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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	Noise Twist Go ₹1,299 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 Colorfit Icon 2 ₹1,499 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 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, Magnetic Charging Cable, User Manual, Warranty Card	Smartwatch, Magnetic Charging Cable, Quick Start Guide, Warranty Card	1x Smartwatch, 1x Magnetic Charging Cable, 1x User Manual, 1x Warranty Card	1 Smartwatch, 1 USB Magnetic Charging Cable, 1 User Manual, 1 Warranty Card	Smartwatch, Magnetic Charging Cable, User Manual, Warranty Card
Model Name	Fastrack Limitless Glide X	NoiseFit Twist Go	Fastrack Limitless FS2+	Colorfit Icon 2	Lunar Discovery	NoiseFit Twist
Launch Date	27/07/2024	31/10/2023	10/07/2024	17/07/2022	25/10/2024	12/01/2023
Colors	Black, Blue, Red, Beige, Teal, Wine Red, Grey	Jet Black, Silver Grey, Rose Pink, Gold Link, Silver Link, Elite Black, Rose Wine	Charcoal Black, Wine Red, Copper Teal, Blue, Beige	Jet Black, Silver Grey, Deep Wine, Rose Pink, Midnight Gold, Midnight Blue, Forest Green, Cherry Red	Active Black, Brown, Active Blue, Cherry Blossom, Mint Green, Metal Black	Jet Black, Silver Grey, Rose Wine, Rose Pink, Space Blue
Brand	Fastrack	Noise	Fastrack	Noise	BoAt	Noise
Display
Display Size	1.83, 4.64	1.39, 3.53	2.01, 5.1	1.8, 4.57	1.39, 3.53	1.38, 3.5
Resolution	240, 286 pixels	240, 240 pixels	320, 320 pixels	240, 280 pixels	240, 240 pixels	240, 240 pixels
Panel Type	TFT LCD (UltraVU HD LCD technology)	TFT LCD	TFT LCD UltraVU Display	LCD	TFT LCD (HD Display)	TFT LCD with 246 PPI pixel density
Touch Type	Multi-touch capacitive touchscreen	Full Touch	Capacitive Touchscreen	Capacitive Touchscreen	MultiTouch	Multi-touch capacitive touchscreen
Always-on Display	Yes	No	No	No	Not Specified	No
Brightness	450 nits peak brightness	Up to 500 nits	Not specified	500 nits	Not specified	550 nits peak brightness
Refresh Rate	Not specified	60Hz	Not specified	Not specified	Not specified	Standard 60Hz (typical for TFT)
Color Gamut / HDR Support	Not specified	Not Specified	Standard color gamut, no HDR support	Not specified	Not specified	Standard RGB color gamut
Screen Protection	Panda Glass with anti-reflective coating	2.5D Glass	Not specified	Not specified	Not specified	Not specified
Body
Dimensions	45.2 x 37.2 x 11.34 mm	Round Dial, approx. 46mm diameter (exact mm not specified)	Not Specified	44.5 x 36.5 x 11 mm	44.0 x 45.9 x 12.3 mm	45.7 x 52.2 x 11.9 mm
Weight	40-48 grams	Approx. 40g - 45g	48 grams	53.5 grams	45 g	27.6 grams
Case Material	Polycarbonate	Metallic Finish (Zinc Alloy) with Polycarbonate back	Polycarbonate	Zinc alloy and Polycarbonate	Aluminum Alloy middle frame with plastic bottom	PC+ABS plastic with metal unibody appearance
Front Protection	Panda Glass with anti-reflective properties	2.5D Curved Glass	Not specified	Not specified	Standard glass	Not specified
Strap / Bracelet Options	Silicon silicone straps with hook buckle closure	22mm Silicone, Metallic Link, or Mesh options	Silicone	Silicone strap	Silicon and Metal straps available	22mm silicone with quick-release mechanism
Removable / Replaceable Strap	Yes	Yes	No	Yes	Yes	Yes
Water Resistance	IP67	IP67 Water Resistant	IP68 (1.5m water resistance)	IP67	IP67	IP68 - Water resistant to 1.5m depth
Dust Resistance	Yes, dust-proof design	IP67 Dust Resistant	Yes, dust proof (IP68 certified)	IP67	IP67	IP68 - Dust resistant
Durability Certifications	Not specified	Not Specified	IP68 certified	None mentioned	Not Specified	IP68 certified
Primary Controls	Touchscreen interface, single-press physical button, long-press for menu navigation	Touch Screen, Functional Rotating Crown	Functional Crown (touch-sensitive), Touchscreen	Touch Screen, 1x Side Button (Power/Wake)	Touch screen + Functional rotary crown (side button)	Touch screen with gesture controls and wake-up gesture
Processor
Operating System	Proprietary OS	Noise OS (RTOS)	Android, iOS compatible	Proprietary OS	Crest+ OS	Proprietary Real-Time Operating System (RTOS)
Chipset / SoC	Advanced proprietary ATS Chipset with optimized performance for zero lags and faster processing	Single-chip Tru Sync™ Technology	Not Specified	Not specified	Not specified	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)	24/7 Heart Rate Monitor	24x7 Heart Rate Monitoring	Yes (Optical PPG sensor)	Yes (Optical PPG sensor)	Yes - 24/7 continuous optical PPG monitoring
ECG	Not available	No	No ECG support	No	No	Not available
SpO₂ / Blood Oxygen	Yes, Spot-check monitoring	SpO2 Monitoring	SpO2 / Blood Oxygen Monitor with continuous monitoring	Yes	Yes	Yes - Blood oxygen saturation monitoring
Skin Temperature Sensor	Not available	No	Not mentioned	No	No	Not available
Sleep Tracking	Yes, with REM sleep tracking and automatic sleep detection	Sleep Monitor with Stages	Sleep Tracker with sleep quality analysis	Yes	Yes (monitors sleep quality, hours slept)	Yes - Automatic sleep detection with stage analysis
Step Counter	Yes, with step counting accuracy	Yes	Pedometer / Step Counter	Yes	Yes (Pedometer with daily step count)	Yes - Pedometer with step tracking
GPS	Connected GPS only	No (Connected GPS)	Connected GPS (via smartphone only)	No (Connected GPS via smartphone)	Connected GPS	Not available - Bluetooth only
Accelerometer	Yes	Yes	Yes, Accelerometer sensor	Yes	Yes (G-sensor)	Yes - Motion detection
Gyroscope	Not available	No	Not specified	Not specified	Yes	Yes - Rotation sensing
Barometer	Not available	No	Not specified	Not specified	No	Not available
Compass	Not Specified	No	Not specified	Not specified	No	Not available
Other Sensors	N/A	Stress Monitor, Breathe Practice, Female Cycle Tracker	Stress Monitor, Menstrual Cycle Tracker, Women's Health Tracking	Stress monitor, Breathing exercise tracking	Stress Monitor, Energy Score tracking	Stress monitor, activity tracking, calorie counter, female cycle tracker
Connectivity
Wi-Fi	Not available	No	No Wi-Fi support	No	No	Not available
Bluetooth	Bluetooth 5.3 with extended range up to 10 meters	Bluetooth v5.3	Bluetooth 5.3	5.1	Bluetooth 5.3	Bluetooth 5.3 with Tru Sync technology
NFC	No	No	No	No	Yes	No
Cellular Connectivity	Smartphone-dependent (Wi-Fi only through paired device)	No	Bluetooth calling only (SingleSync), no standalone cellular	No	No	None - Bluetooth only
ANT+	Not Specified	No	Not Specified	No	No	No
Battery
Capacity	280 mAh Lithium Polymer	210 mAh	280 mAh Lithium Polymer	260 mAh	260 mAh (Lithium Polymer)	300 mAh lithium-ion
Fast Charging Support	Yes	No	Yes - NitroFast Charging (10 min for 1 day use)	No	Yes	Not available
Estimated Runtime	Up to 5 days	Up to 7 Days (Typical), 2 Days (Calling)	Up to 7 days typical use, 10+ days standby	4-7 days	Up to 7 days	7 days typical use, 25 days standby, 2 days with heavy BT calling
Charging Method	Magnetic charging pins	Magnetic Charging	Magnetic charging connector	Magnetic charging cable	Magnetic charging cable	Proprietary magnetic pogo pins connector
Battery Saver Modes	N/A	Power Saving Mode	Not mentioned	Not specified	DND mode, various power saving settings	Brightness reduction, disable 24/7 HR monitoring, low power mode
Memory & Storage
RAM	16 MB	Not Specified	Not officially specified	Not specified	Not Specified	Not specified
Internal Storage	16 MB	Stores call logs and up to 10 contacts	Not officially specified	Not specified	Not Specified	Limited (cloud-based watch faces only)
Expandable Storage	Not expandable	No	Not applicable	No	Not Specified	Not available
Design & Comfort
Bezel Type	Fixed bezel	Fixed Metallic Bezel	Fixed, minimal bezel	Fixed bezel	Fixed bezel	Fixed circular bezel with flat surface design
Buttons / Crown	Single physical button on the right side	2 (Side Button + Rotating Crown)	Functional Crown (touch and pressure sensitive)	1x Side Button for power on/off and wake functions	1 functional crown/button	No physical buttons - Touch controls only
Vibration Motor	Yes, with haptic feedback and vibration intensity settings	Yes	Yes, haptic feedback vibration motor	Yes	Yes	Yes - Linear haptic motor for haptic feedback
Screen Glass Type	Panda Glass	2.5D Curved Glass	Not specified	Not specified	Not specified	Standard protective glass (not specified)
Health & Safety Features
Fall Detection / SOS Calling	Not available	No	Emergency SOS capability available	No	Emergency SOS feature (press and hold to alert contacts)	Not available
Menstrual Cycle / Health Tracking	Not available	Female Cycle Tracker	Women's Health Tracking with menstrual cycle tracking	Yes	Not available	Yes - Female health tracking with cycle prediction
Noise Monitoring	Not available	No	Not mentioned	No	No	Not available
Guided Breathing / Mindfulness Features	Breathing exercise app available within Fastrack Reflex World App	Breathe Practice	Breathe Exercise feature	Yes (Breathing exercises, Stress measurement)	Yes (Breathe Training Mode / Relax Mode)	Yes - Breathe Practice guided breathing exercises
Audio & Voice
Built-in Speaker	Yes, with microphone for hands-free calling	Yes	Yes, built-in speaker	Yes	Yes (HD speaker)	Yes - For Bluetooth calling
Microphone	Yes, dual microphone setup for clear voice communication	Yes	Yes, high-quality microphone	Yes	Yes (Built-in HD microphone)	Yes - For Bluetooth calling
Voice Assistant	AI Voice Assistant available via Fastrack Reflex World companion app	AI Voice Assistant (Siri/Google)	Yes, AI Voice Assistant (compatible with Alexa)	Yes	Yes	Not available
Bluetooth Audio Output	Yes, Bluetooth audio output for calls and music playback	No	Yes, via Bluetooth headphones	No	Yes	Not available - No music streaming
Notifications & Controls
Notification Support	Call alerts, SMS notifications, App notifications, Social media alerts	Call, SMS, Social Media, Email	Call Alerts, SMS/Messaging, App Notifications, Social Media Alerts	Yes	Call Alerts, SMS/Messaging Alerts, App Notifications	Yes - Call alerts, SMS alerts, app notifications with preview
Quick Reply Options	Predefined quick reply templates available	Quick Reply (Android Only)	Predefined Quick Replies (Android only)	Predefined messages	Predefined quick replies available	Yes - Predefined quick reply messages only
Music Control / Playback	Yes - Play/Pause, Volume Control, Music player app integration	Remote Music Control	Full music control: Play/Pause, Volume, Previous/Next, Streaming control	Remote music control (Play/Pause, Volume, Track control)	Yes (Play/Pause, Volume Control, Track navigation)	Yes - Remote phone music control (play/pause, volume, track skip)
Find My Phone	Yes, Find My Phone feature available	Yes	Yes, Find My Phone feature	Yes	Yes	Yes - Locate paired smartphone
Remote Camera Shutter	Yes, remote camera shutter control via smartwatch	Yes	Yes, Camera Control feature	Yes	Yes	Yes - Remote camera trigger for photos
Security
Fingerprint Sensor	No	No	Not Specified	No	No	No
Face Unlock	No	No	Not Specified	No	No	No
NFC Payment Security	Not available	No	No NFC support	No	No	Not available
Find My Watch	Not available	Yes (via App)	Not explicitly mentioned	Yes (via NoiseFit companion app)	Yes (via app)	Not available
Ports & Accessories
Charging Connector Type	Magnetic pins	Magnetic Pogo Pin	Magnetic charging connector (proprietary)	Magnetic charging pins	Magnetic USB charging cable	Proprietary magnetic pogo pins connector
Optional Docks / Stands	None specified	None	None mentioned	Not specified	Not included	None mentioned
Bundled Extras	Extra silicon strap color variants; magnetic charging cable	Charging Cable, User Manual	Quick Start Guide, Warranty Card, Magnetic Charging Cable	Not Specified	Magnetic charging cable, User manual, Warranty QR card	Magnetic charging cable, user manual, warranty card
Software & Apps
App Store Availability	N/A	No	Fastrack Smart World App (Google Play compatible)	No	Not Supported	Cloud-based proprietary store via NoiseFit app
Customization Options	100+ customizable watch faces, theme personalization, layout options	100+ Cloud Watch Faces	200+ Watchfaces, Multiple Menu Styles, Custom Watch Face Creation, 110+ Sports Modes, In-Built Games, Calculator	100+ cloud-based watch faces	DIY Watch Face Studio (custom watch faces), 700+ active/sports modes	100+ cloud-based watch faces with customization through NoiseFit app
Companion App	Fastrack Reflex World App	NoiseFit App	Fastrack Smart World App (formerly Fastrack Reflex World App)	NoiseFit (for iOS) / NoiseFit Track (for Android)	boAt Crest App (Android 7.0+, iOS 14.0+)	NoiseFit App - Health tracking, notifications, watch face management
OTA Updates	Yes	Yes	Yes, over-the-air updates available	Yes	Yes (via companion app)	Yes - OTA firmware updates available
Pre-installed Apps	N/A	Alarm, Stopwatch, Timer, Weather, Calculator, World Clock	110+ Sports Modes, 200+ Watchfaces, In-Built Games, AI Voice Assistant, Calculator, Alarm Clock, Stopwatch, Timer, Stress Monitor	60 sports modes, In-built games, Productivity Suite (Timer, Stopwatch, Alarm, Weather, Calendar)	Turn-by-Turn Navigation (MapMyIndia), QR Tray, Emergency SOS, Weather, Alarm, Timer, Stopwatch, Games	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