Samsung Galaxy A03 Core Full Specifications and Key Features


Samsung Galaxy A03 Core Full Specification and Key Features
Samsung A03 Core


Samsung has launched Galaxy A03 Core Smartphone. It is the last Smartphone launched in India in 2021 by Samsung. Here we will check in depth about Samsung Galaxy A03 Core full specifications and key features.

To start with, we should like to say that Galaxy A03 Core is an entry mobile for the millennia who want to experience a Smartphone on a tight budget. Hence we don’t have much expectation from this mobile but still, we are expecting a decent mobile with good features from Samsung.

Samsung Galaxy A03 Core supports multi capacitive touchscreen. Its frame and back are plastic. It has one camera at the back and a drop notch for the front camera.  

It falls in Mobiles Under 10000 category, you must check them also.


Samsung Galaxy A03 Core has a large Infinity-V 6.5inch display mobile. It has an HD+ PLS TFT LCD display with a resolution of 1600 x 720 pixels and has a 270 PPI ratio. It has an aspect ratio is 20:9 which is good for video content creators. It provides nice outdoor brightness.

Galaxy A03 Core display has a V-cutout for Selfie camera. Bezels are thins which makes it a decent mobile with a smooth finish.

As an entry-level phone, the specs are nice with a good viewing angle.

Display Key Specs

  • 6.5inches display with 20:9 aspect ratio
  • HD+ PLS TFT LCD display type
  • Resolution is 1600×720 pixels with 270 PPI


Samsung Galaxy A03 Core is driven by Android 11 Go Edition, it is 20% faster than its predecessor Android 10 Go Edition. It is smoother and lag-free in compression to the previous version.

Samsung Galaxy A03 Core is powered by a Unisoc SC9863A processor with a maximum clock speed of 1.6GHz. It is a Cortex A55 Octa-Core processor with a support of 2GB RAM and 32GB Internal memory. As we know that nowadays 32GB is not enough that’s why Samsung has given external SD card support, to expand its memory up to 1TB. It is quite amazing.

Samsung Galaxy A03 Core gives a good multitasking experience which helps in sliding between different apps and frames.

Performance Key Specs

  • 20% faster UI
  • Unisoc SC9863A processor with a support of Multitasking
  • Up To 1.6GHz  Clock Speed
  • 2GB RAM and 32GB Internal Memory can be expanded up to 1TB via SD card.   

Also Read:
Samsung Galaxy S22 5G Full Specifications and 6 Amazing Features
Samsung Galaxy S22+ 5G Full Specifications and 8 Amazing Features


Samsung Galaxy A03 Core provides one rear camera and one for Selfie.

It has an 8MP sensor camera at the back with an f/2.0 aperture. It also has a support of LED flash. You can take beautiful snaps and videos out of it with a resolution of [email protected] You can digitally zoom the subject, it has digital zoom up to 4x.

Galaxy A03 Core has a 5MP sensor Selfie camera in a waterdrop notch with an f/2.2 aperture.   

Camera Key Specs

  • Main camera of 8MP with FHD [email protected] video support
  • 5MP Selfies camera in a drop notch
  • Supports digital zoom up to 4x


Samsung Galaxy A03 Core is powered by a non-removable 5000mAh Li-Ion battery. It gives promising one-day support for all of your daily needs. Check that there is no fast charging herewith. Charging the massive battery will take time, but still, we are on the winning side.

Battery Key Specs

  • 5000mAh battery
  • Full massive day with a single charge

Also, Check Mobiles with 5000mAh Battery


Samsung Galaxy A03 Core has almost all the connectivity features. It is a 4G VoLTE mobile. It is dual Nano-SIM mobile. The good part is that this budget phone supports Dual-Standby.

It has a 3.5mm earphone jack, 2.4GHz Wi-Fi, 4.2 Bluetooth, Wi-Fi Direct, and a Hotspot. GPS is present. If we talk about sensors then we see that Accelerometer, Light Sensor, and Proximity Sensor are present.

Here you should note that the fingerprint sensor is missing over here. You have to use a security code to safely secure the phone.   

Connectivity Key Specs   

  • A 4G mobile with Dual-Nano SIM support with Dual Standby
  • Almost all connecting port and sensors are there


We know that Samsung Galaxy A03 Core is an entry-level Smartphone. We have done a detailed study of Samsung Galaxy A03 Core specifications and key features; we have found that it is a pack of almost all the necessary features and hardware. It is smooth and lag-free unless you are using it as it is.

Also Read:
Samsung Galaxy S22 5G Full Specifications and 6 Amazing Features
Samsung Galaxy S22+ 5G Full Specifications and 8 Amazing Features

Pros & Cons


  • Minimal bezel design
  • Good battery
  • Memory expandable up to 1TB


  • 4G mobile in 2021
  • Plastic back

Samsung Galaxy A03 Core Specs

LAUNCH DATENovember 2021
Operating System (OS)Android 11 – Go Edition
User Interface (UI)Android
SIMDual SIM (Nano-SIM) with Dual Standby
Network4G, 3G, 2G
BodyGlass front, Back & Framing of Plastic
Colour VariantsBlue, Black
Screen Size6.5 inch
Dimension164.2 x 75.9 x 9.1 mm
Resolution1600 X 720 pixel , 270 PPI (Pixels Per Inch Density)
Display Type PLS TFT LCD Display
ChipsetUnisoc SC9863A (28nm)
CPUOcta-Core (Cortex A55 4×1.6GHz + Cortex A55 4×1.2GHz )
Memory2GB + 32GB (RAM + Internal Memory)
Expandable MemoryYes, Dedicated Micro SD Slot (supports up to 1TB)
Rear CameraOne Cameras
Mega Pixels8MP f/2.0 Aperture
FeaturesDigital Zoom up to 4x, LED Flash
Camera ModesStill, Video, Auto Focus
Video Modes/Type 1080p @30fps
Selfie Camera 5MP f/2.2 Aperture
Camera Modes
WiFiWi-Fi 802.11 b/g/n 2.5GHz Band, WiFi Direct, Hotspot
USB TypeUSB 2.0, Type-C
Earphone JackYes
Proximity sensor Yes
Accelerometer Yes
Light SensorYes
Compass No
Gyroscope No
Fingerprint Sensor No
Battery Type5000 mAh Li-Ion Non-Removable battery
Relate Mobiles to CheckMobiles Under 10000
Samsung Galaxy A03s
Redmi 9A

Disclaimer- Information provided above may vary from actual product, will vary from market to market.
Source- Pics/Info

Most Asked Questions

Q1. Does Samsung Galaxy A03 Core have a fingerprint sensor?
A. No it does not a fingerprint sensor.

Q2. What is the launch date of Samsung A03 Core?
A. It was announced in November 2021.

Q3. What are the features of the Samsung A03 Core?
A. It is an entry-level smartphone with necessary all the features a budget mobile should have. It is a 4G VoLTE mobile with dual SIM standby support. Internal memory is 32GB, can be extended up to 1TB.

Q4. What is the size of the Samsung A03 Core?
A. Its size is 164.2 x 75.9 (LxB). Its display size is 6.5inches.

Q5. Is Samsung Galaxy A03 Core a 5G mobile?
A. No it’s not a 5G mobile. it is a 4G mobile with VoLTE.

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