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10 Best Smartphones Under 300

Welcome to our Top 10 Smartphones Under 300. We've scoured the market to bring you the best of the best, with products ranging from a 8.1 score up to a whopping 9.8 score!

Updated January 2026
2
Nothing Phone (3a) 256 GB - mobile phone with 50 MP front camera, 30x ultra zoom, 50W fast charging and 6.77" FHD+ flexible AMOLED display - White
9.6

Save £52.01

Nothing Phone (3a) 256 GB - mobile phone with 50 MP front camera, 30x ultra zoom, 50W fast charging and 6.77" FHD+ flexible AMOLED display - White

Main Highlights

CAMERA: 50MP OIS main camera, 50MP Telephoto camera, and 8 MP Ultra-wide camera. Replay life’s best moments with a versatile camera that consistently delivers true-to-life results. With a 0.6x to 30x zoom range, it captures every light and shadow in stunning detail, from wherever you are. FRONT CAMERA: 32 MP for ultra-clear selfies or group shots.

ESSENTIAL KEY: A new button on the side of your device. Press once to capture the content on your screen. Or long-press to record your voice, ideas and inspirations on the go. ESSENTIAL SPACE: Everything in one place. It removes the friction from recalling content. AI organizes your captures and generates personalized suggestions and actions to help you stay on top of things.

NOTHING OS 3.1: Effortlessly intuitive and rooted in functional customisation. Adjust Quick Settings, home screen, and lock screen with custom shortcuts and widgets to enhance your experience. Activate Smart Drawer, and watch your apps automatically organize by category, with your most used apps displayed at the top. Less time searching and more time doing.

5000 mAh BATTERY: Charge in minutes, keep going for days- 26 hours of YouTube. 11 hours of PUBG gaming, 24 hours of Instagram scrolling, 45 hours of voice calls. Maintain over 90% maximum capacity after 1,200 charging cycles. 50W FAST CHARGE: A day's power in under 20 mins.

DISPLAY: Featuring a 6.77" FHD+ flexible AMOLED display, delivering a stunning 1.07 billion colours. and 120 Hz Adaptive refresh rate. IP64: Improved dust and water resistance. Ready to handle whatever life throws at you.

SOFTWARE SUPPORT*: 3 years of Android updates and 6 years of security patches. * The Phone (3a) Series will get updates for 6 years starting from when the device first became available on nothing.tech. This includes three years of Android updates and six years of security updates in addition to corrective and functionality updates.

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9.6
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Why Trust 10BestBuddy?

10BestBuddy spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We only make money if you purchase a product through our links, and all opinions about the products are our own.

About 10BestBuddy

How We Tested

We recommend these products based on an intensive research process that's designed to cut through the noise and find the top products in this space. Guided by experts, we spend hours looking into the factors that matter, to bring you these selections.

Learn more about testing

51

Products Considered

62

Consumers Consulted

24

Hours Researched

Why Trust 10BestBuddy?

10BestBuddy spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We only make money if you purchase a product through our links, and all opinions about the products are our own.

About 10BestBuddy

How We Tested

We recommend these products based on an intensive research process that's designed to cut through the noise and find the top products in this space. Guided by experts, we spend hours looking into the factors that matter, to bring you these selections.

Learn more about testing

51

Products Considered

62

Consumers Consulted

24

Hours Researched

8
Samsung Galaxy S24, AI Android Smartphone, 8GB RAM, 128GB Storage, 50MP Camera, Long Battery Life, Marble Gray, 3 Year Manufacturer Extended Warranty (UK Version)
8.4

Samsung Galaxy S24, AI Android Smartphone, 8GB RAM, 128GB Storage, 50MP Camera, Long Battery Life, Marble Gray, 3 Year Manufacturer Extended Warranty (UK Version)

Main Highlights

All from your smartphone, all with AI: Effortlessly edit your photos, Get quick language translation on a call, Convert your voice recording into text then summarise it ¹ ² ³ ⁴

Two epic options: More to love about Galaxy S24: FHD+ screen resolution for a crisp and clear image, New space-grade Armour Aluminium keeps you protected, IP68 dust and water resistance, Want more? Galaxy S24+ with even larger screen with QHD+⁵ ⁶ ⁷

A true power house: A camera with 50MP to get closer with every pinch, Go from 1x to 2x or even 3x, Capture enhanced shots with vivid detail at more zoom distances than before thanks to the new AI zoom solution ⁸ ⁹ ¹⁰

Smarter all-day battery: Power on and on, The Galaxy S24 has an intelligent battery that gives you more watch time and more you time ⁸ ¹¹ ¹² ¹³

Our brightest adaptive mobile display: Increased device size, Ultra-slim bezels, Galaxy S24's 6.2" FHD+ display offers more screen real estate, Plus enjoy optimal colour and contrast with Vision Booster ¹⁴ ¹⁵

This device comes with an additional year of warranty. This has been extended by one year by Samsung, and the extension will be automatically recorded on their systems (this may take up to 120 days from purchase). No further action will be required by you to obtain the extended warranty

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8.4
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