Fastrack Revoltt FR2 Pro vs Xiaomi Watch S4 41mm comparison
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key specs Strap Colour Grey - Display Size 36mm 41mm Strap Material Stainless Steel Milanese Dial Shape Round Round Display Type AMOLED - Ideal For Men Unisex general Brand Fastrack Xiaomi Model Revoltt FR2 Pro Watch S4 41mm Model Number 38156QM01 - Model Name Revoltt FR2 Pro - Dial Shape Round Round Strap Colour Grey - Strap Material Stainless Steel Milanese Touchscreen Yes 1.32 Water Resistant Yes 5ATM Water Resistance Depth 1.5 m 50 m Usage Fitness & Outdoor Regular Ideal For Men Unisex Release date - September 24, 2025 Size - Regular Dial Material - Stainless steel dimensions Weight (g) 117.00 32.00 Width - 41.2 Height - 41.2 Diameter - 9.5 product details Sensor Accelerometer Heart rate sensor (with blood oxygen sensor), Accelerometer, Gyroscope, Ambient light sensor, Electronic compass, Barometer sensor, Temperature sensor Notification Call Notifications , Call Answer & Reject, Call Mute, Social Media Notifications, SMS Notifictaions, Other App Notification - Notification Type Ring, Vibration - Battery Type Lithium Polymer 320mAh Battery Life 5 Day 8 days Charge Time 120 min - Charger Type Pogo Pin Charging Cable - Rechargeable Battery Yes - connectivity features Call Function Yes Yes Bluetooth Yes Yes Bluetooth Version V5.3 5.4 Messaging Support Yes - Operating Range 10 m - Call Features Call Answer, Call Reject, Call Mute, Call Notifications, Quick Replies (Android) - GPS - Yes platform and storage features RAM 128MB - Operating System - Xiaomi HyperOS 3 camera and display features Display Resolution 466x466 Pixel 466 × 466 Display Size 36mm 41mm Display Type AMOLED - Other Display Features - 1500nits, 60Hz refresh rate fitness and watch functions Step Count Yes Yes Calorie Count Yes - Heart Rate Monitor Yes Yes Compass No Yes Calendar Yes Yes Alarm Clock Yes Yes Language English English Other Watch Functions Calculator, AI Voice Assistant, One Click Measurement with 24x7 HRM, Auto Stress Monitor, SpO2 and Sleep Monitor with REM, Music and Camera Control, Built-In Games, Alarm, Stopwatch and Timer,Functional Crown - Altimeter - Yes Date & Time Display - Yes audio and video features Speaker Yes Yes Microphone Yes Yes Voice Control Yes -
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