Samsung Galaxy S21 Ultra
Specs
General
| Device Type | Smart Phone |
| Model | SM-G998B, SM-G998B/DS, SM-G998U, SM-G998U1, SM-G998W, SM-G998N, SM-G9980 |
| Announced | 14 January, 2021 |
| Released | 29 January, 2021 |
| Status | Available |
Design
| Water Resistant | IP68 dust/water resistant (up to 1.5m for 30 mins) |
| Dimensions | 165.1 x 75.6 x 8.9 mm |
| Weight | 227 g |
| Protection |
Glass front (Gorilla Glass Victus) glass back (Gorilla Glass Victus) aluminum frame |
| Colors |
Phantom Black Phantom Silver Phantom Titanium Phantom Navy Phantom Brown Navy |
Display
| Refresh Rate | 120 Hz |
| Display Type 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) | Dynamic AMOLED 2x |
| Size | 6.8 inches (17.27 cm) |
| Resolution | 1440x3200 px (QHD+) |
| Display Colors 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. | 16M colors |
| Pixel Density 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. | 422 ppi |
| Touch Screen | Yes, Capacitive Touchscreen, Multi-touch |
| Display Protection 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. | Corning Gorilla Glass, Glass Victus |
| Features |
Always-on display 120Hz, HDR10+, 1500 nits (peak) |
Camera
| Front Camera | 40 MP, f/2.2, 26mm (wide), 1/2.8 |
| Camera Setup | Quad |
| Main Camera 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. |
108 MP, f/1.8, 24mm (wide), 1/1.33", 0.8µm, PDAF, OIS 10 MP, f/2.4, 72mm (telephoto), 1/3.24", 1.22µm, dual pixel PDAF, OIS, 3x optical zoom 10 MP, f/4.9, 240mm (periscope telephoto), 1/3.24", 1.22µm, dual pixel PDAF, OIS, 10x optical zoom 12 MP, f/2.2, 13mm (ultrawide), 1/2.55", 1.4µm, dual pixel PDAF, Super Steady video |
| Image | 12000 x 9000 Pixels |
| Video | 8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS |
| Camera Features | Geo-tagging, touch focus, face/smile detection, Auto HDR, panorama |
| Flash 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) | LED flash |
Hardware
| Operating System 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 11 |
| 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. | Samsung Exynos 2100 |
| 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. | Octa core (2.9 GHz, Single core, Cortex X1 + 2.8 GHz, Tri core, Cortex A78 + 2.2 GHz, Quad core, Cortex A55) |
| Architecture | 64 bit |
| Fabrication | 4 nm |
| 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. | Mali-G78 MP14 |
| RAM (Memory) 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. | 12 GB |
| Internal Storage 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. | 256 GB |
| 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. | |
| Sensors 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. | Accelerometer, Barometer, Compass, Fingerprint (under display, ultrasonic), Gyro, Proximity |
Network
| SIM TYPE 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 |
| SIM Technology | Dual Sim, Dual Standby, eSIM (Nano-SIM) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G Network | LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 32(1500), 38(2600), 39(1900), 40(2300), 41(2500), 66(1700/2100) |
| 5G Network | 5G SA/NSA |
Multimedia
| FM Radio | |
| Stereo Speakers | YES |
| Loudspeaker | YES |
| Audio Jack | NO |
| Audio Features |
32-bit/384kHz audio Tuned by AKG |
Connectivity
| 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/6e, dual-band |
| 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. | v5.2 with A2DP, LE |
| 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. | Yes + A-GPS support & Glonass, BDS, GALILEO |
| USB | USB Type-C 3.2, USB On-The-Go |
| EDGE EDGE (Enhanced Data GSM Environment) is a wireless network technology generally considered the next step in the 2G network offers data transfer rates up to four times faster than ordinary GSM networks, Generally, EDGE is used for the purpose of wireless data transfer, such as sharing pictures and videos or browsing the Internet via a mobile phone connection. | |
| GPRS GPRS (General Packet Radio Service) is a packet oriented mobile data service on the 2G and 3G cellular communication system's global system for mobile communications (GSM), Generally, GPRS is used for the purpose of wireless data transfer, such as sharing pictures and videos or browsing the Internet via a mobile phone connection. | |
| Speed | 3G (HSPA 42.2/5.76 Mbps), 4G LTE-A (CA), 5G capable |
| Wi-fi Hotspot | |
| 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. |
Features
| Messaging | SMS(threaded view), MMS, Email, Push Mail, IM |
| Web Browser Web Browser => a web browser is a software application used to locate, retrieve and display content on the World Wide Web, including Web pages, images, video and other files, The primary function of a web browser is to render HTML, the code used to design or markup webpages. | HTML5 |
| Games | Built-in + Downloadable |
| Torch |
Battery
| Battery Type 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-Ion (Lithium Ion) |
| Capacity 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 mAh |
| Placement | Non-removable |
| 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. | Yes |
| Talk Time 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. | Up to 41 Hours(4G) |
| Extra |
25W wired, PD3.0 15W wireless (Qi/PMA) 4.5W reverse wireless |
Samsung Galaxy S21 Ultra Detailed Review
Introduction: The Samsung Galaxy S21 Ultra, launched in January 2021, is the crown jewel of Samsung’s Galaxy S21 lineup. It boasts cutting-edge technology, including an advanced camera system, a stunning display, powerful performance, and long-lasting battery life. This review dives deep into the Galaxy S21 Ultra’s design, display, performance, camera features, battery life, software experience, and more, with a balanced look at its pros and cons.
Specifications at a Glance
- Display: 6.8-inch Dynamic AMOLED 2X (3200 x 1440, 515 ppi)
- Processor: Exynos 2100 (Global), Snapdragon 888 (USA)
- RAM: 12GB/16GB
- Storage Options: 128GB, 256GB, 512GB (no microSD support)
- Rear Cameras: Quad-camera system (108 MP wide, 10 MP periscope telephoto, 10 MP telephoto, 12 MP ultra-wide)
- Front Camera: 40 MP
- Battery: 5,000mAh with 25W wired charging, 15W wireless charging
- Operating System: Originally Android 11, upgradable to Android 13 with One UI
- Audio: Stereo speakers (no 3.5mm headphone jack)
- Dimensions: 165.1 x 75.6 x 8.9 mm
- Weight: 228 grams
- Water and Dust Resistance: IP68 rating (up to 1.5 meters for 30 minutes)
Design and Build Quality
Aesthetics:
- Premium Look: The Galaxy S21 Ultra exudes premium quality with its sleek glass back, aluminum frame, and curved edges.
- Matte Finish: The matte glass finish minimizes fingerprints and gives the phone a sophisticated look.
- Color Options: Available in Phantom Black, Phantom Silver, and limited-edition custom colors like Phantom Titanium, Navy, and Brown.
Durability:
- Gorilla Glass Victus: The front and back are protected by Corning Gorilla Glass Victus, offering enhanced drop and scratch resistance.
- IP68 Rating: The device is water and dust resistant, capable of surviving 1.5 meters underwater for up to 30 minutes.
Ergonomics:
- Hefty Build: Weighing 228 grams, the S21 Ultra is slightly heavier but offers a solid feel in hand, though it may not be ideal for one-handed use.
- S Pen Support: Unlike previous models, the S21 Ultra supports the S Pen (sold separately), turning it into a productivity powerhouse.
Conclusion: The Samsung Galaxy S21 Ultra’s design is a statement of luxury, featuring top-tier build quality and a sleek, durable finish, though its size may be challenging for some users.
Display
Specifications:
- Size: 6.8-inch Dynamic AMOLED 2X Display
- Resolution: 3200 x 1440 pixels (515 ppi)
- Refresh Rate: 120Hz (adaptive refresh rate)
- Brightness: 1500 nits peak
- Color Gamut: HDR10+ support, 100% DCI-P3 coverage
Performance:
- Stunning Visuals: The 6.8-inch Dynamic AMOLED 2X display delivers vivid colors, deep blacks, and excellent contrast, making it perfect for gaming, media consumption, and productivity.
- 120Hz Smoothness: The adaptive 120Hz refresh rate ensures buttery-smooth scrolling and animations while dynamically adjusting to save battery life.
- WQHD+ and 120Hz Together: The S21 Ultra allows for a maximum WQHD+ resolution alongside the 120Hz refresh rate, which is rare and results in an incredibly smooth and sharp display experience.
- Bright and Visible: The display reaches up to 1500 nits in brightness, making it easily viewable outdoors, even under direct sunlight.
Conclusion: The Samsung Galaxy S21 Ultra’s display is one of the best in the industry, offering vibrant colors, sharp details, and a smooth 120Hz refresh rate that enhances every interaction.
Performance
Hardware:
- Chipset: Exynos 2100 (Global) / Snapdragon 888 (USA)
- RAM: 12GB/16GB
- Storage: 128GB, 256GB, 512GB (non-expandable)
Performance Evaluation:
- Blazing Fast: Powered by either the Exynos 2100 or Snapdragon 888, the Galaxy S21 Ultra is built for speed, handling multitasking, gaming, and heavy workloads effortlessly.
- Thermal Management: While the phone performs exceptionally well, it can heat up during prolonged gaming sessions or heavy multitasking.
- Benchmark Scores: The Galaxy S21 Ultra scores high in benchmarks, with Geekbench scores of around 1,100 (single-core) and 3,600 (multi-core), cementing its position among top-tier devices.
Conclusion: The Galaxy S21 Ultra offers unparalleled performance, making it suitable for power users, mobile gamers, and productivity enthusiasts, though slight thermal issues may arise under heavy use.
Camera
The Galaxy S21 Ultra’s quad-camera setup is its standout feature, offering one of the most advanced photography experiences in the smartphone market.
Rear Cameras:
- 108 MP Primary: f/1.8, laser autofocus, OIS, PDAF
- 10 MP Periscope Telephoto: f/4.9, 10x optical zoom, OIS
- 10 MP Telephoto: f/2.4, 3x optical zoom, OIS
- 12 MP Ultra-Wide: f/2.2, 120° field of view
Front Camera:
- 40 MP Selfie Camera: f/2.2 with autofocus
Camera Performance:
- Daylight Performance: In good lighting, the Galaxy S21 Ultra produces sharp, vibrant, and detailed images. The 108 MP sensor captures an exceptional level of detail, while the ultra-wide adds versatility.
- Zoom Capabilities: The 10x optical zoom and 100x Space Zoom allow for impressive close-up shots, even from a distance, though quality at 100x can be hit or miss.
- Low-Light Photography: Thanks to the large sensor and Night Mode, the S21 Ultra performs exceptionally well in low-light environments, delivering bright and detailed shots with minimal noise.
- 8K Video Recording: The phone can record in up to 8K resolution, though 4K at 60fps offers the best balance between quality and performance.
Conclusion: The Samsung Galaxy S21 Ultra’s camera system is one of the most versatile and advanced on the market, delivering excellent results in a wide range of shooting conditions, particularly excelling in zoom and low-light photography.
Battery Life
Specifications:
- Battery Capacity: 5,000mAh
- Charging: 25W wired charging, 15W wireless charging, and 4.5W reverse wireless charging
Performance:
- All-Day Battery: The 5,000mAh battery easily lasts a full day with moderate to heavy usage, including gaming, media consumption, and multitasking.
- Power-Efficient Display: The adaptive 120Hz refresh rate and efficient chipset help conserve power, making the battery last longer.
- Charging Speed: While the phone supports 25W fast charging, it is slower compared to competitors offering 65W or higher. It takes about 70-80 minutes to fully charge the device.
Conclusion: The Galaxy S21 Ultra offers reliable all-day battery life, though charging speeds are slower than some competitors.
Software
Operating System:
- Original OS: Android 11 with One UI 3.1
- Upgradable: Now upgradable to Android 13 with One UI 5.0
User Experience:
- One UI Experience: Samsung’s One UI 3.1 (and later) offers a clean, customizable, and feature-rich experience, optimized for the large display.
- Productivity Features: Features like Samsung DeX, multi-window support, and S Pen compatibility enhance productivity.
- Software Longevity: Samsung promises at least 3 years of major Android updates and 4 years of security patches, ensuring the S21 Ultra remains relevant for years.
Conclusion: The software on the Galaxy S21 Ultra offers a smooth, feature-packed experience, complemented by regular updates and long-term support.
Pros & Cons
Pros:
- Stunning Display: The 6.8-inch AMOLED display with a 120Hz refresh rate offers vibrant, smooth visuals.
- Top-Tier Camera System: Versatile quad-camera setup excels in photography, especially with its zoom capabilities.
- S Pen Support: Unique for an S series device, enhancing productivity for note-taking and drawing.
- Solid Performance: Powerful Exynos 2100/Snapdragon 888 chip and up to 16GB of RAM handle everything with ease.
- All-Day Battery Life: Large 5,000mAh battery ensures long usage on a single charge.
- Software Support: 3 years of Android updates and 4 years of security patches.
Cons:
- No MicroSD Slot: Lack of expandable storage may be a limitation for some users.
- No Charger in Box: The S21 Ultra does not come with a charger, requiring additional purchase.
- Pricey: At a premium price point, it may be too expensive for some users.
- Large and Heavy: The size and weight make it difficult for one-handed use.
Review
Disclaimer Note
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