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Detailed side-by-side comparison of specifications, features and latest prices in India.

Specification	Fire-Boltt Hunter 51.1mm ₹1,199 Prices and availability may change on the seller's site View Price	boAt Lunar Discovery ₹1,199 Prices and availability may change on the seller's site View Price	boAt Storm Infinity ₹1,299 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	Noise Twist Go ₹1,299 Prices and availability may change on the seller's site View Price
General
In The Box	Smartwatch, USB Charging Cable, User Manual, Warranty Card	1 Smartwatch, 1 USB Magnetic Charging Cable, 1 User Manual, 1 Warranty Card	Smartwatch, USB Magnetic Charging Cable, User Manual, Warranty Card, Stickers	Fastrack Limitless Glide X Smartwatch, Magnetic Charging Cable, Quick Start Guide, Warranty Card	Smartwatch, Magnetic Charging Cable, User Manual, Warranty Card
Model Name	Fire-Boltt Hunter 51.1mm (2.01) HD Display Bluetooth Calling Single Chipset, Metal Body	Lunar Discovery	boAt Storm Infinity	Fastrack Limitless Glide X	NoiseFit Twist Go
Launch Date	25/05/2023	25/10/2024	25/03/2025	27/07/2024	31/10/2023
Colors	Black, Dark Blue, Light Grey, White, Blue, Silver, Mist Grey	Active Black, Brown, Active Blue, Cherry Blossom, Mint Green, Metal Black	Active Black, Sports Black, Sports Green, Silver Mist, Deep Blue, Cherry Blossom, Brown, Jade Gold	Black, Blue, Red, Beige, Teal, Wine Red, Grey	Jet Black, Silver Grey, Rose Pink, Gold Link, Silver Link, Elite Black, Rose Wine
Brand	FireBoltt	BoAt	BoAt	Fastrack	Noise
Display
Display Size	2.01, 5.1	1.39, 3.53	1.83, 4.64	1.83, 4.64	1.39, 3.53
Resolution	240, 296 pixels	240, 240 pixels	240, 284 pixels	240, 286 pixels	240, 240 pixels
Panel Type	TFT LCD	TFT LCD (HD Display)	HD TFT	TFT LCD (UltraVU HD LCD technology)	TFT LCD
Touch Type	Capacitive Full Touch Screen (Single Touch)	MultiTouch	Full Capacitive Touchscreen	Multi-touch capacitive touchscreen	Full Touch
Always-on Display	No	Not Specified	No	Yes	No
Brightness	450 nits	Not specified	500 nits	450 nits peak brightness	Up to 500 nits
Refresh Rate	Standard refresh rate (not specified)	Not specified	Not specified	Not specified	60Hz
Color Gamut / HDR Support	Standard color gamut, no HDR support	Not specified	Standard Color	Not specified	Not Specified
Screen Protection	3D Curved Glass, Scratch Resistant	Not specified	Standard Glass	Panda Glass with anti-reflective coating	2.5D Glass
Body
Dimensions	51.3mm (Diameter) x 9.8mm (Thickness)	44.0 x 45.9 x 12.3 mm	46.48 mm x 26 mm x 11.5 mm	45.2 x 37.2 x 11.34 mm	Round Dial, approx. 46mm diameter (exact mm not specified)
Weight	36.8 grams	45 g	45 grams	40-48 grams	Approx. 40g - 45g
Case Material	ABS + PC Zinc Alloy with Vacuum Plating (Metal Finish)	Aluminum Alloy middle frame with plastic bottom	Durable Plastic	Polycarbonate	Metallic Finish (Zinc Alloy) with Polycarbonate back
Front Protection	3D Curved Glass (Scratch Resistant)	Standard glass	Standard glass	Panda Glass with anti-reflective properties	2.5D Curved Glass
Strap / Bracelet Options	Silicone (Removable and Replaceable)	Silicon and Metal straps available	Nylon Strap	Silicon silicone straps with hook buckle closure	22mm Silicone, Metallic Link, or Mesh options
Removable / Replaceable Strap	Yes	Yes	Yes	Yes	Yes
Water Resistance	IP67 - Can withstand submersion up to 1 meter for 30 minutes	IP67	IP68 rating	IP67	IP67 Water Resistant
Dust Resistance	IP67 rated	IP67	IP68 rating	Yes, dust-proof design	IP67 Dust Resistant
Durability Certifications	IP67 certification, Scratch resistant	Not Specified	Not Specified	Not specified	Not Specified
Primary Controls	Touchscreen + Single Physical Button	Touch screen + Functional rotary crown (side button)	Rotating Functional Crown, Full Touchscreen	Touchscreen interface, single-press physical button, long-press for menu navigation	Touch Screen, Functional Rotating Crown
Processor
Operating System	Proprietary OS (Compatible with Android v5.0+ and iOS)	Crest+ OS	Proprietary RTOS	Proprietary OS	Noise OS (RTOS)
Chipset / SoC	Single Chip Architecture (not detailed)	Not specified	Not specified	Advanced proprietary ATS Chipset with optimized performance for zero lags and faster processing	Single-chip Tru Sync™ Technology
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 (HX3600 / HRS3600 Optical PPG Sensor)	Yes (Optical PPG sensor)	Yes	Yes, 24x7 continuous monitoring (Optical PPG sensor)	24/7 Heart Rate Monitor
ECG	No ECG support	No	No	Not available	No
SpO₂ / Blood Oxygen	Yes (Blood Oxygen Monitor)	Yes	Yes	Yes, Spot-check monitoring	SpO2 Monitoring
Skin Temperature Sensor	No Skin Temperature Sensor	No	No	Not available	No
Sleep Tracking	Yes (Sleep Monitor)	Yes (monitors sleep quality, hours slept)	Yes	Yes, with REM sleep tracking and automatic sleep detection	Sleep Monitor with Stages
Step Counter	Yes (Pedometer)	Yes (Pedometer with daily step count)	Yes	Yes, with step counting accuracy	Yes
GPS	Yes (Built-in GPS)	Connected GPS	No	Connected GPS only	No (Connected GPS)
Accelerometer	Yes (3-Axis Accelerometer)	Yes (G-sensor)	Yes	Yes	Yes
Gyroscope	Gyroscope mentioned in some sources but not confirmed	Yes	Not specified	Not available	No
Barometer	Yes (Barometer sensor mentioned)	No	Not specified	Not available	No
Compass	Compass functionality not clearly specified	No	No	Not Specified	No
Other Sensors	Sedentary Reminders, Breathing Monitor, Voice Assistance, Calorie Counter, Physiological Cycle Reminder	Stress Monitor, Energy Score tracking	G-Sensor (Motion Detection)	N/A	Stress Monitor, Breathe Practice, Female Cycle Tracker
Connectivity
Wi-Fi	No Wi-Fi	No	No	Not available	No
Bluetooth	Bluetooth v5.0	Bluetooth 5.3	Bluetooth v5.4	Bluetooth 5.3 with extended range up to 10 meters	Bluetooth v5.3
NFC	No	Yes	No	No	No
Cellular Connectivity	Wi-Fi Only (via paired smartphone)	No	No	Smartphone-dependent (Wi-Fi only through paired device)	No
ANT+	No	No	No	Not Specified	No
Battery
Capacity	280-300 mAh (sources vary)	260 mAh (Lithium Polymer)	550 mAh Lithium Polymer	280 mAh Lithium Polymer	210 mAh
Fast Charging Support	No Fast Charging	Yes	Yes (ASAP Charge Technology)	Yes	No
Estimated Runtime	Typical: 5-7 days \| With Bluetooth Calling: 2-3 days \| Standby: 15 days (360 hours)	Up to 7 days	Up to 15 days	Up to 5 days	Up to 7 Days (Typical), 2 Days (Calling)
Charging Method	USB Magnetic Charging Points (Wired)	Magnetic charging cable	USB Magnetic Pogo Pin Charging Dock	Magnetic charging pins	Magnetic Charging
Battery Saver Modes	Yes (Battery Saver Mode available)	DND mode, various power saving settings	Yes (Power Saving Mode )	N/A	Power Saving Mode
Memory & Storage
RAM	Not specified (watch operates on proprietary OS)	Not Specified	Not Specified	16 MB	Not Specified
Internal Storage	Not specified	Not Specified	Not Specified	16 MB	Stores call logs and up to 10 contacts
Expandable Storage	Not applicable	Not Specified	Not available	Not expandable	No
Design & Comfort
Bezel Type	Fixed Bezel (Non-rotating)	Fixed bezel	Fixed Bezel	Fixed bezel	Fixed Metallic Bezel
Buttons / Crown	Single Physical Button	1 functional crown/button	Functional Rotating Crown	Single physical button on the right side	2 (Side Button + Rotating Crown)
Vibration Motor	Yes (Haptic Vibration Motor)	Yes	Yes	Yes, with haptic feedback and vibration intensity settings	Yes
Screen Glass Type	3D Curved Glass	Not specified	Standard Glass	Panda Glass	2.5D Curved Glass
Health & Safety Features
Fall Detection / SOS Calling	No Fall Detection or SOS Calling	Emergency SOS feature (press and hold to alert contacts)	No	Not available	No
Menstrual Cycle / Health Tracking	Yes (Physiological Cycle Reminder)	Not available	Yes	Not available	Female Cycle Tracker
Noise Monitoring	No Noise Monitoring	No	No	Not available	No
Guided Breathing / Mindfulness Features	Yes (Breathe Monitor, Relaxation App)	Yes (Breathe Training Mode / Relax Mode)	Yes (Breathing Exercises, Guided Breathing Mode)	Breathing exercise app available within Fastrack Reflex World App	Breathe Practice
Audio & Voice
Built-in Speaker	Yes (Dedicated HD Speaker)	Yes (HD speaker)	Yes	Yes, with microphone for hands-free calling	Yes
Microphone	Yes (Built-in Microphone for Bluetooth Calling)	Yes (Built-in HD microphone)	Yes	Yes, dual microphone setup for clear voice communication	Yes
Voice Assistant	Yes (AI Voice Assistant, Google Assistant & Siri Compatible)	Yes	Yes	AI Voice Assistant available via Fastrack Reflex World companion app	AI Voice Assistant (Siri/Google)
Bluetooth Audio Output	Yes (Bluetooth Audio Output via connected phone)	Yes	Yes	Yes, Bluetooth audio output for calls and music playback	No
Notifications & Controls
Notification Support	Call Alerts, SMS/Messaging, App Notifications, Social Media Alerts	Call Alerts, SMS/Messaging Alerts, App Notifications	Call Alerts, SMS/Messaging Alerts, App Notifications	Call alerts, SMS notifications, App notifications, Social media alerts	Call, SMS, Social Media, Email
Quick Reply Options	Predefined Messages and Voice Reply	Predefined quick replies available	Predefined Messages	Predefined quick reply templates available	Quick Reply (Android Only)
Music Control / Playback	Yes (Play/Pause, Volume Control, Next/Previous Track)	Yes (Play/Pause, Volume Control, Track navigation)	Yes (Play/Pause, Volume Control, Next/Previous)	Yes - Play/Pause, Volume Control, Music player app integration	Remote Music Control
Find My Phone	Yes (Find My Phone Feature)	Yes	Yes	Yes, Find My Phone feature available	Yes
Remote Camera Shutter	Yes (Remote Camera Control)	Yes	Yes	Yes, remote camera shutter control via smartwatch	Yes
Security
Fingerprint Sensor	No	No	No	No	No
Face Unlock	No	No	No	No	No
NFC Payment Security	No NFC, No Payment Security	No	No	Not available	No
Find My Watch	Yes (Find My Watch Feature)	Yes (via app)	Yes	Not available	Yes (via App)
Ports & Accessories
Charging Connector Type	USB Magnetic Charging Points	Magnetic USB charging cable	USB Magnetic Pogo Pin	Magnetic pins	Magnetic Pogo Pin
Optional Docks / Stands	Not specified	Not included	Magnetic Charging Dock	None specified	None
Bundled Extras	Smartwatch, USB Charging Cable, User Manual, Warranty Card	Magnetic charging cable, User manual, Warranty QR card	Not Specified	Extra silicon strap color variants; magnetic charging cable	Charging Cable, User Manual
Software & Apps
App Store Availability	Limited third-party app support (proprietary ecosystem)	Not Supported	Google Play Store, Apple App Store	N/A	No
Customization Options	130+ Cloud Watch Faces, Customizable Quick View Widgets, Multiple Theme Options	DIY Watch Face Studio (custom watch faces), 700+ active/sports modes	Yes (Multiple Watch Faces, Custom Watch Faces via app)	100+ customizable watch faces, theme personalization, layout options	100+ Cloud Watch Faces
Companion App	Fire-Boltt Health App (Android & iOS)	boAt Crest App (Android 7.0+, iOS 14.0+)	boAt Crest App	Fastrack Reflex World App	NoiseFit App
OTA Updates	Yes (Over-the-Air Updates Available)	Yes (via companion app)	Yes	Yes	Yes
Pre-installed Apps	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	Turn-by-Turn Navigation (MapMyIndia), QR Tray, Emergency SOS, Weather, Alarm, Timer, Stopwatch, Games	Alarm, Stopwatch, Timer, Calendar, Calculator, Weather, Flashlight, Games, QR Tray, Music & Camera Controls	N/A	Alarm, Stopwatch, Timer, Weather, Calculator, World Clock