Samsung Galaxy A02s
Specs
General
| Device Type | Smart Phone |
| Model | SM-A02s |
| Announced | 01 November, 2020 |
| Released | 04 January, 2021 |
| Status | Available |
Design
| Dimensions | 164 x 75.9 x 9.1 mm |
| Weight | 206 g |
| Protection | Corning Gorilla Glass |
| Colors | Black, White, Red, Blue |
Display
| Refresh Rate | 30 Hz |
| Display Type Display Technology => A number of display technologies and types used in mobile phones => TFT (Thin Film Transistor), IPS (In-Place Switching), OLED (Organic Light Emitting Diode), AMOLED (Active-Matrix Organic Light-Emitting Diode), Super AMOLED (an even advanced version of AMOLED), Resistive Touchscreen (Resistive touchscreens contain two layer of conductive material with a very small gap between them which acts as a resistance), Capacitive Touchsceen (Capacitive touchscreen technology consists of a layer of glass coated with a transparent conductor) | TFT |
| Size | 6.5 inches (16.51 cm) |
| Resolution | 720x1560 px (HD+) |
| Display Colors Display Colors is refers to the number of different shades of colors that the screen is capable of displaying => 64K colors, 256K colors and 16 million colors, Obviously 16M is highest available range of colors and better than others. | 16M colors |
| Pixel Density Pixel Density (PPI) is refers to the concentration of pixels on a particular display, measured in pixels per inch (ppi). Pixel density is calculated by dividing the diagonal pixel resolution of a display by its diagonal size, higher pixel density better display quality. | 264 ppi |
| Touch Screen | Yes, Multitouch |
| Display Protection Display Protection => Gorilla Glass is a special alkali-aluminosilicate glass shield with exceptional damage resistance that helps protect mobile displays from scratches, drops, and bumps of everyday use, It is always better to go for a smartphone with Gorilla Glass for that added protection and peace of mind. | Corning Gorilla Glass |
| Features | Active noise cancellation with dedicated mic, Photo/video editor, Document viewer |
Camera
| Front Camera | 5 MP, f/2.2 |
| Camera Setup | Triple |
| Main Camera Camera is able to capture photographs and usually videos, The most important characteristics of a camera are the resolution (measured in megapixels), lens focus type (fixed or automatic), higher megapixel cameras are known to capture higher quality photos, but not always a good measurement of the photos quality. |
13 MP, f/2.2, (wide), AF 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth) |
| Image | 4128 x 3096 Pixels |
| Video | 1080p@30fps |
| Camera Features | f/1.9, (wide), AF + 2 MP, f/2.4, (macro), LED Flash |
| Flash Flash Light => There is commonly two types of flash lights are used in camera mobile phones, LED Flash (LED flash offers lower power consumption with drive circuitry that takes up very little room, LEDs can be strobed faster than any other light source), Xenon Flash (xenon flash produces an extremely intense full-spectrum white light for a very short duration) | LED flash |
Hardware
| Chipset Chipset is a group of integrated circuits designed to perform one or a more dedicated functions, often with real time computing constraints, Popular smartphones are equipped with more advanced embedded chipsets that can do many different tasks depending on their programming. | Qualcomm Snapdragon 450 |
| CPU CPU (Central Processing Unit) mostly known as processors, CPU processes instructions in order to carry out certain functions that make your device operate properly. Processors are often described as the brain of computers, smartphones and tablets, Smartphones and tablets rely on processors to carry out their every task, Processors are an incredibly important factor in selecting any type of computing device, including your smartphone. | Octa core, 1.8 GHz, Cortex A53 |
| Architecture | 64 bit |
| Fabrication | 11 nm |
| GPU GPU (Graphics Processing Unit) is a single-chip processor designed to rapidly manipulate and alter memory to accelerate the creation of images in a frame buffer intended for output to a display, This includes things such as lighting effects, object transformations, and 3D motion. | Adreno 506 |
| RAM (Memory) RAM (Random Access Memory) is a type of computer memory that can be accessed randomly, any byte of memory can be accessed without touching the preceding bytes that allows information to be stored and accessed quickly from random locations. RAM is the most common type of memory found in computer systems, smartphones, tablets and other electronic devices. | 3 GB |
| Internal Storage Internal Storage is a data storage space (flash memory) mostly used in smartphones, tablets and other electronic devices where operating system, apps, music, photos, videos, files and other user data Is stored. | 32 GB |
| Card Slot Memory Card Slot is a special slot for inserting a memory card. Memory cards allow you to expand the phone's built-in memory, A memory card (sometimes called a flash memory card or a storage card) is a small storage medium used to store data such as text, pictures, audio, and video, for use on small, portable or remote computing devices such as mobile phones, mp3 players, digital cameras. | |
| Sensors Sensors are electronic components that detects and responds to some type of input from the physical environment. The specific input could be light, heat, motion, moisture, pressure and location, The output is generally a signal that is converted to use in computing systems, a location sensor, such as a GPS receiver is able to detect current location of your electronic device. | Light sensor, Proximity sensor, Accelerometer |
Network
| SIM TYPE SIM (Subscriber Identity Module) is a small card that contains mobile network subscriber's account information. This allows the phone using the card to attach to a mobile network. The SIM card is most commonly associated with GSM and UMTS mobile networks. Moving a SIM card from one phone to another allows a subscriber to switch mobile phones without having to contact their mobile network carrier. SIM cards can also be used by a phone to store limited amounts of data, such as phone numbers and text messages. | Nano SIM |
| SIM Technology | Dual Sim, Dual Standby (Nano-SIM) |
| 2G Network | GSM 1800 / 1900 / 850 / 900 MHz |
| 3G Network | HSDPA 850 / 900 / 2100 |
| 4G Network | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300), 41(2500) |
Multimedia
| FM Radio | |
| Stereo Speakers | NO |
| Loudspeaker | YES |
| Audio Jack | 3.5mm Headphone Jack |
Connectivity
| Wi-fi Wi-Fi is a popular wireless networking technology using radio waves to provide high-speed network connections that allows devices to communicate without cords or cables, Wi-Fi is increasingly becoming the preferred mode of internet connectivity all over the world. | Wi-Fi 4 (802.11 b/g/n) |
| Bluetooth Bluetooth is a wireless communications technology for exchanging data between mobile phones, headsets, computers and other network devices over short distances without wires, Bluetooth technology was primarily designed to support simple wireless networking of personal consumer devices. | v5.0 |
| GPS GPS The Global Positioning System is a satellite-based radio navigation system, GPS permits users to determine their position, velocity and the time 24 hours a day, in all weather, anywhere in the world, In order to locate your position, your device or GPS receiver must have a clear view of the sky. | Yes + A-GPS support & Glonass, BDS, GALILEO |
| USB | Mass storage device, USB charging, microUSB 2.0 |
| EDGE EDGE (Enhanced Data GSM Environment) is a wireless network technology generally considered the next step in the 2G network offers data transfer rates up to four times faster than ordinary GSM networks, Generally, EDGE is used for the purpose of wireless data transfer, such as sharing pictures and videos or browsing the Internet via a mobile phone connection. | |
| GPRS GPRS (General Packet Radio Service) is a packet oriented mobile data service on the 2G and 3G cellular communication system's global system for mobile communications (GSM), Generally, GPRS is used for the purpose of wireless data transfer, such as sharing pictures and videos or browsing the Internet via a mobile phone connection. | |
| Speed | 3G (HSPA 42.2/5.76 Mbps), 4G (LTE Cat4 150/50 Mbps) |
| Wi-fi Hotspot | |
| NFC NFC (Near field communication) is a set of standards for smartphones and similar devices to establish peer-to-peer radio communications with each other by touching them together or bringing them into proximity, usually no more than a few inches. |
Features
| Messaging | SMS(threaded view), MMS, Email, Push Mail, IM |
| Web Browser Web Browser => a web browser is a software application used to locate, retrieve and display content on the World Wide Web, including Web pages, images, video and other files, The primary function of a web browser is to render HTML, the code used to design or markup webpages. | HTML5 |
| Games | Built-in + Downloadable |
| Torch |
Battery
| Battery Type Battery Type => Cell phones run on various kinds of batteries depending on the manufacturer, phone size or shape and features. There are basically four types of cell phone batteries => Lithium Polymer, Lithium Ion, Nickel Metal Hydride and Nickel Cadmium. | Li-Ion (Lithium Ion) |
| Capacity Battery Capacity is a measure (typically in Amp-hr) of the charge stored by the battery, and is determined by the mass of active material contained in the battery. The battery capacity represents the maximum amount of energy that can be extracted from the battery under certain conditions. | 5000 mAh |
| Placement | Non-removable |
| Wireless Charging Wireless Charging (Inductive Charging) uses an electromagnetic field to transfer energy between two objects. This is usually done with a charging station. Energy is sent through an inductive coupling to an electrical device, which can then use that energy to charge batteries or run the device. | No |
| Extra | Fast battery charging 15W |
Samsung Galaxy A02s Detailed Review
Introduction: The Samsung Galaxy A02s is a budget-friendly smartphone designed to offer essential features at an accessible price point. Launched as part of Samsung’s Galaxy A series, it targets users who need a reliable device for basic tasks like browsing, social media, and light media consumption. While it doesn’t offer the high-end features found in more expensive models, it provides solid performance for its price range. This detailed review will cover the design, display, performance, camera quality, battery life, and software experience, followed by a summary of its pros and cons.
Specifications at a Glance
- Display: 6.5-inch PLS IPS, 720 x 1600 pixels (HD+)
- Processor: Qualcomm Snapdragon 450 (Octa-core 1.8 GHz Cortex-A53)
- RAM: 2 GB, 3 GB, or 4 GB
- Storage Options: 32 GB or 64 GB (expandable via microSD card up to 1 TB)
- Rear Cameras: Triple 13 MP main (f/2.2), 2 MP macro (f/2.4), 2 MP depth sensor (f/2.4)
- Front Camera: 5 MP (f/2.2)
- Battery: 5,000 mAh, 15W fast charging
- Operating System: Android 10 with One UI 2.5 (upgradable to later versions)
- Dimensions: 164.2 x 75.9 x 9.1 mm
- Weight: 196 grams
- Connectivity: 4G LTE, Wi-Fi 802.11 b/g/n, Bluetooth 4.2, microUSB 2.0, 3.5mm headphone jack
Design and Build Quality
Aesthetics:
- Plastic Construction: The Galaxy A02s features a plastic back and frame, typical of budget smartphones. The back panel has a matte finish with a subtle texture that helps with grip and reduces fingerprints.
- Color Options: Available in Black, White, Red, and Blue, the device offers some variety in terms of style, though the overall design is quite basic.
- Minimalist Design: The design is clean and simple, with a small camera bump and Samsung branding on the back.
Build Quality:
- Durability: While the plastic construction keeps the phone lightweight, it also makes it less premium in feel. However, the device is relatively sturdy and can withstand minor drops and bumps typical of daily use.
In summary, the Samsung Galaxy A02s offers a no-frills design that is practical and functional for everyday use, though it lacks the premium feel of more expensive models.
Display
Specifications:
- Size: 6.5 inches
- Resolution: 720 x 1600 pixels (HD+)
- Technology: PLS IPS LCD
- Aspect Ratio: 20:9
- Pixel Density: ~270 ppi
Performance:
- Decent for the Price: The 6.5-inch HD+ display is adequate for the price range, offering decent brightness and color reproduction. It’s suitable for casual browsing, social media, and video streaming.
- Viewing Angles: The display has good viewing angles, but the resolution is noticeably lower compared to higher-end devices, leading to less sharpness in text and images.
- Outdoor Visibility: The screen’s brightness is enough for indoor use, but it struggles under direct sunlight, making it harder to see in outdoor environments.
Overall, the Samsung Galaxy A02s display is serviceable for basic tasks, though it doesn’t offer the clarity or vividness of more expensive models.
Performance
Hardware:
- Processor: Qualcomm Snapdragon 450, an octa-core processor with Cortex-A53 cores clocked at 1.8 GHz.
- RAM: Options of 2 GB, 3 GB, or 4 GB, depending on the model.
- Storage: 32 GB or 64 GB, expandable via microSD up to 1 TB.
Performance Evaluation:
- Basic Usage: The Galaxy A02s is capable of handling everyday tasks like calling, texting, and light app usage without much issue. However, performance may lag when running more demanding applications or multitasking due to the limited RAM and older chipset.
- Gaming: The phone can run casual games, but it struggles with more graphically intensive titles, leading to lower frame rates and longer load times.
- Multitasking: With 2 GB or 3 GB of RAM, multitasking is limited, and you might experience slowdowns when switching between apps.
Benchmark Scores:
- Geekbench 5: The Snapdragon 450 scores around 130 (single-core) and 500 (multi-core), which is expected for a device in this price range.
In conclusion, the Samsung Galaxy A02s provides just enough performance for basic tasks but isn’t suitable for heavy multitasking or gaming.
Camera
Rear Cameras:
- Main Camera: 13 MP, f/2.2 aperture
- Macro Camera: 2 MP, f/2.4 aperture
- Depth Sensor: 2 MP, f/2.4 aperture
- Features: LED flash, panorama, HDR
- Video: 1080p @ 30fps
Front Camera:
- Resolution: 5 MP
- Aperture: f/2.2
- Video: 1080p @ 30fps
Camera Performance:
- Daylight Photography: The main 13 MP camera performs reasonably well in good lighting conditions, capturing decent detail and color. However, the photos tend to be less sharp and lack dynamic range.
- Low-Light Performance: Low-light photography is where the Galaxy A02s struggles the most. Images are often grainy, with significant noise and a lack of detail.
- Macro and Depth Sensors: The macro and depth sensors are more for show than function, delivering subpar close-up shots and basic background blur effects.
- Selfie Camera: The 5 MP front camera is adequate for video calls and casual selfies but doesn’t offer much in terms of detail or color accuracy.
Overall, the camera system on the Samsung Galaxy A02s is basic and best suited for casual photography in well-lit environments.
Battery Life
Specifications:
- Capacity: 5,000 mAh
- Charging: 15W fast charging via microUSB 2.0
Performance:
- All-Day Battery: The 5,000 mAh battery is one of the highlights of the Galaxy A02s, providing excellent battery life. Users can easily get through a full day of moderate usage, including browsing, social media, and video streaming.
- Charging Speed: While the device supports 15W fast charging, the older microUSB port limits the charging speed compared to modern USB-C ports.
In summary, the Samsung Galaxy A02s excels in battery life, making it a reliable option for users who need long-lasting power without frequent charging.
Software and Ecosystem
Operating System:
- Android Version: Initially ships with Android 10 with One UI 2.5, but it’s upgradeable to newer versions of Android and One UI.
User Experience:
- One UI: Samsung’s One UI offers a clean and user-friendly interface, even on budget devices. It includes features like Dark Mode, Digital Wellbeing, and basic customization options.
- Updates: As a budget device, the Galaxy A02s may receive fewer updates compared to Samsung’s higher-end models, which could impact long-term usability.
Bloatware:
- Pre-Installed Apps: The device comes with some pre-installed Samsung and third-party apps, some of which can be uninstalled or disabled to free up space.
Overall, the Samsung Galaxy A02s provides a straightforward and familiar Android experience with the One UI, though it may lag behind in software updates over time.
Pros & Cons
Pros:
- Affordable Price: The Galaxy A02s is very budget-friendly, making it accessible to a wide range of users.
- Long Battery Life: The 5,000 mAh battery ensures all-day usage, even with moderate to heavy tasks.
- Expandable Storage: Support for microSD cards up to 1 TB allows for significant storage expansion.
- Large Display: The 6.5-inch screen is large enough for comfortable media consumption and browsing.
- Decent Build Quality: Despite being made of plastic, the phone feels sturdy and durable.
Cons:
- Low-Resolution Display: The HD+ resolution isn’t as sharp as higher-end models, leading to less detailed visuals.
- Limited Performance: The Snapdragon 450 and limited RAM may struggle with more demanding tasks and multitasking.
- Basic Cameras: The camera system is adequate for casual photography but falls short in low light and lacks advanced features.
- MicroUSB Port: The use of a microUSB port instead of USB-C is outdated and limits charging speed.
- Slow Software Updates: As a budget device, it may receive fewer software updates, potentially impacting its longevity.
Conclusion
The Samsung Galaxy A02s is a solid entry-level smartphone that offers the essentials at a very affordable price. It’s well-suited for users who need a reliable device for basic tasks like calling, texting, browsing, and light media consumption. The large battery is a significant plus, ensuring that the phone lasts throughout the day without needing frequent recharges.
However, its performance is limited, making it less suitable for heavy multitasking or gaming. The cameras are basic, and the use of a microUSB port is a drawback in 2023. Despite these limitations, the Galaxy A02s offers good value for its price, particularly for those who prioritize battery life and affordability over cutting-edge features.
Review
Disclaimer Note
All prices in Pakistan is updated daily from the price list provided by local shops and dealers but we can not guarantee that the information / price on this page is 100% correct (Human error is possible), always visit your local shop for exact cell phone cost & rate.
