Compare Products Side-by-Side

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

Specification	Noise Junior Champ 3 ₹1,999 Prices and availability may change on the seller's site View Price	Fire-Boltt Axiom ₹1,999 Prices and availability may change on the seller's site View Price	Noise Twist Go ₹1,599 Prices and availability may change on the seller's site View Price	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
General
In The Box	Smartwatch, Magnetic Charging Cable, User Manual, Warranty Card	Smartwatch, Wireless Charging Dock, User Manual, Warranty Card	Smartwatch, Magnetic Charging Cable, User Manual, Warranty Card	1 Unit Smartwatch, 1 Unit USB Magnetic Charging Cable, 1 Unit User Manual, 1 Unit Warranty Card
Model Name	Noise Junior Champ 3	Fire-Boltt Axiom	NoiseFit Twist Go	boAt Lunar Atlas
Launch Date	30/09/2025	15/09/2025	31/10/2023	06/02/2026
Colors	Black Blaze, Astro Orbit, Cotton Cloud, Arctic Storm	Black, Silver, Orange, Gold	Jet Black, Silver Grey, Rose Pink, Gold Link, Silver Link, Elite Black, Rose Wine	Ranger Black, Phantom Blue
Brand	Noise	FireBoltt	Noise	BoAt
Display
Display Size	1.4, 3.55	1.43, 3.63	1.39, 3.53	1.39, 3.5
Resolution	240, 240 pixels	466, 466 pixels	240, 240 pixels	240, 240 pixels
Panel Type	IPS LCD	AMOLED	TFT LCD	Color HD Display (TFT-LCD)
Touch Type	Capacitive Touchscreen	Full Capacitive Touch	Full Touch	Full Capacitive Touch
Always-on Display	No	Yes	No	No
Brightness	5-level adjustable brightness	1000 nits (Peak)	Up to 500 nits	500 nits
Refresh Rate	Not Specified	60Hz	60Hz	60 Hz
Color Gamut / HDR Support	Not Specified	Not Specified	Not Specified	Standard
Screen Protection	Not Specified	Flat Curved Glass	2.5D Glass	Flat Toughened Glass
Body
Dimensions	44 x 40 x 13 mm	Standard 46mm dial size	Round Dial, approx. 46mm diameter (exact mm not specified)	264.9 x 48.6 x 12.9 mm
Weight	31 grams	60 g	Approx. 40g - 45g	Not Specified
Case Material	Acrylonitrile Butadiene Styrene (ABS) plastic	Stainless Steel / Metal Alloy	Metallic Finish (Zinc Alloy) with Polycarbonate back	Rugged Metallic Alloy Middle Frame with Plastic Bottom
Front Protection	Not Specified	Curved Glass	2.5D Curved Glass	Toughened Flat Glass
Strap / Bracelet Options	Hypoallergenic silicone strap	Silicone, Stainless Steel (variant dependent)	22mm Silicone, Metallic Link, or Mesh options	22mm Silicone Strap
Removable / Replaceable Strap	Not Specified	Yes	Yes	Yes
Water Resistance	1 ATM (Up to 10m depth splash resistance)	IP68 Water Resistant	IP67 Water Resistant	IP68 water resistant up to 1.5m for 10 minutes
Dust Resistance	Not Specified	IP68 Dust Resistant	IP67 Dust Resistant	Dust proof
Durability Certifications	IP Certified	Not Specified	Not Specified	IP68 Certified
Primary Controls	Touch screen and single physical side button	Rotating Crown, Touch Screen, Push Button	Touch Screen, Functional Rotating Crown	Touch Screen, Functional Rotating Crown, Side Buttons
Processor
Operating System	Proprietary Kids Smartwatch OS	Proprietary RTOS	Noise OS (RTOS)	Proprietary RTOS
Chipset / SoC	Not Specified	Single Core Digital Chipset	Single-chip Tru Sync™ Technology	Not Specified
CPU Cores & Clock Speed	Not Specified	Single Core	Not Specified	Not Specified (Optimized for low power)
GPU	—	Integrated	Not Specified	—
Health & Fitness Sensors
Heart Rate Monitor	Optical heart rate sensor	Optical PPG Sensor	24/7 Heart Rate Monitor	Continuous Optical Heart Rate Monitoring
ECG	Not Supported	No	No	Not Available
SpO₂ / Blood Oxygen	SpO2 Blood Oxygen sensor	Yes	SpO2 Monitoring	SpO2 Blood Oxygen Monitoring
Skin Temperature Sensor	Not Supported	No	No	Not Available
Sleep Tracking	Monitors sleep duration and quality	Yes (Light, Deep, REM)	Sleep Monitor with Stages	Sleep Stage Tracking (Light, Deep, REM)
Step Counter	Built-in pedometer	Yes	Yes	Integrated Pedometer
GPS	No built-in GPS tracking	No (Connected GPS only)	No (Connected GPS)	App-Powered GPS Tracking (Connected via Phone)
Accelerometer	3-axis accelerometer	Yes	Yes	Tri-axial Accelerometer
Gyroscope	Not Specified	Not Specified	No	Not Available
Barometer	Not Supported	No	No	Not Available
Compass	Not Supported	No	No	Not Available
Other Sensors	Step counter, Calorie tracker, Distance tracker	Sedentary Reminder, Hydration Reminder	Stress Monitor, Breathe Practice, Female Cycle Tracker	Stress Monitoring, Female Cycle Tracking
Connectivity
Wi-Fi	Not Supported	No	No	No Wi-Fi support
Bluetooth	Bluetooth v5.3	Bluetooth 5.0	Bluetooth v5.3	Bluetooth version 5.4
NFC	No	No	No	No
Cellular Connectivity	No Cellular/SIM support	No	No	None
ANT+	No	No	No	No
Battery
Capacity	270 mAh	300 mAh	210 mAh	410 mAh
Fast Charging Support	Not Specified	No	No	Full charge in approximately 50 minutes
Estimated Runtime	Up to 3 to 5 days on typical use	Up to 7 Days (Typical)	Up to 7 Days (Typical), 2 Days (Calling)	7-10 days typical; 2-3 days calling
Charging Method	Magnetic Pogo Pin	Wireless Magnetic Dock	Magnetic Charging	USB Magnetic 2-pin Pogo Cable
Battery Saver Modes	Scheduled Power Off	Power Saver Mode	Power Saving Mode	Automatic trigger at 10% battery
Memory & Storage
RAM	Not Specified	System RAM only	Not Specified	Not Specified
Internal Storage	Not Specified	No user accessible storage	Stores call logs and up to 10 contacts	Flash memory for health data and contacts
Expandable Storage	No	No	No	No
Design & Comfort
Bezel Type	Fixed bezel with switchable poppy bumpers	Fixed with Rotating Crown	Fixed Metallic Bezel	Fixed Rugged Bezel
Buttons / Crown	Single physical side button	1 Rotating Crown, 1 Push Button	2 (Side Button + Rotating Crown)	Functional Rotating Crown and 2 Physical Buttons
Vibration Motor	Built-in vibration for alerts	Yes	Yes	Haptic Vibration Motor
Screen Glass Type	Not Specified	Glass	2.5D Curved Glass	Flat Toughened Glass
Health & Safety Features
Fall Detection / SOS Calling	On-device SOS button and manual emergency contact storage	No	No	SOS emergency calling via phone
Menstrual Cycle / Health Tracking	Not Supported	Yes (Female Health Tracking)	Female Cycle Tracker	Female Wellness Tracking via App
Noise Monitoring	No	No	No	Not Available
Guided Breathing / Mindfulness Features	Not Specified	Breathing Exercises	Breathe Practice	Guided Breathing / Relax Mode
Audio & Voice
Built-in Speaker	Built-in speaker for alerts and learning audio	Yes	Yes	Built-in speaker for Bluetooth calls
Microphone	Built-in microphone for voice notes	Yes	Yes	Built-in microphone with ENx Noise Suppression
Voice Assistant	No	AI Voice Assistant (Siri/Google via Phone)	AI Voice Assistant (Siri/Google)	Siri and Google Assistant supported
Bluetooth Audio Output	No	Phone Calls Only	No	Audio via watch speaker
Notifications & Controls
Notification Support	Call alerts, SMS/text alerts, and App notifications	Call, SMS, WhatsApp, Social Media	Call, SMS, Social Media, Email	Alerts for calls, SMS, and app notifications
Quick Reply Options	Not Specified	No	Quick Reply (Android Only)	Predefined quick reply for calls (Android only)
Music Control / Playback	Remote music control for paired smartphone	Music Control (Remote)	Remote Music Control	Remote music control for phone
Find My Phone	Yes	Yes	Yes	Available via Bluetooth
Remote Camera Shutter	Yes	Yes	Yes	Remote shutter control for phone
Security
Fingerprint Sensor	No	No	No	No
Face Unlock	No	No	No	No
NFC Payment Security	No	No	No	Not Available
Find My Watch	Yes, via Noise Junior App	Yes (via App)	Yes (via App)	Available via boAt Crest App
Ports & Accessories
Charging Connector Type	Magnetic Pogo Pin	Wireless Charging Dock	Magnetic Pogo Pin	Magnetic Pogo Pin
Optional Docks / Stands	Not Specified	None	None	Not Available
Bundled Extras	1 Smartwatch, 1 Magnetic Charger, 2 Extra Switchable Bumpers, User Manual, Warranty Card	Charging Cable, Manual	Charging Cable, User Manual	1 Magnetic Charging Cable
Software & Apps
App Store Availability	No proprietary watch app store	No	No	No standalone app store
Customization Options	100+ Cloud-based watch faces; 3-in-1 look via switchable bumpers	100+ Cloud Watch Faces	100+ Cloud Watch Faces	100+ Cloud Watch Faces, Customizable Watch Face Studio
Companion App	Noise Junior App	Fire-Boltt App / Da Fit	NoiseFit App	boAt Crest App
OTA Updates	Supports over-the-air firmware updates	Yes	Yes	Firmware updates via App
Pre-installed Apps	Learning Hub (Games, EduCards, Quizzes), Habit Builder, Smart Scheduler, Alarm, Timer, Stopwatch, Weather	Alarm, Stopwatch, Timer, Weather, Calculator, Games	Alarm, Stopwatch, Timer, Weather, Calculator, World Clock	100+ Sports Modes, QR Tray, Weather, Calculator, Games