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Best Samsung Phones: Which One Should You Buy?

A complete buying guide to the best Samsung phones — covering every tier, key differences, and IMEI checks to run before you buy.

By Zac Grierson • Jun 24, 2026

Best Samsung Phones: Which One Should You Buy?

Samsung has long been a leader in the smartphone market, offering a wide array of devices that cater to different needs and budgets. In this buying guide, we’ll explore some of the best Samsung phones available today, helping you determine which one is the perfect fit for you.

Budget-Friendly Tier: Samsung Galaxy A51

Who It Suits

The Samsung Galaxy A51 is an excellent choice for budget-conscious consumers seeking a reliable smartphone without the premium price tag. It’s ideal for those who primarily use their device for social media, browsing, and streaming.

Key Features

  • Display: 6.5-inch Super AMOLED display
  • Camera: Quad-camera setup with a 48MP main sensor
  • Battery: 4000 mAh battery supporting fast charging

Price

As of now, the Samsung Galaxy A51 can typically be found in the range of £250-£350 depending on the retailer and condition (new or refurbished).

Mid-Tier Performance: Samsung Galaxy S10+

Who It Suits

The Samsung Galaxy S10+ is perfect for users who want a blend of performance and premium features without stepping into the flagship price category. It's ideal for photography enthusiasts and those who enjoy mobile gaming.

Key Features

  • Display: 6.4-inch Dynamic AMOLED display with HDR10+ support
  • Camera: Triple rear camera (12MP + 12MP + 16MP) and a dual front camera (10MP + 8MP)
  • Battery: 4100 mAh battery with wireless charging capabilities

Price

Currently, you can expect to pay between £600-£800 for the Galaxy S10+.

High-End Option: Samsung Galaxy Note 10+

Who It Suits

The Samsung Galaxy Note 10+ is tailored for power users, including professionals who need a device for multitasking and productivity. Its S Pen features allow for advanced note-taking and sketching, making it perfect for creatives.

Key Features

  • Display: 6.8-inch Dynamic AMOLED display
  • Camera: Triple rear camera (12MP + 12MP + 16MP) and a 10MP front camera
  • Battery: 4300 mAh with super-fast charging

Price

This flagship device usually retails between £800-£1,100.

Flagship Choices: Samsung Galaxy S20

Who It Suits

The Samsung Galaxy S20 is designed for those who demand the latest technology and superior camera capabilities. It’s ideal for tech enthusiasts and anyone looking for a future-proof device.

Key Features

  • Display: 6.2-inch AMOLED display with a 120Hz refresh rate
  • Camera: Triple rear camera (12MP + 64MP + 12MP) supporting 8K video recording
  • Battery: 4000 mAh battery with 25W fast charging

Price

You can find the Galaxy S20 priced between £600-£900, depending on storage options.

Classic Choices: Samsung Galaxy S9+ and S8+

Who They Suit

Both the Samsung Galaxy S9+ and Galaxy S8+ are still relevant choices for users looking for solid performance in an older model. They are particularly suitable for individuals who want to save money while still enjoying features like a good camera and an attractive design.

Key Features

  • Galaxy S9+: 6.2-inch Super AMOLED display, dual rear camera setup (12MP + 12MP), and a 3500 mAh battery
  • Galaxy S8+: 6.2-inch Super AMOLED display, single rear camera (12MP), and a 3500 mAh battery

Price

The Galaxy S9+ can typically be found between £400-£600, while the Galaxy S8+ ranges from £250-£400.

Before You Buy: IMEI Checks for Samsung Devices

Before purchasing any Samsung device, especially from a secondary market, it’s important to conduct thorough checks. Here are the essential checks you should make:

Carrier Lock

Some devices may be carrier-locked, meaning they can't be used on networks outside of the original carrier. Use the IMEI (International Mobile Equipment Identity) number to check if the device is unlocked.

Knox Security

Samsung devices come with Knox software for security purposes, which can indicate if a device has been tampered with. A Knox warranty void flag may suggest improper handling or repairs, and this check can give you peace of mind regarding the device’s integrity.

iCloud Lock

For Apple devices, iCloud locking can be a potential issue, but this is relevant in cases where customers are unimpressed with Samsung alternatives. Always ensure that the previous owner's information is removed.

Verification via DeviceDecoded

Utilise DeviceDecoded to quickly verify the device’s status, including the carrier lock, Knox state, and other vital information by inputting the IMEI number.

Conclusion

Samsung’s diverse range of smartphones means there’s something for everyone, whether you're on a budget or seeking the latest flagship. By understanding your needs and checking important aspects like carrier and security states, you can make an informed decision. For a comprehensive list of Samsung devices, explore our full collection at DeviceDecoded. Happy shopping!

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