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

Specification	boAt Lunar Atlas,GPS Tracking,1.39″ Display,Rugged Body,Functional Crown Smartwatch ₹1,899 Prices and availability may change on the seller's site View Price	Noise Junior Champ 3 ₹1,999 Prices and availability may change on the seller's site View Price	Boult Crown R Pro ₹1,999 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 Twist Go ₹1,499 Prices and availability may change on the seller's site View Price	boAt Lunar Discovery ₹1,365 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
General
In The Box	1 Unit Smartwatch, 1 Unit USB Magnetic Charging Cable, 1 Unit User Manual, 1 Unit Warranty Card	Smartwatch, Magnetic Charging Cable, User Manual, Warranty Card	Smartwatch, Magnetic Charging Cable, User Manual, Warranty Card	Smartwatch, Magnetic Charging Cable, Quick Start Guide, Warranty Card	Smartwatch, Magnetic Charging Cable, User Manual, Warranty Card	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
Model Name	boAt Lunar Atlas	Noise Junior Champ 3	Crown R Pro	Fastrack Limitless FS2+	NoiseFit Twist Go	Lunar Discovery	Colorfit Icon 2
Launch Date	06/02/2026	30/09/2025	18/06/2023	10/07/2024	31/10/2023	25/10/2024	17/07/2022
Colors	Ranger Black, Phantom Blue	Black Blaze, Astro Orbit, Cotton Cloud, Arctic Storm	Frozen Silver, Thunder Black, Volcanic Orange	Charcoal Black, Wine Red, Copper Teal, Blue, Beige	Jet Black, Silver Grey, Rose Pink, Gold Link, Silver Link, Elite Black, Rose Wine	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
Brand	BoAt	Noise	GoBoult	Fastrack	Noise	BoAt	Noise
Display
Display Size	1.39, 3.5	1.4, 3.55	1.43, 3.63	2.01, 5.1	1.39, 3.53	1.39, 3.53	1.8, 4.57
Resolution	240, 240 pixels	240, 240 pixels	466, 466 pixels	320, 320 pixels	240, 240 pixels	240, 240 pixels	240, 280 pixels
Panel Type	Color HD Display (TFT-LCD)	IPS LCD	Super AMOLED	TFT LCD UltraVU Display	TFT LCD	TFT LCD (HD Display)	LCD
Touch Type	Full Capacitive Touch	Capacitive Touchscreen	Full Touch	Capacitive Touchscreen	Full Touch	MultiTouch	Capacitive Touchscreen
Always-on Display	No	No	Yes	No	No	Not Specified	No
Brightness	500 nits	5-level adjustable brightness	600 nits	Not specified	Up to 500 nits	Not specified	500 nits
Refresh Rate	60 Hz	Not Specified	60 Hz	Not specified	60Hz	Not specified	Not specified
Color Gamut / HDR Support	Standard	Not Specified	Not Specified	Standard color gamut, no HDR support	Not Specified	Not specified	Not specified
Screen Protection	Flat Toughened Glass	Not Specified	2.5D Curved Glass	Not specified	2.5D Glass	Not specified	Not specified
Body
Dimensions	264.9 x 48.6 x 12.9 mm	44 x 40 x 13 mm	46 x 46 x 11 mm (Approx)	Not Specified	Round Dial, approx. 46mm diameter (exact mm not specified)	44.0 x 45.9 x 12.3 mm	44.5 x 36.5 x 11 mm
Weight	Not Specified	31 grams	56.5 g	48 grams	Approx. 40g - 45g	45 g	53.5 grams
Case Material	Rugged Metallic Alloy Middle Frame with Plastic Bottom	Acrylonitrile Butadiene Styrene (ABS) plastic	Zinc Alloy Frame	Polycarbonate	Metallic Finish (Zinc Alloy) with Polycarbonate back	Aluminum Alloy middle frame with plastic bottom	Zinc alloy and Polycarbonate
Front Protection	Toughened Flat Glass	Not Specified	Glass	Not specified	2.5D Curved Glass	Standard glass	Not specified
Strap / Bracelet Options	22mm Silicone Strap	Hypoallergenic silicone strap	Silicone, Metallic (variant dependent)	Silicone	22mm Silicone, Metallic Link, or Mesh options	Silicon and Metal straps available	Silicone strap
Removable / Replaceable Strap	Yes	Not Specified	Yes	No	Yes	Yes	Yes
Water Resistance	IP68 water resistant up to 1.5m for 10 minutes	1 ATM (Up to 10m depth splash resistance)	IP67 Water Resistant	IP68 (1.5m water resistance)	IP67 Water Resistant	IP67	IP67
Dust Resistance	Dust proof	Not Specified	IP67 Dust Resistant	Yes, dust proof (IP68 certified)	IP67 Dust Resistant	IP67	IP67
Durability Certifications	IP68 Certified	IP Certified	None	IP68 certified	Not Specified	Not Specified	None mentioned
Primary Controls	Touch Screen, Functional Rotating Crown, Side Buttons	Touch screen and single physical side button	Touch Screen, Functional Crown, Push Button	Functional Crown (touch-sensitive), Touchscreen	Touch Screen, Functional Rotating Crown	Touch screen + Functional rotary crown (side button)	Touch Screen, 1x Side Button (Power/Wake)
Processor
Operating System	Proprietary RTOS	Proprietary Kids Smartwatch OS	Boult OS (RTOS)	Android, iOS compatible	Noise OS (RTOS)	Crest+ OS	Proprietary OS
Chipset / SoC	Not Specified	Not Specified	Single-chip 2-in-1 Bluetooth SoC	Not Specified	Single-chip Tru Sync™ Technology	Not specified	Not specified
CPU Cores & Clock Speed	Not Specified (Optimized for low power)	Not Specified	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	Continuous Optical Heart Rate Monitoring	Optical heart rate sensor	24/7 Heart Rate Monitor	24x7 Heart Rate Monitoring	24/7 Heart Rate Monitor	Yes (Optical PPG sensor)	Yes (Optical PPG sensor)
ECG	Not Available	Not Supported	No	No ECG support	No	No	No
SpO₂ / Blood Oxygen	SpO2 Blood Oxygen Monitoring	SpO2 Blood Oxygen sensor	SpO2 Sensor	SpO2 / Blood Oxygen Monitor with continuous monitoring	SpO2 Monitoring	Yes	Yes
Skin Temperature Sensor	Not Available	Not Supported	No	Not mentioned	No	No	No
Sleep Tracking	Sleep Stage Tracking (Light, Deep, REM)	Monitors sleep duration and quality	Sleep Monitor (Light, Deep, REM)	Sleep Tracker with sleep quality analysis	Sleep Monitor with Stages	Yes (monitors sleep quality, hours slept)	Yes
Step Counter	Integrated Pedometer	Built-in pedometer	Yes	Pedometer / Step Counter	Yes	Yes (Pedometer with daily step count)	Yes
GPS	App-Powered GPS Tracking (Connected via Phone)	No built-in GPS tracking	Connected GPS	Connected GPS (via smartphone only)	No (Connected GPS)	Connected GPS	No (Connected GPS via smartphone)
Accelerometer	Tri-axial Accelerometer	3-axis accelerometer	Yes	Yes, Accelerometer sensor	Yes	Yes (G-sensor)	Yes
Gyroscope	Not Available	Not Specified	Not Specified	Not specified	No	Yes	Not specified
Barometer	Not Available	Not Supported	No	Not specified	No	No	Not specified
Compass	Not Available	Not Supported	No	Not specified	No	No	Not specified
Other Sensors	Stress Monitoring, Female Cycle Tracking	Step counter, Calorie tracker, Distance tracker	Blood Pressure (Simulated), Menstrual Cycle Tracker, Breath Training	Stress Monitor, Menstrual Cycle Tracker, Women's Health Tracking	Stress Monitor, Breathe Practice, Female Cycle Tracker	Stress Monitor, Energy Score tracking	Stress monitor, Breathing exercise tracking
Connectivity
Wi-Fi	No Wi-Fi support	Not Supported	No	No Wi-Fi support	No	No	No
Bluetooth	Bluetooth version 5.4	Bluetooth v5.3	Bluetooth 5.2	Bluetooth 5.3	Bluetooth v5.3	Bluetooth 5.3	5.1
NFC	No	No	No	No	No	Yes	No
Cellular Connectivity	None	No Cellular/SIM support	No	Bluetooth calling only (SingleSync), no standalone cellular	No	No	No
ANT+	No	No	No	Not Specified	No	No	No
Battery
Capacity	410 mAh	270 mAh	Not Specified (Approx 250-300mAh)	280 mAh Lithium Polymer	210 mAh	260 mAh (Lithium Polymer)	260 mAh
Fast Charging Support	Full charge in approximately 50 minutes	Not Specified	No	Yes - NitroFast Charging (10 min for 1 day use)	No	Yes	No
Estimated Runtime	7-10 days typical; 2-3 days calling	Up to 3 to 5 days on typical use	Up to 5 Days (Typical)	Up to 7 days typical use, 10+ days standby	Up to 7 Days (Typical), 2 Days (Calling)	Up to 7 days	4-7 days
Charging Method	USB Magnetic 2-pin Pogo Cable	Magnetic Pogo Pin	Magnetic Charging	Magnetic charging connector	Magnetic Charging	Magnetic charging cable	Magnetic charging cable
Battery Saver Modes	Automatic trigger at 10% battery	Scheduled Power Off	Yes	Not mentioned	Power Saving Mode	DND mode, various power saving settings	Not specified
Memory & Storage
RAM	Not Specified	Not Specified	Not Specified	Not officially specified	Not Specified	Not Specified	Not specified
Internal Storage	Flash memory for health data and contacts	Not Specified	Not Specified	Not officially specified	Stores call logs and up to 10 contacts	Not Specified	Not specified
Expandable Storage	No	No	No	Not applicable	No	Not Specified	No
Design & Comfort
Bezel Type	Fixed Rugged Bezel	Fixed bezel with switchable poppy bumpers	Fixed	Fixed, minimal bezel	Fixed Metallic Bezel	Fixed bezel	Fixed bezel
Buttons / Crown	Functional Rotating Crown and 2 Physical Buttons	Single physical side button	Rotating Crown + 1 Button	Functional Crown (touch and pressure sensitive)	2 (Side Button + Rotating Crown)	1 functional crown/button	1x Side Button for power on/off and wake functions
Vibration Motor	Haptic Vibration Motor	Built-in vibration for alerts	Yes	Yes, haptic feedback vibration motor	Yes	Yes	Yes
Screen Glass Type	Flat Toughened Glass	Not Specified	2.5D Glass	Not specified	2.5D Curved Glass	Not specified	Not specified
Health & Safety Features
Fall Detection / SOS Calling	SOS emergency calling via phone	On-device SOS button and manual emergency contact storage	No	Emergency SOS capability available	No	Emergency SOS feature (press and hold to alert contacts)	No
Menstrual Cycle / Health Tracking	Female Wellness Tracking via App	Not Supported	Female Health Tracker	Women's Health Tracking with menstrual cycle tracking	Female Cycle Tracker	Not available	Yes
Noise Monitoring	Not Available	No	No	Not mentioned	No	No	No
Guided Breathing / Mindfulness Features	Guided Breathing / Relax Mode	Not Specified	Breath Training	Breathe Exercise feature	Breathe Practice	Yes (Breathe Training Mode / Relax Mode)	Yes (Breathing exercises, Stress measurement)
Audio & Voice
Built-in Speaker	Built-in speaker for Bluetooth calls	Built-in speaker for alerts and learning audio	Yes	Yes, built-in speaker	Yes	Yes (HD speaker)	Yes
Microphone	Built-in microphone with ENx Noise Suppression	Built-in microphone for voice notes	Yes	Yes, high-quality microphone	Yes	Yes (Built-in HD microphone)	Yes
Voice Assistant	Siri and Google Assistant supported	No	Yes (AI Voice Assistant)	Yes, AI Voice Assistant (compatible with Alexa)	AI Voice Assistant (Siri/Google)	Yes	Yes
Bluetooth Audio Output	Audio via watch speaker	No	No	Yes, via Bluetooth headphones	No	Yes	No
Notifications & Controls
Notification Support	Alerts for calls, SMS, and app notifications	Call alerts, SMS/text alerts, and App notifications	Call, SMS, App Notifications	Call Alerts, SMS/Messaging, App Notifications, Social Media Alerts	Call, SMS, Social Media, Email	Call Alerts, SMS/Messaging Alerts, App Notifications	Yes
Quick Reply Options	Predefined quick reply for calls (Android only)	Not Specified	No	Predefined Quick Replies (Android only)	Quick Reply (Android Only)	Predefined quick replies available	Predefined messages
Music Control / Playback	Remote music control for phone	Remote music control for paired smartphone	Music Control (Phone)	Full music control: Play/Pause, Volume, Previous/Next, Streaming control	Remote Music Control	Yes (Play/Pause, Volume Control, Track navigation)	Remote music control (Play/Pause, Volume, Track control)
Find My Phone	Available via Bluetooth	Yes	Yes	Yes, Find My Phone feature	Yes	Yes	Yes
Remote Camera Shutter	Remote shutter control for phone	Yes	Yes	Yes, Camera Control feature	Yes	Yes	Yes
Security
Fingerprint Sensor	No	No	No	Not Specified	No	No	No
Face Unlock	No	No	No	Not Specified	No	No	No
NFC Payment Security	Not Available	No	No	No NFC support	No	No	No
Find My Watch	Available via boAt Crest App	Yes, via Noise Junior App	Yes (via App)	Not explicitly mentioned	Yes (via App)	Yes (via app)	Yes (via NoiseFit companion app)
Ports & Accessories
Charging Connector Type	Magnetic Pogo Pin	Magnetic Pogo Pin	Magnetic Pogo Pin	Magnetic charging connector (proprietary)	Magnetic Pogo Pin	Magnetic USB charging cable	Magnetic charging pins
Optional Docks / Stands	Not Available	Not Specified	None	None mentioned	None	Not included	Not specified
Bundled Extras	1 Magnetic Charging Cable	1 Smartwatch, 1 Magnetic Charger, 2 Extra Switchable Bumpers, User Manual, Warranty Card	Charging Cable, User Manual	Quick Start Guide, Warranty Card, Magnetic Charging Cable	Charging Cable, User Manual	Magnetic charging cable, User manual, Warranty QR card	Not Specified
Software & Apps
App Store Availability	No standalone app store	No proprietary watch app store	None	Fastrack Smart World App (Google Play compatible)	No	Not Supported	No
Customization Options	100+ Cloud Watch Faces, Customizable Watch Face Studio	100+ Cloud-based watch faces; 3-in-1 look via switchable bumpers	150+ Watch Faces, Menu Styles	200+ Watchfaces, Multiple Menu Styles, Custom Watch Face Creation, 110+ Sports Modes, In-Built Games, Calculator	100+ Cloud Watch Faces	DIY Watch Face Studio (custom watch faces), 700+ active/sports modes	100+ cloud-based watch faces
Companion App	boAt Crest App	Noise Junior App	Boult Fit (GoBoult Fit)	Fastrack Smart World App (formerly Fastrack Reflex World App)	NoiseFit App	boAt Crest App (Android 7.0+, iOS 14.0+)	NoiseFit (for iOS) / NoiseFit Track (for Android)
OTA Updates	Firmware updates via App	Supports over-the-air firmware updates	Yes	Yes, over-the-air updates available	Yes	Yes (via companion app)	Yes
Pre-installed Apps	100+ Sports Modes, QR Tray, Weather, Calculator, Games	Learning Hub (Games, EduCards, Quizzes), Habit Builder, Smart Scheduler, Alarm, Timer, Stopwatch, Weather	Alarm, Stopwatch, Weather, Calculator, Games	110+ Sports Modes, 200+ Watchfaces, In-Built Games, AI Voice Assistant, Calculator, Alarm Clock, Stopwatch, Timer, Stress Monitor	Alarm, Stopwatch, Timer, Weather, Calculator, World Clock	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)