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Samsung Galaxy M20 Comprehensive Review and Insights

Release Date
2019, February
Camera
13MP
Battery
5000mAh
Battery Type
15W
Processor
Exynos 7904
Screen
6.3"
Storage
32GB/64GB , microSDXC
Ram
3/4GB RAM
Operating System
Android 8.1, up to Android 10, One UI 2

Overview of Samsung Galaxy M20

The Samsung Galaxy M20, launched in early 2019, is a mid-range smartphone that offers a balanced blend of performance, battery life, and display quality. Known for its large battery and striking design, the M20 aims to attract users seeking dependable performance without a hefty price tag.

Design and Build

The Galaxy M20 features a modern design with a glass front and a plastic back and frame. This combination offers a balance between aesthetic appeal and durability. The dimensions of 156.4 x 74.5 x 8.8 mm and a weight of 186 grams make it comfortable to hold and use with one hand. Available in Ocean Blue and Charcoal Black, the device caters to different style preferences. The phone supports Dual SIM functionality, adding to its versatility for users who require multiple mobile networks.

Display

Equipped with a 6.3-inch PLS LCD screen, the Galaxy M20 provides an immersive viewing experience. The display resolution of 1080 x 2340 pixels with a 19.5:9 aspect ratio ensures vibrant and sharp visuals, whether for streaming videos or playing games. With a screen-to-body ratio of approximately 83.6%, the device offers an expansive display area while maintaining manageable dimensions.

Performance and Hardware

The Galaxy M20 is powered by the Exynos 7904 chipset, built on a 14nm process. This octa-core processor, featuring 2x1.8 GHz Cortex-A73 and 6x1.6 GHz Cortex-A53 cores, coupled with a Mali-G71 MP2 GPU, provides reliable performance for everyday tasks and multitasking. Available with either 3GB or 4GB of RAM and internal storage options of 32GB or 64GB (expandable via microSDXC), the M20 ensures adequate space and performance for varied user needs.

Camera Capabilities

The smartphone boasts a dual-camera setup on the back. The primary sensor is a 13MP lens with an f/1.9 aperture, complemented by a 5MP ultrawide sensor with an f/2.2 aperture. This combination enables users to capture detailed and wide-angle shots with ease. Camera features such as LED flash, panorama, and HDR further enhance the photographic experience. For video recording, the cameras support 1080p at 30fps. The front-facing 8MP selfie camera features an f/2.0 aperture and HDR support, ensuring clear and vibrant self-portraits.

Battery and Charging

One of the standout features of the Galaxy M20 is its 5000mAh non-removable Li-Po battery. This massive battery capacity ensures prolonged usage without frequent charging, making it an ideal choice for heavy users. The phone supports 15W wired charging, providing quicker power top-ups compared to many other devices in its class.

Software and User Experience

Initially shipped with Android 8.1 (Oreo), the Galaxy M20 is upgradable to Android 10 with Samsung's One UI 2. The software provides a user-friendly interface packed with features and customization options. Samsung’s One UI focuses on usability and ease of navigation, ensuring a satisfactory user experience across various applications.

Network and Connectivity

The Samsung Galaxy M20 supports a range of connectivity options including GSM, HSPA, and LTE technologies. It also covers multiple 2G, 3G, and 4G bands, ensuring robust network support across different regions. WLAN capabilities include Wi-Fi 802.11 b/g/n and Wi-Fi Direct. Bluetooth 5.0, GPS, GLONASS, and BDS positioning are available, along with NFC support which is region-specific. For those who enjoy listening to the radio, an FM radio receiver with RDS and recording capabilities is included.

Additional Features

The device incorporates various sensors such as a rear-mounted fingerprint sensor, accelerometer, gyro, proximity, and compass. These features enhance the usability and security of the phone. The inclusion of a 3.5mm headphone jack is a welcome feature for users who prefer wired audio connections.

Audio and Sound Quality

The Galaxy M20 features a satisfactory audio setup with a built-in loudspeaker and a 3.5 mm jack for connecting headphones. The audio quality is reasonable for media consumption and voice calls, though not exceptional compared to flagship models. The device supports standard audio technologies ensuring acceptable sound performance.

Pricing and Value

At around 400 EUR, the Samsung Galaxy M20 offers a competitive price point considering its features and capabilities. The balance of performance, large battery, and a respectable camera system make it a strong contender in the mid-range smartphone market. It's an appealing option for users prioritizing battery life and reliable performance without breaking the bank.

Conclusion

The Samsung Galaxy M20 is a well-rounded smartphone tailored for users who demand lasting battery life, impressive display, and solid overall performance at an affordable price. While it may not compete with high-end models in terms of advanced features, its balanced specifications and cost-effectiveness ensure it delivers commendable value for everyday use.

Key Features of Samsung Galaxy M20

  • Network: Supports GSM / HSPA / LTE technologies for reliable connectivity.
  • Display: 6.3-inch PLS LCD with a resolution of 1080 x 2340 pixels, offering sharp visuals.
  • OS & Platform: Runs on Android 8.1 (Oreo), upgradable to Android 10 with One UI 2.
  • Processor: Powered by Exynos 7904 with an octa-core CPU for smooth performance.
  • Memory Options: Available with 32GB 3GB RAM or 64GB 4GB RAM, expandable via microSDXC.
  • Main Camera: Dual setup with 13 MP primary and 5 MP ultra-wide sensors.
  • Selfie Camera: 8 MP wide angle for quality selfies and video calls.
  • Battery: Long-lasting 5000 mAh battery with 15W fast charging support.
  • Audio: Includes 3.5mm headphone jack, FM radio, and loudspeaker.
  • Connectivity: Equipped with Bluetooth 5.0, USB Type-C, and NFC (region dependent).
  • Sensors: Rear-mounted fingerprint sensor, accelerometer, gyro, proximity, and compass.

Disadvantages of Samsung Galaxy M20

  • Plastic build: The device features a plastic back and plastic frame, which may not feel as premium as metal or glass constructions.
  • Older operating system: Initially released with Android 8.1 (Oreo) and upgradable to Android 10, it may not support the latest Android updates beyond One UI 2.
  • Average performance: Powered by the Exynos 7904 processor, which may not handle heavy multitasking or high-end gaming smoothly compared to more modern chipsets.
  • Camera limitations: The dual 13 MP + 5 MP rear camera setup and 8 MP front camera may not deliver exceptional photography performance, especially in low-light conditions.
  • No NFC in all regions: NFC availability is market or region-dependent, which could be a limitation for users needing this feature.
  • Limited charging speed: The 15W charging might not offer fast charging capabilities compared to newer devices.
  • Display type: The PLS LCD display may not provide vibrant colors and deep blacks as seen in AMOLED displays.
  • Lack of advanced sound technology: The audio quality with loudspeakers and headphones might not meet high audiophile standards.
Network
Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands HSDPA 850 / 900 / 1900 / 2100
4G bands 1, 3, 5, 7, 8, 20, 38, 40, 41
Speed HSPA 42.2/5.76 Mbps, LTE (2CA) Cat12 600/50 Mbps
Launch
Announced 2019, January 28
Status Available. Released 2019, February
Body
Dimensions 156.4 x 74.5 x 8.8 mm (6.16 x 2.93 x 0.35 in)
Weight 186 g (6.56 oz)
Build Glass front, plastic back, plastic frame
SIM Dual SIM (Nano-SIM, dual stand-by)
Display
Type PLS LCD
Size 6.3 inches, 97.4 cm2 (~83.6% screen-to-body ratio)
Resolution 1080 x 2340 pixels, 19.5:9 ratio (~409 ppi density)
Platform
OS Android 8.1 (Oreo), upgradable to Android 10, One UI 2
Chipset Exynos 7904 (14 nm)
CPU Octa-core (2x1.8 GHz Cortex-A73 & 6x1.6 GHz Cortex-A53)
GPU Mali-G71 MP2
Memory
Card slot microSDXC (dedicated slot)
Internal 32GB 3GB RAM, 64GB 4GB RAM
Main Camera
Dual 13 MP, f/1.9, 1/3.1", 1.12µm, PDAF 5 MP, f/2.2, 12mm (ultrawide)
Features LED flash, panorama, HDR
Video 1080p@30fps
Selfie camera
Single 8 MP, f/2.0, 25mm (wide)
Features HDR
Video 1080p@30fps
Sound
Loudspeaker Yes
3.5mm jack Yes
Comms
WLAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct
Bluetooth 5.0, A2DP, LE
Positioning GPS, GLONASS, 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 5000 mAh, non-removable
Charging 15W wired
Misc
Colors Ocean Blue, Charcoal Black
Models SM-M205F, SM-M205FN, SM-M205G, SM-M205M, SM-M205N
SAR EU 0.25 W/kg (head)     1.59 W/kg (body)
Price About 400 EUR
Tests
Performance AnTuTu: 108658 (v7) GeekBench: 4160 (v4.4) GFXBench: 4.4fps (ES 3.1 onscreen)
Display Contrast ratio: 1333:1 (nominal), 2.960 (sunlight)
Camera Photo / Video
Loudspeaker Voice 67dB / Noise 66dB / Ring 68dB
Audio quality Noise -90.5dB / Crosstalk -91.7dB
Battery (old) Endurance rating 103h

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