Compare Products Side-by-Side

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	Fastrack Limitless FS2+ ₹1,599 Prices and availability may change on the seller's site View Price	Boult Crown R Pro ₹1,699 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 Round dial ₹1,499 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, 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, Magnetic Charging Cable, User Manual, Warranty Card
Model Name	Lunar Discovery	Fastrack Limitless FS2+	Crown R Pro	Fastrack Limitless Glide X	NoiseFit Twist
Launch Date	25/10/2024	10/07/2024	18/06/2023	27/07/2024	12/01/2023
Colors	Active Black, Brown, Active Blue, Cherry Blossom, Mint Green, Metal Black	Charcoal Black, Wine Red, Copper Teal, Blue, Beige	Frozen Silver, Thunder Black, Volcanic Orange	Black, Blue, Red, Beige, Teal, Wine Red, Grey	Jet Black, Silver Grey, Rose Wine, Rose Pink, Space Blue
Brand	BoAt	Fastrack	GoBoult	Fastrack	Noise
Display
Display Size	1.39, 3.53	2.01, 5.1	1.43, 3.63	1.83, 4.64	1.38, 3.5
Resolution	240, 240 pixels	320, 320 pixels	466, 466 pixels	240, 286 pixels	240, 240 pixels
Panel Type	TFT LCD (HD Display)	TFT LCD UltraVU Display	Super AMOLED	TFT LCD (UltraVU HD LCD technology)	TFT LCD with 246 PPI pixel density
Touch Type	MultiTouch	Capacitive Touchscreen	Full Touch	Multi-touch capacitive touchscreen	Multi-touch capacitive touchscreen
Always-on Display	Not Specified	No	Yes	Yes	No
Brightness	Not specified	Not specified	600 nits	450 nits peak brightness	550 nits peak brightness
Refresh Rate	Not specified	Not specified	60 Hz	Not specified	Standard 60Hz (typical for TFT)
Color Gamut / HDR Support	Not specified	Standard color gamut, no HDR support	Not Specified	Not specified	Standard RGB color gamut
Screen Protection	Not specified	Not specified	2.5D Curved Glass	Panda Glass with anti-reflective coating	Not specified
Body
Dimensions	44.0 x 45.9 x 12.3 mm	Not Specified	46 x 46 x 11 mm (Approx)	45.2 x 37.2 x 11.34 mm	45.7 x 52.2 x 11.9 mm
Weight	45 g	48 grams	56.5 g	40-48 grams	27.6 grams
Case Material	Aluminum Alloy middle frame with plastic bottom	Polycarbonate	Zinc Alloy Frame	Polycarbonate	PC+ABS plastic with metal unibody appearance
Front Protection	Standard glass	Not specified	Glass	Panda Glass with anti-reflective properties	Not specified
Strap / Bracelet Options	Silicon and Metal straps available	Silicone	Silicone, Metallic (variant dependent)	Silicon silicone straps with hook buckle closure	22mm silicone with quick-release mechanism
Removable / Replaceable Strap	Yes	No	Yes	Yes	Yes
Water Resistance	IP67	IP68 (1.5m water resistance)	IP67 Water Resistant	IP67	IP68 - Water resistant to 1.5m depth
Dust Resistance	IP67	Yes, dust proof (IP68 certified)	IP67 Dust Resistant	Yes, dust-proof design	IP68 - Dust resistant
Durability Certifications	Not Specified	IP68 certified	None	Not specified	IP68 certified
Primary Controls	Touch screen + Functional rotary crown (side button)	Functional Crown (touch-sensitive), Touchscreen	Touch Screen, Functional Crown, Push Button	Touchscreen interface, single-press physical button, long-press for menu navigation	Touch screen with gesture controls and wake-up gesture
Processor
Operating System	Crest+ OS	Android, iOS compatible	Boult OS (RTOS)	Proprietary OS	Proprietary Real-Time Operating System (RTOS)
Chipset / SoC	Not specified	Not Specified	Single-chip 2-in-1 Bluetooth SoC	Advanced proprietary ATS Chipset with optimized performance for zero lags and faster processing	Not publicly disclosed
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)	24x7 Heart Rate Monitoring	24/7 Heart Rate Monitor	Yes, 24x7 continuous monitoring (Optical PPG sensor)	Yes - 24/7 continuous optical PPG monitoring
ECG	No	No ECG support	No	Not available	Not available
SpO₂ / Blood Oxygen	Yes	SpO2 / Blood Oxygen Monitor with continuous monitoring	SpO2 Sensor	Yes, Spot-check monitoring	Yes - Blood oxygen saturation monitoring
Skin Temperature Sensor	No	Not mentioned	No	Not available	Not available
Sleep Tracking	Yes (monitors sleep quality, hours slept)	Sleep Tracker with sleep quality analysis	Sleep Monitor (Light, Deep, REM)	Yes, with REM sleep tracking and automatic sleep detection	Yes - Automatic sleep detection with stage analysis
Step Counter	Yes (Pedometer with daily step count)	Pedometer / Step Counter	Yes	Yes, with step counting accuracy	Yes - Pedometer with step tracking
GPS	Connected GPS	Connected GPS (via smartphone only)	Connected GPS	Connected GPS only	Not available - Bluetooth only
Accelerometer	Yes (G-sensor)	Yes, Accelerometer sensor	Yes	Yes	Yes - Motion detection
Gyroscope	Yes	Not specified	Not Specified	Not available	Yes - Rotation sensing
Barometer	No	Not specified	No	Not available	Not available
Compass	No	Not specified	No	Not Specified	Not available
Other Sensors	Stress Monitor, Energy Score tracking	Stress Monitor, Menstrual Cycle Tracker, Women's Health Tracking	Blood Pressure (Simulated), Menstrual Cycle Tracker, Breath Training	N/A	Stress monitor, activity tracking, calorie counter, female cycle tracker
Connectivity
Wi-Fi	No	No Wi-Fi support	No	Not available	Not available
Bluetooth	Bluetooth 5.3	Bluetooth 5.3	Bluetooth 5.2	Bluetooth 5.3 with extended range up to 10 meters	Bluetooth 5.3 with Tru Sync technology
NFC	Yes	No	No	No	No
Cellular Connectivity	No	Bluetooth calling only (SingleSync), no standalone cellular	No	Smartphone-dependent (Wi-Fi only through paired device)	None - Bluetooth only
ANT+	No	Not Specified	No	Not Specified	No
Battery
Capacity	260 mAh (Lithium Polymer)	280 mAh Lithium Polymer	Not Specified (Approx 250-300mAh)	280 mAh Lithium Polymer	300 mAh lithium-ion
Fast Charging Support	Yes	Yes - NitroFast Charging (10 min for 1 day use)	No	Yes	Not available
Estimated Runtime	Up to 7 days	Up to 7 days typical use, 10+ days standby	Up to 5 Days (Typical)	Up to 5 days	7 days typical use, 25 days standby, 2 days with heavy BT calling
Charging Method	Magnetic charging cable	Magnetic charging connector	Magnetic Charging	Magnetic charging pins	Proprietary magnetic pogo pins connector
Battery Saver Modes	DND mode, various power saving settings	Not mentioned	Yes	N/A	Brightness reduction, disable 24/7 HR monitoring, low power mode
Memory & Storage
RAM	Not Specified	Not officially specified	Not Specified	16 MB	Not specified
Internal Storage	Not Specified	Not officially specified	Not Specified	16 MB	Limited (cloud-based watch faces only)
Expandable Storage	Not Specified	Not applicable	No	Not expandable	Not available
Design & Comfort
Bezel Type	Fixed bezel	Fixed, minimal bezel	Fixed	Fixed bezel	Fixed circular bezel with flat surface design
Buttons / Crown	1 functional crown/button	Functional Crown (touch and pressure sensitive)	Rotating Crown + 1 Button	Single physical button on the right side	No physical buttons - Touch controls only
Vibration Motor	Yes	Yes, haptic feedback vibration motor	Yes	Yes, with haptic feedback and vibration intensity settings	Yes - Linear haptic motor for haptic feedback
Screen Glass Type	Not specified	Not specified	2.5D Glass	Panda Glass	Standard protective glass (not specified)
Health & Safety Features
Fall Detection / SOS Calling	Emergency SOS feature (press and hold to alert contacts)	Emergency SOS capability available	No	Not available	Not available
Menstrual Cycle / Health Tracking	Not available	Women's Health Tracking with menstrual cycle tracking	Female Health Tracker	Not available	Yes - Female health tracking with cycle prediction
Noise Monitoring	No	Not mentioned	No	Not available	Not available
Guided Breathing / Mindfulness Features	Yes (Breathe Training Mode / Relax Mode)	Breathe Exercise feature	Breath Training	Breathing exercise app available within Fastrack Reflex World App	Yes - Breathe Practice guided breathing exercises
Audio & Voice
Built-in Speaker	Yes (HD speaker)	Yes, built-in speaker	Yes	Yes, with microphone for hands-free calling	Yes - For Bluetooth calling
Microphone	Yes (Built-in HD microphone)	Yes, high-quality microphone	Yes	Yes, dual microphone setup for clear voice communication	Yes - For Bluetooth calling
Voice Assistant	Yes	Yes, AI Voice Assistant (compatible with Alexa)	Yes (AI Voice Assistant)	AI Voice Assistant available via Fastrack Reflex World companion app	Not available
Bluetooth Audio Output	Yes	Yes, via Bluetooth headphones	No	Yes, Bluetooth audio output for calls and music playback	Not available - No music streaming
Notifications & Controls
Notification Support	Call Alerts, SMS/Messaging Alerts, App Notifications	Call Alerts, SMS/Messaging, App Notifications, Social Media Alerts	Call, SMS, App Notifications	Call alerts, SMS notifications, App notifications, Social media alerts	Yes - Call alerts, SMS alerts, app notifications with preview
Quick Reply Options	Predefined quick replies available	Predefined Quick Replies (Android only)	No	Predefined quick reply templates available	Yes - Predefined quick reply messages only
Music Control / Playback	Yes (Play/Pause, Volume Control, Track navigation)	Full music control: Play/Pause, Volume, Previous/Next, Streaming control	Music Control (Phone)	Yes - Play/Pause, Volume Control, Music player app integration	Yes - Remote phone music control (play/pause, volume, track skip)
Find My Phone	Yes	Yes, Find My Phone feature	Yes	Yes, Find My Phone feature available	Yes - Locate paired smartphone
Remote Camera Shutter	Yes	Yes, Camera Control feature	Yes	Yes, remote camera shutter control via smartwatch	Yes - Remote camera trigger for photos
Security
Fingerprint Sensor	No	Not Specified	No	No	No
Face Unlock	No	Not Specified	No	No	No
NFC Payment Security	No	No NFC support	No	Not available	Not available
Find My Watch	Yes (via app)	Not explicitly mentioned	Yes (via App)	Not available	Not available
Ports & Accessories
Charging Connector Type	Magnetic USB charging cable	Magnetic charging connector (proprietary)	Magnetic Pogo Pin	Magnetic pins	Proprietary magnetic pogo pins connector
Optional Docks / Stands	Not included	None mentioned	None	None specified	None mentioned
Bundled Extras	Magnetic charging cable, User manual, Warranty QR card	Quick Start Guide, Warranty Card, Magnetic Charging Cable	Charging Cable, User Manual	Extra silicon strap color variants; magnetic charging cable	Magnetic charging cable, user manual, warranty card
Software & Apps
App Store Availability	Not Supported	Fastrack Smart World App (Google Play compatible)	None	N/A	Cloud-based proprietary store via NoiseFit app
Customization Options	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	150+ Watch Faces, Menu Styles	100+ customizable watch faces, theme personalization, layout options	100+ cloud-based watch faces with customization through NoiseFit app
Companion App	boAt Crest App (Android 7.0+, iOS 14.0+)	Fastrack Smart World App (formerly Fastrack Reflex World App)	Boult Fit (GoBoult Fit)	Fastrack Reflex World App	NoiseFit App - Health tracking, notifications, watch face management
OTA Updates	Yes (via companion app)	Yes, over-the-air updates available	Yes	Yes	Yes - OTA firmware updates available
Pre-installed Apps	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	Alarm, Stopwatch, Weather, Calculator, Games	N/A	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