Samsung Galaxy M21 2021 display specs – Find various questions and answers related to Camera and Battery such as – Does the Samsung Galaxy M21 2021 supportAlways on Display, Auto Brightness or 120Hz Refresh Rate. What other features does Samsung Galaxy M21 2021 support, such as AOD or screen size?
Are you concerned about this type of question? If so, I’m sure we can answer all your questions. Give a quick look at Samsung Galaxy M21 2021 Specifications before moving on to Samsung Galaxy M21 2021 FAQs and Specifications.
Here we have divided the Samsung Galaxy M21 2021 FAQs into five different categories such as Design, Display, Performance, Camera, and Battery. Our goal is to answer as many queries as we can. Please leave a comment below if you have any query left unanswered.
A quick overview
Display Size | 6.4 inches, 100.5 cm 2 (~84.2% screen-to-body ratio) |
Operating System | Android 11, One UI 3.1 Core |
Chipset | Exynos 9611 (10nm) |
Processor | Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53) |
Battery | Li-Po 6000 mAh, non-removable |
RAM & Storage | 64GB 4GB RAM, 128GB 6GB RAM |
Rear Camera | 48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 123˚ (ultrawide), 1/4.0", 1.12µm 5 MP, f/2.2, (depth) |
This smartphone was announced on 21 July 2021 and released on 26 July 2021.

The Samsung Galaxy M21 2021 smartphone is powered by the MediaTek MT6769Z Helio G85 (12nm), which is an Octa-core processor.
It comes with a 6.4 inches touchscreen display with a resolution of 1080x2340 pixels at a pixel density of 403 pixels per inch (ppi) and an aspect ratio of 19.5:9.
The phone is available in two variants: 4GB RAM + 64GB storage, and 6GB RAM + 128GB storage. It also has an expandable sd card slot. It has a dedicated slot for a microSD card. You can use microSD, microSDHC, microSDXC (up to 512GB).
Display FAQ
Does Samsung Galaxy M21 2021 support LCD Display ?
No, Samsung Galaxy M21 2021 does not supports LCD display.
Does Samsung Galaxy M21 2021 support Super AMOLED Display ?
Yes, Samsung Galaxy M21 2021 has support for Super AMOLED display or screen.
Does Samsung Galaxy M21 2021 Support OLED Display ?
Yes, Samsung Galaxy M21 2021 has a OLED Display.
Aspect ratio on Samsung Galaxy M21 2021 ?
Aspect ratio on Samsung Galaxy M21 2021 is 19.5:9. Two numbers are separated by a colon in an aspect ratio, the first indicating the width, the second indicating its height.
Does Samsung Galaxy M21 2021 support auto brightness ?
Yes it supports auto brightness feature
What is the pixel density on Samsung Galaxy M21 2021 ?
The pixel density on Samsung Galaxy M21 2021 is 403 PPI is the number of pixels per inch (ppi) on a particular display. Calculating the pixel density of a display is as simple as dividing the diagonal resolution by the diagonal size.
Don’t forget to check other Samsung Galaxy M21 2021 FAQs.
- Full Phone specifications
- Design FAQs - Waterproof, Gorilla Glass, Type-C
- Display FAQs - AMOLED Screen, Screen Protection, HDR
- Camera FAQs - Night Mode, 4K 60FPS, OIS
- Performance FAQs - Chipset, IR Blaster, NFC, CPU
- Battery FAQs - Fast Charging, Wireless Charging, Battery mAh
Quick note: It is important to note that we cannot guarantee the accuracy of all answers. We recommend confirming with the retailer before purchasing.