Samsung Galaxy A03 Deals - April 2026
Compare 7 SIM-free offers for the Samsung Galaxy A03 from UK retailers.
Buy the Samsung Galaxy A03 SIM-free from £69.00 at Back Market.
7 refurbished deals available from £69.00.
Samsung Galaxy A03 Refurbished deals
Find the best Refurbished deal on the Samsung Galaxy A03 from 7 options.
Deals
SIM Free from £69.00
Color
All
Black
Blue
Red
Storage
All
64GB
32GB
First-time smartphone buyers, seniors, or anyone on a very tight budget who needs a reliable Samsung phone for basic communication, social media, and web browsing with outstanding battery life.
Samsung Galaxy A03 SIM Free (7 deals)
Filters
Galaxy A03 (Black)
Cost breakdown
Cashback:
£0.00
Upfront Cost:
£74.98
Grade B
Galaxy A03 (Red)
Cost breakdown
Cashback:
£0.00
Upfront Cost:
£89.00
Grade B
Galaxy A03 (Black)
Cost breakdown
Cashback:
£0.00
Upfront Cost:
£84.00
Grade B
Galaxy A03 (Blue)
Cost breakdown
Cashback:
£0.00
Upfront Cost:
£104.00
Grade B
Galaxy A03 (Black)
Cost breakdown
Cashback:
£0.00
Upfront Cost:
£89.00
Grade B
Galaxy A03 (Black)
Cost breakdown
Cashback:
£0.00
Upfront Cost:
£69.00
Grade B
Galaxy A03 (Blue)
Cost breakdown
Cashback:
£0.00
Upfront Cost:
£100.00
About the Samsung Galaxy A03
The Samsung Galaxy A03 is an ultra-budget smartphone that delivers the essential Samsung experience at the lowest possible price. Launched in 2022, it targets first-time smartphone buyers, those on very tight budgets, and anyone who needs a reliable secondary device. The 6.5-inch PLS TFT display with HD+ resolution provides a large viewing area for browsing and media, though the 60Hz refresh rate and lower pixel density reflect its budget positioning. Under the hood, the Unisoc T606 chipset with up to 4GB of RAM handles basic tasks like messaging, social media, and web browsing, though multitasking and gaming are limited. The 48MP main camera with a 2MP depth sensor takes acceptable photos in good lighting conditions, while the 5MP front camera handles video calls and selfies. The standout feature is the massive 5,000mAh battery, which easily lasts two days with the phone's modest power requirements and efficient low-resolution display. Samsung's One UI Core provides a clean, user-friendly interface with essential Samsung features. While it lacks the refinements of even Samsung's lower mid-range A-series phones, the Galaxy A03 serves its purpose well as a dependable basic smartphone that keeps you connected without costing much.
Samsung Galaxy A03 vs Galaxy A05 — Key Differences
| Feature | Samsung Galaxy A03 | Samsung Galaxy A05 |
|---|---|---|
| Display | 6.5" HD+ PLS TFT, 60Hz | 6.7" HD+ PLS LCD, 60Hz |
| Chipset | Unisoc T606 | MediaTek Helio G85 |
| Camera system | 48MP + 2MP depth | 50MP + 2MP depth |
| Battery | 5,000mAh, ~15W charging | 5,000mAh, 25W charging |
| Build / Design | Plastic build, no IP rating | Plastic build, no IP rating |
| Storage options | 32GB / 64GB / 128GB + microSD | 64GB / 128GB + microSD |
| SIM-free price | From £69.00 | From £64.00 |
Frequently Asked Questions
Is the Samsung Galaxy A03 worth buying?
The Galaxy A03 is worth buying if you need the most affordable Samsung smartphone possible for basic everyday use. It handles calls, messaging, social media, and web browsing adequately, and the 5,000mAh battery provides excellent stamina. It is not suitable for gaming or demanding apps, but for essential smartphone functions it does the job.
How good is the Samsung Galaxy A03 camera?
The 48MP main camera takes acceptable photos in good lighting with reasonable colour accuracy, though fine detail and dynamic range are limited compared to pricier phones. Low-light photography is a weak point. The 2MP depth sensor enables basic portrait mode effects. For casual snapshots and social media, it is adequate for the price.
How long does the Samsung Galaxy A03 battery last?
The 5,000mAh battery is the A03's strongest feature, easily lasting two days with typical light-to-moderate use. The efficient Unisoc T606 chipset and lower-resolution display help conserve power. Charging is limited to 15W or less, so a full recharge takes several hours.
Does the Samsung Galaxy A03 support NFC?
NFC availability varies by region on the Galaxy A03. Some markets receive the phone with NFC for contactless payments, while others do not. Check the specific model variant before purchasing if contactless payment is important to you.
How long will the Samsung Galaxy A03 receive updates?
Samsung committed to two years of OS updates and four years of security patches for the A03. With the phone launched in 2022, major OS updates have concluded, and security patches will continue through 2026. Software support is minimal at this stage.
How does the Samsung Galaxy A03 compare to the Samsung Galaxy A05?
The A05 upgrades to the MediaTek Helio G85 chipset for slightly better performance, improves the main camera to 50MP, adds 25W fast charging versus the A03's slower charging, and comes with a larger 6.7-inch display. Both share 5,000mAh batteries and budget-level specifications. The A05 is the better choice if available at a similar price. Compare Samsung Galaxy A05 deals.
Samsung Galaxy A03 Specifications
General
Camera
Primary Camera Megapixels
48
Primary Camera
48 , f/1.8, (wide), AF
Primary Camera Video
1080@30fs
Second Camera
48 , f/1.8, (wide), AF
Third Camera
48 , f/1.8, (wide), AF
Primary Selfie Camera
5 , f/2.2
Video Resolution
1080
Selfie Video Resolution
Yes
Display
Type
PLS LCD
Display Size
6.5
Display Resolution
720 x 1600 pixels, 20:9 ratio (~270 ppi density)
CPU & Memory
Sound
Loudspeaker
Yes
3.5mm Jack
Yes
Connectivity & Data
2G
GSM 850 / 900 / 1800 / 1900
3G
HSDPA 850 / 900 / 2100
4G
1, 3, 5, 7, 8, 20, 28, 38, 40, 41
Network Speed
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Network Technology
GSM / HSPA / LTE
Wi-Fi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
5.0, A2DP, LE
USB
microUSB 2.0
NFC
No
GPS
GPS
Battery
Battery
5000
Other
Sensors
Accelerometer, proximity