Samsung Galaxy A03 Specifications, Tests and Review

Display
6.5", 1600 x 720
Front Camera
5 Megapixel
Main Camera
48 Megapixel
Storage
64 GB
RAM
4 GB
Battery
5000 mAh

Get the key specs, technical data, ratings and full review of Samsung Galaxy A03 all in one place. Compare your selected model with other alternatives and give your decision on the best phone a solid base with our comprehensive overview.

DESIGN AND DIMENSIONS Samsung Galaxy A03
Product Type Smartphone
Manufacturer Model Number SM-A035G/DSN
Form Factor Touch
Height 166.6 mm Better than 98 % of phones rated.
Width 75.9 mm Better than 85 % of phones rated.
Depth 9.2 mm Better than 59 % of phones rated.
Weight 199 g Worse than 90 % of phones rated.
Body Colour Blue | Black
Waterproof (Water-resistant) -
Repairability Index 8 (out of 10)
SAR Value 0.84 W/kg (body), 0.79 W/kg (head)
Connector Type Micro-USB
Headset jack - mini-phone 3.5mm
SIM Card Type (Size) Nano SIM
SIM Card Qty Dual-SIM

The Samsung Galaxy A03 has dimensions 166.6 mm × 75.9 mm × 9.2 mm. Its weight is 199 g.

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DISPLAY Samsung Galaxy A03
Display Type LCD display
Display Technology PLS TFT
Screen Size (Display Size) 6.5" Better than 91 % of phones rated.
Screen Resolution (Display Resolution) 1600 x 720 pixels Better than 69 % of phones rated.
Display Format HD+
Colour Depth 16.7 million colours Better than 98 % of phones rated.
Display Features Infinity V Display

The screen size reaches 6.5" inches. With a large display, phone offers a great experience for watching videos, playing games and reading. The best phones today are 6.5'' or more. They have the advantage of a large display area that allows you to see more content than with conventional display sizes. The disadvantage of LCD displays is the relatively lower color contrast displayed, as the technology cannot display absolute black well. Also due to the higher power consumption, LCD displays are no longer as common in phones. Even so, some manufacturers still equip their phones with LCD technology. However, modern smartphones are already using OLED technology. The advantage of LCD phones is that they tend to be cheaper to build than OLED technology.

Display Resolution of Samsung Galaxy A03 is 1600 x 720 pixels. A higher display resolution is a prerequisite for a sharper image. The standard for mid-range phones today is a Full HD resolution of 1920 × 1080 px. Cheaper phones, which usually have a smaller diagonal, have an HD resolution of 1280 × 720 px. Smaller resolutions can only be found in older models. Best phones, on the other hand, have a 4K resolution of 3840 x 2160 px.

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PROCESSOR Samsung Galaxy A03
Clock Speed 1.6 GHz Better than 56 % of phones rated.
Processor Core Qty 8-core Better than 99 % of phones rated.

The number of processor cores is 8. It is a number of cores that plays an important role in evaluating the performance of phone as it is responsible for computing operations. Smartphones already commonly have a core count of around 4 to 8. Multi-core processors can perform better and reduce the processing time of a request to a minimum, which is reflected in the responsiveness of the phone, e.g. in the speed of opening applications. Another important parameter is the processor frequency, which indicates how many instructions the phone can process in one second. Similar to refresh rate, the higher the number, the faster the phone responds. Processor frequency of phone Samsung Galaxy A03 is 1.6 GHz. As standard today, you'll find this value between 1.8 GHz and 2.8 GHz.

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MEMORY Samsung Galaxy A03
RAM 4 GB Better than 78 % of phones rated.
Internal Memory Size (Storage Capacity) 64 GB Better than 75 % of phones rated.
User Memory 47.3 GB
Supported Flash Memory Cards (Expandable Memory) microSDHC, microSD, microSDXC - up to 1 TB

One of the most important parameters for user´s decision is often internal memory capacity. The larger it is, the more apps, photos, movies and other files your phone can store. This phone has 64 GB storage. It is currently the most common storage size among today´s smartphones. The capacity is perfectly adequate for the average user. It will allow you to store thousands of photos, high-resolution videos, dozens of apps and several games on your phone. But if you're one of those really demanding users and you use your phone to shoot 4K videos etc., then you should rather pay extra to have a larger storage of 256 GB or more. Nowadays, you can usually find one phone model on the market with several different memory sizes. This allows each user to choose what suits them best.

For this model it is possible to increase the storage size by inserting a memory card.

Size of the RAM memory tells us how powerful the phone is. Samsung Galaxy A03 is equipped with 4 GB. Commonly today you will find phones with 6 to 8 GB of RAM. This means that the phone can easily handle normal operation and more demanding applications or games. Higher RAM of 12 GB can be found in best phones on market and are ideal especially for avid gamers. On the other hand, operating memory below 4 GB is more of an issue with lower-end phones and older models. However, even they will find their fans among less demanding users, who don´t want to spend much on buying new phone.

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CAMERA Samsung Galaxy A03
MAIN CAMERA
Number of Main Cameras 2
Sensor Resolution 48 Megapixel Better than 93 % of phones rated.
Lens Aperture F/1.8 Better than 80 % of phones rated.
Focus Adjustment Automatic
Digital Zoom 10x Better than 91 % of phones rated.
Camera Modes Live Focus mode
Light Source LED flash
Video Resolutions 1920 x 1080 (1080p) at 30 fps
SECOND CAMERA
Sensor Resolution (2nd Camera) 2 Megapixel Worse than 84 % of phones rated.
Lens Aperture (2nd Camera) F/2.4 Worse than 63 % of phones rated.
Camera Functions (2nd Camera) Depth camera
Special Effects (2nd Camera) Bokeh effect
FRONT CAMERA
Number of Front Cameras 1
Sensor Resolution (Front) 5 Megapixel Worse than 55 % of phones rated.
Lens Aperture (Front) F/2.2 Better than 51 % of phones rated.
Camera Modes (Front) Live Focus mode

The rear camera of the phone Samsung Galaxy A03 has 2 lenses. Today's modern phones usually have several rear lenses. The most common are macro lens, telephoto lens and wide-angle lens. Each is used to capture the perfect photo - macro lens is designed for close-up photography, telephoto lens, often equipped with an optical zoom, is for photos of objects in distance, and wide-angle lens captures larger areas where you need a wider field of view. The resolution of main lens is 48 Megapixel. Nonetheless, resolution alone does not necessarily mean a good photo. Therefore, you should look at other parameters such as lens aperture or pixel size. Another important factor is the aperture, which in this case is F/1.8 and determines how much light passes through the sensor. Best phones have an aperture of up to F/1.5. But the most common lenses today are F/1.8 to F/2.2. In this case, the lower the number after the slash, the higher the photo quality.

Digital zoom in this case offers zooming up to 10x. Of course, the higher the lens value, the more distant object can be zoomed in. Nonetheless, the disadvantage of digital zoom is that the quality and sharpness of photo deteriorates when using it.

Second camera
The resolution reaches size of 2 Megapixel. In addition, this lens also features lens aperture of F/2.4.

Front camera
The front camera of phone Samsung Galaxy A03 has one lens. This number of lenses is standard on most smartphones nowadays. The lens is equipped with 5 Megapixel. However, do not forget there are other factors than resolution having impact on the final quality of front camera photos. The main front lens also achieves F/2.2.

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BATTERY AND CHARGING Samsung Galaxy A03
Battery Capacity (Battery Size) 5000 mAh Better than 99 % of phones rated.

The battery size of Samsung Galaxy A03 is 5000 mAh. Nevertheless, battery capacity is not the only factor that affects the phone's battery life. For example - the size of the display, the performance of the processor, the use of data functions and, of course, the intensity of use of phone in general all have a significant impact on battery life. Standard for most smartphones today is a battery capacity of around 4500 to 5000 mAH. Phones with this battery size usually guarantee a phone life of at least 1 day. Older or cheaper smartphone models can then reach battery capacities typically around 2500 mAH and below. With this capacity, you may find that if you use your phone heavily, you may need to recharge your phone during the day.

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CELLULAR Samsung Galaxy A03
Technology WCDMA (UMTS) / GSM
Mobile Broadband Generation 4G Better than 88 % of phones rated.
User Interface One UI Core
Navigation GPS, GLONASS, Galileo, QZSS

Standard 4G connectivity is currently being replaced by 5G, but is still the preserve of the latest phones. Samsung Galaxy A03 supports 4G. 3G connectivity is now only found in the oldest phones.

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COMMUNICATIONS Samsung Galaxy A03
Data Transmission FDD-LTE, TDD-LTE
2G Band 850 GSM, 900 GSM, 1800 GSM
3G UMTS Band Band 1, Band 5, Band 8
3G UMTS Frequency 2100, 850, 900
4G LTE Band Band 1, Band 3, Band 5, Band 7, Band 8, Band 20, Band 28, Band 38, Band 40, Band 41
4G LTE Frequency FDD 2100, FDD 1800+, FDD 850, FDD 2600, FDD 900, FDD 800 DD, FDD 700 APT, TDD 2600, TDD 2300, TDD 2500
Wireless Interface IEEE 802.11a/b/g/n/ac
Bluetooth Bluetooth 5.0
NFC Yes Better than 66 % of phones rated.

Contactless payments are not a problem with this phone, thanks to NFC function. It can also be used, for example, to unlock doors or load menus in a restaurant using an NFC tag. Bluetooth 5.0 must not be missing from the basic package. It makes it easy to connect wireless headphones to your phone, connect your phone to your TV, tablet, speaker and more.

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MEDIA Samsung Galaxy A03
Supported Digital Audio Standards WAV, AAC, AMR, MP3, FLAC, XMF, OGG, M4A, MXMF, OGA, 3GA, AWB, IMY, RTTTL, RTX, OTA, MID
Supported Digital Video Standards MKV, FLV, AVI, WMV, ASF, 3GP, M4V, WebM, 3G2, MP4
Sound Enhancements Dolby Atmos sound technology
FEATURES Samsung Galaxy A03
Sensors Accelerometer, proximity sensor, light sensor
Additional Phone Features Samsung Smart Switch

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