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Fastrack Revoltt FS1 Pro
FastrackFastrack Proprietary OS (compatible with Android 6.0+ & iOS 8.0+ via Fastrack Reflex World app)2023

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Device Specifications
Detailed technical specifications and features for the Fastrack Revoltt FS1 Pro
Processor
ProcessorAdvanced Chipset (unspecified model, optimized for smooth UI)
Display
Display1.96" Super AMOLED Arched Display (410x502 pixels resolution, ~339 PPI, 500+ nits brightness), Flat Rectangular dial, Always On Display (AOD) support
Battery
Battery Life280 mAh capacity, Up to 7 days (typical usage) / Up to 3 days (with Bluetooth calling) / Up to 15-18 days (without connecting, some users report) / Up to 5 days (some sources claim) / 1 day (with 10 minutes of charging using NitroFast charging)
ChargingNitroFast Charging (magnetic cable, 10 min charge = 1 day battery, full charge in approx. 1 hour or 60 minutes)
Sensors
SensorsHeart Rate Monitor (24/7 tracking), SpO₂ Monitor (Blood Oxygen Saturation), Sleep Monitor (tracks light, deep, and REM sleep), Stress Monitor (Auto Stress Monitor), Accelerometer, Pedometer (tracks steps, distance, calories), Activity/Inactivity Tracker, Female Health Tracker, Breath Training Sensor
Water Resistance
Water ResistanceIP68 (dust, sweat & splash resistant; water resistant up to 1.5 meters depth for 30 mins, {Link: Cashify https://www.cashify.in/questions/is-fastrack-revoltt-fs1-pro-waterproof}, suitable for swimming according to some sources)
Connectivity
ConnectivityBluetooth 5.3 (SingleSync™ BT Calling for faster, more stable pairing with less power consumption), does NOT have built-in GPS
Physical Aspects
DesignRectangular dial, Polycarbonate case, silicone straps (interchangeable, 22mm width), available in Black, Blue, Teal, Wine Red colors
Weight46g / 30.3g (some sources suggest lightweight)
Features
Special FeaturesSingleSync™ Bluetooth Calling (built-in mic & speaker, advanced dial pad, call logs, save favourite contacts (Android - 100, iOS - 50), quick replies (Android only), seamless call transfer between phone and watch), AI Voice Assistant (Google Assistant/Siri compatible), 110+ Advanced Sports Modes (available on the watch and app, including walking, running, cycling, swimming, yoga, etc.), 200+ Watch Faces (cloud-based customization, custom photo faces), Always On Display (AOD), In-built Games, Noise Health Suite (Heart Rate, SpO2, Sleep, Stress Monitoring, Breath Practice, Female Health Tracker - note health tracking features are not medical devices), Smart Notifications (calls, texts, app alerts, sedentary/hydration reminders), Remote Camera Control, Music Control (control music playback on phone via Bluetooth), Find My Phone, Weather Forecast, Alarm/Timer/Stopwatch, Fastrack Reflex World App integration (interactive and enjoyable experience), Multiple UI Styles, Calculator (on some variants), Password Lock, Compatible with Android & iOS devices, 1 Year Warranty, Note: Touch response can be slow and sometimes unresponsive. Battery life may vary significantly based on usage, with some users reporting much shorter durations. The UI has been described as laggy by some users.
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