10 Best Budget Smartphone Unlocked 128gb in The UK

Last updated on 06/09/2025

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Samsung

Samsung Galaxy A55 5G 128GB Smartphone 8GB RAM Unlocked Dual-Sim-Free - Navy A

24% Off

Why We Love It

Powerful Exynos 1480 Octa-Core Processor.
Crystal clear 50MP main camera.
Vivid 6.6 inch AMOLED display.

Main Highlights

- Type: Smartphone
- 2G network: GSM 850/900/1800/1900 - SIM 1 and SIM 2
- 3G network: HSDPA 850/900/1700 (AWS)/1900/2100
- 4G network: 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 25, 26, 28, 32, 38, 40, 41, 66
- 5G network: 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6

Samsung Galaxy A17 5G, AI Smartphone, Slim 7.5mm Frame, Large Screen, 50MP Camera, 128GB Storage, 4GB Memory, 5000 mAh Battery, Blue, 3 Year Extended Warranty (UK Version)

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Why We Love It

Talk with Gemini effortlessly.
Sleek design, minimal bulk.
Capture stunning photos anytime.

Main Highlights

Talk with Gemini about anything you see: Start a conversation with Gemini on your mobile phone, and when words aren't enough, use your camera to share what you see; Instantly get advice and solve problems by showing your world138
Sleek, Slim, and Stunning: The Galaxy A17 Samsung smartphone comes in a slimmer and improved 7.5 mm frame with the revamped 2.0 Key Island; The sleek and linear camera cluster provides more style for less bulk and a more elegant design
OIS, Clearer Videos & Brighter Photos: Capture memories with this new 50MP camera phone; Optical stabilisation delivers pro-level smooth video and reduces light trails for photos up to 2.5× brighter and sharper, even at night² ³ ⁴
Stay Up to Date with the Latest Tech: Keep your device at the edge of innovation and security with 6x OS upgrades 6 years of security support ² ⁵ ⁷ ⁸
Immersive AMOLED Display: A wider and smoother 6.7-inch display for a richer, brighter and immersive display; Powered by Super AMOLED and a 90hz refresh rate for vibrant colours and stunning visuals ² ¹⁰
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

Samsung Galaxy A15 Blue Black 6.5" 128GB 5G Unlocked & SIM Free Smartphone

4% Off

Why We Love It

Stunning blue/black color design.
Impressive 50 megapixel main camera.
Ample 128GB internal storage.

Main Highlights

Colour: blue/black
2.2GHz MediaTek Dimensity 6100+ Octa-Core Processor
50 megapixel main camera
16.4 cm (6.5 inch) Super AMOLED display with 1080 x 2340 pixels
128 GB internal memory, Android 14.0

DOOGEE Note 59 Mobile Phones, 5G Smartphone, Android 15 Phone, 32GB+128GB/2TB, 6250mAh, 6.75" HD+ 120Hz Android Phones, Dual SIM Free Unlocked Mobile Phone, Widevine L1, Face ID, BT5.0/OTG/NFC

18% OffFree Shipping

Why We Love It

Lightning-fast 5G connectivity.
Impressive 32GB RAM performance.
Long-lasting 6250mAh battery.

Main Highlights

【5G Speed & 32GB RAM+128GB ROM】DOOGEE Note 59 5G smartphone, powered by UNISOC T8200 6nm octa-core processor clocked at 2.3GHz. This sim-free mobile phones delivers 40% faster 5G speeds than previous generations, perfect for 4K streaming and lag-free gaming. Android 15 optimizes network slicing technology for stable connections in crowded areas. The revolutionary 32GB RAM (8GB+24GB extended) with uMCP memory ensures seamless switching between 30+ apps while maintaining 128GB ROM/2TB TF storage for your media library.
【Android 15 Smartphone】Experience cutting-edge performance with DOOGEE Note 59 5G smart phone running the latest Android 15. As a sim-free mobile phone, it supports global 5G bands (n1/n7/n28/n78..) for ultra-low latency gaming and 4K streaming. With features like smart pre-loading, your apps start up faster. Whether you're using it for multimedia or productivity, multi-task unimpeded! The NOTE59 Android Phone is a perfect blend of technology and convenience, giving you extraordinary enjoyment.
【6250mAh - 72 Hour Endurance】Redefine mobile power standards with DOOGEE Note 59 smart phone's industrial-grade 6250mAh battery, supporting 18H continuous video playback or 48H music streaming. The efficient power management system and OTG ensures that the battery lasts as long as possible. You can switch between performance mode and power saving mode to extend battery life by up to 4 hours.This android phone is a reliable companion, especially for those who are always on the go their lifestyle.
【6.75" HD+120Hz - Cinematic Visuals】Immerse yourself in clarity through DOOGEE Note 59 android phone's expansive 6.75"HD+ IPS waterdrop screen. The 120Hz adaptive refresh rate (2x smoother than standard 60Hz) delivers pixel-perfect gaming responsiveness. Smart eye-care mode automatically adjusts blue light levels for comfortable night reading. Apart from this, the mobile phones with a 16MP AI main camera and an 8MP front camera. And IPS technology ensures wide viewing angles and vibrant colors, making every image and video look its best.
【2-Year Warranty & More】The DOOGEE Note 59 gaming phone supports Face unlock, providing a quick and secure way to access your device. Our provides 2-Year warranty and sale-aftering, 24-hours assistance via live chat. In addition to this, it also has NFC and widevine L1 support which ensures high - quality video streaming. With its Dual 5G SIM slots or SIM+TF card support, you have the flexibility to use two different carriers or expand the storage as per your needs. This 5G smartphone is the best choice inside the cheap phone and is the king of value for money.

CMF Phone 1 8+128GB - Unlocked smartphone with 50 MP Sony rear camera with Ultra XDR, 6,67" Super AMOLED display and Nothing OS 2.6 - Black

5% OffFree Shipping

Why We Love It

Powerful MediaTek Dimensity 7300.
Impressive 5000 mAh battery.
Stunning 50 MP camera.

Main Highlights

A WONDER, FULL OF POWER - The new MediaTek Dimensity 7300 5G processor features TSMC’s 4nm process technology for cutting-edge power efficiency. With up to 16 GB RAM, all your apps are instantly accessible. Use up to 8 GB of existing storage with RAM Booster to keep more apps alive in the background when native RAM is filled up. NOTE: NFC/Google Pay are not supported.
5000 mAh BATTERY - Combined with its remarkable power efficiency courtesy of its processor, CMF Phone 1 can last up to two days on a single charge. It also supports 33W Fast Charging, delivering 50% of power in just 20 mins. Additionally, we've developed Battery Health technology to prolong your battery's lifespan through smart and custom charging modes.
ALL THE DETAILS, EVERY TIME - CMF Phone 1 has an exceptional Sony 50 MP rear camera with a dedicated portrait sensor to really bring your subjects to life. Featuring f/1.8 equivalent aperture and 79º field of view. 16 MP front camera that takes full advantage of all our latest and greatest photography algorithms.
TRUELENS ENGINE 2.0 - Advanced computational photography algorithms that bring to life intricate details in each and every shot. ULTRA XDR - co-developed with Google, to enhance photography lighting in compromising conditions. It combines Nothing's Advanced HDR software with Android's latest Ultra HDR technology to make your images as close to real life as possible. AI VIVID MODE- Allows CMF Phone 1 to scan the scene in front of you and generate an enhanced photo with colours that truly pop.
DAZZLING BY DEFAULT - 6.67" Super AMOLED display with 120 Hz adaptive refresh rate, 2000 nits peak brightness and HDR10+.
NOTHING OS 2.6 - Explore an entirely unique Android 14 experience with Nothing OS 2.6. It delivers the best of the Android innovation - without the bloatware. Stay up to date with 3 years of major Android updates and 4 years of security updates out of the box.
CHATGPT - Ask, listen and learn from ChatGPT on-the-go. A first-of-its-kind integration, made for your Nothing ecosystem. Only on CMF by Nothing and Nothing earbuds when connected to a CMF or Nothing phone. Compatible with CMF Phone 1, Phone (1), Phone (2) and Phone (2a).
BESPOKE NOTHING WIDGETS - Get the answers you need faster, and at your fingertips. Text, voice or image search right from your home screen.
DISCLAIMER - The user-removable parts include only the following: the four external slotted screws on the case, the decorative screw at the bottom right corner of the case, the SIM tray, and the case. All other components should not be disassembled by the user as this may invalidate the warranty. - NFC/Google Pay are not supported.

Samsung Galaxy A16 4G Android Smartphone, Super Amoled 6.7" Screen, Multiple Cameras, 128GB Storage, Light Grey, 3 Year Manufacturer Extended Warranty (UK Version)

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Why We Love It

Stunning Super AMOLED display.
Versatile multi-camera system.
Fast and reliable performance.

Main Highlights

Super AMOLED Display: Crisp colours come alive on the 6.7" display, enjoy vibrant colours and sharp details for an immersive viewing experience, enhancing videos, photos and games. ¹
Multiple cameras: Bring details to life with a 50MP Main Camera, a 5MP Ultra Wide Camera for landscapes, a 2MP Macro Camera for close-ups and a 13MP Front Camera for selfies.
Powerful performance: Enjoy lightning-fast performance powered by the upgraded 2.4GHz CPU. Stream smoothly and game effortlessly without lag, all enhanced by 4G connectivity. ²
Built to last: Benefit from six years of OS upgrades, keeping your device secure and up-to-date with the latest features for long-lasting performance.³
What's in the box: 1x Samsung Galaxy A16 4G Smartphone in Light Grey, 1x Type C USB Charging Cable and 1x Sim Ejection Pin
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

Samsung Galaxy A05s, Factory Unlocked Android Smartphone, 13MP Front Camera, Fast Charging, 64GB, Light Green, 3 Year Manufacturer Extended Warranty (UK Version)

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Why We Love It

Impressive 6.7-inch FHD+ display.
Comprehensive multiple camera system.
Superior performance capacity.

Main Highlights

Dive into immersiveness: Enjoy it all in stellar clarity, With the 6.7-inch FHD+ display, your favourite contents and games become immersive with seamless, vivid picture quality ¹ ²
Capture more with multiple cameras: Galaxy A05s boasts a comprehensive camera system, Four cameras including the 13MP Front Camera, 2MP Macro Camera, 50MP Wide-angle Camera and 2MP Depth Camera, Ensuring versatility to capture every moment
Equipped for superior performance: Galaxy A05s has the performance capacity for you to enjoy seamless gaming, viewing, and sharing on social media, With a powerful Snapdragon 680 processor, 4GB of memory and 64GB internal storage ⁵ ⁶ ⁷ ⁸
Side Fingerprint Sensor / Plug-in and save up: Your security, double-checked by the side fingerprint sensor accessible only by your fingerprint, 3.5 mm earphone jack always ready for a trusty pair ¹ ¹¹
Power that keeps you going: The 5,000mAh (typical) battery gives you more time to do what you love—streaming, sharing, gaming and more, With up to 25W of Super Fast Charging, Galaxy A05s gets back to full power, quickly ⁹ ¹⁰
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

OUKITEL WP53S Rugged Smartphone – Android 15, 11000mAh Rugged Phone,16GB RAM+128GB ROM/1TB Mobile Phones, 6.52" HD+ Display, Waterproof Phone, Camping Light, 13MP+5MP Camera, NFC/OTG/GPS,2025

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Why We Love It

Impressive 16GB RAM capacity.
Powerful 11000mAh battery.
Rugged design withstands extreme conditions.

Main Highlights

【16GB RAM + 128GB ROM & Android 15 Rugged Phone】OUKITEL WP53S rugged smartphone 16GB RAM, consists 4GB initial memory + 12GB virtual memory, and 128GB ROM, tje android 15 smartphone can expand up to 1TB via a TF card. Which allows you to store more photos, games, or apps. Besides, OUKITEL WP53S rugged smartphone with the latest Android 15 system and is powered by the T615 octa-core processor. This not only enhances app performance but also provides privacy and security protection features, ensuring your phone operates smoothly
【900LM Camping Light & 128dB Speaker】OUKITEL WP53S rugged phone is OUKITEL's latest outdoor smartphone for 2025, equipped with a 900LM camping light that operates in three modes (full brightness, half brightness, and low brightness). It provides up to 8.5 hours of outdoor lighting, with a single illumination lasting 30 minutes, after which it needs to be manually turned on again, making it the perfect companion for nighttime outings. The OUKITEL WP53S rugged phone android is equipped with 3W speaker and 128dB volume, and a diameter of up to 36mm. Whether it's music, videos, or calls, it provides an immersive sound experience
【11000mAh Large Battery & 18W Fast Charging + OTG】OUKITEL WP53S rugged smartphone is equipped with an 11000mAh large battery, providing 2000 hours of standby time, 75 hours of talk time, 38 hours of music, and 15 hours of video. The rugged phone supports 18W fast charging, fully charging in just 3.5 hours. This rugged smartphone also supports OTG reverse charging, enabling it to function as a power bank to charge other electronic devices. Say goodbye to battery anxiety—the WP53S phone is ideal campion for outdoor adventures
【6.52" HD Screen + 13MP Main Camera】OUKITEL WP53S waterproof phone has 6.52-inch 60Hz screen made of Corning Gorilla Glass, ensuring durability and reliability. With a resolution of 576 x 1280 and a brightness of up to 400 nits, the display delivers crisp, detailed images and vibrant colours. OUKITEL WP53S rugged smartphones with a 13MP rear camera and 5MP front camera, support panorama, portrait, and beauty modes, can give you better photo effects
【Military IP68/IP69K Waterproof, Shockproof, Dustproof】OUKITEL WP53S rugged smartphone is IP68 waterproof certified, capable of withstanding submersion in 1.5 metres of water for up to 30 minutes. The android 15 smartphone is IP69K dustproof certified, offering 360° dust protection. It is also MIL-STD-810H certified, capable of withstanding drops from 1.5 metres. The WP53S android rugged phone can use at -20°C extreme cold to 55°C temperature and pressure. A great companion for diving enthusiasts
【Multi-function Rugged Phone】OUKITEL WP53S rugged smartphone brings more convenience to your life. Supports Bluetooth 5.0, allowing you to enjoy a wireless world. Support dual SIM card: Nano+Nano/Nano+TF. The android phone recognition by facial and fingerprint recognition. Besides, the mobile phones support NFC + Google Pay, provide convenient payment options. Four navigation systems (GPS+GLONASS+Beidou+Galileo) ensure precise positioning, assisting you in outdoor adventures
【OUKITEL Official Service】 OUKITEL offers a 30 days return policy, long-term technical support, and online customer service. By choosing the OUKITEL WP53S rugged phone, you are choosing a secure shopping experience and dedicated customer service.

TCL 505 Unlocked Android Smartphone | 6.75" HD+ 90Hz Display, 128GB Storage, up to 8GB RAM, 13MP Rear Camera, 5010mAh Battery, Dual SIM | Grey

3% OffFree Shipping

Why We Love It

Vibrant 6.75" HD+ display.
Ample 128GB expandable storage.
Powerful 5010mAh battery life.

Main Highlights

6.75" HD+ 90Hz Display: Immerse yourself in vibrant visuals with the TCL 505’s 6.75-inch HD+ display, featuring a 90Hz refresh rate for smooth streaming, browsing, and gaming
128GB Storage & Expandable Memory: Secure your essential apps, photos, and files with 128GB of internal storage, expandable via microSD for even more space, up to 8GB RAM, 4GB + 4GB RAM Expansion
5010mAh Long-lasting Battery: Stay connected longer with the TCL 505’s powerful 5010mAh battery, offering all-day power for calls, social media, and entertainment
50MP Rear Camera & Dual SIM: The 50MP rear camera captures sharp and clear photos, while dual SIM functionality allows you to manage work and personal contacts efficiently on one phone
Unlocked Android Smartphone: Experience the flexibility of the TCL 505 in blue, an unlocked mobile phone compatible with major networks. It allows you to choose your carrier

UMIDIGI G9x Mobile Phones, Android 14 Go Smartphone, 8(4+4) GB +128GB/1TB, 6.75" HD+ 90Hz Display Phone, 4G Dual Sim Free Unlocked Mobile Phones, 5000mAh, 13MP, FaceID/Fingerprint, Black

11% OffFree Shipping

Why We Love It

Smooth and fast performance.
Expandable storage up to 1TB.
Lightweight and stylish design.

Main Highlights

𝐀𝐧𝐝𝐫𝐨𝐢𝐝 𝟏𝟒 𝐆𝐨 𝐏𝐡𝐨𝐧𝐞: Powered by the latest Android 14 Go system and an efficient UNISOC Octa-Core Processor, the UMIDIGI G9x 4G smartphone delivers a smoother and faster experience with improved privacy protection. Enjoy quicker app launches, responsive multitasking, and reliable daily performance, all while keeping your data secure. Unleash the power of Android 14 Gowith the G9x
𝟖𝐆𝐁 + 𝟏𝟐𝟖𝐆𝐁/𝟏 𝐓𝐁 𝐄𝐱𝐩𝐚𝐧𝐝𝐚𝐛𝐥𝐞: UMIDIGI G9x mobile phone offers 8GB RAM (4GB physical + 4GB virtual) and 128GB storage, expandable up to 1TB. Enjoy smooth multitasking and plenty of space for media. To expand virtual memory, go to Settings > Memory Expansion > Set up Virtual RAM
𝟔.𝟕𝟓'' 𝐋𝐚𝐫𝐠𝐞 𝐬𝐜𝐫𝐞𝐞𝐧 & 𝟓𝟎𝟎𝟎 𝐦𝐀𝐡 𝐁𝐚𝐭𝐭𝐞𝐫𝐲: Dive into the 6.75-inch display Phones with 90Hz ultra-smooth refresh rate, effortlessly adapting to your needs. Enjoy non-stop entertainment with a 5000mAh battery and 10W charging, all in a chic 8.1mm ultra-thin body. Elegance meets power for an unbeatable experience
𝐌𝐮𝐥𝐭𝐢-𝐅𝐮𝐧𝐜𝐭𝐢𝐨𝐧 𝐟𝐨𝐫 𝐄𝐚𝐬𝐲 𝐔𝐬𝐞: UMIDIGI sim-free & unlocked mobile phones is unlocked for any UK carrier, featuring dual 4G SIM slots, fingerprint and Face ID unlock, OTG support, FM radio, GPS, and a 3.5mm headphone jack. Stay connected and in control with seamless, contract-free use
𝐒𝐥𝐢𝐦 & 𝐏𝐫𝐚𝐜𝐭𝐢𝐜𝐚𝐥 𝐃𝐞𝐬𝐢𝐠𝐧: This lightweight 4G smart phone (190g, 8.1mm) fits comfortably in your hand while remaining stylish and portable. Equipped with a 13MP rear camera with 0.3MP assistant lens and a 5MP front camera, the G9x allows you to capture everyday moments and enjoy clear video calls with family and friends
𝐒𝐦𝐚𝐫𝐭 𝐒𝐮𝐩𝐩𝐨𝐫𝐭 & 𝐅𝐚𝐦𝐢𝐥𝐲-𝐅𝐫𝐢𝐞𝐧𝐝𝐥𝐲: G9x features a built-in UMIDIGI Support App for quick help and updates, plus Parental Control Mode to manage screen time and content—perfect for safe family use
𝐖𝐢𝐭𝐡 𝐔𝐌𝐈𝐃𝐈𝐆𝐈, enjoy 1-year free warranty, ongoing tech support, and 24/7 customer service. Our commitment to quality and customer care means you can trust us for exceptional performance and dependable after-sales support. Enjoy your new UMIDIGI smartphones with confidence

9.1

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We scanned 1179 products

We reviewed these offers relevant to the Budget Smartphone Unlocked 128gb within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Samsung, DOOGEE, CMF BY NOTHING, OUKITEL, TCL, UMIDIGI, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Budget Smartphone Unlocked 128gb in the market, we considered we took a deep dive into 5896 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is Samsung Galaxy A55 5G 128GB Smartphone 8GB RAM Unlocked Dual-Sim-Free - Navy A. We love many things about this product by Samsung. What sets it apart from the competition is Powerful Exynos 1480 Octa-Core Processor, Crystal clear 50MP main camera, Vivid 6.6 inch AMOLED display.
The best value product for most shoppers and where user satisfaction is continuously the highest is Samsung Galaxy A17 5G, AI Smartphone, Slim 7.5mm Frame, Large Screen, 50MP Camera, 128GB Storage, 4GB Memory, 5000 mAh Battery, Blue, 3 Year Extended Warranty (UK Version) by Samsung based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Budget Smartphone Unlocked 128gb and the best cost-to-value ratio is Samsung Galaxy A55 5G 128GB Smartphone 8GB RAM Unlocked Dual-Sim-Free - Navy Aat Samsung with a 24% discount.
Our list of the best Budget Smartphone Unlocked 128gb is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Budget Smartphone Unlocked 128gb in The UK

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We scanned 1179 products

We concluded that: