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Samsung Galaxy S21 Ultra 5G

Samsung Galaxy S21 Ultra 5G
SKU: cell-385
Brand: Samsung
Category: Smartphone
Published: April 6, 2023
Last Updated: April 22, 2023
  • Display: 6.8 inches (17.27 cm)
  • CPU: Samsung Exynos 2100
  • RAM: 12/16 GB
  • ROM: 128/256/512 GB
  • Camera: 108MP + 10MP + 10MP + 12MP
  • Battery: 5000 mAh



Status Array
Official Official prices and mobile phones are available only in authorized shops. The device comes with an official warranty and the device is listed on the BTRC database in Bangladesh. 12/256GB ৳139,999
Unofficial Unofficial prices and phones are available only in non-authorized shops. The device does not come with an official warranty in Bangladesh. 12/256GB ৳1,00,000


Name Samsung Galaxy S21 Ultra 5G
Brand Samsung
Model Galaxy S21 Ultra 5G
Announced 14 January, 2021
Release Date 29 January, 2021
Manufacturer A manufacturer is a company engaged in the production of products. Samsung
Made in "Made in" is a label or indication on a product that specifies the country where the product was manufactured or produced. Korea


Display Type Dynamic AMOLED
Screen Size 6.8 inches (17.27 cm)
Resolution 1440 x 3200 pixels
Aspect Ratio 20:9
Pixel Density 516 ppi
Refresh Rate 120 Hz
Multitouch Smartphone multitouch is a technology that allows the screen to recognize and respond to multiple touch points simultaneously. It enables users to perform gestures like pinch-to-zoom, rotation, and swiping with multiple fingers, enhancing the overall interactivity and usability of the device.
Color Depth 16M Colors
Bezel-Less Display A bezel-less display minimizes or eliminates the non-display areas around the screen, providing a sleek, immersive look and maximizing the visual experience. Yes, with a punch-hole display
Touch Screen A touch screen is a display screen that is sensitive to human touch. It allows a user to interact with a device by touching icons or graphical elements on the screen instead of using a physical keyboard or mouse. Touch screens can be found in a variety of devices such as smartphones, tablets, laptops, and even some desktop computers. They work by detecting the electrical charge of a user's finger or stylus on the screen and translating that into a command or action on the device. Touch screens have become increasingly popular due to their ease of use and intuitive interface. Yes, Capacitive Touchscreen
Brightness 1500 nits
Protection Corning Gorilla Glass Victus
Screen Ratio Screen-to-body ratio: Percentage of a device's front surface occupied by the display, indicating how efficiently the space is used for the screen. Higher ratios mean more immersive displays. 89.44%
Others Yes, HDR 10+ support


Height 165.1 mm
Width 75.6 mm
Thickness 8.9 mm
Weight 227g
Material Built Material: The physical construction materials of a smartphone, influence its durability, weight, and aesthetic qualities. Common materials include metal, glass, plastic, ceramic, etc. Back: Gorilla Glass
Colors Phantom Silver, Phantom Black, Phantom Brown
Waterproof Yes, Water resistant (up to 30 minutes in a depth of 1.5 meters), IP68
Ruggedness Dust proof


Rear Camera Quad
Resolution 108 MP f/1.8, Wide Angle, Primary Camera
10 MP f/4.9, Periscope Camera
10 MP f/2.4, Telephoto Camera
12 MP f/2.2, Ultra-Wide Angle Camera
Sensor ISOCELL Plus
Autofocus Yes, Phase Detection autofocus, Laser autofocus
Rear Flash Yes, LED Flash
Image Resolution 12000 x 9000 Pixels
Settings Exposure compensation, ISO control
Shooting Modes Continuous Shooting
High Dynamic Range Mode (HDR)
Camera Features Digital Zoom, Auto Flash, Face detection, Touch to focus
Video Recording 7680x4320 @ 24 fps
3840x2160 @ 30 fps
1920x1080 @ 60 fps
1280x720 @ 960 fps
Front Camera Single
Resolution 40 MP f/2.2, Wide Angle, Primary Camera
Autofocus Yes, Phase Detection autofocus
Video Recording 3840x2160 @ 30 fps
1920x1080 @ 30 fps


Capacity 5000 mAh
Battery Type Li-ion
Talk Time Up to 41 Hours (4G)
Wireless Charging Yes
Fast Charging Yes, 25W Fast Charging


Chipset The chipset is the component that controls everything that goes on in your smartphone and ensures that it works properly. 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 With mobile fabrication, users create objects that are part of it. and connect to the context of their use. 5 nm
Graphics The mobile GPU or graphics processing unit is a dedicated co-processor designed to accelerate graphics applications, user interfaces, and 3D content on your smartphone, tablet, wearables, and IoT devices. Mali-G78 MP14
RAM Phone memory refers to RAM (Random Access Memory). RAM is the part of the phone that is used to store the operating system (OS) and where apps and data currently in use are kept. Whereas, phone storage is used to store data such as apps, photos, videos, and files that are necessary for the phone to run. 12/16 GB
Custom UI Samsung One UI
Operating System A mobile operating system (OS) is software that allows smartphones, tablet PCs and other devices to run applications and programs. Android v11


ROM ROM (Internal Storage): Device's built-in storage for apps, OS, and user data. 128/256/512 GB
MicroSD Card No
Expandable Storage No
Storage Type UFS 3.1


Number of SIM Dual SIM
SIM Size Nano
SIM Slot Type SIM 1 + SIM 2 or Embedded SIM
Network Support 2G, 3G, 4G, 5G
Network Speed HSPA 42.2/5.76 Mbps, LTE-A (CA), 5G
Technology GSM / CDMA / HSPA / EVDO / LTE / 5G
2G Bands 2G is a wireless technology standard for mobile telecommunications that was introduced in the 1990s and enabled the transmission of digital voice and data services, using digital transmission instead of analog. It has slower data speeds compared to later generations like 3G and 4G. GSM 1800 / 1900 / 850 / 900 MHz
3G Bands UMTS 1900 / 2100 / 850 / 900 MHz
4G Bands TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26)
5G Bands FDD N1 / N3 / N5 / N7 / N8 / N20 / N28 / N66
TDD N38 / N40 / N41 / N77 / N78


Wi-Fi Yes, Wi-Fi 6 (802.11 a/b/g/n/ac/ax) 5GHz, MIMO
Wi-Fi Features Wi-Fi Direct, Mobile Hotspot
Bluetooth Yes, Bluetooth v5.2
GPS GPS (Global Positioning System) originally Navstar GPS, is a satellite-based radio navigation system. It 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 with A-GPS, Glonass
NFC NFC (near field communication) is the technology that allows two devices — like your phone and a payments terminal — to talk to each other when they're close together. NFC is the technology that enables contactless payments. Yes
OTG The full form of OTG is On-The-Go . OTG is a USB (Universal Serial Bus) standard that allows USB devices to be connected. Without using a computer connection, USB OTG items can connect. You can connect your mobile phone or tablet to various gadgets using a USB OTG link. Yes
Browser A browser is a software application that allows users to access and view web pages and other online content on the internet. HTML5
IR Blaster Some smartphones may come with an infrared (IR) blaster, which allows your smartphone to act as a universal remote control for controlling other devices, such as TVs, set-top boxes, and home appliances, that use infrared technology for communication. No
USB Ports USB Type-C, Mass storage device, USB charging


Face Unlock
Other Sensors Accelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Hall Sensor, Light Sensor, Proximity Sensor


FM Radio
Loudspeaker Yes
Audio Jack USB Type-C
Stereo Support Stereo speakers are two speakers built into a single device. They are usually positioned on the left and right side of the device and each speaker uses the respective channel of stereo sound, thus producing a stereo effect. Yes
Voice Recording Yes
Video Playback MP4, M4V, 3GP, 3G2, AVI, FLV, MKV, WEBM
Video Format MP4
Image Format JPG, PNG, WEBP, GIF, AVI

Our Rating

The overall rating is based on review by our experts

  • Display 10 / 10
  • Design 10 / 10
  • Camera 10 / 10
  • Battery 10 / 10
  • Processor 10 / 10
  • Storage 10 / 10
  • Network 10 / 10
  • Connectivity 10 / 10
  • Multimedia 10 / 10
  • Gaming 9 / 10
  • Features 10 / 10
  • Usability 10 / 10

Welcome to our review of the Samsung Galaxy S21 Ultra 5G, a flagship smartphone that offers many advanced features to cater to the needs of modern smartphone users. With its stunning display, powerful camera setup, high-performance configuration, and massive battery, the S21 Ultra 5G is designed to deliver an exceptional user experience. This blog post will delve deeper into the display, camera, configuration, battery, storage, and connectivity of the Galaxy S21 Ultra 5G, along with its pros and cons and price in Bangladesh. Finally, we will provide our verdict on this premium smartphone.


Display and Camera

The Samsung Galaxy S21 Ultra 5G boasts a massive 6.8-inch Dynamic AMOLED display with a pixel density of 516ppi and a screen resolution of 1440 x 3200 pixels. The bezel-less punch-hole display offers an impressive screen-to-body ratio of 89.44%, providing an immersive viewing experience. The display also features a refresh rate of 120Hz, ensuring smooth scrolling and seamless navigation.

The camera setup of the Galaxy S21 Ultra 5G is another highlight of this smartphone. It features a quad camera setup on the back, comprising a 108MP f/1.8 primary sensor, a 10MP f/4.9 periscope sensor, a 10MP f/2.4 telephoto sensor, and a 12MP f/2.2 ultra-wide-angle camera. This versatile camera setup allows users to capture stunning photos with incredible detail, sharpness, and dynamic range. The Galaxy S21 Ultra also boasts a 40MP f/2.2 selfie-shooting lens on the front, enabling users to take stunning self-portraits.

Performance and Battery

Under the hood, the Samsung Galaxy S21 Ultra 5G is powered by a high-performance Octa-core 2.9GHz Cortex X1 Single core, 2.8GHz Cortex A78 Tri core, and 2.2GHz Cortex A55 Quad-core processor layout. It also features a Samsung Exynos 2100 chipset and a massive 12GB RAM, ensuring smooth multitasking and lag-free performance even while running resource-intensive tasks such as gaming or multimedia editing. The Mali-G78 MP14 GPU takes care of the graphical needs, delivering an immersive gaming experience.

The Galaxy S21 Ultra 5G is equipped with a 5000mAh non-replaceable Li-ion battery that provides all-day battery life, even with heavy usage. Additionally, the smartphone supports 25W Fast Charging and 2.0 Wireless Charging technology, allowing users to quickly charge their device and stay connected on the go.

Storage and Connectivity

In terms of storage, the Samsung S21 Ultra 5G comes with 256GB of internal storage, providing ample space to store photos, videos, apps, and other multimedia content. However, it’s worth noting that the storage is not expandable, which may be a limitation for users who require more storage for their needs.

In terms of connectivity, the Samsung S21 Ultra offers a wide range of options. It supports 5G VoLTE for high-speed internet connectivity, A-GPS with Glonass for accurate location tracking, NFC for convenient mobile payments, USB charging for easy data transfer and charging, Mobile Hotspot for sharing internet with other devices, USB Type-C for fast charging and data transfer, Wi-Fi for wireless connectivity, and Bluetooth v5.2 for seamless wireless communication with other devices. Overall, the Samsung Galaxy S21 Ultra 5G offers a comprehensive range of connectivity options to cater to the needs of modern smartphone users.

Samsung Galaxy S21 Ultra 5G Price in Bangladesh 2024

The Galaxy S21 Ultra 5G is available in various attractive color options, including Phantom Black, Phantom Silver, Phantom Titanium, Phantom Navy, and Phantom Brown. These color options add a touch of elegance and sophistication to the device, allowing users to choose the one that matches their personal style.

As for the price, the Samsung Galaxy S21 Ultra 5G price in Bangladesh starts from BDT. 119,999 for the base variant with 12GB of RAM and 256GB of internal storage. However, the price may vary depending on the storage variant and color option chosen.

Pros and Cons of Samsung Galaxy S21 Ultra 5G

The Galaxy S21 Ultra 5G is a flagship smartphone that boasts top-of-the-line features and performance. From its stunning display to its powerful camera system, the S21 Ultra 5G has received accolades from tech enthusiasts. However, like any other device, it also has its share of pros and cons that potential buyers should be aware of. In this section, we will provide a brief overview of the pros and cons of the Samsung Galaxy S21 Ultra 5G, helping you make an informed decision before purchasing this smartphone. Let’s dive in!

Impressive displayHigh price
Powerful camera systemLarge and heavy
High performanceNo charger included
5G connectivitySlippery back panel
S Pen supportNo 3.5mm headphone jack


The Galaxy S21 Ultra 5G is a powerhouse of a smartphone that offers a stunning display, advanced camera capabilities, high-performance configuration, and long-lasting battery life. It is an ideal choice for users who demand top-notch performance and features from their smartphones. However, the premium pricing, large form factor, and non-expandable storage may be drawbacks for some users. Overall, if you are willing to invest in a premium smartphone with cutting-edge features, the Samsung Galaxy S21 Ultra 5G is worth considering.



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