About this fitness tracker
Stop Watching a Screen. Start Watching Your Health.
The Noise REP is India's first screenless 24/7 fitness tracker — built for athletes and health-conscious people who want real data without distractions. No display. No subscription. Just round-the-clock biometric tracking and AI-powered insights through the free NoiseFit app.
WHY NOISE REP?
- Zero distraction — no screen means no notification pull, no apps, pure health awareness
- No subscription, ever — Recovery, Sleep, Effort, HRV, VO₂ are all free from Day 1
- Built for Indian skin tones — sensor calibrated for Fitzpatrick skin types II–VI
- Clinically accurate — mean heart rate difference of just -0.06 BPM vs Polar chest strap
- AI health coaching — daily highlights & personalized guidance via NoiseFit app
WHAT IT TRACKS
- 24/7 Continuous Heart Rate
- Heart Rate Variability (HRV)
- Recovery Score + Recovery Time
- Effort Score + Stamina Index
- Four-Stage Sleep Analysis with Nap Detection
- All-Day Stress Tracking
- Blood Oxygen (SpO₂)
- VO₂ Max
- Skin Temperature
- Respiratory Rate
- Resting Heart Rate
- Female Health Tracking
- 20+ Sports Modes with Auto-Detection
SPECIFICATIONS
Display: Screenless (no display)
Optical Sensor: Circular multi-PD multi-LED (4 photodiodes, 4 green LEDs, Green + Red + IR), PPG 25Hz
Motion Sensor: 6-axis IMU (3-axis accelerometer + 3-axis gyroscope)
Heart Rate Accuracy: -0.06 BPM mean difference (Bland-Altman vs Polar chest strap)
Skin Tone Calibration: Fitzpatrick skin types II–VI
Battery Life: Up to 10 days
Charging: USB Magnetic Dock (5V/1A adapter)
Water Resistance: 5 ATM (swim-safe)
Weight: 27 g
Frame: Sandblasted dual-finish stainless steel
Strap: Hypoallergenic dual-tone twill weave nylon
Connectivity: Bluetooth (GPS via paired phone)
Companion App: NoiseFit (Android & iOS) — free, no subscription
Notifications: Calls, messages & app alerts via vibration
Colours: Classic Black | Navy Blue | Vivid Orange | Sand Beige
In the Box: REP Band, Magnetic Charging Dock, USB Cable, User Guide
Warranty: 1 Year Manufacturer Warranty
NOISE REP vs WHOOP vs FITBIT — AT A GLANCE
Feature | Noise REP | WHOOP 4.0 | Fitbit Charge 6
Screenless | ✅ Yes | ✅ Yes | ❌ No
Subscription | ✅ None | ❌ ₹1,800/mo | ❌ Premium plan
HRV + Recovery | ✅ Yes | ✅ Yes | ✅ Yes
SpO₂ + Skin Temp | ✅ Yes | ✅ Yes | ✅ Yes
5 ATM Water Resist. | ✅ Yes | ✅ Yes | ✅ Yes
Indian Skin Calib. | ✅ Yes | ❌ | ❌
Price (India) | ₹9,999 | ₹30,000+ | ₹14,999
FREQUENTLY ASKED QUESTIONS
Q: Does the Noise REP have a screen?
A: No. It is fully screenless. All data is viewed in the NoiseFit app on your phone.
Q: Is there a monthly subscription fee?
A: No. Every metric — Recovery, Sleep, HRV, VO₂, Effort, Stress — is free from day one. No subscription, ever.
Q: Can I swim with it?
A: Yes. The REP is rated 5 ATM — swim-safe for pool sessions and daily water exposure.
Q: How accurate is the heart rate sensor?
A: Noise tested it against a Polar chest strap and found a mean difference of just -0.06 BPM — clinical-grade wrist accuracy.
Q: How long until my scores are accurate?
A: Your personal baseline builds over the first 7 days of consistent wear. Scores sharpen after that.
Q: What's the battery life?
A: Up to 10 days on a full charge. Charges via magnetic USB dock with a 5V/1A adapter.
Q: Which app does it use?
A: NoiseFit App — free on Android and iOS. No account payment required.
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