The Samsung Galaxy A21s review offers a comprehensive look at an affordable smartphone that promises robust performance, a long-lasting battery, and a versatile quad-camera system without breaking the bank. This Samsung model squarely targets the budget segment, a fiercely competitive arena for Android devices, yet the A21s manages to stand out with its expansive display, efficient Exynos 850 processor, and a substantial 5,000 mAh battery. Delve deeper into this article for an in-depth exploration of its strengths and weaknesses, real-world examples, relevant statistics, and answers to your most pressing user questions.
Unboxing and Specifications: What’s Inside the Box?
Key Technical Specifications
Dimensions and Weight: 163.7 x 75.3 x 8.9 mm, weighing in at 192 grams.
Display: A generous 6.5-inch PLS TFT panel boasting a resolution of 720 x 1600 pixels (20:9 aspect ratio), offering approximately 270 pixels per inch (ppi).
Processor: Powered by the Samsung Exynos 850 chipset, built on an 8nm process, featuring an octa-core Cortex-A55 CPU clocked at 2.0 GHz.
Graphics: Utilizes the Mali-G52 MP1 GPU for visual processing.
Memory and Storage: Available in configurations with 3GB, 4GB, or 6GB of RAM, paired with internal storage options of 32GB or 64GB. A dedicated microSD card slot supports expansion up to 512GB.
Software: Ships with Android 10, overlaid with Samsung’s intuitive One UI 2.1.
Rear Camera System: A quad-camera setup comprising a 48 MP main sensor (f/2.0 aperture), an 8 MP ultrawide lens (f/2.2 aperture), a 2 MP macro lens (f/2.4 aperture), and a 2 MP depth sensor (f/2.4 aperture).
Front Camera: A 13 MP selfie shooter with an f/2.2 aperture.
Battery: A substantial 5,000 mAh battery supporting 15W fast charging.
Connectivity and Other Features: Includes a rear-mounted fingerprint sensor, a 3.5mm audio jack, FM radio, NFC for contactless payments, Wi-Fi, and Bluetooth 5.0.
What Comes in the Retail Package
When you purchase the Samsung Galaxy A21s, you can expect to find the following items within the box:
The Samsung Galaxy A21s smartphone itself.
A 15W USB-C power adapter for rapid charging.
A USB-C to USB-A charging and data cable.
A SIM ejector tool for easy access to the SIM and microSD card tray.
A concise user manual providing essential setup and operational guidance.
It’s worth noting, as is common in this price bracket, that the packaging does not include a protective case or a pre-applied screen protector, so these are accessories you might want to consider purchasing separately.
Design and Ergonomics: Feel and Fit in Hand
Build Quality and Materials
The Samsung Galaxy A21s review highlights its plastic unibody construction. While this material is generally resilient against everyday scuffs and minor scratches, it naturally lacks the impact resistance found in more premium glass-clad devices. The matte finish on the back panel is a thoughtful touch, enhancing grip and effectively resisting fingerprint smudges, which keeps the phone looking cleaner throughout the day. The device features elegantly curved edges, and the camera module is neatly positioned in the top-left corner, lending the phone a surprisingly sophisticated aesthetic despite its budget-friendly internal components.
Handling and Comfort
Measuring nearly 164 mm in height and 8.9 mm in thickness, the Samsung Galaxy A21s review acknowledges that single-handed operation is achievable, though it may require a slight adjustment period due to the phone’s width. The device’s weight of 192 grams feels well-distributed, preventing it from feeling overly burdensome, even during extended phone calls or prolonged video viewing sessions. The power button and volume rocker are conveniently located on the right side, positioned thoughtfully to allow for comfortable finger access when picking up the device.
Display and Multimedia: Visuals and Audio Experience
Display Quality
The 6.5-inch PLS TFT display on the Samsung Galaxy A21s offers a resolution of HD+ (720 x 1600 pixels), translating to a pixel density of approximately 270 ppi. For a budget-friendly device like the Samsung Galaxy A21s review, this screen resolution is entirely acceptable. Colors are rendered naturally, contrast levels are good, and outdoor visibility is respectable under moderate sunlight conditions. However, when compared to the Super AMOLED panels found in higher-tier models, it understandably falls short in terms of vibrancy and the depth of true blacks.
Speaker and Audio Output
The single speaker, located along the bottom edge of the phone, is impressively loud. However, at maximum volume, there’s a noticeable degradation in audio quality, accompanied by a slightly metallic sharpness. It suffices for casual YouTube viewing or background music playback, but for a richer, more immersive audio experience with fuller bass and clearer mid- to high-frequency reproduction, using high-quality headphones—either wired via the 3.5mm jack or wirelessly through Bluetooth—is highly recommended.
Performance and Software: Speed and User Experience
Exynos 850 and Everyday Speed
Equipped with the Exynos 850 processor, manufactured using an 8nm process, the Samsung Galaxy A21s review indicates stable performance for routine tasks. This includes browsing the web, navigating social media platforms, and playing casual games like Candy Crush or PUBG Mobile on lower graphics settings. With 4GB of RAM, it handles moderate multitasking scenarios without significant lag. However, when pushed with demanding 3D games or extensive multitasking within applications like Chrome, the device can exhibit noticeable slowdowns.
Software Experience
The One UI 2.1 interface, built upon Android 10, provides a clean and user-friendly experience. Notable advantages include a well-implemented dark mode, seamless integration with Microsoft Office applications, and the convenient Dual Messenger feature, which allows for running multiple instances of apps like WhatsApp. Regular security updates help keep the device protected, and users can anticipate at least one major Android version upgrade, likely to Android 11, in the foreseeable future.
Camera and Video: Capturing Your Moments
Main and Ultrawide Camera Capabilities
The 48 MP main camera typically outputs 12 MP images through pixel binning, resulting in sharp and detailed photos under good daylight conditions. While the dynamic range can sometimes struggle in high-contrast scenes, the automatic HDR function effectively corrects exposure levels. The 8 MP ultrawide lens is useful for capturing expansive shots, though some distortion is apparent at the edges, and details tend to be softer in shadowed areas.
Macro and Portrait Photography
The dedicated 2 MP macro lens allows for close-up shots, enabling you to capture intricate details of small subjects like flowers or insects. While it offers a unique perspective, the image quality is somewhat limited, and a steady hand is crucial for achieving sharp results. The 2 MP depth sensor assists the main camera in creating a natural-looking bokeh effect for portrait shots, blurring the background to make the subject stand out. The quality of the portrait mode is decent for the price point, though edge detection can occasionally be imperfect.
Low-Light Performance and Video Recording
In low-light conditions, the Samsung Galaxy A21s relies on its larger sensor pixels and software processing to capture usable images. While noise levels are more apparent, and colors can be less vibrant compared to daylight shots, the resulting photographs are generally acceptable for social media sharing. Video recording is capped at 1080p resolution at 30 frames per second (fps) for both the rear and front cameras. The footage is adequate for casual use, offering stable output with reasonable detail, but it lacks advanced features like 4K recording or advanced stabilization.
Battery Life and Charging: Power Through Your Day
Endurance Test Results
The massive 5,000 mAh battery is undoubtedly one of the standout features of the Samsung Galaxy A21s. In real-world usage, this translates to excellent longevity. Users can comfortably expect to get through a full day, and often into a second day, of moderate use without needing to reach for the charger. Heavy users, including gamers or those who stream a lot of video, will still find it challenging to drain the battery within a single day. This exceptional endurance makes the A21s a reliable companion for long trips or busy schedules.
Charging Speed and Options
The device supports 15W fast charging, which, while not the absolute fastest on the market, is a welcome inclusion in this price segment. A full charge from empty can take approximately 2 hours and 15 minutes. While this might seem a bit slow compared to some competitors offering 25W or even higher charging speeds, it’s a reasonable trade-off for the overall value proposition. For users who need a quick top-up, charging for about 30 minutes will typically provide enough power for several hours of use.
Connectivity and Extras: Staying Connected and More
Network and Wireless Capabilities
The Samsung Galaxy A21s supports standard 4G LTE connectivity, ensuring fast mobile data speeds for browsing, streaming, and downloading. It also features Wi-Fi 802.11 b/g/n for wireless networking, Bluetooth 5.0 for connecting accessories like headphones and smartwatches, and crucially, NFC. The inclusion of NFC is a significant advantage for budget phones, enabling contactless payments via Google Pay or other compatible services, adding a layer of modern convenience.
Additional Features
The presence of a 3.5mm headphone jack is a boon for users who prefer wired audio or have older headphones. The FM radio functionality is also a nice addition, allowing you to listen to local broadcasts without needing an internet connection. The rear-mounted fingerprint sensor is generally quick and accurate, providing a secure and convenient way to unlock your device.
Pros and Cons: A Balanced Perspective
Here’s a breakdown of the advantages and disadvantages of the Samsung Galaxy A21s:
Pros:
Exceptional Battery Life: The 5,000 mAh battery offers outstanding endurance, often lasting two days on a single charge.
Versatile Camera System: The quad-camera setup provides flexibility for different shooting scenarios, including ultrawide and macro shots.
Large Display: The 6.5-inch screen is great for media consumption and general use.
NFC Included: Enables contactless payments, a feature not always found in this price range.
Clean Software: Samsung’s One UI is user-friendly, with useful features and regular updates.
Affordable Price Point: Offers excellent value for money, making it an accessible option for many.
Dedicated MicroSD Slot: Allows for easy storage expansion without sacrificing a SIM card.
3.5mm Headphone Jack: Maintains compatibility with traditional wired headphones.
Cons:
HD+ Display Resolution: While adequate, the screen resolution isn’t as sharp as Full HD+ panels found on some competitors.
Plastic Build: May not feel as premium as glass or metal alternatives and is less durable against drops.
Average Low-Light Camera Performance: Photos in dim conditions can be noisy and lack detail.
Slightly Slow Charging: 15W charging is functional but not the fastest available.
Mono Speaker: Audio output is decent but lacks stereo immersion.
Performance Limitations: The Exynos 850 is suitable for basic tasks but struggles with demanding applications and heavy multitasking.
Conclusion: Is the Samsung Galaxy A21s Worth It?
The Samsung Galaxy A21s review solidifies its position as a highly competent budget smartphone that excels in key areas. Its standout feature is undoubtedly the phenomenal battery life, which provides peace of mind for even the most demanding users. The inclusion of NFC, a versatile camera array, and a large, usable display further enhance its appeal. While it makes compromises in areas like screen resolution and raw processing power, these are understandable given its aggressive pricing.
For individuals seeking a reliable daily driver for essential tasks, social media, casual gaming, and media consumption, without wanting to spend a fortune, the Galaxy A21s represents an excellent choice. It offers a well-rounded package that punches above its weight class, providing a dependable and feature-rich experience from a trusted brand. If top-tier gaming performance or a flagship-level camera isn’t your priority, the A21s is a budget champion that deserves serious consideration.
Frequently Asked Questions (FAQ)
Q1: Can the Samsung Galaxy A21s run demanding games like Call of Duty Mobile or Genshin Impact smoothly?
A1: The Samsung Galaxy A21s, powered by the Exynos 850 processor, is capable of running games like Call of Duty Mobile, but it’s best experienced on lower graphics settings for smoother frame rates. For extremely demanding titles like Genshin Impact, performance will likely be significantly limited, leading to stuttering and lag. It’s more suited for casual gaming and less graphically intensive titles.
Q2: How good is the camera quality on the Galaxy A21s for everyday photos?
A2: For everyday photography in good lighting conditions, the 48 MP main camera on the Galaxy A21s delivers sharp and detailed 12 MP shots thanks to pixel binning. Colors are generally accurate, and the dynamic range is decent. The ultrawide lens adds flexibility, though it’s softer at the edges. It’s a capable camera system for social media and casual snaps.
Q3: Does the Samsung Galaxy A21s support 5G connectivity?
A3: No, the Samsung Galaxy A21s does not support 5G connectivity. It is equipped with 4G LTE, which provides fast mobile data speeds for most users.
Q4: Is the battery life really as good as advertised?
A4: Yes, the 5,000 mAh battery is a major highlight of the Galaxy A21s. In real-world usage, it consistently delivers excellent endurance, often lasting a full day or even two days for moderate users. It’s one of the longest-lasting phones in its price segment.
Q5: Can I use two WhatsApp accounts on the Samsung Galaxy A21s?
A5: Yes, the Samsung Galaxy A21s supports the Dual Messenger feature through Samsung’s One UI. This allows you to install a second copy of supported social and messaging applications, letting you use two different accounts simultaneously on the same device.
Q6: What is the screen resolution and is it good for watching videos?
A6: The Galaxy A21s features an HD+ (720 x 1600 pixels) PLS TFT display. While not the sharpest available, it’s generally considered good enough for watching videos on the go, offering decent colors and brightness for its class. However, it lacks the sharpness and vibrancy of Full HD+ or AMOLED displays.
Q7: Does the phone come with bloatware or unwanted pre-installed apps?
A7: Like most Samsung phones, the Galaxy A21s comes with pre-installed Samsung apps and some Google apps, which is typical. It also includes some third-party apps, often referred to as bloatware, though many can be uninstalled. The overall software experience is clean and functional with One UI.
Q8: How does the build quality hold up over time?
A8: The plastic build is designed to withstand daily wear and tear, and the matte finish helps resist scratches and fingerprints. While it’s not as robust as premium materials like glass or metal, it offers good durability for its price point, especially with a protective case.
Q9: What Android version does the Samsung Galaxy A21s run out of the box, and can it be updated?
A9: The Samsung Galaxy A21s was launched with Android 10 and Samsung’s One UI 2.1. Samsung typically provides a couple of major Android version updates and several years of security patches for its A-series devices. Users can expect to receive updates to newer Android versions.
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