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- سعر و مواصفات Samsung Galaxy A21s
سعر و مواصفات Samsung Galaxy A21s
- المعالج: Exynos 850 ثماني النواة تكنولوجيا 8 نانو
- الرامات: 4 جيجا رام
- الذاكرة الصلبة: 128/64 جيجا بايت
- الشاشة: 6.5 بوصة بدقة HD+ بها نوتش
- الكاميرا: خلفية رباعية 48+8+2+2 م.ب / أمامية 13 م.ب
- نظام التشغيل: Android 11
- البطارية: 5000 مللي أمبير
سعر و مواصفات Samsung Galaxy A21s - جدول المواصفات
عام
| نوع الجهاز | Smart phone |
| الموديل | Samsung Galaxy A21s |
| الإعلان عنه | 15 مايو 2020 |
| موعد النزول | صدر يوم 02 يونيو 2020 |
| الحالة | متاح في الأسواق |
التصميم
| مقاومة الماء والغبار Design Type called form factor refers to a mobile phone's size, shape, and style as well as the layout and position of major components of phone. There are three major form factors seen in mobile phones => bar phones, folding phones and sliding phones. | |
| الأبعاد | 163.7 × 75.3 × 8.9 ملم |
| الوزن | 192 جرام |
| مواد الصنع |
واجهة زجاجية ، إطار بلاستيكي ، ظهر بلاستيك |
| ألوان |
أسود ، أبيض ، أزرق ، أحمر |
الشبكة
| 2G Network | |
| 3G Network | |
| 4G Network | |
| 5G Network | |
| نوع الشريحة | Nano-SIM |
| شريحتين أتصال 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. | نعم |
| سرعة الشبكة | HSPA 42.2 / 5.76 ميجابت في الثانية ، LTE-A |
الشاشة
| نوع الشاشة 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) | PLS IPS |
| الحجم | 6.5 بوصة |
| الدقة | 720 × 1600 بكسل |
| ألوان الشاشة Display Colors is refers to the number of different shades of colors that the screen is capable of displaying => 64K colors, 256K colors and 16 million colors, Obviously 16M is highest available range of colors and better than others. | 16 مليون لون |
| نسبة الشاشة إلى الجسم | 82.8% |
| كثافة البكسل 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. | 270 بكسل في البوصة |
هاردوير
| المعالج 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. | Exynos 850 |
| الأنوية | ثماني النواة (4x2.0 جيجا هرتز Cortex-A55 & 4x2.0 جيجا هرتز Cortex-A55) |
| معالجة | 8 نانو |
| معالج الرسوميات 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. | Mali-G52 |
| نقاط المعالج | 107157 نقطة علي موقع Antutu |
| بصمة الأصبع | في الظهر |
| سرعة البصمة | مقبولة |
| لمبة إشعارات | |
| المستشعرات 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. |
بصمة ، تسارع ، دوران ، قرب ، بوصلة |
الذاكرة
| التخزين الداخلي |
64 جيجا بايت مع 4 جيجا رام 128 جيجا بايت مع 4 جيجا رام |
| نوع الذاكرة الصلبة | eMMC 5.1 |
| الذاكرة الخارجية 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. | يدعم تركيب كارت مميوري بفتحة مخصصة حتي 512 جيجا بايت |
الكاميرا
| الكاميرا الخلفية 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. |
رباعية الأولي 48 م.ب من نوع wide فتحة عدسة f/2.0 والثانية 8 م.ب من نوع ultrawide فتحة عدسة f/2.2 ولثالثة 2 م.ب من نوع macro فتحة عدسة f/2.4 والرابعة 2 م.ب من نوع depth فتحة عدسة f/2.4 |
| تصوير الفيديوهات للكاميرا الخلفية |
1080p@30fps |
| المميزات |
فلاش ليد ، بانوراما ، HDR |
| فلاش ليد 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) | |
| الكاميرا الأمامية |
واحدة دقة 13 م.ب من نوع wide بفتحة عدسة f/2.2 |
| تصوير الفيديوهات للكاميرا الأمامية |
1080p@30fps |
الوسائط
| راديو FM | نعم |
| السماعات الخارجية | سماعة أحادية من الأسفل من نوع Mono |
| درجة ارتفاع الصوت | مقبول |
| مدخل سماعات الأذن | يدعم مقبس الـ 3.5 ملم |
| السماعات بالعلبة | مرفقة |
الاتصال
| 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. | أصدار 5.0 |
| Infrared 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. | |
| 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. | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| Wi-fi Hotspot | |
| USB | Type-C 2.0 |
| GPS GPS The Global Positioning System is a satellite-based radio navigation system, GPS permits users to determine their position, velocity and the time 24 hours a day, in all weather, anywhere in the world, In order to locate your position, your device or GPS receiver must have a clear view of the sky. | A-GPS, GLONASS, GALILEO, BDS |
| 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. |
البطارية
| السعة 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. | 5000 مللي أمبير |
| قابلة للازالة | غير قابلة للإزالة |
| شحن سريع | |
| قدرة الشحن | 15 واط |
| شحن لاسلكي | |
| وقت التحدث مكالمات الـ 3G Talk Time is the longest time that a single battery charge will last when you are constantly talking on the phone under perfect conditions, Ambient temperature and highly dependent on the cellular network environment such as the distance to the closest cell network tower. | 39:38 |
| مدة تشغيل الفيديوهات | 17:29 |
السوفت وير
| نظام التشغيل 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 10 |
| واجهة المستخدم 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. | One UI 3.1 |
