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Samsung Galaxy M21 Unveiling Features Pricing & Performance Insights

Release Date
2020, March 23
Camera
48MP
Battery
6000mAh
Battery Type
15W
Processor
Exynos 9611
Screen
6.4"
Storage
64GB/128GB , microSDXC
Ram
4/6GB RAM
Operating System
Android 10, up to Android 11, One UI 3.1 Core

Overview of Samsung Galaxy M21

The Samsung Galaxy M21, released in March 2020, has been a noteworthy phone in the mid-range category. It's appreciated for its robust features that cater to a broad range of users, looking for high efficiency at an affordable price. The device accomplishes a balanced execution of modern-day smartphone necessities without compromising on interesting features.

Body and Design

The Galaxy M21 comes with dimensions of 159 x 75.1 x 8.9 mm and weighs 188 grams. It features a plastic back and frame, while the front is protected by Corning Gorilla Glass 3, providing a reliable shield against scratches and minor impacts. Users can opt for either a single SIM or dual SIM configuration, adding flexibility in terms of connectivity.

Display

The display is one of the standout features of the Galaxy M21. It is equipped with a 6.4-inch Super AMOLED screen boasting a resolution of 1080 x 2340 pixels and a 19.5:9 aspect ratio. The display's pixel density stands at approximately 403 ppi, ensuring crisp text and vivid images. This level of resolution and luminescence is especially impactful for media consumption and gaming.

Performance and Platform

At the heart of the Galaxy M21 is the Exynos 9611 chipset built on a 10 nm process. This octa-core processor comprises four high-performance Cortex-A73 cores clocked at 2.3 GHz and four power-efficient Cortex-A53 cores running at 1.7 GHz. This combination offers a good mix of power and efficiency, making it suitable for multitasking, media playback, and moderate gaming.

For graphics, the device uses a Mali-G72 MP3 GPU which can handle most applications and games available on Android without significant lag or stutter. The phone originally launched with Android 10, but it's upgradable to Android 11, running on Samsung's One UI 3.1 Core, providing a streamlined, user-friendly experience.

Memory and Storage

The device is available in two configurations: 64GB of internal storage paired with 4GB of RAM, and a 128GB version with 6GB of RAM. The inclusion of a dedicated microSDXC slot allows users to further expand their storage capacity in case the internal memory isn’t sufficient for their needs. This is particularly useful for users who like storing large amounts of multimedia content.

Camera Capabilities

The Samsung Galaxy M21 houses a triple rear camera setup: a 48 MP main wide camera with an aperture of f/2.0, an 8 MP ultrawide camera, and a 5 MP depth sensor. This array allows for a versatile shooting experience, capable of handling different lighting conditions and perspectives. It supports 4K video recording at 30fps and 720p recording at 240fps with gyro-EIS to help stabilize video footage.

The front-facing camera is a single 20 MP sensor with an f/2.2 aperture. This camera supports HDR and is capable of recording 1080p video at 30fps, ensuring high-quality selfies and video calls.

Battery Life

The Galaxy M21's selling point is its massive 6000 mAh battery. With such a large capacity, the device promises extended usage periods, making it ideal for users who are frequently on the move. The device supports 15W wired charging which, while not the fastest in the market, is sufficient to top up the battery in reasonable time, given the large battery size.

Connectivity and Other Features

The handset supports a wide range of connectivity options including Wi-Fi 802.11 a/b/g/n/ac, dual-band Wi-Fi, Bluetooth 5.0, and USB Type-C 2.0. It also includes NFC capabilities which are market/region dependent and offers GPS support with GLONASS, GALILEO, and BDS for accurate location tracking.

The device retains a 3.5mm headphone jack, and for security, it features a rear-mounted fingerprint sensor, alongside other sensors like an accelerometer, gyroscope, proximity sensor, and a compass. It comes equipped with FM radio complete with RDS and recording capabilities.

Conclusion

The Samsung Galaxy M21 is a well-rounded smartphone that caters to users looking for extensive features while maintaining a budget-friendly price tag. With its outstanding battery life, solid performance, excellent display, and versatile camera system, the Galaxy M21 remains a competitive choice in the crowded mid-range market. Its robust build and thoughtful design elements make it a reliable option for everyday use.

Available in colors like Midnight Blue and Raven Black, the Galaxy M21 offers options to suit different aesthetic preferences. Given its comprehensive feature set and attractive pricing, it's a potential option for anyone in the market for a new smartphone.

Key Features of Samsung Galaxy M21

  • Super AMOLED display with 6.4 inches screen size and 1080 x 2340 pixels resolution, offering vivid visuals and a high screen-to-body ratio.
  • Protected by Corning Gorilla Glass 3, ensuring durability and resistance to scratches.
  • Powered by Exynos 9611 (10 nm) chipset with Octa-core CPU, ensuring smooth performance.
  • Triple rear camera setup featuring 48 MP wide, 8 MP ultra-wide, and 5 MP depth sensors - supports 4K video recording and gyro-EIS for stability.
  • 20 MP front camera for high-quality selfies, supporting HDR mode.
  • Massive 6000 mAh battery capacity allowing for prolonged usage, with 15W wired fast charging.
  • Expansive storage options with 64GB/4GB RAM and 128GB/6GB RAM configurations, plus a dedicated microSDXC card slot.
  • Fingerprint sensor mounted on the rear for quick and secure unlocking.
  • Dual-SIM functionality with LTE support, ensuring fast connectivity.
  • Android 10 operating system upgradable to Android 11 with One UI 3.1 Core for enhanced user experience.
  • Comprehensive connectivity options including Wi-Fi dual-band, Bluetooth 5.0, GPS, NFC, and FM radio.
  • Available in stylish colors: Midnight Blue and Raven Black.

Disadvantages of Samsung Galaxy M21

  • Plastic back and frame construction may not feel as premium compared to metal or glass builds.
  • Limited fast charging support with only 15W, which might be slower compared to other devices with higher wattage charging capabilities.
  • The Exynos 9611 chipset is relatively older and may not perform as fast as the latest mid-range processors.
  • Only two major Android updates guaranteed, upgradable from Android 10 to Android 11.
  • Market or region dependent NFC availability might lack uniform NFC support across all models.
Network
Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G bands HSDPA 850 / 900 / 1900 / 2100
4G bands 1, 3, 5, 7, 8, 20, 38, 40, 41
Speed HSPA, LTE
Launch
Announced 2020, March 18
Status Available. Released 2020, March 23
Body
Dimensions 159 x 75.1 x 8.9 mm (6.26 x 2.96 x 0.35 in)
Weight 188 g (6.63 oz)
Build Glass front (Gorilla Glass 3), plastic back, plastic frame
SIM Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Display
Type Super AMOLED, 420 nits (peak)
Size 6.4 inches, 100.5 cm2 (~84.2% screen-to-body ratio)
Resolution 1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)
Protection Corning Gorilla Glass 3
Platform
OS Android 10, upgradable to Android 11, One UI 3.1 Core
Chipset Exynos 9611 (10 nm)
CPU Octa-core (4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53)
GPU Mali-G72 MP3
Memory
Card slot microSDXC (dedicated slot)
Internal 64GB 4GB RAM, 128GB 6GB RAM
Main Camera
Triple 48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 12mm (ultrawide), 1/4.0", 1.12µm 5 MP, f/2.2, (depth)
Features LED flash, panorama, HDR
Video 4K@30fps, 1080p@30fps, 720p@240fps, gyro-EIS
Selfie camera
Single 20 MP, f/2.2, 26mm (wide)
Features HDR
Video 1080p@30fps
Sound
Loudspeaker Yes
3.5mm jack Yes
Comms
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth 5.0, A2DP, LE
Positioning GPS, GLONASS, GALILEO, BDS
NFC Yes (market/region dependent)
Radio FM radio, RDS, recording
USB USB Type-C 2.0
Features
Sensors Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Battery
Type Li-Po 6000 mAh, non-removable
Charging 15W wired
Misc
Colors Midnight Blue, Raven Black
Models SM-M215F, SM-M215F/DS, SM-M215F/DSN
SAR 0.47 W/kg (head)
Price About 190 EUR

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