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Specification	Fastrack Astor FR2 Pro ₹2,799 Prices and availability may change on the seller's site View Price	Realme Watch S2 ₹2,799 Prices and availability may change on the seller's site View Price
General
In The Box	Smart Watch, Magnetic Charging Cable, User Manual, Warranty Card	Smartwatch, Charging Cable, User Manual, Silicone Strap
Model Name	Fastrack Astor FR2 Pro	Realme Watch S2
Launch Date	15/09/2024	30/07/2024
Colors	Black, Silver, Rose Gold, Grey	Midnight Black, Ocean Silver, Metallic Grey
Brand	Fastrack	Realme
Display
Display Size	1.43, 3.63	1.43, 3.63
Resolution	466, 466 pixels	466, 466 pixels
Panel Type	AMOLED	AMOLED with 326 ppi density
Touch Type	Capacitive Touch	Capacitive multi-touch
Always-on Display	—	Yes
Brightness	Not Specified	600 nits peak brightness
Refresh Rate	Not Specified	60 Hz
Color Gamut / HDR Support	—	Full color AMOLED (HDR not specified)
Screen Protection	Not Specified	7H scratch-resistant glass with Always-On Display support
Body
Dimensions	Not Specified	46.5 x 46.5 x 11 mm
Weight	117 grams	41 grams
Case Material	Stainless Steel	Zinc Alloy with electroplating and PVD coating
Front Protection	Not Specified	7H Scratch-resistant glass
Strap / Bracelet Options	Stainless Steel Strap	Silicone (standard, removable) or Stainless Steel optional bands, 22mm width, 150-230mm length
Removable / Replaceable Strap	—	Yes
Water Resistance	IP68	IP68 + 5 ATM (up to 5 meters for 30 minutes)
Dust Resistance	Yes (IP68)	IP68 dust and water resistant
Durability Certifications	Not Specified	IP68 certified, Scratch resistant, Temperature range: -40°C to +70°C
Primary Controls	Touch Screen, Functional Crown	Crown button on right side + 1 additional button + Capacitive touchscreen
Processor
Operating System	Compatible with Android & iOS	Proprietary RTOS (Real-Time Operating System)
Chipset / SoC	Not Specified	ATS3085S (Dual-mode Bluetooth processor with MCU + DSP architecture)
CPU Cores & Clock Speed	Not Specified	Dual-core MCU + DSP
GPU	Not Specified	Not specified
Health & Fitness Sensors
Heart Rate Monitor	Yes, 24x7 Continuous monitoring	24/7 continuous monitoring with abnormal HR alert
ECG	No	No ECG support
SpO₂ / Blood Oxygen	—	24/7 continuous blood oxygen monitoring
Skin Temperature Sensor	No	No skin temperature sensor
Sleep Tracking	Yes	24-hour sleep monitoring with sleep stage analysis (light, deep, REM)
Step Counter	Yes	Yes - pedometer with step count tracking
GPS	Connected GPS (via smartphone)	No GPS (no built-in or connected GPS)
Accelerometer	Yes	Yes - 3-axis accelerometer
Gyroscope	Not Specified	Yes - gyroscope sensor
Barometer	Not Specified	Yes - barometer for altitude tracking
Compass	Yes	Yes - compass sensor
Other Sensors	Stress Monitor, Calorie Counter	Ambient light sensor, altimeter, stress monitor (HRV-based), menstrual cycle tracker
Connectivity
Wi-Fi	No	No Wi-Fi
Bluetooth	Bluetooth 5.3	Bluetooth 5.3 with 10-meter connectivity range
NFC	No	No
Cellular Connectivity	No (Bluetooth calling only)	Bluetooth only (no cellular, Wi-Fi, or satellite)
ANT+	No	No
Battery
Capacity	Approximately 280-300 mAh	380 mAh Li-ion non-removable
Fast Charging Support	Yes	Yes - approximately 60 minutes for full charge
Estimated Runtime	Up to 5 days	14 days typical use, 20 days with custom battery mode, 5 days with Always-On Display, 38 days standby
Charging Method	Magnetic charging cable	Magnetic dock/wired connector
Battery Saver Modes	Yes, multiple power saving modes available	Customizable ultra-long battery mode, AI-optimized battery mode, time-only mode
Memory & Storage
RAM	128 MB	8 MB PSRAM
Internal Storage	Not specified	4 GB Flash (500 MB user-accessible for music)
Expandable Storage	No	No microSD card slot
Design & Comfort
Bezel Type	Fixed bezel	Fixed circular bezel with watch-inspired design
Buttons / Crown	Functional Crown (rotatable) + Side button	1 rotating crown button on right side + 1 additional action button
Vibration Motor	Yes	Yes - haptic vibration motor
Screen Glass Type	Not Specified	7H scratch-resistant mineral glass
Health & Safety Features
Fall Detection / SOS Calling	SOS Calling Available	No fall detection or emergency SOS calling
Menstrual Cycle / Health Tracking	Not Specified	Yes - menstrual cycle tracking with prediction and period reminder
Noise Monitoring	Not Specified	Ambient volume monitoring (no formal noise exposure detection)
Guided Breathing / Mindfulness Features	Stress Tracking Available	Yes - guided breathing exercises and mindfulness reminders via Realme Link app
Audio & Voice
Built-in Speaker	Yes	Yes - up to 90 dB speaker with 10-meter microphone pickup in quiet environments
Microphone	Yes	Yes - high-performance microphone for Bluetooth calling
Voice Assistant	AI Voice Assistant	Yes - ChatGPT 3.5 powered AI assistant with voice-controlled watch face generation
Bluetooth Audio Output	Yes	Yes - supports Bluetooth audio playback and streaming
Notifications & Controls
Notification Support	Yes (all smartphone notifications)	Call alerts, SMS/messaging alerts, app notifications, rich notifications
Quick Reply Options	Limited functionality (depends on phone OS)	Predefined messages only (no voice or custom text reply on watch)
Music Control / Playback	Yes	Play/Pause, Next/Previous track, Volume control, Local MP3 storage playback
Find My Phone	Yes	Yes - Find My Phone feature via Realme Link app
Remote Camera Shutter	Yes (camera control)	Yes - remote camera shutter control
Security
Fingerprint Sensor	No	No
Face Unlock	No	No
NFC Payment Security	No (no NFC payment support)	No NFC payment capability
Find My Watch	Yes (via companion app)	Not officially specified
Ports & Accessories
Charging Connector Type	Magnetic charging pins	Proprietary magnetic dock connector
Optional Docks / Stands	None available	N/A
Bundled Extras	Multiple strap color options available separately	Smartwatch, Charging Cable, User Manual, Silicone Strap; Extra straps available in multiple colors (sold separately)
Software & Apps
App Store Availability	No dedicated app store	Realme Link app - available on Google Play Store and Apple App Store
Customization Options	100+ watch faces, customizable widgets	150+ cloud-based watch faces, AI-generated custom watch faces via voice commands, 110+ pre-loaded sports modes (expandable to 130+), customizable tiles and quick access shortcuts
Companion App	Fastrack Smart World App (Android & iOS)	Realme Link (Android & iOS compatible)
OTA Updates	Yes (via companion app)	Yes - Over-the-Air updates supported
Pre-installed Apps	100+ sports modes, health tracking, built-in games, calculator	ChatGPT 3.5 assistant, 110+ sports modes with auto-recognition, 150+ watch face library, health monitoring apps (HR, SpO2, sleep, stress tracking), Realme Link companion app