Maximize your view to the fullest

Expand your view to the 6.5-inch Infinity-V Display of Galaxy A03 Core and see what you've been missing. Thanks to HD+ technology, your everyday content looks its better—sharp, crisp and clear.

A girl is jumping up with a bundle of balloons in her hands, with the wide open sky in the background. The Galaxy A03 Core's large screen frames her entire body, with her foot and part of her calf outside it. A girl is jumping up with a bundle of balloons in her hands, with the wide open sky in the background. The Galaxy A03 Core's large screen frames her entire body, with her foot and part of her calf outside it.

* Image simulated for illustrative purposes.
** Measured diagonally, the screen size is 6.5" in the full rectangle and 6.3" accounting for the rounded corners. Actual viewable area is less due to the rounded corners and the camera cutout.

Highlights

A girl is jumping up with a bundle of balloons in her hands, with the wide open sky in the background. The Galaxy A03 Core's large screen frames her entire body, with her foot and part of her calf outside it.

6.5" Display

Galaxy A03 Core in landscape mode and a city skyline at sunset onscreen. Above the phone is semi-circle showing the sun's path through the day, with icons of a sun rising, shining sun and a moon to depict sunrise, mid-day and night. Text says 5000 mAh (typical).

Octa-core Processor

Galaxy A03 Core in landscape mode and a city skyline at sunset onscreen. Above the phone is semi-circle showing the sun's path through the day, with icons of a sun rising, shining sun and a moon to depict sunrise, mid-day and night. Text says 5000 mAh (typical).

5000mAh Battery

Features

Easy on the eyes and the hands

Galaxy A03 Core combines soft curves and a textured back for an enhanced grip as its expansive, smooth display allows you to fully enjoy videos. And a striped pattern near the camera adds style and catches your eye. Choose from Black or Blue colors.

* Color availability may vary by country or carrier.

There are a total of 4 Galaxy A03 Core's showing. Among them, the on the left faces the front, right next to it, only the right side is visible. The rest two have their back showing. There are a total of 4 Galaxy A03 Core's showing. Among them, the on the left faces the front, right next to it, only the right side is visible. The rest two have their back showing.

* Color availability may vary by country or carrier.

Snap stunning photos, front and back

Capture clear, beautiful photos of your favorite moments with Galaxy A03 Core's bright 8MP Main Camera. Or turn it around and use the 5MP Front Camera to put the spotlight on you.

Two Galaxy A03 Cores' tops are visible. The one facing the front shows 5MP F2.2 Front Camera and the one facing backwards is pointing 8MP F2.0 Main Camera. Two Galaxy A03 Cores' tops are visible. The one facing the front shows 5MP F2.2 Front Camera and the one facing backwards is pointing 8MP F2.0 Main Camera.

Storage and speed you can count on

Galaxy A03 Core combines Octa-core processing power with up to 2GB of RAM for fast and efficient performance. It also comes with 32GB of internal storage.

Galaxy A03 Core in landscape mode and a city skyline at sunset onscreen. Above the phone is semi-circle showing the sun's path through the day, with icons of a sun rising, shining sun and a moon to depict sunrise, mid-day and night. Text says 5000 mAh (typical). Galaxy A03 Core in landscape mode and a city skyline at sunset onscreen. Above the phone is semi-circle showing the sun's path through the day, with icons of a sun rising, shining sun and a moon to depict sunrise, mid-day and night. Text says 5000 mAh (typical).

* Actual storage availability may vary depending on pre-installed software.

Power that keeps you going

Stay ahead of the day with a battery that won't slow you down. The 5,000mAh (typical)¹ battery lets you keep doing what you do, for hours on end.

Galaxy A03 Core in landscape mode and a city skyline at sunset onscreen. Above the phone is semi-circle showing the sun's path through the day, with icons of a sun rising, shining sun and a moon to depict sunrise, mid-day and night. Text says 5000 mAh (typical). Galaxy A03 Core in landscape mode and a city skyline at sunset onscreen. Above the phone is semi-circle showing the sun's path through the day, with icons of a sun rising, shining sun and a moon to depict sunrise, mid-day and night. Text says 5000 mAh (typical).

* Typical value tested under third-party laboratory condition. Typical value is the estimated average value considering the deviation in battery capacity among the battery samples tested under IEC 61960 standard. Rated (minimum) capacity is 4,900mAh. Actual battery life may vary depending on network environment, usage patterns and other factors.

Keep your device in tip-top condition with us

Enjoy peace of mind when you choose to buy a Samsung Galaxy smartphone. The interactive diagnostics and optimization on the Samsung Members app makes it easy to tune up the performance of your devices, while our helpline lets you troubleshoot problems when you need the extra support.

Learn more
A woman holding a coffee cup and using her Galaxy A03 Core. A checkmark icon for Automatic Checks, an icon of a hand tapping a screen for Interactive checks, an icon of arrow going in a circle for Clean memory and a cog icon for Optimize settings. A woman holding a coffee cup and using her Galaxy A03 Core. A checkmark icon for Automatic Checks, an icon of a hand tapping a screen for Interactive checks, an icon of arrow going in a circle for Clean memory and a cog icon for Optimize settings.

* The available functions and features for Samsung Members app may vary by country and device.

Meet the new Galaxy A. Awesome is for everyone.

Learn more
Five A series phones, fanned out. Four seen from the rear to show the rear camera and colors Awesome White, Awesome Blue, Awesome Violet and Awesome Black. One seen from the front, and onscreen is a collage of a woman's head, a bright pink sweater and tiger pattern skirt and checked pants, with the word Awesome. Five A series phones, fanned out. Four seen from the rear to show the rear camera and colors Awesome White, Awesome Blue, Awesome Violet and Awesome Black. One seen from the front, and onscreen is a collage of a woman's head, a bright pink sweater and tiger pattern skirt and checked pants, with the word Awesome.

Specifications

  • CPU Speed

    1.6GHz, 1.2GHz

  • CPU Type

    Octa-Core

  • Resolution (Main Display)

    720 x 1600 (HD+)

  • Size (Main_Display)

    165.5mm (6.5")

  • CPU Speed

    1.6GHz, 1.2GHz

  • CPU Type

    Octa-Core

  • Size (Main_Display)

    165.5mm (6.5")

  • Resolution (Main Display)

    720 x 1600 (HD+)

  • Technology (Main Display)

    PLS TFT LCD

  • Color Depth (Main Display)

    16M

  • Rear Camera - Resolution (Multiple)

    8.0 MP

  • Rear Camera - F Number (Multiple)

    F2.0

  • Main Camera - Auto Focus

    Yes

  • Rear Camera - OIS

    No

  • Rear Camera Zoom

    Digital Zoom up to 4x

  • Front Camera - Resolution

    5.0 MP

  • Front Camera - F Number

    F2.2

  • Front Camera - Auto Focus

    No

  • Front Camera - OIS

    No

  • Main Camera - Flash

    Yes

  • Front Camera - Flash

    No

  • Video Recording Resolution

    FHD (1920 x 1080)@30fps

  • Memory_(GB)

    2

  • Storage (GB)

    32

  • Available Storage (GB)

    23.2

  • External Storage Support

    MicroSD (Up to 1TB)

  • Number of SIM

    Dual-SIM

  • SIM size

    Nano-SIM (4FF)

  • SIM Slot Type

    SIM 1 + SIM 2 + MicroSD

  • Infra

    2G GSM, 3G WCDMA, 4G LTE FDD, 4G LTE TDD

  • 2G GSM

    GSM850, GSM900, DCS1800

  • 3G UMTS

    B1(2100), B5(850), B8(900)

  • 4G FDD LTE

    B1(2100), B3(1800), B5(850), B7(2600), B8(900), B20(800), B28(700)

  • 4G TDD LTE

    B38(2600), B40(2300), B41(2500)

  • USB Interface

    Micro USB

  • USB Version

    USB 2.0

  • Location Technology

    GPS, Glonass

  • Earjack

    3.5mm Stereo

  • MHL

    No

  • Wi-Fi

    802.11 b/g/n 2.4GHz

  • Wi-Fi Direct

    Yes

  • Bluetooth Version

    Bluetooth v4.2

  • NFC

    No

  • PC Sync.

    Smart Switch (PC version)

  • Android

  • Form Factor

    Touchscreen Bar

  • Accelerometer, Light Sensor, Proximity Sensor

  • Dimension (HxWxD, mm)

    164.2 x 75.9 x 9.1

  • Weight (g)

    211

  • Battery Capacity (mAh, Typical)

    5000

  • Removable

    No

  • Stereo Support

    No

  • Video Playing Format

    MP4, AVI, FLV, MKV

  • Video Playing Resolution

    FHD (1920 x 1080) @30fps

  • Audio Playing Format

    MP3, M4A, 3GA, AAC, OGG, OGA, WAV, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA

  • Samsung DeX Support

    No

  • Mobile TV

    No

FAQs

Product support

Find answers the question you have about the product

Product support

Get the most from Samsung device and services.

Learn more

Live Chat

See how products work and get advice on which models fit your needs.

Learn more

Recently viewed

Galaxy A03 Core (Global)

*Network: The bandwidths supported by the device may vary depending on the region or service provider.

*Battery - Actual battery life varies by network environment, features and apps used, frequency of calls and messages, number of times charged, and many other factors.

* Measured diagonally, the screen size is 6.5" in the full rectangle and 6.3" accounting for the rounded corners. Actual viewable area is less due to the rounded corners and the camera cutout.

* Color availability may vary by country or carrier.

* Actual storage availability may vary depending on pre-installed software.

* Typical value tested under third-party laboratory condition. Typical value is the estimated average value considering the deviation in battery capacity among the battery samples tested under IEC 61960 standard. Rated (minimum) capacity is 4,900mAh. Actual battery life may vary depending on network environment, usage patterns and other factors.

* All specifications and descriptions provided herein may be different from the actual specifications and descriptions for the product. Samsung reserves the right to make changes to this web page and the product described herein, at anytime, without obligation on Samsung to provide notification of such change. All functionality, features, specifications, GUI and other product information provided in this web page including, but not limited to, the benefits, design, pricing, components, performance, availability, and capabilities of the product are subject to change without notice or obligation. The contents within the screen are simulated images and are for demonstration purposes only.

* Wi-Fi connection and speed may vary depending on the usage environment.

* The network capacity and data transfer speed may be reduced while dual SIM cards are used at the same time.

* Size and weight may vary by the device's configuration and manufacturing process.

* Screen measured diagonally as a full rectangle without accounting for the rounded corners.

* Images are for illustration purposes only and the accessories are sold separately.

* Features and Specifications are accurate as of commercial launch but may be subject to change without prior notification.

* CPU Speed - Based on maximum clock speed, the maximum clock speed of performance core and efficiency core respectively.

* Battery time is based on our own laboratory measurements, and may vary depending on factors such as device settings, usage patterns and operating conditions.

* Main features may vary from main features