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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	Noise Twist Round dial ₹1,499 Prices and availability may change on the seller's site View Price	boAt Storm Infinity ₹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, USB Magnetic Charging Cable, User Manual, Warranty Card, Stickers
Model Name	boAt Lunar Atlas	Noise Junior Champ 3	NoiseFit Twist	boAt Storm Infinity
Launch Date	06/02/2026	30/09/2025	12/01/2023	25/03/2025
Colors	Ranger Black, Phantom Blue	Black Blaze, Astro Orbit, Cotton Cloud, Arctic Storm	Jet Black, Silver Grey, Rose Wine, Rose Pink, Space Blue	Active Black, Sports Black, Sports Green, Silver Mist, Deep Blue, Cherry Blossom, Brown, Jade Gold
Brand	BoAt	Noise	Noise	BoAt
Display
Display Size	1.39, 3.5	1.4, 3.55	1.38, 3.5	1.83, 4.64
Resolution	240, 240 pixels	240, 240 pixels	240, 240 pixels	240, 284 pixels
Panel Type	Color HD Display (TFT-LCD)	IPS LCD	TFT LCD with 246 PPI pixel density	HD TFT
Touch Type	Full Capacitive Touch	Capacitive Touchscreen	Multi-touch capacitive touchscreen	Full Capacitive Touchscreen
Always-on Display	No	No	No	No
Brightness	500 nits	5-level adjustable brightness	550 nits peak brightness	500 nits
Refresh Rate	60 Hz	Not Specified	Standard 60Hz (typical for TFT)	Not specified
Color Gamut / HDR Support	Standard	Not Specified	Standard RGB color gamut	Standard Color
Screen Protection	Flat Toughened Glass	Not Specified	Not specified	Standard Glass
Body
Dimensions	264.9 x 48.6 x 12.9 mm	44 x 40 x 13 mm	45.7 x 52.2 x 11.9 mm	46.48 mm x 26 mm x 11.5 mm
Weight	Not Specified	31 grams	27.6 grams	45 grams
Case Material	Rugged Metallic Alloy Middle Frame with Plastic Bottom	Acrylonitrile Butadiene Styrene (ABS) plastic	PC+ABS plastic with metal unibody appearance	Durable Plastic
Front Protection	Toughened Flat Glass	Not Specified	Not specified	Standard glass
Strap / Bracelet Options	22mm Silicone Strap	Hypoallergenic silicone strap	22mm silicone with quick-release mechanism	Nylon Strap
Removable / Replaceable Strap	Yes	Not Specified	Yes	Yes
Water Resistance	IP68 water resistant up to 1.5m for 10 minutes	1 ATM (Up to 10m depth splash resistance)	IP68 - Water resistant to 1.5m depth	IP68 rating
Dust Resistance	Dust proof	Not Specified	IP68 - Dust resistant	IP68 rating
Durability Certifications	IP68 Certified	IP Certified	IP68 certified	Not Specified
Primary Controls	Touch Screen, Functional Rotating Crown, Side Buttons	Touch screen and single physical side button	Touch screen with gesture controls and wake-up gesture	Rotating Functional Crown, Full Touchscreen
Processor
Operating System	Proprietary RTOS	Proprietary Kids Smartwatch OS	Proprietary Real-Time Operating System (RTOS)	Proprietary RTOS
Chipset / SoC	Not Specified	Not Specified	Not publicly disclosed	Not specified
CPU Cores & Clock Speed	Not Specified (Optimized for low power)	Not Specified	Not specified	Not specified
GPU	—	—	Not specified	Not specified
Health & Fitness Sensors
Heart Rate Monitor	Continuous Optical Heart Rate Monitoring	Optical heart rate sensor	Yes - 24/7 continuous optical PPG monitoring	Yes
ECG	Not Available	Not Supported	Not available	No
SpO₂ / Blood Oxygen	SpO2 Blood Oxygen Monitoring	SpO2 Blood Oxygen sensor	Yes - Blood oxygen saturation monitoring	Yes
Skin Temperature Sensor	Not Available	Not Supported	Not available	No
Sleep Tracking	Sleep Stage Tracking (Light, Deep, REM)	Monitors sleep duration and quality	Yes - Automatic sleep detection with stage analysis	Yes
Step Counter	Integrated Pedometer	Built-in pedometer	Yes - Pedometer with step tracking	Yes
GPS	App-Powered GPS Tracking (Connected via Phone)	No built-in GPS tracking	Not available - Bluetooth only	No
Accelerometer	Tri-axial Accelerometer	3-axis accelerometer	Yes - Motion detection	Yes
Gyroscope	Not Available	Not Specified	Yes - Rotation sensing	Not specified
Barometer	Not Available	Not Supported	Not available	Not specified
Compass	Not Available	Not Supported	Not available	No
Other Sensors	Stress Monitoring, Female Cycle Tracking	Step counter, Calorie tracker, Distance tracker	Stress monitor, activity tracking, calorie counter, female cycle tracker	G-Sensor (Motion Detection)
Connectivity
Wi-Fi	No Wi-Fi support	Not Supported	Not available	No
Bluetooth	Bluetooth version 5.4	Bluetooth v5.3	Bluetooth 5.3 with Tru Sync technology	Bluetooth v5.4
NFC	No	No	No	No
Cellular Connectivity	None	No Cellular/SIM support	None - Bluetooth only	No
ANT+	No	No	No	No
Battery
Capacity	410 mAh	270 mAh	300 mAh lithium-ion	550 mAh Lithium Polymer
Fast Charging Support	Full charge in approximately 50 minutes	Not Specified	Not available	Yes (ASAP Charge Technology)
Estimated Runtime	7-10 days typical; 2-3 days calling	Up to 3 to 5 days on typical use	7 days typical use, 25 days standby, 2 days with heavy BT calling	Up to 15 days
Charging Method	USB Magnetic 2-pin Pogo Cable	Magnetic Pogo Pin	Proprietary magnetic pogo pins connector	USB Magnetic Pogo Pin Charging Dock
Battery Saver Modes	Automatic trigger at 10% battery	Scheduled Power Off	Brightness reduction, disable 24/7 HR monitoring, low power mode	Yes (Power Saving Mode )
Memory & Storage
RAM	Not Specified	Not Specified	Not specified	Not Specified
Internal Storage	Flash memory for health data and contacts	Not Specified	Limited (cloud-based watch faces only)	Not Specified
Expandable Storage	No	No	Not available	Not available
Design & Comfort
Bezel Type	Fixed Rugged Bezel	Fixed bezel with switchable poppy bumpers	Fixed circular bezel with flat surface design	Fixed Bezel
Buttons / Crown	Functional Rotating Crown and 2 Physical Buttons	Single physical side button	No physical buttons - Touch controls only	Functional Rotating Crown
Vibration Motor	Haptic Vibration Motor	Built-in vibration for alerts	Yes - Linear haptic motor for haptic feedback	Yes
Screen Glass Type	Flat Toughened Glass	Not Specified	Standard protective glass (not specified)	Standard Glass
Health & Safety Features
Fall Detection / SOS Calling	SOS emergency calling via phone	On-device SOS button and manual emergency contact storage	Not available	No
Menstrual Cycle / Health Tracking	Female Wellness Tracking via App	Not Supported	Yes - Female health tracking with cycle prediction	Yes
Noise Monitoring	Not Available	No	Not available	No
Guided Breathing / Mindfulness Features	Guided Breathing / Relax Mode	Not Specified	Yes - Breathe Practice guided breathing exercises	Yes (Breathing Exercises, Guided Breathing Mode)
Audio & Voice
Built-in Speaker	Built-in speaker for Bluetooth calls	Built-in speaker for alerts and learning audio	Yes - For Bluetooth calling	Yes
Microphone	Built-in microphone with ENx Noise Suppression	Built-in microphone for voice notes	Yes - For Bluetooth calling	Yes
Voice Assistant	Siri and Google Assistant supported	No	Not available	Yes
Bluetooth Audio Output	Audio via watch speaker	No	Not available - No music streaming	Yes
Notifications & Controls
Notification Support	Alerts for calls, SMS, and app notifications	Call alerts, SMS/text alerts, and App notifications	Yes - Call alerts, SMS alerts, app notifications with preview	Call Alerts, SMS/Messaging Alerts, App Notifications
Quick Reply Options	Predefined quick reply for calls (Android only)	Not Specified	Yes - Predefined quick reply messages only	Predefined Messages
Music Control / Playback	Remote music control for phone	Remote music control for paired smartphone	Yes - Remote phone music control (play/pause, volume, track skip)	Yes (Play/Pause, Volume Control, Next/Previous)
Find My Phone	Available via Bluetooth	Yes	Yes - Locate paired smartphone	Yes
Remote Camera Shutter	Remote shutter control for phone	Yes	Yes - Remote camera trigger for photos	Yes
Security
Fingerprint Sensor	No	No	No	No
Face Unlock	No	No	No	No
NFC Payment Security	Not Available	No	Not available	No
Find My Watch	Available via boAt Crest App	Yes, via Noise Junior App	Not available	Yes
Ports & Accessories
Charging Connector Type	Magnetic Pogo Pin	Magnetic Pogo Pin	Proprietary magnetic pogo pins connector	USB Magnetic Pogo Pin
Optional Docks / Stands	Not Available	Not Specified	None mentioned	Magnetic Charging Dock
Bundled Extras	1 Magnetic Charging Cable	1 Smartwatch, 1 Magnetic Charger, 2 Extra Switchable Bumpers, User Manual, Warranty Card	Magnetic charging cable, user manual, warranty card	Not Specified
Software & Apps
App Store Availability	No standalone app store	No proprietary watch app store	Cloud-based proprietary store via NoiseFit app	Google Play Store, Apple App Store
Customization Options	100+ Cloud Watch Faces, Customizable Watch Face Studio	100+ Cloud-based watch faces; 3-in-1 look via switchable bumpers	100+ cloud-based watch faces with customization through NoiseFit app	Yes (Multiple Watch Faces, Custom Watch Faces via app)
Companion App	boAt Crest App	Noise Junior App	NoiseFit App - Health tracking, notifications, watch face management	boAt Crest App
OTA Updates	Firmware updates via App	Supports over-the-air firmware updates	Yes - OTA firmware updates available	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	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	Alarm, Stopwatch, Timer, Calendar, Calculator, Weather, Flashlight, Games, QR Tray, Music & Camera Controls