1. Home
  2. Mobile Dokan
  3. Samsung
  4. Samsung Galaxy Quantum 2

Samsung Galaxy Quantum 2

Samsung Galaxy Quantum 2
Brand: Samsung
Category: Smart Phone
  • DISPLAY: 6.7 Inches Dynamic AMOLED 2X
  • RAM & ROM: 6/128GB
  • PROCESSOR: Qualcomm Snapdragon 855+ (7 nm)
  • BATTERY: Li-Po 4500 mAh


Name Samsung Galaxy Quantum 2
Model SM-A826S
Status Available
Announced April 13, 2021
Released April 23, 2021
Ex. Price $ 570
520 EUR


Sim Type Nano-SIM
Technology GSM, HSPA, LTE, 5G
2G Network
3G Network
4G Network
5G Network
Speed HSPA, LTE-A, 5G


Dimensions 161.9 x 73.8 x 8.1 mm
6.37 x 2.91 x 0.32 in
Weight 176 g (6.21 oz)
Build Glass Front
Color Black, White, Violet


Display Type Dynamic AMOLED 2X
Display Size 6.7 inches
S. T. B. Ratio 90.7% Screen To Body Ratio
Resolution 1440 x 3200 Pixels
Aspect Ratio 20:9 Ratio
Pixel Density 524 Pixel Per Inch
Brightness 1200 nits (Peak)
Touch Screen Multitouch
Refresh Rate 120Hz@FHD


OS Android 11
Custom UI One UI 3.1
Chipset Qualcomm SM8150 Snapdragon 855+ (7 nm)
CPU Octa-core
Architecture 1x2.96 GHz Kryo 485
3x2.42 GHz Kryo 485
4x1.78 GHz Kryo 485
GPU Adreno 640 (700 MHz)


Storage Type UFS 2.1
SD Card Slot MicroSDXC
Dedicated Slot

Primary Camera

Setup Triple
Camera 64MP (Wide) + 12MP (Ultrawide) + 5MP (Macro)
Features LED Flash, Panorama, ISO Control, Continuous Shooting, HDR
Digital Zoom, Auto Flash, Digital Image Stabilization, Touch To Focus, Auto Focuss
Video Recording 4K@30fps, 1080p@30/60/240fps; gyro-EIS

Selfie Camera

Setup Single
Camera 10MP (Wide)
Features HDR
Video Recording 1080p@30fps


Speaker Stereo Speakers
Audio Yes
Video Yes
Recording Yes
3.5 mm Jack
FM radio No


Fingerprint Under Display, Ultrasonic
Face Unlock
Security Chip QRNG security chipset


WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth 5.0, A2DP, LE
USB USB Type-C 2.0, OTG
Sensors Fingerprint, Accelerometer, Gyro, Proximity, Compass
Infrared port


Battery Type Lithium Polymer
Capacity 4500 mAh, (Non-Removable)
Charging 25W wired

Our Rating

The overall rating is based on review by our experts

  • Design 8 / 10
  • Display 8 / 10
  • Hardware 8 / 10
  • Processor 8 / 10
  • Performance 8 / 10
  • Camera 8 / 10
  • Sensor 8 / 10
  • Battery 8 / 10

Samsung Quantum 2 General Information

On April 13, 2021, Samsung Galaxy Quantum 2 will be shown to the public for the first time. The phone is 161.9 millimeters by 73.8 millimeters by 8.1 millimeters and weighs 176 grams. It is 8.1 millimeters thick. This smartphone’s screen is a Dynamic AMOLED 2X, with a resolution of 1440 by 3200 pixels and a pixel density of 524 PPI. The Quantum 2 smartphone comes in different colors, such as Black, White, and Violet, which the customer can choose from. The back camera of the smartphone has 64 megapixels (wide), 12 megapixels (ultrawide), and 5 megapixels (macro) resolution. The front-facing camera has 10 megapixels (comprehensive) resolution and is made for taking pictures. 

Samsung’s Galaxy Quantum 2 phone is powered by a Qualcomm SM8150 Snapdragon 855+ (7 nm), QRNG security chipset Octa-core engine. The device comes with 6 gigabytes of random access memory (RAM) and 128 gigabytes of built-in storage space that can be extended with a microSDXC card (dedicated slot). Under the screen is where the acoustic fingerprint reader is. A compass, gyro, proximity sensor, and accelerometer are other tools. It also has Bluetooth 5.0, GPS with A-GPS, GLONASS, GALILEO, BDS, USB Type-C 2.0, and USB On-The-Go. The Quantum 2 phone is powered by a non-removable Li-Po battery with 4500 mAh and a Fast battery charge 25W system.

Let’s Have A Look Again At The Main Specifications Of Samsung Quantum 2

NameSamsung Galaxy Quantum 2
Sim & NetworkGPRS, EDGE, 2G, 3G, 4G & 5G Connection
ColorBlack, White, Violet
Display6.7 Inches Dynamic AMOLED 2X With 1080 x 2400 Pixels & 524 Pixel Per Inch, 1200 nits (Peak), 120Hz@FHD
ProtectionCorning Gorilla Glass
Refresh Rate120Hz@FHD
OSAndroid 11 (One UI 3.1)
ChipsetQualcomm SM8150 Snapdragon 855+ (7 nm), QRNG security chipset
GPUAdreno 640 (700 MHz)
SD Card SlotYes, MicroSD Card (Dedicated)
Main Camera64MP (Wide) + 12MP (Ultrawide) + 5MP (Macro)
LED Flash, Panorama, ISO Control, Continuous Shooting, HDR
Digital Zoom, Auto Flash, Digital Image Stabilization, Touch To Focus, Auto Focuss
4K@30fps, 1080p@30/60fps; gyro-EIS
Selfie Camera10 MP (Wide)
3.5mm JackNo
FM RadioNo
SpeakerYes, Stereo Speakers
WiFiWi-Fi 802.11 a/b/g/n/ac
Dual-Band, Wi-Fi Direct
Bluetooth5.0, A2DP with LE
Other SensorsGPS
BatteryLi-po 4500 mAh, (Non-Removable) With 25W wired Charging Support
Price$ 570
520 EUR

Body & Design

The Samsung Galaxy Quantum 2 looks classy and beautiful thanks to its high-quality build and sleek design. Due to its small size and thin bezels, the device gives a watching experience that is more immersive than others. The 6.7-inch Dynamic AMOLED 2X display has bright colors and clear graphics, which makes it an excellent choice for watching a wide range of entertainment. The phone’s 176 grams and size 161.9 by 73.8 by 8.1 millimeters make it easy to use with one hand and give it an excellent grip. 

Samsung wanted this product to look and feel high-quality, so it used glass and metal. The back of this gadget is made of glass. The Galaxy Quantum 2 is well made and of high quality, so it will last and be reliable for a long time. The tool is handmade with great care and attention to detail, as shown by its perfectly smooth sides and surface. Because the buttons and settings are easy to reach and offer some tactile feedback, the user experience is better.


Users will be blown away by the Samsung Galaxy Quantum 2’s beautiful screen. With a screen size of 6.7 inches and a resolution of 1440 x 3200 pixels, the presentation is crystal clear and full of color. With an aspect ratio of 20:9, you get a broad view that is great for watching movies and playing video games. The device uses Dynamic AMOLED 2X technology, which makes the colors and blacks look great. The display is impressive regarding how accurate and bright the colors are.

This makes both still pictures and movies look natural. The panel has a maximum brightness of 1200 nits, which makes it easy to see even in full sunlight and ensures that it can be used outside with excellent visibility. The display’s touch response is smooth and accurate, making it easy to move around and switch between jobs. This gadget uses Corning Gorilla Glass to keep the screen from getting scratched or broken by accident. With a pixel density of about 524 ppm, images are sure to be clear and full of information.

Read More: Samsung Galaxy A72

The Galaxy Quantum 2 also has a refresh rate of 120Hz, which makes scrolling fast and easy. Support for HDR, or High Dynamic Range, makes the display even better by letting you see a broader range of colors and giving you a sharper contrast. The wide color gamut ensures that a wide range of bright colors are shown, making the viewing experience more complicated. One of the extra features of the tool is a screen that stays on all the time. Users can quickly look at important information on this screen without waking up the device. Long-term use of a collection can cause eye strain, but this can be eased with a blue light filter and adaptive brightness, which changes the display’s brightness based on how bright the room is. The user can also adjust the screen settings to fit their needs.

Hardware & Software

The Qualcomm SM8150 Snapdragon 855+ chipset in the Samsung Galaxy Quantum 2 can offer excellent performance. The device has this chipset in it. The octa-core CPU has one Kryo 485 core at 2.96 GHz, three Kryo 485 cores at 2.42 GHz, and four Kryo 485 cores at 1.78 GHz. This makes it easy to switch between apps and load them quickly. The solid central processing unit means no delay and a smooth user experience.

The Samsung Galaxy Quantum 2 runs on Android 11 and has a user interface called One UI 3.1. Google made both of these. Because of these two things, the users will have a good time overall. Users can change how the device works using the interface’s many customization options. The product has valuable features that can be used for many things, such as increasing productivity, improving entertainment, and improving conversation. But some users think of these pre-installed apps as bloatware and may delete or turn them off to free up room on their devices. The operating system has a smooth and easy-to-understand user interface. The Samsung Galaxy Quantum 2 also has a QRNG security chipset, which generates random numbers for cryptographic processes. This adds to the phone’s increased level of security. 


The Galaxy Quantum 2 phone also has a triple camera with 64 megapixels, a highly desired feature for the past few years. Even though it might seem impossible, the primary camera already has a stabilization feature. In addition to the primary camera, there is an ultrawide camera with 12 MP and a closeup camera with 5 MP.

No depth camera exists. The hazy background may lose its charm. You can record movies with a resolution as high as 4K, which is the latest trend in the entertainment business. Even though there is a tool for stabilizing video, there is still a worry about getting footage that could be steady. On the front, however, there will only be one camera with 10 megapixels. 1080p is the highest quality that can be recorded, but there is no way to steady the video. 

Storage & Security

Random Access Memory (RAM) on the Samsung Galaxy Quantum 2 is a very impressive 6 gigabytes. This gives users plenty of memory resources to manage multiple tasks, run applications that need a lot of memory, and switch between functions without significantly dropping performance. 

The Samsung Galaxy Quantum 2 has a large 128 GB of internal storage, which makes it easy to store and access an extensive library of songs, movies, and games. With the Galaxy Quantum 2’s expanded storage, which lets you add a microSD card to increase the internal storage capacity, you’ll have plenty of space to store your ever-growing collection of movies and data. If you buy the security upgrade, you’ll get a face unlock system and an ultrasonic fingerprint reader under the screen.

Multimedia & Connectivity

The Samsung Galaxy Quantum 2 is now on the market. It improves the user experience by giving them many different ways to join. The device is compatible with GSM, HSPA, LTE, and 5G networks, so users can quickly send and receive data and stay connected. The device works with Wi-Fi 802.11 a/b/g/n/ac, so users can connect to different Wi-Fi networks and get high-speed internet access.

Also, Bluetooth 5.0 is available, which lets you connect wirelessly to other devices like headphones, speakers, and trackers without interruptions. With NFC, payments can be made quickly and easily without touching anything, and suitable devices can be paired. The product has a USB Type-C 2.0 port, which lets you rapidly send and charge data. The Samsung Galaxy Quantum 2 is also compatible with the GPS, GLONASS, GALILEO, and BDS global positioning systems, which make it easy to navigate and track your location. 


The lithium-ion polymer battery with a capacity of 4500 milliampere-hours (mAh) that is built into the Galaxy Quantum 2 phone is reliable. Li-po batteries have a stable and uniform voltage output for the whole length of their discharge cycle. This ensures that smartphones have a reliable power source, so they can keep working without big drops in energy that could hurt their performance or cause problems. This also makes it possible for computers to work without having to deal with significant changes in voltage. 

Samsung Quantum 2 Frequently Asked Questions

Q. Will Samsung Quantum 2 get Android 14?
Yes, Samsung promise to get updated for 3 Years.

Q. What is the price of Samsung Galaxy Quantum 2 5G?
No, the price of Quantum 2 5G is $570

Q. What is QRNG security chipset?
Samsung provides this QRNG security chip, which makes the security level high.

Sorry, reviews are closed for this product.

Disclaimer Note

We can not guarantee that the information on this page is 100% correct and up to date

Disclaimer Note

BrandsView All

Show More Brands