Samsung Galaxy A03
Discover a 48MP rear camera, plus Live Focus and Beauty Mode. Enjoy high-speed performance on a powerful 5,000mAh battery. Learn more
Samsung Galaxy A03
Discover a 48MP rear camera, plus Live Focus and Beauty Mode. Enjoy high-speed performance on a powerful 5,000mAh battery. Learn more
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Samsung Galaxy A03
Discover a 48MP rear camera, plus Live Focus and Beauty Mode. Enjoy high-speed performance on a powerful 5,000mAh battery. Learn more
£139
When bought with a £10+ bundle
Take a Closer Look
WELCOME
Upgrade to
the awesome
Galaxy A03
Whether you’re scrolling social media, bossing your studies, or working on your latest side-hustle, you need a phone that goes the distance. Welcome Galaxy A03, with an impressive 6.5" Infinity-V display, awesome camera tech and a powerful long-lasting battery ready to help you get through the toughest of days.

6.5" Infinity-V Display

5,000mAh1 Battery

Dual Rear Camera
Design
Looks great,
feels better
Galaxy A03 combines streamlined design aesthetics with a cross-hatched light pattern and soft matte finish on the back making the device as comfortable as ever to hold.

Black

Blue
camera
Awesome photos
every time
Galaxy A03 features a 48MP Main Camera for amazing everyday photos. You can even adjust the background and foreground focus with the 2MP Depth Camera's Live Focus effects. Plus, features like Live Focus, Quick Take and Beauty Mode, make sure all your pics are post-worthy.
display
More display,
more room to play
Galaxy A03 features a stunning 6.5" HD+ screen, making everyday content looks sharp and crisp. And the Infinity-V Display means the front camera is out of the way, making your viewing fullscreen and awesome. Perfect for on-the-go gaming, streaming or video calling.
Performance
Always on,
always fast
Thanks to some impressive performance upgrades, Samsung Galaxy A03 gives you a high-speed experience for seamless scrolling and gaming. It combines Octa-core processing power with up to 4GB of RAM for fast and efficient performance for the task at hand. Enjoy up to 64GB of internal storage or add even more space with up to 1TB Micro SD card2.

Processor
Octa-core

RAM
4GB

Storage
64GB + Up to 1TB (Micro SD card)
Battery
Keep going with
a powerful batteryStay ahead of the day with a battery that won't slow you down. The 5,000mAh battery lets you carry on swiping, gaming, and playing for hours on end.
sound
Unlock crisp
sounds with
Dolby Atmos
Fully immerse yourself in your favourite music and shows with the help of Dolby Atmos. Simply plug in your earphones and get ready to be surrounded by full and loud sound as if you’re in the scene you’re watching.
Compare the
models


Galaxy A03
Galaxy A13
Galaxy A33 5G
Fast processing, enduring battery and epic camera
Awesome display, crisp cameras and long lasting battery
Epic performance, amazing camera and awesome durability
Highlights

Display
6.5"
TFT LCD
Infinity-V Display
60Hz Refresh Rate

Display
6.6"
TFT LCD
Infinity-V Display
60Hz Refresh Rate

Display
6.4" FHD+
Super AMOLED
Infinity-U Display
90Hz Refresh Rate

Cameras
48MP ƒ1.8 Rear Main
-
2MP ƒ2.4 Rear Depth
-
5MP ƒ2.2 Front

Cameras
50MP ƒ1.8 Rear Main
5MP ƒ2.2 Rear Ultra Wide
2MP ƒ2.4 Rear Depth
2MP ƒ2.4 Rear Macro
8MP ƒ2.2 Front

Cameras
48MP ƒ1.8 OIS Rear Main
8MP ƒ2.2 Rear Ultra Wide
2MP ƒ2.4 Rear Depth
5MP ƒ2.4 Rear Macro
13MP ƒ2.2 Front

Storage & RAM
64GB
Micro SD Compatible2
4GB RAM

Storage & RAM
64GB
Micro SD Compatible2
4GB RAM

Storage & RAM
128GB
Micro SD Compatible2
6GB RAM

Battery
5,000mAh1

Battery
5,000mAh1

Battery
5,000mAh1
—
—

Durability
IP673
Body
—
—

Gorilla® Glass 5
Processor

Unisoc T606

Exynos 850

Exynos 1280
Sound

Stereo Speakers by AKG
Dolby Atmos

Mono Speaker
Dolby Atmos

Stereo Speakers by AKG
Dolby Atmos
Charging

7.75W Charging

15W Fast Charging4

25W Super Fast Charging5
Connectivity
—
—

5G5

Bluetooth 5.0

Bluetooth 5.0

Bluetooth 5.1

Wi-Fi 6

Wi-Fi 6

Wi-Fi 6
Features

One UI Core 3.1

One UI 4.1

One UI 4.1
—

Side mounted Fingerprint Sensor

On-screen Fingerprint Sensor
—
—

Face Recognition

3.5 Pi Earphone Jack

3.5 Pi Earphone Jack
—
Services

Samsung Find

Samsung Find

Samsung Find

Samsung Pay

Samsung Pay

Samsung Pay

Samsung Health

Samsung Health

Samsung Health
Dimensions

197mm x 76mm x 9mm

165.1mm x 76.4mm x 8.8mm

159.7mm x 74mm x 8.1mm
Weight

196g

195g

186g
1 Typical value based on testing under third party lab conditions. Rated capacity for Galaxy A03 and Galaxy A33 5G is 4,860mAh, and 4,900mAh for Galaxy A13.
2 Micro SD card sold separately.
3 Based on test conditions of submersion in up to 1 metre of fresh water for the Galaxy A03, Galaxy A13 and Galaxy A33 5G, for up to 30 minutes (not advised for beach or pool use).
4 Cable supplied in box without power adapter.
5 5G functionality requires compatible network connection and tariff.