Samsung Galaxy A20 Review: Worth Consideration in 2020?

The Samsung Galaxy A series constitutes mid-range phones with large beautiful screens, long-lasting battery, high-resolution camera, and excellent processing power all under one package. The A-series has been around since 2014. Following Samsung’s decision to end its Galaxy J series, the A-series has received a major revamp in recent times.

Samsung Galaxy A20 is the fifth generation of the Galaxy A series line that was launched in February 2019. Other members in the A-series line include Galaxy A10, Galaxy A30, Galaxy A70, and Galaxy A80. Samsung is also reportedly going to launch one more A series this year.

Unlike the previous models, the 2019 Galaxy A series features a revamped design with higher-end features previously launched in the Galaxy A 2018 series. It comes with several improvements, including higher battery capacity, higher memory capacity, newer SOCs as well as “waterdrop” notch display with video stabilization feature.

The Samsung Galaxy A20 is a budget-range smartphone but still features some elements found in Samsung’s pricier smartphones. The phone, being an A-series, comes with better design, fast charging, relatively good camera, AMOLED screen, long-lasting battery, and a new One UI software.

However, you’ll have to trade-off screen quality and performance as with other phones like Redmi Note 7 and Realme 3 Pro in the same price range. Nonetheless, it’s an outstanding phone for budget-minded phone shoppers. Here is our Samsung Galaxy A20 review.

Galaxy A20 Full Specs

samsung galaxy a20
Samsung Galaxy A20


Brand : Samsung

Model : Galaxy A20

Release date: March 2019

Form factor :Touchscreen

Dimensions(mm) :158.40 x 74.70 x 7.80

Battery capacity(mAh) :4000


Screen size (inches)- 6.40

Touchscreen -Yes

Resolution- 720×1560 pixels


Processor- Octa-core (2×1.6GHz + 6×1.35GHz)

Processor make-Samsung Exynos 7884


Internal storage-32GB

Expandable storage-Yes

Expandable storage type-MicroSD

Expandable storage up to (GB) 512


Rear camera-13-megapixel (f/1.9) + 5-megapixel (f/2.2)

Rear flash-Yes

Front camera:-8-megapixel (f/2.0)


Operating system- Android 9 Pie-based One UI


Wi-Fi – Yes

Bluetooth – Yes

USB – 2.0, Type-C 1.0 reversible connector, USB On-The-Go


NFC- Yes

Wireless Charging – No

Headphone Jack – Yes


Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass- Yes


SIM card- Nano SIM

Dual SIM – Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)

Unboxing Samsung Galaxy A20

The Samsung Galaxy A20 box contents include:

  • Handset
  • Adaptive fast charger
  • USB Type-C cable
  • SIM ejector tool
  • Basic headphones
  • User Manual and other documentation

Galaxy A20 Design and Build

The thing with Samsung Galaxy A series is that the design takes after the company’s more expensive flagships. The Galaxy A20 design is precisely similar to the Galaxy A30 only that the A20 introduces a different AMOLED panel with a V cutout.

The phone features a 6.4-inch display, which dictates the body size. It has super slim bezels with a premium-looking 3D ‘glasstic’ back encasing a front-facing camera and the fingerprint sensor.

The Galaxy A20 is slick and comfortable to hold and operates. It could easily be misidentified for a fancier high-end phone. Major concerns with the build include the close proximity of the fingerprint sensor to the top of the phone.

The plastic casing is less durable and gathers fingerprints a little bit fast compared to Gorilla Glass in high-end phones. The screen also gets easily scratched by keys or miscellaneous sharp-edged objects in your pocket or purse. You’ll definitely need a screen protector.

Galaxy A20 Display

The Samsung Galaxy A20 features a 6.4-inch AMOLED display-same size as A50. The 1560 x 720 resolution channels out HD+, which is not as bright or clear as in other A series flagships such as the A50 with FHD+ display.

Despite the display being an OLED screen, you still see slightly jagged text, app icons, and phone gestures. The low resolution isn’t sharp enough for streaming videos or playing high-end games such as PUBG.

Nonetheless, the AMOLED screen still offers excellent contrast with satisfactory brightness and color reproduction for a budget phone. The phone’s brightness can hit 488 nits-bright enough to watch videos in plenty of light. In addition to a convenient dark mode feature, you get to choose between 4 color presets for perfect viewing.

In essence, while the display isn’t sharp enough, it still delivers exceptional brightness and contrast for a mid-range budget phone.

Galaxy A20 Camera

The Samsung Galaxy A20 features a dual rear camera, i.e., Main 13-megapixels lens with an f/1.9 aperture and Ultra-wide 5-megapixel wide-angle shooter with an f/2.2 aperture (F2.2). Samsung has been trying to revamp its camera, and it seems they have gotten it right with the A20.

The camera interface is quite simple to use. You can seamlessly switch between different camera modes such as Pro, Photo, Video, and Live Focus at the bottom tab. Similarly, you can easily switch between the main camera and ultra-wide-angle lens using a toggle at the near bottom of the display.

The dual-camera offers impressive depth with punchy colors. In ideal lighting conditions both indoors and outdoors, the camera shots tack-sharp photos with wide dynamic range and good lighting. The HDR mode enabled by default, but you can choose to disable it using the phone’s camera settings. The second camera(5MP ultra-wide-angle lens) comes in handy to capture depth-of-field landscape photos giving the phone an edge over other flagships in the same price range.

While the camera can take reputable photos both indoors and outdoors, it excels shooting outdoors. This is because it automatically balances the natural light synonymous with outdoor environments to achieve immersive pictures with vibrant colors. It also tries to capture outdoor photos with the ultra-wide feature instead of the auto mode.


In indoors, however, the 13-MP camera performs poorly, especially when taking shots with light sources in the background. In low-light photography, the performance is deprived since the camera struggles to control lightning leading to slightly overexposed images.

The Auto-focus feature also seems to struggle indoors. You may have to turn on the HDR mode and manually adjust and lock the camera’s focus to capture indoor images.

The 13-MP wide angle camera can shoot landscapes at a distance thanks to the zoom features. However, zoomed shots may appear distorted around edges-a bit of a letdown.


For the portrait mode, the Samsung A20 features the Live Focus option, which is found in pricier Samsung flagships. Live focus feature works when the camera detects a face nearby and automatically focuses on the subject. You also get to choose how blurry the background appears when the subject is in focus. Portrait shots are excellent at that price though missing greatly defined edges as in higher-end phones.

The A20’s 8-MP front camera works best in proper outdoor lighting. The camera clicks bold, unsaturated, and realistic selfie shots. The Live Focus feature comes in handy to enable you to blur the background and avoid stalkers. Auto-mode keeps the colors in the picture as natural as possible.

At Night

At night, however, it’s almost impossible to take a clear selfie without the phone’s front camera flash or any other source of lighting. If not, you’ll have to take selfies in a well-lit area at night.

Overall, the Galaxy A20 camera offers impressive depth and excels in taking depth-of-field photographs outdoors. The portrait mode (Live Focus) and selfie cam are also remarkable at that price.

Galaxy A20 Performance

The Samsung Galaxy A20 performs on an average level. The phone is powered by the Exynos 7904 chipset, which is inexpensive and less powerful compared to the Exynos 9610 found in Galaxy A50. Users will appreciate the low-cost processor to bring the overall phone cost down. However, it trades off performance for a low cost.

According to Geekbench 4 stats, the A20 scored an overall system performance of 4, 174 compared to A50, which scored 5, 200. From the performance score, it’s evident that the A20 is for fundamental users.

While the performance isn’t snappy when operating one app at a time, the phone becomes quite sluggish when handling demanding apps. It’s also quite slow to switch between apps when using different apps simultaneously.

The Galaxy A20 is also not best for intense gaming. The back of the phone gets pretty hot when playing processor-intensive games. There’s also a frustrating lag with poor gaming display. However, the phone can handle casual games pretty well-just like other mid-budget phones.

The rear fingerprint sensor is also quite slow, taking several seconds to register and reference fingerprints. Many users opt for the face-reader biometric, which is relatively fast but still snappy. Nonetheless, you can still use manual pattern or pin to unlock your phone if you’re having trouble with the fingerprint sensor or the face-reader.

Galaxy A20 Gaming

As mentioned above, the Galaxy A20 is not a gaming phone. While the 6.4-inch AMOLED display allows for superb gaming, the performance does not. When playing processor-intensive games like Asphalt 9, Real Racing 3, PUBG, etc., you can quickly notice a drop of frames and also slight performance lag, especially when switching in-between apps. The backside of the phone also heats up pretty fast. But it doesn’t get too hot to hold comfortably.

PUBG on Samsung Galaxy A20
PUBG on Samsung Galaxy A20

Nonetheless, this doesn’t mean you cannot play any game on the phone. Galaxy A20 greatly handles average games such as Shadow Fight without any issue. Also, One UI offers a highly useful gaming feature called Game Tools. This feature allows you to access different apps without exiting the game. Game Tools also enables you to record your live gaming session to share it with other gamers or review it later.

At a budget price, the A20 is still a good phone for gaming. However, if you want a more dedicated gaming phone in the A-series, consider pricier models such as A70 and A80.

Galaxy A20 Software

The Galaxy A20 comes with Samsung’s new One UI. The new software launched in 2018 replaces Samsung Experience UX and TouchWiz and offers a better user experience. It’s designed for large-screen smartphones to provide a user-friendly experience with enhanced visuals. The software enables Samsung’s hardware and software to “work together in perfect harmony” for a seamless experience

On the Galaxy A20, the One UI interface is superb and very simple to navigate. It includes a simple screen layout, neatly arranged icons, natty animations, more accessibility, and better battery-saving Dark Mode. The software also supports HD streaming on Netflix and Amazon Prime.

Working in combination with the One UI software is Android 9 Pie. This Android version though not the latest is excellent for the A20’s large display. Android 9 is quite intelligent and adapts to you as you use your device. In the long run, it offers enhanced user experience with apps running smoother and longer.

Some of Android Pie’s best features include: more colorful user interface, adaptive battery, adaptive brightness, predictive App Actions, intuitive navigation, enhanced privacy and security as well as Google’s innovative Digital Wellbeing tools.

In the Galaxy A20, for instance, the gesture-based navigation is superb and quite easy to use compared to iOS. Google announced that the phone would be receiving an Android Q update in the coming months. However, Google has a tradition of releasing late Android updates, and users may wait a little bit longer for an update. The S and Note-series devices may also be given priority to the A-series.

The One UI software combined with Android Pie gives the Galaxy A20 a competitive edge among mid-budget phones. You’ll definitely enjoy an excellent user interface, easy gesture-based navigation, and a plethora of handy features which makes it a great phone.

Galaxy A20 User Interface Layout

When power up the Galaxy A20, the first thing you may easily notice is the lack of the visible app drawer. It’s been hidden and can easily be brought back by swiping upwards. The notification panel is clutter-free and features several optimization options to choose from.

You can customize the appearance of the notification panel by tapping the three dots on the top right corner. Select the arrangement of the button grid as well as the button order. For instance, you can opt for 3, 4, or 5 buttons in a single row.

On the Samsung Internet setting box, the Add-ons option enables you to either enable or disable Adblockers and Amazon Assistance if installed. You also get to use various privacy and security features on the internet settings smart pop-up menu.

For instance, you can choose to remain anonymous when browsing by enabling the secret mode. The feature functions much like Google Chrome’s incognito mode and prevents the browser from allowing the website’s cookies or recording your internet activity.

Other incredible features that enhance user experience include the blue light filter option and dark mode to protect eye strains, especially when using your phone at night. The Secret mode option, as well as the Smart anti-tracking feature, ensures uncompromised privacy when browsing websites.

Galaxy A20 Storage

The Samsung Galaxy A20 ships with 32GB of internal storage. You also get a MicroSD space expandable to 512GB. For the internal storage, the Android system and software eats close to 15GB. You, therefore, remain with between 15GB to 20GB internal storage for your apps and photos. This may not be sufficient for heavy gamers or numerous apps and photos.

Nonetheless, you can still purchase a MicroSD card- whatever the size you need up to 512GB for additional storage needs. Alternatively, you can disable or uninstall apps you don’t need or disable other unnecessary system settings to save on storage.

Galaxy A20 Battery

The Samsung Galaxy A20 comes with a massive 4, 000 mAh battery which redeems its poor performance and low display. The battery supports fast charging and offers more than 14 hours of screen time before running out of juice. It can support up to four and a half hours of intensive gaming and 13 hours of light web browsing on Wi-Fi. The battery mileage is incredible and can easily last for an entire day on light use.

Compared to other mid-budget phones such as Nokia 7.1, the Galaxy A20 battery is nothing but impressive. This makes the phone ideal for users seeking a Samsung smartphone with lasting battery life.

Fast Charging

Samsung Galaxy A20 supports fast charging and comes with a fast charger. The phone boasts of Samsung’s Adaptive Fast Charging feature found in high-end flagships like the Galaxy Note 9 and Galaxy S10. The charger maxes at 15W, meaning that it takes less than two hours for a full charge. The battery charges to 35% in only 30 minutes, which is moderately fast, keeping in mind that it’s a budget phone.

Galaxy A20 Price and Availability

Samsung ships the Galaxy A20 with the network locked; therefore, it’s bought via a wireless carrier. You can conveniently buy the Galaxy A20 from different wireless providers such as AT&T, Verizon, Sprint, and T-Mobile. Alternatively, you can buy an unlocked version from Amazon.

For the price, the phone sales at different prices depending on the retailer. For instance, Verizon sells it for $249.99, AT&T-$250, T-Mobile-$250, and Sprint-$312. Galaxy A20 retails for $159 on Amazon. Note that the indicated prices are as at the time of writing and may be subject to change.

Samsung Galaxy A20 Review: Verdict

samsung galaxy a20
Samsung Galaxy A20

The Samsung Galaxy A20 is a decent low budget smartphone with some features found in high-end Samsung flagships. The device strengths lie with its gorgeous design with thin bezels, desirable camera, One UI software, massive long-lasting battery with fast charging capability, and an impressive 6.4 AMOLED display. These features make the Galaxy A20 stand out among other low budget phones such as the Realme 3 Pro.

Biggest let down on the Galaxy A20 includes its average performance, low screen resolution, poor gaming performance, and sluggish fingerprint sensor. Galaxy A20 teeny flaws limit it to the average use in need of a more dependable phone. Below are the cons and pros of the phone


  • High-end design
  • Remarkable software
  • AMOLED display
  • Outstanding battery life with fast charging
  • Good budget phone camera


  • Laggy performance
  • Slow fingerprint sensor
  • Low display resolution
  • Poor camera performance indoors or in low light

Final Words

Like all budget smartphones, the Samsung Galaxy A20 has some trade-offs. Even though the phone has a low-resolution display with significant performance lag, it’s long battery life, fantastic design, and above-average camera make it a viable budget smartphone.

Nonetheless, the Galaxy A20 fails to dethrone more refined budget phones like the Xiaomi’s Redmi Note 7, which features 4GB RAM, Qualcomm Snapdragon 660 chipset, 48MP primary rear camera and a massive 4000mAh battery at the same price range. It’s however, still a feasible competitor.

If you’re looking for a budget phone and are willing to trade-off performance lags and below-average display, the Samsung Galaxy A20 suits you.

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