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

Specification	Fastrack Limitless Glide X ₹1,299 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	boAt Lunar Discovery ₹1,199 Prices and availability may change on the seller's site View Price	Noise Colorfit Icon 2 ₹1,499 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	Noise Twist Round dial ₹1,599 Prices and availability may change on the seller's site View Price
General
In The Box	Fastrack Limitless Glide X Smartwatch, Magnetic Charging Cable, Quick Start Guide, Warranty Card	Smartwatch, USB Magnetic Charging Cable, User Manual, Warranty Card, Stickers	1 Smartwatch, 1 USB Magnetic Charging Cable, 1 User Manual, 1 Warranty Card	1x Smartwatch, 1x Magnetic Charging Cable, 1x User Manual, 1x Warranty Card	Smartwatch, Magnetic Charging Cable, User Manual, Warranty Card	Smartwatch, Magnetic Charging Cable, User Manual, Warranty Card
Model Name	Fastrack Limitless Glide X	boAt Storm Infinity	Lunar Discovery	Colorfit Icon 2	NoiseFit Twist Go	NoiseFit Twist
Launch Date	27/07/2024	25/03/2025	25/10/2024	17/07/2022	31/10/2023	12/01/2023
Colors	Black, Blue, Red, Beige, Teal, Wine Red, Grey	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	Jet Black, Silver Grey, Deep Wine, Rose Pink, Midnight Gold, Midnight Blue, Forest Green, Cherry Red	Jet Black, Silver Grey, Rose Pink, Gold Link, Silver Link, Elite Black, Rose Wine	Jet Black, Silver Grey, Rose Wine, Rose Pink, Space Blue
Brand	Fastrack	BoAt	BoAt	Noise	Noise	Noise
Display
Display Size	1.83, 4.64	1.83, 4.64	1.39, 3.53	1.8, 4.57	1.39, 3.53	1.38, 3.5
Resolution	240, 286 pixels	240, 284 pixels	240, 240 pixels	240, 280 pixels	240, 240 pixels	240, 240 pixels
Panel Type	TFT LCD (UltraVU HD LCD technology)	HD TFT	TFT LCD (HD Display)	LCD	TFT LCD	TFT LCD with 246 PPI pixel density
Touch Type	Multi-touch capacitive touchscreen	Full Capacitive Touchscreen	MultiTouch	Capacitive Touchscreen	Full Touch	Multi-touch capacitive touchscreen
Always-on Display	Yes	No	Not Specified	No	No	No
Brightness	450 nits peak brightness	500 nits	Not specified	500 nits	Up to 500 nits	550 nits peak brightness
Refresh Rate	Not specified	Not specified	Not specified	Not specified	60Hz	Standard 60Hz (typical for TFT)
Color Gamut / HDR Support	Not specified	Standard Color	Not specified	Not specified	Not Specified	Standard RGB color gamut
Screen Protection	Panda Glass with anti-reflective coating	Standard Glass	Not specified	Not specified	2.5D Glass	Not specified
Body
Dimensions	45.2 x 37.2 x 11.34 mm	46.48 mm x 26 mm x 11.5 mm	44.0 x 45.9 x 12.3 mm	44.5 x 36.5 x 11 mm	Round Dial, approx. 46mm diameter (exact mm not specified)	45.7 x 52.2 x 11.9 mm
Weight	40-48 grams	45 grams	45 g	53.5 grams	Approx. 40g - 45g	27.6 grams
Case Material	Polycarbonate	Durable Plastic	Aluminum Alloy middle frame with plastic bottom	Zinc alloy and Polycarbonate	Metallic Finish (Zinc Alloy) with Polycarbonate back	PC+ABS plastic with metal unibody appearance
Front Protection	Panda Glass with anti-reflective properties	Standard glass	Standard glass	Not specified	2.5D Curved Glass	Not specified
Strap / Bracelet Options	Silicon silicone straps with hook buckle closure	Nylon Strap	Silicon and Metal straps available	Silicone strap	22mm Silicone, Metallic Link, or Mesh options	22mm silicone with quick-release mechanism
Removable / Replaceable Strap	Yes	Yes	Yes	Yes	Yes	Yes
Water Resistance	IP67	IP68 rating	IP67	IP67	IP67 Water Resistant	IP68 - Water resistant to 1.5m depth
Dust Resistance	Yes, dust-proof design	IP68 rating	IP67	IP67	IP67 Dust Resistant	IP68 - Dust resistant
Durability Certifications	Not specified	Not Specified	Not Specified	None mentioned	Not Specified	IP68 certified
Primary Controls	Touchscreen interface, single-press physical button, long-press for menu navigation	Rotating Functional Crown, Full Touchscreen	Touch screen + Functional rotary crown (side button)	Touch Screen, 1x Side Button (Power/Wake)	Touch Screen, Functional Rotating Crown	Touch screen with gesture controls and wake-up gesture
Processor
Operating System	Proprietary OS	Proprietary RTOS	Crest+ OS	Proprietary OS	Noise OS (RTOS)	Proprietary Real-Time Operating System (RTOS)
Chipset / SoC	Advanced proprietary ATS Chipset with optimized performance for zero lags and faster processing	Not specified	Not specified	Not specified	Single-chip Tru Sync™ Technology	Not publicly disclosed
CPU Cores & Clock Speed	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
Health & Fitness Sensors
Heart Rate Monitor	Yes, 24x7 continuous monitoring (Optical PPG sensor)	Yes	Yes (Optical PPG sensor)	Yes (Optical PPG sensor)	24/7 Heart Rate Monitor	Yes - 24/7 continuous optical PPG monitoring
ECG	Not available	No	No	No	No	Not available
SpO₂ / Blood Oxygen	Yes, Spot-check monitoring	Yes	Yes	Yes	SpO2 Monitoring	Yes - Blood oxygen saturation monitoring
Skin Temperature Sensor	Not available	No	No	No	No	Not available
Sleep Tracking	Yes, with REM sleep tracking and automatic sleep detection	Yes	Yes (monitors sleep quality, hours slept)	Yes	Sleep Monitor with Stages	Yes - Automatic sleep detection with stage analysis
Step Counter	Yes, with step counting accuracy	Yes	Yes (Pedometer with daily step count)	Yes	Yes	Yes - Pedometer with step tracking
GPS	Connected GPS only	No	Connected GPS	No (Connected GPS via smartphone)	No (Connected GPS)	Not available - Bluetooth only
Accelerometer	Yes	Yes	Yes (G-sensor)	Yes	Yes	Yes - Motion detection
Gyroscope	Not available	Not specified	Yes	Not specified	No	Yes - Rotation sensing
Barometer	Not available	Not specified	No	Not specified	No	Not available
Compass	Not Specified	No	No	Not specified	No	Not available
Other Sensors	N/A	G-Sensor (Motion Detection)	Stress Monitor, Energy Score tracking	Stress monitor, Breathing exercise tracking	Stress Monitor, Breathe Practice, Female Cycle Tracker	Stress monitor, activity tracking, calorie counter, female cycle tracker
Connectivity
Wi-Fi	Not available	No	No	No	No	Not available
Bluetooth	Bluetooth 5.3 with extended range up to 10 meters	Bluetooth v5.4	Bluetooth 5.3	5.1	Bluetooth v5.3	Bluetooth 5.3 with Tru Sync technology
NFC	No	No	Yes	No	No	No
Cellular Connectivity	Smartphone-dependent (Wi-Fi only through paired device)	No	No	No	No	None - Bluetooth only
ANT+	Not Specified	No	No	No	No	No
Battery
Capacity	280 mAh Lithium Polymer	550 mAh Lithium Polymer	260 mAh (Lithium Polymer)	260 mAh	210 mAh	300 mAh lithium-ion
Fast Charging Support	Yes	Yes (ASAP Charge Technology)	Yes	No	No	Not available
Estimated Runtime	Up to 5 days	Up to 15 days	Up to 7 days	4-7 days	Up to 7 Days (Typical), 2 Days (Calling)	7 days typical use, 25 days standby, 2 days with heavy BT calling
Charging Method	Magnetic charging pins	USB Magnetic Pogo Pin Charging Dock	Magnetic charging cable	Magnetic charging cable	Magnetic Charging	Proprietary magnetic pogo pins connector
Battery Saver Modes	N/A	Yes (Power Saving Mode )	DND mode, various power saving settings	Not specified	Power Saving Mode	Brightness reduction, disable 24/7 HR monitoring, low power mode
Memory & Storage
RAM	16 MB	Not Specified	Not Specified	Not specified	Not Specified	Not specified
Internal Storage	16 MB	Not Specified	Not Specified	Not specified	Stores call logs and up to 10 contacts	Limited (cloud-based watch faces only)
Expandable Storage	Not expandable	Not available	Not Specified	No	No	Not available
Design & Comfort
Bezel Type	Fixed bezel	Fixed Bezel	Fixed bezel	Fixed bezel	Fixed Metallic Bezel	Fixed circular bezel with flat surface design
Buttons / Crown	Single physical button on the right side	Functional Rotating Crown	1 functional crown/button	1x Side Button for power on/off and wake functions	2 (Side Button + Rotating Crown)	No physical buttons - Touch controls only
Vibration Motor	Yes, with haptic feedback and vibration intensity settings	Yes	Yes	Yes	Yes	Yes - Linear haptic motor for haptic feedback
Screen Glass Type	Panda Glass	Standard Glass	Not specified	Not specified	2.5D Curved Glass	Standard protective glass (not specified)
Health & Safety Features
Fall Detection / SOS Calling	Not available	No	Emergency SOS feature (press and hold to alert contacts)	No	No	Not available
Menstrual Cycle / Health Tracking	Not available	Yes	Not available	Yes	Female Cycle Tracker	Yes - Female health tracking with cycle prediction
Noise Monitoring	Not available	No	No	No	No	Not available
Guided Breathing / Mindfulness Features	Breathing exercise app available within Fastrack Reflex World App	Yes (Breathing Exercises, Guided Breathing Mode)	Yes (Breathe Training Mode / Relax Mode)	Yes (Breathing exercises, Stress measurement)	Breathe Practice	Yes - Breathe Practice guided breathing exercises
Audio & Voice
Built-in Speaker	Yes, with microphone for hands-free calling	Yes	Yes (HD speaker)	Yes	Yes	Yes - For Bluetooth calling
Microphone	Yes, dual microphone setup for clear voice communication	Yes	Yes (Built-in HD microphone)	Yes	Yes	Yes - For Bluetooth calling
Voice Assistant	AI Voice Assistant available via Fastrack Reflex World companion app	Yes	Yes	Yes	AI Voice Assistant (Siri/Google)	Not available
Bluetooth Audio Output	Yes, Bluetooth audio output for calls and music playback	Yes	Yes	No	No	Not available - No music streaming
Notifications & Controls
Notification Support	Call alerts, SMS notifications, App notifications, Social media alerts	Call Alerts, SMS/Messaging Alerts, App Notifications	Call Alerts, SMS/Messaging Alerts, App Notifications	Yes	Call, SMS, Social Media, Email	Yes - Call alerts, SMS alerts, app notifications with preview
Quick Reply Options	Predefined quick reply templates available	Predefined Messages	Predefined quick replies available	Predefined messages	Quick Reply (Android Only)	Yes - Predefined quick reply messages only
Music Control / Playback	Yes - Play/Pause, Volume Control, Music player app integration	Yes (Play/Pause, Volume Control, Next/Previous)	Yes (Play/Pause, Volume Control, Track navigation)	Remote music control (Play/Pause, Volume, Track control)	Remote Music Control	Yes - Remote phone music control (play/pause, volume, track skip)
Find My Phone	Yes, Find My Phone feature available	Yes	Yes	Yes	Yes	Yes - Locate paired smartphone
Remote Camera Shutter	Yes, remote camera shutter control via smartwatch	Yes	Yes	Yes	Yes	Yes - Remote camera trigger for photos
Security
Fingerprint Sensor	No	No	No	No	No	No
Face Unlock	No	No	No	No	No	No
NFC Payment Security	Not available	No	No	No	No	Not available
Find My Watch	Not available	Yes	Yes (via app)	Yes (via NoiseFit companion app)	Yes (via App)	Not available
Ports & Accessories
Charging Connector Type	Magnetic pins	USB Magnetic Pogo Pin	Magnetic USB charging cable	Magnetic charging pins	Magnetic Pogo Pin	Proprietary magnetic pogo pins connector
Optional Docks / Stands	None specified	Magnetic Charging Dock	Not included	Not specified	None	None mentioned
Bundled Extras	Extra silicon strap color variants; magnetic charging cable	Not Specified	Magnetic charging cable, User manual, Warranty QR card	Not Specified	Charging Cable, User Manual	Magnetic charging cable, user manual, warranty card
Software & Apps
App Store Availability	N/A	Google Play Store, Apple App Store	Not Supported	No	No	Cloud-based proprietary store via NoiseFit app
Customization Options	100+ customizable watch faces, theme personalization, layout options	Yes (Multiple Watch Faces, Custom Watch Faces via app)	DIY Watch Face Studio (custom watch faces), 700+ active/sports modes	100+ cloud-based watch faces	100+ Cloud Watch Faces	100+ cloud-based watch faces with customization through NoiseFit app
Companion App	Fastrack Reflex World App	boAt Crest App	boAt Crest App (Android 7.0+, iOS 14.0+)	NoiseFit (for iOS) / NoiseFit Track (for Android)	NoiseFit App	NoiseFit App - Health tracking, notifications, watch face management
OTA Updates	Yes	Yes	Yes (via companion app)	Yes	Yes	Yes - OTA firmware updates available
Pre-installed Apps	N/A	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	60 sports modes, In-built games, Productivity Suite (Timer, Stopwatch, Alarm, Weather, Calendar)	Alarm, Stopwatch, Timer, Weather, Calculator, World Clock	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