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Specification	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
General
In The Box	Smartwatch, Magnetic Charging Cable, Quick Start Guide, Warranty Card	1x Smartwatch, 1x Magnetic Charging Cable, 1x User Manual, 1x Warranty Card
Model Name	Fastrack Limitless FS2+	Colorfit Icon 2
Launch Date	10/07/2024	17/07/2022
Colors	Charcoal Black, Wine Red, Copper Teal, Blue, Beige	Jet Black, Silver Grey, Deep Wine, Rose Pink, Midnight Gold, Midnight Blue, Forest Green, Cherry Red
Brand	Fastrack	Noise
Display
Display Size	2.01, 5.1	1.8, 4.57
Resolution	320, 320 pixels	240, 280 pixels
Panel Type	TFT LCD UltraVU Display	LCD
Touch Type	Capacitive Touchscreen	Capacitive Touchscreen
Always-on Display	No	No
Brightness	Not specified	500 nits
Refresh Rate	Not specified	Not specified
Color Gamut / HDR Support	Standard color gamut, no HDR support	Not specified
Screen Protection	Not specified	Not specified
Body
Dimensions	Not Specified	44.5 x 36.5 x 11 mm
Weight	48 grams	53.5 grams
Case Material	Polycarbonate	Zinc alloy and Polycarbonate
Front Protection	Not specified	Not specified
Strap / Bracelet Options	Silicone	Silicone strap
Removable / Replaceable Strap	No	Yes
Water Resistance	IP68 (1.5m water resistance)	IP67
Dust Resistance	Yes, dust proof (IP68 certified)	IP67
Durability Certifications	IP68 certified	None mentioned
Primary Controls	Functional Crown (touch-sensitive), Touchscreen	Touch Screen, 1x Side Button (Power/Wake)
Processor
Operating System	Android, iOS compatible	Proprietary OS
Chipset / SoC	Not Specified	Not specified
CPU Cores & Clock Speed	Not Specified	Not specified
GPU	Not specified	Not specified
Health & Fitness Sensors
Heart Rate Monitor	24x7 Heart Rate Monitoring	Yes (Optical PPG sensor)
ECG	No ECG support	No
SpO₂ / Blood Oxygen	SpO2 / Blood Oxygen Monitor with continuous monitoring	Yes
Skin Temperature Sensor	Not mentioned	No
Sleep Tracking	Sleep Tracker with sleep quality analysis	Yes
Step Counter	Pedometer / Step Counter	Yes
GPS	Connected GPS (via smartphone only)	No (Connected GPS via smartphone)
Accelerometer	Yes, Accelerometer sensor	Yes
Gyroscope	Not specified	Not specified
Barometer	Not specified	Not specified
Compass	Not specified	Not specified
Other Sensors	Stress Monitor, Menstrual Cycle Tracker, Women's Health Tracking	Stress monitor, Breathing exercise tracking
Connectivity
Wi-Fi	No Wi-Fi support	No
Bluetooth	Bluetooth 5.3	5.1
NFC	No	No
Cellular Connectivity	Bluetooth calling only (SingleSync), no standalone cellular	No
ANT+	Not Specified	No
Battery
Capacity	280 mAh Lithium Polymer	260 mAh
Fast Charging Support	Yes - NitroFast Charging (10 min for 1 day use)	No
Estimated Runtime	Up to 7 days typical use, 10+ days standby	4-7 days
Charging Method	Magnetic charging connector	Magnetic charging cable
Battery Saver Modes	Not mentioned	Not specified
Memory & Storage
RAM	Not officially specified	Not specified
Internal Storage	Not officially specified	Not specified
Expandable Storage	Not applicable	No
Design & Comfort
Bezel Type	Fixed, minimal bezel	Fixed bezel
Buttons / Crown	Functional Crown (touch and pressure sensitive)	1x Side Button for power on/off and wake functions
Vibration Motor	Yes, haptic feedback vibration motor	Yes
Screen Glass Type	Not specified	Not specified
Health & Safety Features
Fall Detection / SOS Calling	Emergency SOS capability available	No
Menstrual Cycle / Health Tracking	Women's Health Tracking with menstrual cycle tracking	Yes
Noise Monitoring	Not mentioned	No
Guided Breathing / Mindfulness Features	Breathe Exercise feature	Yes (Breathing exercises, Stress measurement)
Audio & Voice
Built-in Speaker	Yes, built-in speaker	Yes
Microphone	Yes, high-quality microphone	Yes
Voice Assistant	Yes, AI Voice Assistant (compatible with Alexa)	Yes
Bluetooth Audio Output	Yes, via Bluetooth headphones	No
Notifications & Controls
Notification Support	Call Alerts, SMS/Messaging, App Notifications, Social Media Alerts	Yes
Quick Reply Options	Predefined Quick Replies (Android only)	Predefined messages
Music Control / Playback	Full music control: Play/Pause, Volume, Previous/Next, Streaming control	Remote music control (Play/Pause, Volume, Track control)
Find My Phone	Yes, Find My Phone feature	Yes
Remote Camera Shutter	Yes, Camera Control feature	Yes
Security
Fingerprint Sensor	Not Specified	No
Face Unlock	Not Specified	No
NFC Payment Security	No NFC support	No
Find My Watch	Not explicitly mentioned	Yes (via NoiseFit companion app)
Ports & Accessories
Charging Connector Type	Magnetic charging connector (proprietary)	Magnetic charging pins
Optional Docks / Stands	None mentioned	Not specified
Bundled Extras	Quick Start Guide, Warranty Card, Magnetic Charging Cable	Not Specified
Software & Apps
App Store Availability	Fastrack Smart World App (Google Play compatible)	No
Customization Options	200+ Watchfaces, Multiple Menu Styles, Custom Watch Face Creation, 110+ Sports Modes, In-Built Games, Calculator	100+ cloud-based watch faces
Companion App	Fastrack Smart World App (formerly Fastrack Reflex World App)	NoiseFit (for iOS) / NoiseFit Track (for Android)
OTA Updates	Yes, over-the-air updates available	Yes
Pre-installed Apps	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)