Samsung Galaxy S21 Ultra 5G

Samsung Galaxy S21 Ultra 5G
Brand: Samsung
Category: Smartphone
  • Released: 29 January 2021
  • OS: Android 11
  • Display: 6.8 Inches, 112.1 cm2
  • Camera: 108 MP + 10 MP + 10 MP + 12 MP (Rear) & 40 MP (Front)
  • RAM: 12 GB & 16 GB
  • Storage: 128 GB, 256 GB & 512 GB
  • Battery: 5000 mAh

Price in Bangladesh 2024 & Full Specifications

Basic Info

Announced 14 January 2021
Launch Date 29 January 2021
Status Not Available
Brand Samsung
Model Galaxy S21 Ultra 5G
Color Phantom Black, Phantom Navy, Phantom Silver, Phantom Titanium, Phantom Brown & Navy
Price In Bangladesh 12/128 GB - BDT 1,39,999 Taka
12/256 GB - BDT 1,42,999 Taka
16/256 GB - BDT 1,45,999 Taka
12/512 GB - BDT 1,48,999 Taka
16/512 GB - BDT 1,52,999 Taka


Chipset Exynos 2100 (5 nm)
OS Android 11 & (Upgradable to Android 13)
CPU Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55
GPU Mali-G78 MP14


Dimensions 165.1 x 75.6 x 8.9 mm
Weight 227 Grams) & 229 Grams
Build Glass (Front & Back) & Aluminum Frame
SIM Dual Nano SIM (Dual Stand-By), Single Nano SIM or eSIM


Size 6.8 Inches
Type Dynamic AMOLED 2X
Resolution 1440 x 3200 Pixels
Refresh Rate 120Hz
Protection Corning Gorilla Glass Victus
Pixel Density 515 ppi
Features HDR10+ & 1500 nits (peak)

Main Camera

Resolution 108 MP (Wide)
10 MP (Periscope Telephoto)
10 MP (Telephoto)
12 MP (Ultrawide)
Video Resolution 8K@24fps, 4K@30/60fps, 1080p@30/60/240fps & 720p@960fps
AutoFocus Yes
Flash Yes, LED Flash

Selfie Camera

Resolution 40 MP (Wide)
Video Resolution 4K@30/60fps & 1080p@30fps


Internal 128 GB, 256 GB & 512 GB
RAM 12 GB & 16 GB
Memory Card Slot microSDXC
External Card Slot


Technology GSM / CDMA / HSPA / EVDO / LTE / 5G
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (Dual SIM model only)
3G Network HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network LTE
5G Network SA/NSA/Sub6/mmWave
Speed HSPA, LTE-A (7CA) & 5G


WLAN Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band & Wi-Fi Direct
Wi-Fi Hotspot
Bluetooth Yes (5.2, A2DP, LE)
FM radio YES
USB USB Type-C v3.2, OTG


Sensors Fingerprint (under display, ultrasonic), Accelerometer, Gyroscope, Proximity, Compass & Barometer
Messaging SMS (Threaded View), MMS, Email, Push Email & IM
Browser HTML5
Alert types Ringtones & Vibration
Audio Jack ❌3.5mm Jack Not Available


Battery type Li-Ion (Lithium Ion)
Fast Charging
Battery Capacity 5000 mAh
Charging 25W (Wired) 15W (Wireless) & 4.5W (Reverse Wireless)
Wireless Charging

Our Rating

The overall rating is based on a review by our experts

  • Features 9 / 10
  • Camera 8 / 10
  • Performance 7 / 10
  • Display 9 / 10
  • Design 7 / 10
  • Usability 8 / 10
  • Connectivity 8 / 10
  • Battery 9 / 10

Samsung Galaxy S21 Ultra 5G Price in Bangladesh

The starting price of Galaxy S21 Ultra 5G in Bangladesh is BDT 1,39,999 Taka so you can understand this is a flagship product. This price is for the first variant of this mobile and there are some more variants of RAM/ROM available.

RAM/ROM Price (Approximate)
12/128 GB BDT 1,39,999 Taka
12/256 GB BDT 1,42,999 Taka
16/256 GB BDT 1,45,999 Taka
12/512 GB BDT 1,48,999 Taka
16/512 GB BDT 1,52,999 Taka

This phone offers some great things at this price range but to understand all of those properly you need to see all the features of it.

Samsung Galaxy S21 Ultra 5G Features

This is a flagship smartphone that stands out in the market for its advanced features and cutting-edge technology.

Released in January 2021, this model has garnered significant attention for its impressive specifications and performance capabilities. Here’s an in-depth look at what makes the Galaxy S21 Ultra 5G a remarkable device.


Galaxy S21 Ultra 5G boasts a Dynamic AMOLED 2X display, measuring 6.8 inches with a resolution of 1440 x 3200 pixels.

This results in a stunningly sharp and vibrant display, with a pixel density of approximately 515 ppi. The screen supports a 120Hz refresh rate and HDR10+, ensuring smooth and vivid visuals.

Additionally, it’s protected by Corning Gorilla Glass Victus and features an always-on display, enhancing its durability and usability.


One of the most notable features of the S21 Ultra 5G is its advanced camera system. It includes a quad-camera setup with a 108 MP primary sensor, a 10 MP periscope telephoto lens offering 10x optical zoom, another 10 MP telephoto lens for 3x optical zoom, and a 12 MP ultrawide lens.

This setup allows for versatile photography, from wide landscapes to detailed close-ups. The camera supports 8K video recording and comes with features like LED flash, auto-HDR, and panorama.

The selfie camera is equally impressive, with a 40 MP wide sensor capable of 4K video recording.


In terms of connectivity, the Galaxy S21 Ultra 5G is equipped with a wide range of options. It supports Wi-Fi 802.11 a/b/g/n/ac/6e, Bluetooth 5.2, GPS, and NFC, and comes with a USB Type-C 3.2 port.

For network connectivity, it includes support for GSM, CDMA, HSPA, EVDO, LTE, and 5G, ensuring fast and reliable internet access.


The performance of the S21 Ultra 5G is powered by either the Exynos 2100 chipset (International version) or the Qualcomm Snapdragon 888 5G (USA/China version).

It comes with options of 12GB or 16GB RAM and internal storage variants of 128 GB, 256 GB, and 512 GB. However, it lacks a card slot for expandable storage.

The device runs on Android 11, upgradable to Android 13, with Samsung’s One UI 5.1.


The body of the Galaxy S21 Ultra 5G is both elegant and robust. It has dimensions of 165.1 x 75.6 x 8.9 mm and weighs around 227g (Sub6) or 229g (mmWave).

The build includes a glass front and back (both Gorilla Glass Victus) and an aluminum frame. It also offers IP68 dust/water resistance and supports a stylus.


Galaxy S21 Ultra 5G offers various storage options: 128GB, 256GB, and 512GB, paired with either 12GB or 16GB of RAM. The use of UFS 3.1 technology ensures fast data transfer and storage performance.

The absence of a microSD card slot means that users have to select their preferred storage capacity at purchase, as it cannot be expanded later.


The device is powered by a Li-Ion 5000 mAh non-removable battery. It supports 25W wired charging, 15W wireless charging, and also offers 4.5W reverse wireless charging.

This large battery capacity, combined with efficient charging options, ensures that the phone can easily last through a day of heavy usage.

In summary, Samsung Galaxy S21 Ultra 5G is a powerhouse of a smartphone, offering top-of-the-line features in display, camera, performance, and connectivity.

Its robust build and long-lasting battery make it a compelling choice for users looking for a premium smartphone experience.

Disclaimer Note

We do not say that all the information provided in this page is fully accurate and up to date.

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