Samsung Galaxy A51 Black 4GB RAM + 128GB

Good • SIM + eSIM • Standard Battery

Samsung Galaxy A51 

The Samsung Galaxy A51 combines a sleek, all‑screen design with dependable everyday performance on a 6.5‑inch Super AMOLED Infinity‑O display with FHD+ resolution. As a certified refurbished device, it offers you a like‑new user experience while helping reduce CO₂ emissions and electronic waste. Choosing refurbished means you extend the life cycle of high‑quality hardware without compromising on look, feel, or speed.

Power that keeps up with you

The Galaxy A51 is powered by the efficient Samsung Exynos 9611 octa‑core chipset, delivering smooth performance for social media, streaming, and everyday multitasking. LTE support ensures fast mobile data speeds, while Wi‑Fi and Bluetooth provide stable connections to your accessories. Depending on the variant, you benefit from single SIM or dual Nano‑SIM options, giving you flexibility when travelling or separating work and private lines.

Chipset: Samsung Exynos 9611 octa‑core processor

Operating system: Android with One UI

Network: 4G LTE

SIM type: Single Nano‑SIM or dual Nano‑SIM

Storage: 64 GB / 128 GB internal storage

Photos that capture your everyday

The Galaxy A51 offers a versatile quad camera system that covers the most important shooting situations. The high‑resolution 48MP main camera ensures detailed shots, the ultra‑wide lens expands your field of view for landscapes and group photos, the macro lens lets you get close to small subjects, and a dedicated 5MP depth sensor enables portrait shots with adjustable background blur. The front camera delivers sharp, high‑resolution selfies and clear video calls, supported by software optimisations for colour, contrast, and dynamic range.

Cameras (4 total on the back):

• Main lens: 48MP high‑resolution wide‑angle camera
• Ultra wide‑angle: 12MP lens for wider scenes and group photos
• Macro: 5MP lens for close‑up details
• Depth sensor: 5MP sensor for adjustable background blur in portraits

Front camera: 32MP high‑resolution selfie camera

Trust that lasts

The Galaxy A51 is built with a durable frame and Corning Gorilla Glass 3 front, designed for everyday use. Every device is subjected to a strict 50‑point inspection at Remobile and is cosmetically and technically refurbished. You benefit from a 2‑Year Remobile Warranty and a 60‑day return policy, keeping your purchase as risk‑free as possible. The package includes a USB‑C cable and a SIM tool; a power adapter is intentionally omitted to reduce e‑waste and conserve resources.

Get your refurbished Samsung Galaxy A51 at Remobile.eu: tested quality, 2‑Year Remobile Warranty, and 60‑day return policy — powerful technology with a clear conscience.

Display

• 6.5‑inch Super AMOLED Infinity‑O panel
• FHD+ resolution (1080 x 2400)
• Corning Gorilla Glass 3 protection

Camera system

• Quad rear camera with main, ultra‑wide, macro, and depth lenses
• 48MP high‑resolution main camera
• 32MP front camera for sharp selfies and video calls

Processor and memory

• Samsung Exynos 9611 chipset
• RAM: depending on configuration (typically 4–8 GB)
• Storage: 64 GB / 128 GB internal storage, expandable via dedicated microSD slot (up to 512GB)

Battery

• Capacity: 4000 mAh for full‑day use
• Charging: 15W USB‑C fast charging (wired)

Software & Features

• Android with One UI
• In‑display (on‑screen) fingerprint sensor
• Bixby Vision support

Connectivity

• 4G LTE
• Bluetooth 5.0
• Wi‑Fi, NFC, USB‑C
• 3.5mm headphone jack

Durability

• Plastic back and frame with a prism‑crystal finish
• Corning Gorilla Glass 3 front
• No official IP water/dust resistance rating on this model

FAQs

Does the Samsung Galaxy A51 have a USB‑C port?
Yes. The Samsung Galaxy A51 uses a USB‑C port for charging and data transfer.

Is the Samsung Galaxy A51 water‑resistant?
No. The Galaxy A51 does not carry an official IP water or dust resistance rating, so it's best to avoid exposing it to water or heavy dust.

Does the Samsung Galaxy A51 have a headphone jack?
Yes. The Galaxy A51 includes a 3.5mm headphone jack, in addition to its USB‑C port.

Does the Samsung Galaxy A51 support expandable storage?
Yes. The Galaxy A51 has a dedicated microSD card slot supporting cards up to 512GB, separate from the SIM tray.

How does Remobile ensure battery condition?
Battery health, charge cycles, and charging behaviour are checked; if required, the battery is professionally replaced so that performance meets our quality standards.

How does the 60‑day return policy work?
You have 60 days to test the device. Returns are free of charge; if the device is returned in accordance with our guidelines, we refund the full purchase price.

Does the Samsung Galaxy A51 support 5G?
No. This listing is for the standard Galaxy A51, which supports 4G LTE only. A separate Galaxy A51 5G model exists with a different chipset and 5G connectivity.

How sustainable is a refurbished Samsung Galaxy A51?
By choosing a refurbished device you extend the life cycle of a high‑quality smartphone, reduce CO₂ emissions, and help to avoid electronic waste compared to buying new.

What is included in the package and why is there no power adapter?
The package generally includes a USB‑C cable and a SIM tool. To reduce e‑waste and conserve resources, Remobile deliberately omits the power adapter, as many customers already own compatible chargers.

What does the 2‑Year Remobile Warranty cover?
The Remobile warranty covers technical defects that are not caused by external impact or improper use. 

Is the Samsung Galaxy A51 suitable for gaming and multitasking?
Yes. The Exynos 9611 processor and generous RAM provide enough power for everyday apps, social media, and casual gaming, ensuring smooth animations and responsive performance.