# Samsung Galaxy S21 Ultra

> High-end Android smartphone by Samsung Electronics

**Wikidata**: [Q105176473](https://www.wikidata.org/wiki/Q105176473)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Samsung_Galaxy_S21_Ultra)  
**Source**: https://4ort.xyz/entity/samsung-galaxy-s21-ultra

## Summary
The **Samsung Galaxy S21 Ultra** is a high-end Android smartphone developed by **Samsung Electronics**, released as part of the **Samsung Galaxy S series**. It succeeds the **Samsung Galaxy S20 Ultra** and precedes the **Samsung Galaxy S22 Ultra**, featuring advanced hardware, a **5000 mAh battery**, and support for **Android 11 and Android 12**.

## Key Facts
- **Manufacturer**: Samsung Electronics (part of **Samsung Group**), a South Korean multinational electronics corporation founded in **1969**.
- **Release Context**: Part of the **Samsung Galaxy S21 series**, a family of flagship Android smartphones.
- **Dimensions**:
  - **Height**: 165.1 mm
  - **Width**: 75.6 mm
  - **Thickness**: 8.9 mm
  - **Mass**: 227 g or 229 g (varies by configuration)
- **Materials**: Constructed with **Gorilla Glass** and **aluminium**.
- **Operating System**: Ships with **Android 11** (released **February 19, 2020**) and supports **Android 12** (released **February 18, 2021**).
- **Storage Options**: Available in **128 GB** and **16 GB** configurations.
- **Battery**: **5000 mAh lithium polymer battery**.
- **Connectivity**: Uses a **USB-C** connector.
- **Colors**: Black, silver, grey, blue, and brown.
- **Predecessor**: **Samsung Galaxy S20 Ultra** (released in **2020**).
- **Successor**: **Samsung Galaxy S22 Ultra** (released in **2022**).
- **Classification**: A **phablet** (smartphone with a large screen) and a **smartphone model**.
- **Series**: Part of the **Samsung Galaxy S series**, a long-running lineup of premium Android devices.
- **Identifiers**:
  - **GSMArena ID**: 10596
  - **Google Knowledge Graph IDs**: `/g/11pb6hd4dr`, `/g/11y1d65553`
  - **Wikidata sitelink count**: 4 (available in **English, Korean, Czech, and Commons**).

## FAQs

### **What are the key specifications of the Samsung Galaxy S21 Ultra?**
The **Samsung Galaxy S21 Ultra** measures **165.1 mm tall, 75.6 mm wide, and 8.9 mm thick**, with a weight of **227–229 grams**. It features a **5000 mAh battery**, **USB-C connectivity**, and comes in **128 GB or 16 GB storage** options. The device is built with **Gorilla Glass and aluminium** and is available in **black, silver, grey, blue, and brown**.

### **Which operating systems does the Samsung Galaxy S21 Ultra support?**
The phone originally launched with **Android 11** (released **February 19, 2020**) and later received an update to **Android 12** (released **February 18, 2021**). Both are major versions of Google’s mobile operating system, ensuring access to the latest features and security updates.

### **How does the Samsung Galaxy S21 Ultra fit into Samsung’s smartphone lineup?**
It is the **flagship model** of the **Samsung Galaxy S21 series**, succeeding the **Galaxy S20 Ultra (2020)** and preceding the **Galaxy S22 Ultra (2022)**. As part of the **Samsung Galaxy S series**, it represents the company’s top-tier offering with cutting-edge hardware and software.

### **What materials are used in the Samsung Galaxy S21 Ultra?**
The device uses **Gorilla Glass** for the display and back panel, providing durability and scratch resistance, along with an **aluminium frame** for structural integrity.

### **What are the available color options for the Samsung Galaxy S21 Ultra?**
The phone is available in **five colors**: black, silver, grey, blue, and brown.

### **What is the battery capacity of the Samsung Galaxy S21 Ultra?**
It is equipped with a **5000 mAh lithium polymer battery**, offering extended usage time compared to many competing flagship smartphones.

### **Where is the Samsung Galaxy S21 Ultra manufactured?**
The device is produced by **Samsung Electronics**, a **South Korean** multinational corporation headquartered in **Suwon** and **Seoul**.

## Why It Matters
The **Samsung Galaxy S21 Ultra** represents a pinnacle of **Android smartphone engineering**, combining **premium materials, high-performance hardware, and long-term software support**. As a **flagship device** in Samsung’s **Galaxy S series**, it sets benchmarks for **display technology, battery life, and processing power**, influencing industry standards for high-end mobile devices. Its **5000 mAh battery** and **USB-C connectivity** cater to power users, while its **Gorilla Glass and aluminium construction** ensure durability. By supporting **Android 11 and 12**, it guarantees access to the latest **security patches and features**, making it a **future-proof** choice for consumers. Additionally, its role in the **Samsung Galaxy S21 series** reinforces Samsung’s dominance in the **global smartphone market**, competing directly with other premium brands like **Apple and Google**.

## Notable For
- **Flagship Performance**: One of Samsung’s most powerful smartphones at its release, featuring top-tier hardware.
- **Large Battery Capacity**: **5000 mAh battery**, among the largest in its class, ensuring extended usage.
- **Premium Build Quality**: Uses **Gorilla Glass and aluminium**, balancing durability and aesthetics.
- **Software Longevity**: Supports **Android 11 and 12**, ensuring long-term software updates.
- **Part of a Legendary Series**: A key model in the **Samsung Galaxy S series**, known for innovation and reliability.
- **Multiple Storage Options**: Available in **128 GB and 16 GB** variants, catering to different user needs.
- **USB-C Connectivity**: Modern, reversible port for fast charging and data transfer.
- **Wide Color Range**: Offered in **five distinct colors**, providing personalization options.

## Body

### **Overview and Positioning**
The **Samsung Galaxy S21 Ultra** is a **high-end Android smartphone** developed by **Samsung Electronics**, a subsidiary of the **Samsung Group**, a **South Korean** conglomerate founded in **1969**. It is part of the **Samsung Galaxy S21 series**, a lineup of premium smartphones designed to compete with other flagship devices like Apple’s **iPhone 12 Pro Max** and Google’s **Pixel 6 Pro**.

### **Design and Build**
The **Galaxy S21 Ultra** features a **sleek, modern design** with dimensions of **165.1 mm (height) × 75.6 mm (width) × 8.9 mm (thickness)**. It weighs between **227–229 grams**, depending on the configuration. The device is constructed with **Gorilla Glass** on the front and back, paired with an **aluminium frame**, ensuring both **durability and a premium feel**. It is available in **five color options**: black, silver, grey, blue, and brown.

### **Hardware and Performance**
The phone is powered by a **high-performance chipset** (varies by region, typically **Exynos 2100 or Snapdragon 888**), paired with **12 GB or 16 GB of RAM** and **128 GB or 16 GB of internal storage**. It includes a **5000 mAh lithium polymer battery**, one of the largest in its class, supporting **fast charging via USB-C**. The **USB-C port** also enables **high-speed data transfer and video output**.

### **Software and Operating System**
The **Galaxy S21 Ultra** launched with **Android 11** (released **February 19, 2020**) and later received an update to **Android 12** (released **February 18, 2021**). Samsung’s **One UI** skin enhances the user experience with additional features and customization options. The device is guaranteed **multiple years of software support**, including security patches and major OS upgrades.

### **Series and Lineage**
The **Galaxy S21 Ultra** is the **successor to the Galaxy S20 Ultra (2020)** and was followed by the **Galaxy S22 Ultra (2022)**. It is part of the **Samsung Galaxy S series**, a long-standing lineup of **flagship Android smartphones** known for **innovation in display technology, camera systems, and performance**. The **S21 series** includes multiple models, each catering to different market segments.

### **Manufacturer and Corporate Background**
**Samsung Electronics**, the manufacturer, is headquartered in **Suwon and Seoul, South Korea**, with additional offices worldwide. As of **2021**, the company employed **109,541 people** and is a major player in the **global electronics industry**. The **Galaxy S21 Ultra** is a testament to Samsung’s **engineering prowess and market leadership** in smartphones.

### **Identifiers and References**
- **GSMArena ID**: 10596
- **Google Knowledge Graph IDs**: `/g/11pb6hd4dr`, `/g/11y1d65553`
- **Wikidata sitelink count**: 4 (available in **English, Korean, Czech, and Commons**)
- **Commons image**: [Galaxy S21 Ultra vector.png](https://commons.wikimedia.org/wiki/Special:FilePath/Galaxy_S21_Ultra_vector.png)
- **Logo**: [Galaxy S21 Ultra Logo.svg](https://commons.wikimedia.org/wiki/Special:FilePath/Galaxy_S21_Ultra_Logo.svg)

### **Related Entities**
- **Samsung Galaxy S20 Ultra (Predecessor)**: Released in **2020**, it introduced **100x Space Zoom** and a **108 MP camera**.
- **Samsung Galaxy S22 Ultra (Successor)**: Released in **2022**, it refined the **S Pen integration** and improved **camera performance**.
- **Samsung Galaxy S21 Series**: Includes the **Galaxy S21, S21+, and S21 Ultra**, each targeting different user needs.
- **Android 11 & 12**: Major **Google mobile OS releases** that introduced **enhanced privacy controls, new UI elements, and performance improvements**.

### **Market Impact and Reception**
The **Galaxy S21 Ultra** was **critically acclaimed** for its **display quality, battery life, and camera capabilities**. It reinforced Samsung’s position as a **leader in the Android smartphone market**, particularly in the **premium segment**. Its **S Pen support** (a first for the S series) blurred the line between **smartphones and tablets**, appealing to **productivity-focused users**.

### **Legacy and Influence**
As a **flagship device**, the **Galaxy S21 Ultra** set benchmarks for **display technology (Dynamic AMOLED 2X), camera versatility (108 MP sensor + periscope zoom), and battery endurance**. Its success influenced subsequent **Galaxy S and Note series** devices, particularly in **integrating S Pen functionality** into non-Note models. The phone remains a **reference point** for **high-end Android smartphones** in terms of **performance, design, and user experience**.