	Yes	Yes - NitroFast Charging (10 min for 1 day use)	Not available	Yes	No Fast Charging	No	No
Estimated Runtime	Up to 15 days	Up to 7 days	Up to 7 days typical use, 10+ days standby	7 days typical use, 25 days standby, 2 days with heavy BT calling	Up to 5 days	Typical: 5-7 days \| With Bluetooth Calling: 2-3 days \| Standby: 15 days (360 hours)	Up to 7 Days (Typical), 2 Days (Calling)	4-7 days
Charging Method	USB Magnetic Pogo Pin Charging Dock	Magnetic charging cable	Magnetic charging connector	Proprietary magnetic pogo pins connector	Magnetic charging pins	USB Magnetic Charging Points (Wired)	Magnetic Charging	Magnetic charging cable
Battery Saver Modes	Yes (Power Saving Mode )	DND mode, various power saving settings	Not mentioned	Brightness reduction, disable 24/7 HR monitoring, low power mode	N/A	Yes (Battery Saver Mode available)	Power Saving Mode	Not specified
Memory & Storage
RAM	Not Specified	Not Specified	Not officially specified	Not specified	16 MB	Not specified (watch operates on proprietary OS)	Not Specified	Not specified
Internal Storage	Not Specified	Not Specified	Not officially specified	Limited (cloud-based watch faces only)	16 MB	Not specified	Stores call logs and up to 10 contacts	Not specified
Expandable Storage	Not available	Not Specified	Not applicable	Not available	Not expandable	Not applicable	No	No
Design & Comfort
Bezel Type	Fixed Bezel	Fixed bezel	Fixed, minimal bezel	Fixed circular bezel with flat surface design	Fixed bezel	Fixed Bezel (Non-rotating)	Fixed Metallic Bezel	Fixed bezel
Buttons / Crown	Functional Rotating Crown	1 functional crown/button	Functional Crown (touch and pressure sensitive)	No physical buttons - Touch controls only	Single physical button on the right side	Single Physical Button	2 (Side Button + Rotating Crown)	1x Side Button for power on/off and wake functions
Vibration Motor	Yes	Yes	Yes, haptic feedback vibration motor	Yes - Linear haptic motor for haptic feedback	Yes, with haptic feedback and vibration intensity settings	Yes (Haptic Vibration Motor)	Yes	Yes
Screen Glass Type	Standard Glass	Not specified	Not specified	Standard protective glass (not specified)	Panda Glass	3D Curved Glass	2.5D Curved Glass	Not specified
Health & Safety Features
Fall Detection / SOS Calling	No	Emergency SOS feature (press and hold to alert contacts)	Emergency SOS capability available	Not available	Not available	No Fall Detection or SOS Calling	No	No
Menstrual Cycle / Health Tracking	Yes	Not available	Women's Health Tracking with menstrual cycle tracking	Yes - Female health tracking with cycle prediction	Not available	Yes (Physiological Cycle Reminder)	Female Cycle Tracker	Yes
Noise Monitoring	No	No	Not mentioned	Not available	Not available	No Noise Monitoring	No	No
Guided Breathing / Mindfulness Features	Yes (Breathing Exercises, Guided Breathing Mode)	Yes (Breathe Training Mode / Relax Mode)	Breathe Exercise feature	Yes - Breathe Practice guided breathing exercises	Breathing exercise app available within Fastrack Reflex World App	Yes (Breathe Monitor, Relaxation App)	Breathe Practice	Yes (Breathing exercises, Stress measurement)
Audio & Voice
Built-in Speaker	Yes	Yes (HD speaker)	Yes, built-in speaker	Yes - For Bluetooth calling	Yes, with microphone for hands-free calling	Yes (Dedicated HD Speaker)	Yes	Yes
Microphone	Yes	Yes (Built-in HD microphone)	Yes, high-quality microphone	Yes - For Bluetooth calling	Yes, dual microphone setup for clear voice communication	Yes (Built-in Microphone for Bluetooth Calling)	Yes	Yes
Voice Assistant	Yes	Yes	Yes, AI Voice Assistant (compatible with Alexa)	Not available	AI Voice Assistant available via Fastrack Reflex World companion app	Yes (AI Voice Assistant, Google Assistant & Siri Compatible)	AI Voice Assistant (Siri/Google)	Yes
Bluetooth Audio Output	Yes	Yes	Yes, via Bluetooth headphones	Not available - No music streaming	Yes, Bluetooth audio output for calls and music playback	Yes (Bluetooth Audio Output via connected phone)	No	No
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	Yes - Call alerts, SMS alerts, app notifications with preview	Call alerts, SMS notifications, App notifications, Social media alerts	Call Alerts, SMS/Messaging, App Notifications, Social Media Alerts	Call, SMS, Social Media, Email	Yes
Quick Reply Options	Predefined Messages	Predefined quick replies available	Predefined Quick Replies (Android only)	Yes - Predefined quick reply messages only	Predefined quick reply templates available	Predefined Messages and Voice Reply	Quick Reply (Android Only)	Predefined messages
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	Yes - Remote phone music control (play/pause, volume, track skip)	Yes - Play/Pause, Volume Control, Music player app integration	Yes (Play/Pause, Volume Control, Next/Previous Track)	Remote Music Control	Remote music control (Play/Pause, Volume, Track control)
Find My Phone	Yes	Yes	Yes, Find My Phone feature	Yes - Locate paired smartphone	Yes, Find My Phone feature available	Yes (Find My Phone Feature)	Yes	Yes
Remote Camera Shutter	Yes	Yes	Yes, Camera Control feature	Yes - Remote camera trigger for photos	Yes, remote camera shutter control via smartwatch	Yes (Remote Camera Control)	Yes	Yes
Security
Fingerprint Sensor	No	No	Not Specified	No	No	No	No	No
Face Unlock	No	No	Not Specified	No	No	No	No	No
NFC Payment Security	No	No	No NFC support	Not available	Not available	No NFC, No Payment Security	No	No
Find My Watch	Yes	Yes (via app)	Not explicitly mentioned	Not available	Not available	Yes (Find My Watch Feature)	Yes (via App)	Yes (via NoiseFit companion app)
Ports & Accessories
Charging Connector Type	USB Magnetic Pogo Pin	Magnetic USB charging cable	Magnetic charging connector (proprietary)	Proprietary magnetic pogo pins connector	Magnetic pins	USB Magnetic Charging Points	Magnetic Pogo Pin	Magnetic charging pins
Optional Docks / Stands	Magnetic Charging Dock	Not included	None mentioned	None mentioned	None specified	Not specified	None	Not specified
Bundled Extras	Not Specified	Magnetic charging cable, User manual, Warranty QR card	Quick Start Guide, Warranty Card, Magnetic Charging Cable	Magnetic charging cable, user manual, warranty card	Extra silicon strap color variants; magnetic charging cable	Smartwatch, USB Charging Cable, User Manual, Warranty Card	Charging Cable, User Manual	Not Specified
Software & Apps
App Store Availability	Google Play Store, Apple App Store	Not Supported	Fastrack Smart World App (Google Play compatible)	Cloud-based proprietary store via NoiseFit app	N/A	Limited third-party app support (proprietary ecosystem)	No	No
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-based watch faces with customization through NoiseFit app	100+ customizable watch faces, theme personalization, layout options	130+ Cloud Watch Faces, Customizable Quick View Widgets, Multiple Theme Options	100+ Cloud Watch Faces	100+ cloud-based watch faces
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 - Health tracking, notifications, watch face management	Fastrack Reflex World App	Fire-Boltt Health App (Android & iOS)	NoiseFit App	NoiseFit (for iOS) / NoiseFit Track (for Android)
OTA Updates	Yes	Yes (via companion app)	Yes, over-the-air updates available	Yes - OTA firmware updates available	Yes	Yes (Over-the-Air Updates Available)	Yes	Yes
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	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	N/A	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	Alarm, Stopwatch, Timer, Weather, Calculator, World Clock	60 sports modes, In-built games, Productivity Suite (Timer, Stopwatch, Alarm, Weather, Calendar)