Best Mobile Phones Under 300 - Expert Reviews 2025

Mobile Phones

03 November, 2025

by Cal Landed

CategoryWinner
Best OverallPoco X7 Pro
Best ValueSamsung Galaxy A15 5G
Best PremiumCMF Phone 2 Pro

In 2025, finding the best mobile phone under £300 can be a challenge, but there are some fantastic options available that combine performance, display quality, and value. After thorough research, the CMF Phone 2 Pro, Poco X7 Pro, and Samsung Galaxy A15 5G lead the pack as standout choices. Let's explore what makes these phones top picks in their category.

CMF Phone 2 Pro

The CMF Phone 2 Pro is a stylish and customizable choice that offers excellent specs at a reasonable price. It's perfect for users who appreciate design flexibility and a smooth user interface with the Nothing OS. cmf-phone-2 Key Specifications:

  • Processor: MediaTek Dimensity (upper midrange class)
  • RAM: 8GB/12GB
  • Storage: Up to 256GB
  • Display: 6.7” AMOLED, 120Hz

Poco X7 Pro

The Poco X7 Pro stands out as the most powerful option, offering flagship-level performance with its Dimensity 8300 Ultra processor. It's a great choice for those who need high performance and durability. Poco X7 Pro Key Specifications:

  • Processor: Dimensity 8300 Ultra
  • RAM: 8GB/12GB
  • Storage: Up to 512GB
  • Display: 6.67” FHD+ AMOLED, 120Hz, Dolby Vision

Samsung Galaxy A15 5G

The Samsung Galaxy A15 5G is a top-tier budget option known for its reliable performance and crisp display. It's ideal for users who prioritize display quality and software reliability.

Key Specifications:

  • Processor: MediaTek Dimensity 6100+
  • RAM: 4GB/6GB
  • Storage: Up to 128GB (expandable)
  • Display: 6.5” FHD+ Super AMOLED, 90Hz

PhonePriceDisplayPerformanceCameraBatteryKey Strengths
CMF Phone 2 Pro£250–2756.7” AMOLED, 120HzDimensity series50MP main5000mAh, fastCustomisable, smooth OS
Poco X7 Pro£219/2566.67” AMOLED, 120Hz, Dolby Vis.Dimensity 8300 Ultra64MP main/OIS5000mAh, fastFlagship perf., IP68, updates
Samsung Galaxy A15 5G£2496.5” Super AMOLED, 90HzDimensity 6100+50MP main5000mAh, 25WDisplay, reliability, updates

Buying Guide

When choosing a mobile phone under £300, consider these key factors:

  • Performance: Look for a phone with a good processor and enough RAM to handle your typical usage, whether for gaming or multitasking.
  • Display: AMOLED screens with high refresh rates provide smooth visuals and vibrant colors.
  • Camera: If photography is important, compare camera specs and read user reviews to ensure quality.
  • Battery Life: A larger battery capacity usually means longer use between charges, ideal for heavy users.
  • Software and Updates: Consider the manufacturer's update policy to ensure your device stays secure and up-to-date.

Conclusion

The CMF Phone 2 Pro, Poco X7 Pro, and Samsung Galaxy A15 5G each offer unique strengths, making them excellent choices for anyone looking to buy a powerful and affordable mobile phone in 2025. Whether you prioritize design, performance, or display quality, there's a perfect option for you among these top contenders.