What is the difference between used, refurbished, and brand new phones?

Used phones are pre-owned devices sold as-is, usually with minimal testing or repairs. Refurbished phones are professionally tested, repaired if needed, cleaned, and restored to full working condition, often with a warranty. Brand new phones are factory-sealed, never used, and include a full manufacturer warranty.

Are your refurbished phones tested before sale?

Yes. All refurbished phones go through a thorough 30+ point inspection covering battery health, screen responsiveness, cameras, charging ports, and more.

Do your phones come with a warranty?

Brand new phones include a standard manufacturer warranty. Refurbished phones typically include an 18-month warranty. Used phones may include a limited warranty depending on the listing.

What condition are the used phones in?

We clearly list the condition of each used phone, such as Fair, Good, or Excellent. All used phones are tested for functionality but may show cosmetic wear.

Are your phones unlocked?

Yes. Unless otherwise stated, all phones are fully unlocked and compatible with UK networks including Vodafone, O2, EE, and Three.

What accessories come with the phone?

Brand new phones include the original box and standard accessories. Refurbished and used phones may include compatible accessories such as a charging cable, and packaging may not be original.

Can I return the phone if I change my mind?

Yes. We offer a 30-day return policy on most phones. The phone must be returned in the same condition as received. See our return policy for full details.

How long does delivery take?

We offer fast and secure UK delivery, usually within 1 to 2 working days. Tracking information is provided once your order ships.

Do you offer "Buy Now, Pay Later" or installment options?

Yes. Buy Now, Pay Later options are available through trusted payment providers at checkout. Terms and availability vary by device.

Is it safe to buy refurbished phones online?

Yes. At Zextons Tech Store, every refurbished phone is professionally restored, tested, and backed by a warranty for reliable performance at a lower cost.

Samsung Galaxy J4 - Unlocked - Main view

Samsung Galaxy J4 - Unlocked Excellent Black 16gb

4.6/5 (10 reviews)

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Product Summary :

The Samsung Galaxy J4 16GB in black is a budget-friendly smartphone featuring a 5.5-inch Super AMOLED display, a 13MP rear camera, and expandable storage. Powered by the Exynos 7570 processor, it delivers efficient performance for daily tasks, making it an ideal option for users seeking affordability and functionality.

Product Description :

Samsung Galaxy J4 - Unlocked | Compact, Efficient, and Affordable Smartphone

The Samsung Galaxy J4 16GB in black offers a sleek design and a 5.5-inch Super AMOLED display, delivering vivid colors and sharp clarity. Ideal for users seeking an affordable smartphone with solid performance for daily tasks, the Galaxy J4 combines a reliable camera, expandable storage, and a long-lasting battery, all in a compact and user-friendly package.

Key Features of Samsung Galaxy J4 - Unlocked

Feature	Specification
Display	5.5-inch Super AMOLED, 720x1280 pixels
Processor	Exynos 7570 Quad-core
RAM	2GB
Internal Storage	16GB (expandable up to 256GB via microSD)
Rear Camera	13MP f/1.9
Front Camera	5MP with LED flash
Battery	3,000mAh (removable)
Operating System	Android 8.0 Oreo with One UI
Weight	175g
Aspect Ratio	16:9
Connectivity	4G LTE, Wi-Fi, Bluetooth 4.2

Sleek Design with a Brilliant Display

The Samsung Galaxy J4 features a 5.5-inch Super AMOLED display that brings vibrant colors and sharp clarity with a 720x1280 resolution. The display's 16:9 aspect ratio ensures an immersive viewing experience, making it ideal for streaming videos, browsing, or playing games. The compact size of the device ensures a comfortable, one-handed usage, while the bright screen makes content viewing more enjoyable.

Display Features

Vibrant Super AMOLED Technology: Provides rich, sharp colors for an immersive experience.
Wide 16:9 Aspect Ratio: Great for watching movies, playing games, and browsing.

Efficient Performance with Exynos 7570 Chipset

Powered by the Exynos 7570 quad-core processor and 2GB of RAM, the Galaxy J4 offers smooth performance for everyday tasks. Whether you're managing social media, browsing the web, or using your favorite apps, the Exynos chipset ensures smooth and efficient multitasking. This device is an ideal choice for users who need reliable performance without the bulk of high-end devices.

Performance Highlights

Exynos 7570 Processor: Efficient for daily tasks and multitasking.
2GB RAM: Ensures smooth app performance and multitasking.

16GB Storage with Expandable Memory

The Samsung Galaxy J4 comes with 16GB of internal storage, providing ample space for your essential apps, media, and documents. Plus, with support for microSD expansion up to 256GB, you can easily store more photos, videos, and apps without running out of space. It’s the perfect choice for users who need expandable storage for their growing collection of media.

Storage Features

16GB Internal Storage: Perfect for essential apps, photos, and media.
Expandable up to 256GB via microSD: Store more apps, photos, and videos.

13MP Rear Camera for Crisp Photos

The 13MP rear camera with an f/1.9 aperture captures detailed and vibrant photos even in low-light conditions. The camera’s fast autofocus and bright aperture allow you to take high-quality shots with vivid colors. The 5MP front camera with an LED flash ensures well-lit selfies, making it a perfect option for video calls or social media posts.

Camera Highlights

13MP Main Camera: Sharp photos with vibrant colors and great low-light performance.
5MP Front Camera: Perfect for selfies and video calls with LED flash for well-lit images.

Long-Lasting Battery with Fast Charging

Equipped with a 3,000mAh removable battery, the Samsung Galaxy J4 offers all-day usage for moderate activities like browsing, social media, and media consumption. When you need to recharge, the device supports fast charging, ensuring you can power up quickly and continue with your day.

Battery Features

3,000mAh Battery: Provides enough power for a full day of use.
Removable Battery: Flexibility to replace the battery when necessary for extended usability.

User-Friendly Features with Android 8.0 Oreo

Running on Android 8.0 Oreo, the Galaxy J4 features Samsung's One UI, providing a user-friendly interface. One UI enhances the device with features like App Pair for multitasking and Night Mode to reduce eye strain. Navigating through apps and settings is simple and intuitive, making it ideal for both tech-savvy users and beginners.

Software Highlights

One UI: Clean and easy-to-use interface with intuitive controls.
App Pair: Multitask effortlessly by running two apps simultaneously.
Night Mode: Reduces blue light, helping to protect your eyes in low light.

Security and Connectivity

The Samsung Galaxy J4 is equipped with a rear-mounted fingerprint sensor, providing a secure way to unlock your phone and protect your data. The device also supports 4G LTE, Wi-Fi, and Bluetooth 4.2, ensuring reliable and fast connectivity for browsing, streaming, and sharing files.

Why Choose the Samsung Galaxy J4 - Unlocked?

Sleek, Compact Design: A 5.5-inch display in a compact, portable design that fits comfortably in your hand.
13MP Rear Camera: Capture high-quality photos with vibrant colors and great detail, even in low light.
Reliable Performance: Powered by the Exynos 7570 quad-core processor and 2GB RAM, perfect for multitasking and daily tasks.
Expandable Storage: 16GB internal storage with an option to expand to 256GB using a microSD card.
All-Day Battery Life: The 3,000mAh battery keeps you going through the day, and the removable design offers flexibility.
Affordable Price: A cost-effective smartphone with all the essential features you need for everyday use.

Order Your Samsung Galaxy J4 Today!

If you’re looking for an affordable, compact phone that doesn’t compromise on performance or features, the Samsung Galaxy J4 is the perfect choice. With its vibrant display, reliable camera system, and expandable storage, this device delivers everything you need at an affordable price. Order now and experience a smartphone that fits your lifestyle perfectly!