Samsung Galaxy A02s vs A03 Core UK: Detailed Comparison of Samsung’s Best Budget Phones

Budget smartphones are one of the fastest-growing segments in the UK mobile market, and Samsung has been leading the way with affordable yet reliable devices. Two standout models in this category are the Samsung Galaxy A02s and the Samsung Galaxy A03 Core.

If you are looking for a cheap Samsung phone in the UK that doesn’t compromise on essential features, these two options are worth considering. But which one is the right choice for you? Let’s dive into a detailed comparison of design, display, performance, battery, cameras, pricing, and more.

You can explore the full Samsung lineup here: Samsung Phones UK.

1. Overview of Samsung Galaxy A02s and A03 Core

The Samsung Galaxy A02s was introduced as a reliable entry-level smartphone that balances price and performance. It focuses on a larger battery, decent performance, and a versatile camera setup.

The Samsung Galaxy A03 Core, on the other hand, is an ultra-budget phone built for users who need a simple device for calls, social apps, and browsing. It’s one of the cheapest Samsung phones available in the UK market.

• Buy here: Samsung Galaxy A02s UK

• Buy here: Samsung Galaxy A03 Core UK

2. Design & Build Quality

• Galaxy A02s:

  • Plastic back with a textured finish

  • Curved edges for comfortable grip

  • Slightly heavier but feels sturdy

• Galaxy A03 Core:

  • Matte finish, lightweight design

  • Minimalist and simple look

  • Slimmer feel, but more basic build

👉 Verdict: If you prefer a slightly premium design, go for the A02s. If you like lightweight and minimal, the A03 Core is the winner.

3. Display Comparison

• Galaxy A02s:

  • 6.5-inch PLS LCD display

  • Resolution: 720 x 1600 (HD+)

  • Sharper visuals with better color reproduction

• Galaxy A03 Core:

  • 6.5-inch display (same size)

  • Resolution: 720 x 1600 (HD+)

  • Adequate for everyday use, slightly lower brightness outdoors

👉 Verdict: Both offer the same size, but the A02s has slightly better clarity for video streaming and gaming.

4. Performance & Software

• Galaxy A02s:

  • Processor: Qualcomm Snapdragon 450

  • RAM: 3GB/4GB options

  • Storage: 32GB/64GB (expandable via microSD)

  • Handles multitasking better, suitable for light gaming

• Galaxy A03 Core:

  • Processor: Unisoc SC9863A

  • RAM: 2GB only

  • Storage: 32GB (expandable)

  • Built for very light use like calls, WhatsApp, and browsing

👉 Verdict: The A02s clearly outperforms the A03 Core, making it a better choice for users who want a smoother Android experience.

5. Camera Setup

• Galaxy A02s:

  • Rear: Triple camera (13MP main + 2MP macro + 2MP depth)

  • Front: 5MP selfie camera

  • Offers portrait shots, macro photography, and decent daylight performance

• Galaxy A03 Core:

  • Rear: Single 8MP main camera

  • Front: 5MP selfie camera

  • Basic setup, limited features, good for casual photos only

👉 Verdict: The A02s is a clear winner if you care about photography.

6. Battery Life & Charging

Both phones come with a 5000mAh battery, which is excellent for budget phones.

• Galaxy A02s:

  • 15W fast charging

  • Charges faster and lasts more than a full day on normal use

• Galaxy A03 Core:

  • 10W charging

  • Takes longer to charge, but battery backup is strong

👉 Verdict: Both last long, but the A02s has the advantage of faster charging.

7. Storage & RAM Options for UK Buyers

• Galaxy A02s: 32GB and 64GB storage variants + microSD support

• Galaxy A03 Core: 32GB only + microSD support

👉 If you use more apps or store media, the A02s gives better flexibility.

8. Price & Value for Money in the UK

At LowPricePhones UK, both models are priced affordably:

• Samsung Galaxy A02s UK: Around £100–£120

• Samsung Galaxy A03 Core UK: Around £90–£100

👉 Verdict: A03 Core is cheaper, but the A02s offers much better specs for a small price difference.

9. Pros and Cons

Samsung Galaxy A02s

✅ Triple camera setup
✅ More RAM & storage options
✅ Faster charging
✅ Smoother performance

❌ Slightly more expensive

Samsung Galaxy A03 Core

✅ Very affordable price
✅ Lightweight and simple design
✅ Excellent battery life

❌ Limited storage and RAM
❌ Basic camera setup
❌ Slower processor

10. Final Verdict: Which One Should You Buy?

Both phones serve different audiences:

• Choose the Samsung Galaxy A02s if you want a more powerful budget phone with a better camera, faster charging, and smoother overall performance.

• Choose the Samsung Galaxy A03 Core if you need a simple, affordable phone mainly for calls, WhatsApp, and social media.

For buyers in the UK, both are available at exclusive deals on LowPricePhones UK.