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- Xiaomi Mi 4S
Xiaomi Mi 4S
- CPU: Qualcomm Snapdragon 808
- RAM: 3 GB
- Storage: 64 GB
- Display: 5'' Full HD
- Camera: 13 mega-pixel
- OS: Android 6.0 Marshmallow
Specifiche
Generali
| Modello | Xiaomi Mi 4S |
| Annunciato | 24 Febbraio 2016 |
| Rilasciato | 01 Marzo 2016 |
| Status | Disponibile |
Design
| Dimensioni | 139.3 x 70.8 x 7.8 mm |
| Peso | 133 grammi |
| Materiali | Vetro |
| Colori | Black, White, Gold, Pink |
Display
| Tipo Display Technology => A number of display technologies and types used in mobile phones => TFT (Thin Film Transistor), IPS (In-Place Switching), OLED (Organic Light Emitting Diode), AMOLED (Active-Matrix Organic Light-Emitting Diode), Super AMOLED (an even advanced version of AMOLED), Resistive Touchscreen (Resistive touchscreens contain two layer of conductive material with a very small gap between them which acts as a resistance), Capacitive Touchsceen (Capacitive touchscreen technology consists of a layer of glass coated with a transparent conductor) | IPS |
| Dimensione | 5 pollici |
| Risoluzione | 1920 x 1080 pixel |
| Densità Pixel Pixel Density (PPI) is refers to the concentration of pixels on a particular display, measured in pixels per inch (ppi). Pixel density is calculated by dividing the diagonal pixel resolution of a display by its diagonal size, higher pixel density better display quality. | 441 PPI |
| Protezione Display Protection => Gorilla Glass is a special alkali-aluminosilicate glass shield with exceptional damage resistance that helps protect mobile displays from scratches, drops, and bumps of everyday use, It is always better to go for a smartphone with Gorilla Glass for that added protection and peace of mind. | - |
| Funzionalità | - |
Hardware
| Produttore Chipset Chipset is a group of integrated circuits designed to perform one or a more dedicated functions, often with real time computing constraints, Popular smartphones are equipped with more advanced embedded chipsets that can do many different tasks depending on their programming. | Qualcomm |
| CPU CPU (Central Processing Unit) mostly known as processors, CPU processes instructions in order to carry out certain functions that make your device operate properly. Processors are often described as the brain of computers, smartphones and tablets, Smartphones and tablets rely on processors to carry out their every task, Processors are an incredibly important factor in selecting any type of computing device, including your smartphone. | Snapdragon 808 MSM8992 |
| Frequenza di clock | 2 x 1.8 GHz A57 + 4 x 1.44 GHz A53 |
| Architettura | Hexa-core 64 bit ARMv8-A |
| GPU GPU (Graphics Processing Unit) is a single-chip processor designed to rapidly manipulate and alter memory to accelerate the creation of images in a frame buffer intended for output to a display, This includes things such as lighting effects, object transformations, and 3D motion. | Qualcomm Adreno 418 @ 600 MHz |
| RAM RAM (Random Access Memory) is a type of computer memory that can be accessed randomly, any byte of memory can be accessed without touching the preceding bytes that allows information to be stored and accessed quickly from random locations. RAM is the most common type of memory found in computer systems, smartphones, tablets and other electronic devices. | 3 GB LPDDR3 dual channel @ 933 MHz |
| Memoria interna Internal Storage is a data storage space (flash memory) mostly used in smartphones, tablets and other electronic devices where operating system, apps, music, photos, videos, files and other user data Is stored. | 64 GB eMMC 5.1 |
| Card Slot Memory Card Slot is a special slot for inserting a memory card. Memory cards allow you to expand the phone's built-in memory, A memory card (sometimes called a flash memory card or a storage card) is a small storage medium used to store data such as text, pictures, audio, and video, for use on small, portable or remote computing devices such as mobile phones, mp3 players, digital cameras. | Fino a 128 GB |
| Lettore Impronte | |
| Sensori Sensors are electronic components that detects and responds to some type of input from the physical environment. The specific input could be light, heat, motion, moisture, pressure and location, The output is generally a signal that is converted to use in computing systems, a location sensor, such as a GPS receiver is able to detect current location of your electronic device. | Prossimità, luminosità, accelerometro, giroscopio, bussola |
Software
| Sistema Operativo OS => Every computer system run on a base software called Operating System (OS). Operating System controls all basic operations of the computer (such as smartphone, PDAs, tablet computers and other handheld devices). The Operating System allows the user to install and run third party applications (apps), apps are used to add new functionality to the device. | Android 6.0 Marshmallow |
| Interfaccia Utente UI or user interface of a device is the look and feel of the on-screen menu system. How it works, its color scheme, how it responds to button presses, all of these things are part of the user interface. | MIUI 7 |
| ROM Java for Mobile Devices is a set of technologies that let developers deliver applications and services to all types of mobile handsets, ranging from price efficient feature-phones to the latest smartphones. Java is currently running on over 3 billion phones worldwide, and growing. It offers unrivaled potential for the distribution and monetization of mobile applications. | - |
Camera
| Posteriore Camera is able to capture photographs and usually videos, The most important characteristics of a camera are the resolution (measured in megapixels), lens focus type (fixed or automatic), higher megapixel cameras are known to capture higher quality photos, but not always a good measurement of the photos quality. | 13 mega-pixel |
| Flash Posteriore Flash Light => There is commonly two types of flash lights are used in camera mobile phones, LED Flash (LED flash offers lower power consumption with drive circuitry that takes up very little room, LEDs can be strobed faster than any other light source), Xenon Flash (xenon flash produces an extremely intense full-spectrum white light for a very short duration) | Dual Tone |
| Autofocus | PDAF |
| OIS | |
| Video | 1080p@30fps |
| Sensore | Apertura f/2.0, lente a 5 elementi |
| Frontale | 5 mega-pixel, apertura f/2.0 |
| Flash Frontale Flash Light => There is commonly two types of flash lights are used in camera mobile phones, LED Flash (LED flash offers lower power consumption with drive circuitry that takes up very little room, LEDs can be strobed faster than any other light source), Xenon Flash (xenon flash produces an extremely intense full-spectrum white light for a very short duration) |
Audio
| Speaker | Inferiore |
| Chip Audio | - |
Connettività
| Bluetooth Bluetooth is a wireless communications technology for exchanging data between mobile phones, headsets, computers and other network devices over short distances without wires, Bluetooth technology was primarily designed to support simple wireless networking of personal consumer devices. | 4.1 con A2DP, HID |
| Wi-Fi Wi-Fi is a popular wireless networking technology using radio waves to provide high-speed network connections that allows devices to communicate without cords or cables, Wi-Fi is increasingly becoming the preferred mode of internet connectivity all over the world. | 802.11 a/b/g/n/ac Dual Band, Hotspot, Wi-Fi Direct |
| USB | Type-C 2.0 |
| GPS | GPS, A-GPS, GLONASS, BeiDou |
| Radio FM | |
| NFC NFC (Near field communication) is a set of standards for smartphones and similar devices to establish peer-to-peer radio communications with each other by touching them together or bringing them into proximity, usually no more than a few inches. | |
| HotKnot | |
| Infrarossi Infrared connectivity is an old wireless technology used to connect two electronic devices. It uses a beam of infrared light to transmit information and so requires direct line of sight and operates only at close range. | |
| DLNA | |
| Uscita Video HDMI (High-Definition Multimedia Interface) is a compact audio/video interface for transferring uncompressed video data and compressed or uncompressed digital audio data from a HDMI-compliant source device to a compatible computer monitor, video projector, digital television, or digital audio device. |
Network
| SIM 1 SIM (Subscriber Identity Module) is a small card that contains mobile network subscriber's account information. This allows the phone using the card to attach to a mobile network. The SIM card is most commonly associated with GSM and UMTS mobile networks. Moving a SIM card from one phone to another allows a subscriber to switch mobile phones without having to contact their mobile network carrier. SIM cards can also be used by a phone to store limited amounts of data, such as phone numbers and text messages. | Micro SIM |
| SIM 2 SIM (Subscriber Identity Module) is a small card that contains mobile network subscriber's account information. This allows the phone using the card to attach to a mobile network. The SIM card is most commonly associated with GSM and UMTS mobile networks. Moving a SIM card from one phone to another allows a subscriber to switch mobile phones without having to contact their mobile network carrier. SIM cards can also be used by a phone to store limited amounts of data, such as phone numbers and text messages. | Nano SIM |
| 2G Network | 850-900-1800-1900 MHz (GSM) 800-1900 MHz (CDMA) |
| 3G Network | 1900-200 MHz (TD-SCDMA) 850-900-1900-2100 MHz (UMTS) |
| 4G Network | 1800-2100-2600 MHz (LTE Cat.6) 1900-2300-2500-2600 MHz (LTE-TDD) VoLTE |
Batteria
| Batteria Tipo Battery Type => Cell phones run on various kinds of batteries depending on the manufacturer, phone size or shape and features. There are basically four types of cell phone batteries => Lithium Polymer, Lithium Ion, Nickel Metal Hydride and Nickel Cadmium. | Li-Poly (Lithium Polymer) |
| Capacità Battery Capacity is a measure (typically in Amp-hr) of the charge stored by the battery, and is determined by the mass of active material contained in the battery. The battery capacity represents the maximum amount of energy that can be extracted from the battery under certain conditions. | 3260 mAh |
| Removibile | |
| Velocità di ricarica | Qualcomm Quick Charge 2.0 |
| Wireless Charging Wireless Charging (Inductive Charging) uses an electromagnetic field to transfer energy between two objects. This is usually done with a charging station. Energy is sent through an inductive coupling to an electrical device, which can then use that energy to charge batteries or run the device. |
Lo Xiaomi Mi 4S è uno smartphone prodotto nel 2016 ed appartenente alla categoria mid-range di fascia alta.
Dal punto di vista del design, abbiamo un device con scocca in vetro, caratterizzato da un'unità display IPS da 5 pollici di diagonale con risoluzione Full HD 1920 x 1080 pixel ed una densità di pixel di 441 PPI.
Lato hardware lo Xiaomi Mi 4S è mosso dal processore hexa-core Qualcomm Snapdragon 808 MSM8992 con architettura ARMv8-A a 64 bit, caratterizzato da 2 cluster: dual-core Cortex-A57 @ 1.8 GHz + quad-core Cortex-A53 @ 1.44 GHz. La parte grafica è affidata alla GPU Qualcomm Adreno 418, mentre lato memorie troviamo 3 GB di RAM LPDDR3 e 64 GB di memoria interna di tipo eMMC 5.0 espandibile tramite micro SD fino a 128 GB.
Il device è caratterizzato da una fotocamera posteriore da 13 mega-pixel, autofocus PDAF, apertura f/2.0 e doppio flash LED dual tone. La fotocamera anteriore, invece, è caratterizzata da un sensore da 5 mega-pixel con apertura f/2.0.
E' presente un ingresso USB Type-C.
E' presente il supporto dual SIM 4G VoLTE Cat.6, con assenza della banda 20, affiancato da una connessione Wi-Fi 802.11 a/b/g/n/ac Dual Band, Bluetooth 4.1, porta IR, GPS, A-GPS, GLONASS e BeiDou.
L'autonomia è garantita da una batteria da 3260 mAh non removibile con ricarica rapida Qualcomm Quick Charge 2.0.
Come sistema operativo troviamo Android 6.0 Marshmallow con interfaccia proprietaria MIUI 7.
Lo Xiaomi Mi 4S è disponibile in 4 colorazioni: Black, White, Gold e Pink.
Per tutte le altre specifiche del dispositivo vi rimandiamo alla scheda tecnica completa.
