Introducció
The Xiaomi Redmi Watch 4 is a versatile smartwatch designed to enhance your daily life with advanced health and fitness tracking, smart notifications, and long-lasting battery performance. This manual provides essential information for setting up, operating, and maintaining your device.
Configuració
1. Unboxing i Inspecció Inicial
Carefully open the packaging and ensure all components are present:
- Xiaomi Redmi Watch 4 (Silver Gray)
- TPU strap (135 mm ~ 205 mm)
- Cable de càrrega
- Manual d'usuari (aquest document)

Figure 1: Xiaomi Redmi Watch 4 in Silver Gray with its strap.
2. Càrrega del dispositiu
Before first use, fully charge your Redmi Watch 4. Connect the magnetic charging cable to the charging contacts on the back of the watch and plug the USB end into a compatible power adapter (not included) or a computer's USB port.

Figure 2: The Redmi Watch 4 connected to its charging cable.
3. Col·locació de la corretja
Align the strap with the watch body and slide it into place until it clicks securely. To remove, press the quick-release button on the underside of the watch and slide the strap out.
4. Emparellament amb el telèfon intel·ligent
Download the "Mi Fitness" app from your smartphone's app store. Open the app, create an account or log in, and follow the on-screen instructions to pair your Redmi Watch 4 via Bluetooth. Ensure Bluetooth is enabled on your phone.
Operating the Redmi Watch 4
1. Pantalla i navegació
The watch features an ultra-large 1.97-inch AMOLED display with a 390 x 450 pixel resolution and a 60Hz refresh rate, providing clear and smooth visuals. Navigate the interface using touch gestures and the rotating crown on the side.

Figure 3: Visual representation of the 1.97-inch AMOLED display and its features.
The exquisite aluminum alloy frame adds to the premium feel and durability of the device.

Figure 4: Close-up of the Redmi Watch 4's aluminum alloy frame.
2. Trucades per Bluetooth
The Redmi Watch 4 supports Bluetooth calling, allowing you to answer or make calls directly from your wrist when connected to your smartphone. This feature is convenient for hands-free communication.

Figure 5: Illustration of the Bluetooth calling function on the Redmi Watch 4.
3. HyperOS Operating System
The watch runs on Xiaomi HyperOS, an operating system optimized for smart devices, ensuring a smooth and responsive user experience with efficient power management.
Vídeo 1: Un overview of the Xiaomi Redmi Watch 4, showcasing its design and HyperOS interface. This video highlights the watch's features and user experience.
Seguiment de salut i forma física
The Redmi Watch 4 offers advanced health and workout tracking capabilities:
- Monitorització de la freqüència cardíaca: Continuous tracking of your heart rate to provide insights into your cardiovascular health.
- Blood Oxygen (SpO₂) Measurements: Controla els nivells de saturació d'oxigen a la sang.
- Seguiment del son: Analyzes your sleep patterns to help you understand and improve your sleep quality.
- Seguiment de l'entrenament: Supports a wide range of sports modes for comprehensive activity monitoring.
- GPS integrat: Accurate tracking of outdoor activities like running and cycling without needing your phone. The GPS supports 5-system GNSS for enhanced accuracy.
Durada de la bateria
Equipped with a 470mAh battery, the Redmi Watch 4 provides exceptional battery life. Under typical usage conditions (without Always-on Display), the watch can last up to 20 days on a single charge, minimizing the need for frequent recharging.
Especificacions
| Característica | Detall |
|---|---|
| Marca | Xiaomi |
| Nom del model | Redmi Watch 4 |
| Número de model | BHR7848GL |
| Color | Gris Platejat |
| Mida de la pantalla | AMOLED d'1.97 polzades |
| Resolució | 390 x 450 píxels |
| Freqüència d'actualització | 60 Hz |
| Capacitat de la bateria | 470 mAh |
| Durada de la bateria | Up to 20 days (typical use) |
| Connectivitat | Bluetooth |
| GPS | Built-in GPS (5-system GNSS) |
| Sistema operatiu | HyperOS |
| Pes de l'article | 31.5 grams |
| Dimensions (LxWxH) | 7.87 x 7.87 x 5.51 polzades (paquet) |
Manteniment
To ensure the longevity and optimal performance of your Redmi Watch 4, follow these maintenance guidelines:
- Neteja: Regularly wipe the watch screen and strap with a soft, lint-free cloth. For stubborn stains, slightly dampRenta el drap amb aigua. Evita utilitzar productes químics agressius o materials abrasius.
- Resistència a l'aigua: The watch is water-resistant (check specific rating in product details, typically 5ATM for smartwatches, but not explicitly stated in provided specs). Avoid prolonged submersion or use in hot water/steam.
- Emmagatzematge: Quan no l'utilitzeu durant períodes prolongats, guardeu el rellotge en un lloc fresc i sec, allunyat de la llum solar directa i de temperatures extremes.
- Càrrega: Use only the provided charging cable. Avoid bending or damaging the cable.
Resolució de problemes
If you encounter issues with your Redmi Watch 4, try the following solutions:
- El rellotge no s'encén: Assegura't que el rellotge estigui completament carregat. Connecta'l al carregador durant almenys 10 minuts.
- No es pot emparellar amb el telèfon:
- Assegura't que el Bluetooth estigui activat al telèfon i que el rellotge estigui dins del seu abast.
- Reinicia tant el telèfon com el rellotge.
- Prova de desvincular i tornar a vincular el dispositiu a l'aplicació Mi Fitness.
- Dades de salut inexactes: Assegureu-vos que el rellotge estigui ben ajustat al canell, ni massa ajustat ni massa fluix. Netegeu els sensors de la part posterior del rellotge.
- Autonomia curta de la bateria:
- Disable Always-on Display if enabled.
- Redueix la brillantor de la pantalla.
- Limita l'actualització de l'aplicació en segon pla.
- Ensure the watch software is up to date.
- Sense notificacions: Check notification settings in the Mi Fitness app and on your phone to ensure permissions are granted.
Per a problemes persistents, consulteu el suport oficial de Xiaomi. weblloc o contacteu amb el servei d'atenció al client.
Garantia i Suport
Your Xiaomi Redmi Watch 4 is covered by a manufacturer's warranty. Please retain your proof of purchase for warranty claims. For detailed warranty terms and conditions, visit the official Xiaomi weblloc o poseu-vos en contacte amb el seu servei d'atenció al client.
Pot ser que hi hagi plans de protecció addicionals disponibles per a la compra:
- Pla de protecció de 2 anys
- Pla de protecció de 3 anys
- Protecció completa: un pla cobreix totes les compres passades i futures elegibles (facturació mensual)
For technical support, FAQs, and further assistance, please visit the Botiga Xiaomi a Amazon or the official Xiaomi service weblloc.
Date First Available: January 18, 2024





