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

Specification	boAt Lunar Discovery ₹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 Glide X ₹1,299 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	Fastrack Limitless FS2+ ₹1,599 Prices and availability may change on the seller's site View Price
General
In The Box	1 Smartwatch, 1 USB Magnetic Charging Cable, 1 User Manual, 1 Warranty Card	Smartwatch, Magnetic Charging Cable, User Manual, Warranty Card	Fastrack Limitless Glide X Smartwatch, Magnetic Charging Cable, Quick Start Guide, Warranty Card	1x Smartwatch, 1x Magnetic Charging Cable, 1x User Manual, 1x Warranty Card	Smartwatch, Magnetic Charging Cable, Quick Start Guide, Warranty Card
Model Name	Lunar Discovery	NoiseFit Twist Go	Fastrack Limitless Glide X	Colorfit Icon 2	Fastrack Limitless FS2+
Launch Date	25/10/2024	31/10/2023	27/07/2024	17/07/2022	10/07/2024
Colors	Active Black, Brown, Active Blue, Cherry Blossom, Mint Green, Metal Black	Jet Black, Silver Grey, Rose Pink, Gold Link, Silver Link, Elite Black, Rose Wine	Black, Blue, Red, Beige, Teal, Wine Red, Grey	Jet Black, Silver Grey, Deep Wine, Rose Pink, Midnight Gold, Midnight Blue, Forest Green, Cherry Red	Charcoal Black, Wine Red, Copper Teal, Blue, Beige
Brand	BoAt	Noise	Fastrack	Noise	Fastrack
Display
Display Size	1.39, 3.53	1.39, 3.53	1.83, 4.64	1.8, 4.57	2.01, 5.1
Resolution	240, 240 pixels	240, 240 pixels	240, 286 pixels	240, 280 pixels	320, 320 pixels
Panel Type	TFT LCD (HD Display)	TFT LCD	TFT LCD (UltraVU HD LCD technology)	LCD	TFT LCD UltraVU Display
Touch Type	MultiTouch	Full Touch	Multi-touch capacitive touchscreen	Capacitive Touchscreen	Capacitive Touchscreen
Always-on Display	Not Specified	No	Yes	No	No
Brightness	Not specified	Up to 500 nits	450 nits peak brightness	500 nits	Not specified
Refresh Rate	Not specified	60Hz	Not specified	Not specified	Not specified
Color Gamut / HDR Support	Not specified	Not Specified	Not specified	Not specified	Standard color gamut, no HDR support
Screen Protection	Not specified	2.5D Glass	Panda Glass with anti-reflective coating	Not specified	Not specified
Body
Dimensions	44.0 x 45.9 x 12.3 mm	Round Dial, approx. 46mm diameter (exact mm not specified)	45.2 x 37.2 x 11.34 mm	44.5 x 36.5 x 11 mm	Not Specified
Weight	45 g	Approx. 40g - 45g	40-48 grams	53.5 grams	48 grams
Case Material	Aluminum Alloy middle frame with plastic bottom	Metallic Finish (Zinc Alloy) with Polycarbonate back	Polycarbonate	Zinc alloy and Polycarbonate	Polycarbonate
Front Protection	Standard glass	2.5D Curved Glass	Panda Glass with anti-reflective properties	Not specified	Not specified
Strap / Bracelet Options	Silicon and Metal straps available	22mm Silicone, Metallic Link, or Mesh options	Silicon silicone straps with hook buckle closure	Silicone strap	Silicone
Removable / Replaceable Strap	Yes	Yes	Yes	Yes	No
Water Resistance	IP67	IP67 Water Resistant	IP67	IP67	IP68 (1.5m water resistance)
Dust Resistance	IP67	IP67 Dust Resistant	Yes, dust-proof design	IP67	Yes, dust proof (IP68 certified)
Durability Certifications	Not Specified	Not Specified	Not specified	None mentioned	IP68 certified
Primary Controls	Touch screen + Functional rotary crown (side button)	Touch Screen, Functional Rotating Crown	Touchscreen interface, single-press physical button, long-press for menu navigation	Touch Screen, 1x Side Button (Power/Wake)	Functional Crown (touch-sensitive), Touchscreen
Processor
Operating System	Crest+ OS	Noise OS (RTOS)	Proprietary OS	Proprietary OS	Android, iOS compatible
Chipset / SoC	Not specified	Single-chip Tru Sync™ Technology	Advanced proprietary ATS Chipset with optimized performance for zero lags and faster processing	Not specified	Not Specified
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 (Optical PPG sensor)	24/7 Heart Rate Monitor	Yes, 24x7 continuous monitoring (Optical PPG sensor)	Yes (Optical PPG sensor)	24x7 Heart Rate Monitoring
ECG	No	No	Not available	No	No ECG support
SpO₂ / Blood Oxygen	Yes	SpO2 Monitoring	Yes, Spot-check monitoring	Yes	SpO2 / Blood Oxygen Monitor with continuous monitoring
Skin Temperature Sensor	No	No	Not available	No	Not mentioned
Sleep Tracking	Yes (monitors sleep quality, hours slept)	Sleep Monitor with Stages	Yes, with REM sleep tracking and automatic sleep detection	Yes	Sleep Tracker with sleep quality analysis
Step Counter	Yes (Pedometer with daily step count)	Yes	Yes, with step counting accuracy	Yes	Pedometer / Step Counter
GPS	Connected GPS	No (Connected GPS)	Connected GPS only	No (Connected GPS via smartphone)	Connected GPS (via smartphone only)
Accelerometer	Yes (G-sensor)	Yes	Yes	Yes	Yes, Accelerometer sensor
Gyroscope	Yes	No	Not available	Not specified	Not specified
Barometer	No	No	Not available	Not specified	Not specified
Compass	No	No	Not Specified	Not specified	Not specified
Other Sensors	Stress Monitor, Energy Score tracking	Stress Monitor, Breathe Practice, Female Cycle Tracker	N/A	Stress monitor, Breathing exercise tracking	Stress Monitor, Menstrual Cycle Tracker, Women's Health Tracking
Connectivity
Wi-Fi	No	No	Not available	No	No Wi-Fi support
Bluetooth	Bluetooth 5.3	Bluetooth v5.3	Bluetooth 5.3 with extended range up to 10 meters	5.1	Bluetooth 5.3
NFC	Yes	No	No	No	No
Cellular Connectivity	No	No	Smartphone-dependent (Wi-Fi only through paired device)	No	Bluetooth calling only (SingleSync), no standalone cellular
ANT+	No	No	Not Specified	No	Not Specified
Battery
Capacity	260 mAh (Lithium Polymer)	210 mAh	280 mAh Lithium Polymer	260 mAh	280 mAh Lithium Polymer
Fast Charging Support	Yes	No	Yes	No	Yes - NitroFast Charging (10 min for 1 day use)
Estimated Runtime	Up to 7 days	Up to 7 Days (Typical), 2 Days (Calling)	Up to 5 days	4-7 days	Up to 7 days typical use, 10+ days standby
Charging Method	Magnetic charging cable	Magnetic Charging	Magnetic charging pins	Magnetic charging cable	Magnetic charging connector
Battery Saver Modes	DND mode, various power saving settings	Power Saving Mode	N/A	Not specified	Not mentioned
Memory & Storage
RAM	Not Specified	Not Specified	16 MB	Not specified	Not officially specified
Internal Storage	Not Specified	Stores call logs and up to 10 contacts	16 MB	Not specified	Not officially specified
Expandable Storage	Not Specified	No	Not expandable	No	Not applicable
Design & Comfort
Bezel Type	Fixed bezel	Fixed Metallic Bezel	Fixed bezel	Fixed bezel	Fixed, minimal bezel
Buttons / Crown	1 functional crown/button	2 (Side Button + Rotating Crown)	Single physical button on the right side	1x Side Button for power on/off and wake functions	Functional Crown (touch and pressure sensitive)
Vibration Motor	Yes	Yes	Yes, with haptic feedback and vibration intensity settings	Yes	Yes, haptic feedback vibration motor
Screen Glass Type	Not specified	2.5D Curved Glass	Panda Glass	Not specified	Not specified
Health & Safety Features
Fall Detection / SOS Calling	Emergency SOS feature (press and hold to alert contacts)	No	Not available	No	Emergency SOS capability available
Menstrual Cycle / Health Tracking	Not available	Female Cycle Tracker	Not available	Yes	Women's Health Tracking with menstrual cycle tracking
Noise Monitoring	No	No	Not available	No	Not mentioned
Guided Breathing / Mindfulness Features	Yes (Breathe Training Mode / Relax Mode)	Breathe Practice	Breathing exercise app available within Fastrack Reflex World App	Yes (Breathing exercises, Stress measurement)	Breathe Exercise feature
Audio & Voice
Built-in Speaker	Yes (HD speaker)	Yes	Yes, with microphone for hands-free calling	Yes	Yes, built-in speaker
Microphone	Yes (Built-in HD microphone)	Yes	Yes, dual microphone setup for clear voice communication	Yes	Yes, high-quality microphone
Voice Assistant	Yes	AI Voice Assistant (Siri/Google)	AI Voice Assistant available via Fastrack Reflex World companion app	Yes	Yes, AI Voice Assistant (compatible with Alexa)
Bluetooth Audio Output	Yes	No	Yes, Bluetooth audio output for calls and music playback	No	Yes, via Bluetooth headphones
Notifications & Controls
Notification Support	Call Alerts, SMS/Messaging Alerts, App Notifications	Call, SMS, Social Media, Email	Call alerts, SMS notifications, App notifications, Social media alerts	Yes	Call Alerts, SMS/Messaging, App Notifications, Social Media Alerts
Quick Reply Options	Predefined quick replies available	Quick Reply (Android Only)	Predefined quick reply templates available	Predefined messages	Predefined Quick Replies (Android only)
Music Control / Playback	Yes (Play/Pause, Volume Control, Track navigation)	Remote Music Control	Yes - Play/Pause, Volume Control, Music player app integration	Remote music control (Play/Pause, Volume, Track control)	Full music control: Play/Pause, Volume, Previous/Next, Streaming control
Find My Phone	Yes	Yes	Yes, Find My Phone feature available	Yes	Yes, Find My Phone feature
Remote Camera Shutter	Yes	Yes	Yes, remote camera shutter control via smartwatch	Yes	Yes, Camera Control feature
Security
Fingerprint Sensor	No	No	No	No	Not Specified
Face Unlock	No	No	No	No	Not Specified
NFC Payment Security	No	No	Not available	No	No NFC support
Find My Watch	Yes (via app)	Yes (via App)	Not available	Yes (via NoiseFit companion app)	Not explicitly mentioned
Ports & Accessories
Charging Connector Type	Magnetic USB charging cable	Magnetic Pogo Pin	Magnetic pins	Magnetic charging pins	Magnetic charging connector (proprietary)
Optional Docks / Stands	Not included	None	None specified	Not specified	None mentioned
Bundled Extras	Magnetic charging cable, User manual, Warranty QR card	Charging Cable, User Manual	Extra silicon strap color variants; magnetic charging cable	Not Specified	Quick Start Guide, Warranty Card, Magnetic Charging Cable
Software & Apps
App Store Availability	Not Supported	No	N/A	No	Fastrack Smart World App (Google Play compatible)
Customization Options	DIY Watch Face Studio (custom watch faces), 700+ active/sports modes	100+ Cloud Watch Faces	100+ customizable watch faces, theme personalization, layout options	100+ cloud-based watch faces	200+ Watchfaces, Multiple Menu Styles, Custom Watch Face Creation, 110+ Sports Modes, In-Built Games, Calculator
Companion App	boAt Crest App (Android 7.0+, iOS 14.0+)	NoiseFit App	Fastrack Reflex World App	NoiseFit (for iOS) / NoiseFit Track (for Android)	Fastrack Smart World App (formerly Fastrack Reflex World App)
OTA Updates	Yes (via companion app)	Yes	Yes	Yes	Yes, over-the-air updates available
Pre-installed Apps	Turn-by-Turn Navigation (MapMyIndia), QR Tray, Emergency SOS, Weather, Alarm, Timer, Stopwatch, Games	Alarm, Stopwatch, Timer, Weather, Calculator, World Clock	N/A	60 sports modes, In-built games, Productivity Suite (Timer, Stopwatch, Alarm, Weather, Calendar)	110+ Sports Modes, 200+ Watchfaces, In-Built Games, AI Voice Assistant, Calculator, Alarm Clock, Stopwatch, Timer, Stress Monitor