1. Introducción
This manual provides essential information for the safe and efficient use of your realme 14x 5G Smartphone, Model RMA2306. Please read this manual thoroughly before using your device to ensure optimal performance and longevity.
The realme 14x 5G Smartphone features a 6.67-inch 120Hz display, a 50MP AI camera, a 5000mAh battery, and is powered by the MediaTek Dimensity 6300 5G chipset. It also includes ArmorShell Protection and IP64 water and dust resistance.

Image: The realme 14x 5G Smartphone in Carbon Black and Peridot Green, showcasing su elegante diseño.

Imagen: Una sobreview of the realme 14x 5G's key features, including Dimensity 6300 5G Chipset, 18GB Dynamic RAM, 120Hz Eye Comfort Display, Military-Grade Shock Resistance, NEXT AI, and 50MP AI Camera.
2. ¿Qué hay en la caja?
Upon unboxing your realme 14x 5G Smartphone, verify that all the following items are included:
- realme 14x 5G Smartphone (Model RMA2306)
- Funda de teléfono
- Expulsor de bandeja SIM
- Cable USB (Tipo-C)
- Guía de inicio rápido (este documento)
- Tarjeta de garantía
3. Configuración del dispositivo
3.1. Inserción de la tarjeta SIM
The realme 14x 5G supports Dual Nano SIM cards.
- Localice la bandeja de la tarjeta SIM en el costado de su dispositivo.
- Inserte la herramienta de expulsión de la bandeja SIM en el pequeño orificio al lado de la bandeja y presione firmemente hasta que la bandeja salga.
- Coloque las tarjetas Nano SIM en las ranuras designadas en la bandeja, asegurándose de que los contactos dorados miren hacia abajo.
- Vuelva a insertar con cuidado la bandeja SIM en el teléfono hasta que encaje en su lugar.
3.2. Encendido y configuración inicial
- Mantenga presionado el botón de encendido hasta que aparezca el logotipo de realme.
- Siga las instrucciones en pantalla para seleccionar su idioma, conectarse a Wi-Fi y configurar su cuenta de Google.
- Configure security features such as fingerprint recognition and a screen lock (PIN, pattern, or password). The device features a side-mounted fingerprint sensor for quick and secure unlocking.
4. Operar su dispositivo
4.1. Características de la pantalla
Your realme 14x 5G features a 6.67-inch display with a 120Hz refresh rate for smooth visuals. It includes various visual comfort modes to protect your eyes.
- Frecuencia de actualización de 120 Hz: Provides a fluid scrolling and gaming experience.
- Visual Protection Modes: Access settings for Black and White Display, Paper-like Display, Scheduled Dark Mode, Scheduled Eye Comfort, Color Temperature Adjustment, and Auto Brightness to optimize your viewing experiencia y reducir la fatiga visual.

Image: The realme 14x 5G display showcasing 120Hz refresh rate and various visual comfort options like Black and White Display, Paper-like Display, Scheduled Dark Mode, Scheduled Eye Comfort, Color Temperature Adjustment, and Auto Brightness.
4.2. Características de la cámara
The device is equipped with a 50MP AI main camera and an 8MP front camera.
- 50MP AI Camera: Captures detailed photos, especially in complex scenes.
- Cara clara con IA: Enhances portrait shots for clearer results.
- Modo retrato: Focuses on subjects with a blurred background for professional-looking photos.

Image: Visual representation of the realme 14x 5G's 50MP AI Camera capabilities, highlighting AI Clear Face for portraits and detailed landscape photography.
4.3. Funcionalidad NFC
The realme 14x 5G supports NFC (Near Field Communication) for convenient transactions and data exchange.
- Pagos móviles: Use your phone for contactless payments where supported.
- Card Emulation: Store multiple digital cards for various uses.
- Transferencia de datos: Compartir files with other NFC-enabled devices by tapping them together.

Image: A visual demonstrating the 360° NFC feature on the realme 14x 5G, allowing the phone to act as multiple cards in one device.
4.4. realme UI 6.0 (Based on Android 15)
Your device runs on realme UI 6.0, based on Android 15, offering an optimized user experience.
- New Icon Design: Enjoy a refreshed visual interface.
- Wallpaper Depth: Skillfully separates the background from the subject for dynamic wallpapers.
- Separation of Notifications & Quick Settings: Provides a larger notification display area and more shortcut controls for improved accessibility.

Image: An illustration of realme UI 6.0 features, including new icon designs, wallpaper depth, and separated notification and quick settings panels.
5. Batería y carga
The realme 14x 5G is equipped with a 5000mAh battery, designed for extended usage.
- Capacidad de la batería: 5000 miliamp Horas (mAh).
- Cargando: Use the provided USB Type-C cable for charging. The device supports fast charging.
- Uso estimado: Up to 37.6 hours of call time, 15.3 hours of Instagram use, or 11.8 hours of YouTube playback on a full charge.

Image: A visual representation of the realme 14x 5G's 5000mAh battery capacity and its fast charging capability, showing estimated usage times for various activities.
6. Rendimiento y conectividad
The realme 14x 5G delivers robust performance and connectivity options.
- Procesador: Powered by the MediaTek Dimensity 6300 5G chipset, an advanced 6nm octa-core CPU with clock speeds up to 2.4GHz.
- RAM: 6GB RAM installed, with dynamic RAM expansion for enhanced multitasking.
- Almacenamiento: 128GB internal storage capacity.
- Conectividad 5G: Supports 5G cellular technology for faster data speeds.
- Conectividad inalámbrica: Includes Bluetooth, Wi-Fi, and USB for versatile connections.

Image: An illustration of the MediaTek Dimensity 6300 5G Chipset, highlighting its 6nm advanced process, 50% GPU performance increase, 8-core architecture, and 11% power-efficiency enhancements.

Image: A graphic illustrating the dynamic RAM and ROM configuration, showing 8GB of dynamic RAM and 256GB of ROM for fast multitasking.

Image: A visual emphasizing the 'Go Fast' feature of the realme 14x 5G, highlighting its Dimensity 6300 5G Chipset for faster and further-reaching 5G connectivity.
7. Durabilidad y protección
The realme 14x 5G is built with enhanced durability features.
- ArmorShell Protection: The device has passed military-grade impact resistance tests, providing significant fall protection.
- Resistencia al agua y al polvo IP64: Designed to withstand exposure to raindrops, sprays, or splashes, making it suitable for daily use.

Image: The realme 14x 5G Smartphone being splashed with water, illustrating its IP64 water and dust resistance for daily life.

Image: A graphic detailing the ArmorShell Protection, showing the phone undergoing over 320 strict tests including power button, volume button, USB plugging, temperature, and micro drop tests.

Imagen: Una explosión view of the realme 14x 5G, illustrating its military-grade shock resistance with features like tough corner protection, airbag protection, and a reinforced aluminum structure.
8. Mantenimiento
- Limpieza: Utilice un paño suave y sin pelusa para limpiar la pantalla y el cuerpo del teléfono. Evite productos químicos agresivos o materiales abrasivos.
- Actualizaciones de software: Verifique e instale periódicamente las actualizaciones del sistema para garantizar un rendimiento óptimo, seguridad y acceso a nuevas funciones.
- Cuidado de la batería: Evite las temperaturas extremas. No descargue completamente la batería con frecuencia.
- Administración de almacenamiento: Limpiar periódicamente lo innecesario files y aplicaciones para mantener la velocidad del dispositivo y liberar almacenamiento.
9. Solución de problemas
9.1. Problemas comunes y soluciones
| Asunto | Solución |
|---|---|
| El dispositivo no enciende | Asegúrese de que la batería esté cargada. Mantenga pulsado el botón de encendido durante al menos 10 segundos. |
| Las aplicaciones se bloquean o se congelan | Close the app and reopen it. Clear the app's cache. Restart the device. |
| Mala duración de la batería | Reduce screen brightness, close background apps, disable unnecessary features like GPS or Bluetooth when not in use. Check for power-intensive apps. |
| Problemas de conectividad de red | Check SIM card insertion. Toggle Airplane Mode on and off. Restart the device. Reset network settings. |
| El sensor de huellas dactilares no funciona | Asegúrate de que tu dedo esté limpio y seco. Vuelve a registrar tus huellas en la configuración. |
9.2. Restablecimiento de fábrica
If persistent issues occur, a factory reset may be necessary. This will erase all data on your phone. Haga una copia de seguridad de sus datos antes de continuar.
- Ir a Ajustes > Sistema > Opciones de reinicio.
- Seleccionar Borrar todos los datos (restablecer valores de fábrica).
- Confirme su decisión e ingrese su PIN/contraseña si se le solicita.
10. Especificaciones
| Característica | Detalle |
|---|---|
| Marca | Realme |
| Nombre del modelo | realme 14X (RMA2306) |
| Sistema operativo | Android 15 (realme UI 6.0) |
| Procesador | MediaTek Dimensity 6300 5G Octa-Core (hasta 2.4 GHz) |
| RAM | 6 GB |
| Almacenamiento interno | 128 GB |
| Tamaño de pantalla | 6.67 pulgadas |
| Resolución de pantalla | 1600 x 720 píxeles (HD+) |
| Frecuencia de actualización | 120 Hz |
| Cámara trasera | 50 MP |
| Cámara frontal | 8 MP |
| Capacidad de la batería | 5000 mAh |
| Puerto de carga | USB tipo C |
| Ranura para tarjeta SIM | Doble SIM (Nano) |
| Tecnología celular | 5G |
| Conectividad | Bluetooth, USB, Wi-Fi, NFC |
| Seguridad biométrica | Reconocimiento de huellas dactilares |
| Nivel de resistencia al agua | Resistente al agua y al polvo IP64 |
| Dimensiones | 1.28 x 0.83 x 0.81 pulgadas (aproximadamente) |
| Peso | 41.8 gramos (aproximadamente) |

Image: The realme 14x 5G Smartphone highlighting its slim design with a thickness of 7.94mm and a weight of 197g.
11. Garantía y soporte
11.1. Información de garantía
Your realme 14x 5G Smartphone comes with a 1 año de garantía del fabricante. Please refer to the warranty card included in your product box for detailed terms and conditions.
11.2. Atención al cliente
For technical assistance, troubleshooting, or warranty claims, please contact realme customer support. You can find contact information on the official realme website or through the support section within your device settings.
Fabricante: Realme