Samsung Galaxy A51 128GB Unlocked Black Renewed Review – Pros & Cons – SAMSUNG Galaxy A51

The Samsung Galaxy A51 128GB Unlocked Black Renewed features a stunning 6.5 inch Super AMOLED Infinity-O display that delivers vibrant colors and sharp details for an immersive viewing experience. This device is powered by an octa-core processor and 4GB of RAM, ensuring smooth performance for daily tasks and multitasking. With 128GB of internal storage, users have ample space for apps, photos, and videos, while the microSD slot allows for expansion up to 512GB. The sleek Prism Crush Black finish provides a modern aesthetic that is both stylish and comfortable to hold.

The versatile quad-camera system is a standout feature of the Samsung Galaxy A51 128GB Unlocked Black Renewed, headlined by a 48MP main sensor for high-resolution photography. Accompanying the primary lens is a 12MP ultra-wide camera with a 123-degree field of view, a 5MP macro lens for detailed close-ups, and a 5MP depth sensor for professional-looking portraits with bokeh effects. On the front, a 32MP selfie camera ensures clear and high-quality video calls and social media content. This renewed model has been professionally inspected and tested to work and look like new, offering a sustainable and cost-effective alternative to brand-new hardware.

Equipped with a long-lasting 4,000mAh battery, the Samsung Galaxy A51 128GB Unlocked Black Renewed supports 15W fast charging to keep you powered throughout the day. It includes an on-screen optical fingerprint sensor for secure and convenient biometric authentication. As a fully unlocked A515U model, it provides the flexibility to choose between various GSM and CDMA carriers. This comprehensive smartphone package combines advanced display technology, a powerful camera array, and reliable battery life into a single mobile device.

FEATURES:
– 6.5 inch display
– 128GB internal storage
– 48MP quad camera
– Unlocked for all carriers
– Renewed condition
– Model number A515U

The Samsung Galaxy A51 128GB Unlocked Black Renewed offers a premium smartphone experience with its expansive 6.5 inch Super AMOLED Infinity-O display. This screen provides vibrant colors and deep blacks, making it ideal for streaming high-definition content and immersive gaming sessions. The sleek, modern design is complemented by its lightweight build, ensuring that the device remains comfortable to hold throughout the day. By choosing the Samsung Galaxy A51 128GB Unlocked Black Renewed, users gain access to a reliable mobile platform that combines sophisticated aesthetics with practical durability.

PROS:
– Awesome bright video and photo
– Dependable and fast
– Excellent layout and features
– Long lasting battery
– Easy to use
– Fast fingerprint access
– Perfectly great picture quality
– Great for everyday use
– Solid budget-friendly choice
– Reliable unlocked smartphone
– Perfect condition
– Lightweight and great material

CONS:
– Second phone never arrived
– Defective microphone on arrival
– Cannot make or receive calls
– Inistent fingerprint sensor setup
– Faulty charger included
– May need separate charger purchase
– Battery life varies on renewed
– Potential lack of quality testing

The Samsung Galaxy A51 128GB Renewed offers a solid budget-friendly experience for everyday use, featuring a bright 6.5-inch display, excellent photo quality from its 48MP quad camera, and a lightweight design with a user-friendly layout. While many users find it to be a dependable, fast, and reliable unlocked smartphone with a long-lasting battery and quick fingerprint access, the renewed nature of the device introduces significant risks such as potential quality testing oversights, inconsistent battery performance, and faulty accessories like chargers. Some buyers have reported severe hardware issues including defective microphones and the inability to make calls, alongside logistical frustrations like missing shipments or unreliable fingerprint sensor setups. Read more…

In the box contents infographic

In the box contents infographic

The image shows items included in a box for a mobile device. A title at the top says In the box. There are five gray square icons with labels and symbols. The first icon shows a smartphone. The second icon shows a data cable. The third icon shows a travel adapter. The fourth icon shows a battery. The fifth icon shows a handset. An open brown cardboard box is at the bottom right. Light shines out from the open box. A small text note at the bottom left says AI generated image. The background is white and clean. The layout is simple and organized.


Samsung Galaxy A51 Smartphone

Samsung Galaxy A51 Smartphone

The image shows the back of a Samsung Galaxy A51 smartphone in Prism Crush Black. The phone has a glossy finish with a distinct geometric pattern. This pattern features intersecting diagonal lines that create different shaded sections. A subtle rainbow prism effect is visible across the dark surface when it catches the light. The Samsung logo is printed near the bottom of the device. In the top left corner is a rectangular camera module. This module contains four camera lenses arranged in an L-shape alongside an LED flash. The edges of the phone are rounded for a comfortable grip. The overall design looks modern and sleek. The colors transition from dark grey to deep black with hints of blue and green.


Samsung Galaxy A51 Smartphone

Samsung Galaxy A51 Smartphone

The image shows a Samsung Galaxy A51 smartphone from two angles. The front view displays a large screen with a centered hole punch camera. Colorful abstract shapes like fuzzy spheres and swirls decorate the display. The back view features a dark prism finish with a unique geometric pattern. A rectangular camera module sits in the top left corner of the rear panel. This module contains four camera lenses and an LED flash. The Samsung logo is visible near the bottom of the device. The phone has slim bezels and rounded corners. It sits against a plain white background.


Samsung Galaxy A51 Smartphone

Samsung Galaxy A51 Smartphone

The image displays the front and back views of a Samsung Galaxy A51 smartphone. The device features a large edge-to-edge screen with a small punch-hole camera at the top center. The display shows a colorful wallpaper with abstract 3D shapes in purple, pink, and yellow. The back of the phone is a dark grey or black color with a unique prismatic finish. This finish creates subtle diagonal lines and a rainbow-like shimmer. A rectangular camera module is located in the top left corner of the back panel. It houses four camera lenses and an LED flash. The Samsung logo is printed near the bottom of the rear side. The phone has rounded corners and a sleek modern design. Both views are presented side by side against a plain white background.


Samsung Galaxy A51 Search Results

Samsung Galaxy A51 Search Results

The image shows a Google search results page for a Samsung Galaxy A51 smartphone. The search bar at the top displays the specific model name and storage capacity. Several images of the black phone are visible in a grid format. Most of the links point to Amazon product pages. The phone is shown from both the front and back angles. It features a large screen with a central hole punch camera. The back of the device has a rectangular camera module with four lenses. Some images show the colorful prism effect on the back cover. Suggestion buttons for price and other smartphone models appear above the images. The layout is clean and typical of a web browser on a desktop. The overall theme is focused on online shopping and product comparison.


Samsung Galaxy A51 Google Search Results

Samsung Galaxy A51 Google Search Results

A screenshot shows a Google image search for the Samsung Galaxy A51 smartphone. The top of the page features a search bar with the specific model and storage details. Multiple product images from retailers like Amazon, eBay, and Walmart are visible. These images show the front and back of the device in various colors. Some listings specify the phone is unlocked or renewed. A Related searches box appears on the right side of the grid. This section suggests terms like galaxy a51 4g and samsung a51. The results also include phone cases and screen protectors. Most of the phones pictured have a dark grey or black finish. The layout is a standard grid of thumbnails typical of a web browser search. Each image includes a small icon of the retailer and a short title.


Search results for Samsung Galaxy A51

Search results for Samsung Galaxy A51

The image shows a Google search results page for a Samsung Galaxy A51 smartphone. The search bar at the top contains the specific model details including storage and color. Below the search bar are various filter chips like Price and RAM. A section labeled Sponsored products displays four different listings for the phone. The first listing is an open box unit from Walmart for sixty dollars. The second is a new and sealed unit from eBay for one hundred nineteen dollars. The third is a refurbished prism cube black model from Reebelo for ninety five dollars and ninety nine cents. The fourth is a pre-owned excellent condition model from Best Buy for one hundred eighty nine dollars and ninety nine cents. Each listing includes a product image and a star rating. The overall layout is clean and organized for shopping comparison.


Google Shopping results for Samsung Galaxy A51

Google Shopping results for Samsung Galaxy A51

A screenshot shows a Google Shopping search for a Samsung Galaxy A51 smartphone. The top of the page displays various buying options from retailers like Walmart and eBay. Several product listings appear with images and prices. One listing shows a Samsung Galaxy A54 for one hundred seventy eight dollars. Another listing features a Samsung Galaxy A53 for one hundred nineteen dollars. The sidebar on the left includes filters for storage capacity and RAM. A location indicator at the bottom mentions Clay County Missouri. Most of the devices shown are refurbished or pre-owned. The search bar at the top contains the specific model name. The interface uses a clean white background with colorful product photos.


Samsung Galaxy A51 Google Shopping Results

Samsung Galaxy A51 Google Shopping Results

This image shows a Google Shopping search results page for a Samsung Galaxy A51 smartphone. The search bar at the top displays the specific model and storage capacity. Four different product listings are visible in a horizontal row. Each listing includes a photo of the phone and a price. The prices range from ninety five dollars to nearly four hundred dollars. Sellers include Reebelo USA and eBay and Temu. Some devices are listed as refurbished or pre owned while others are new. A sidebar on the left side offers filters for broadband generation and stores and RAM. The bottom of the page displays the user location as Kansas City Missouri. Links for help and privacy and terms are also visible at the base of the screen.


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As the lead editor of My Cellphone Reviews, I am dedicated to helping tech enthusiasts and everyday buyers navigate the fast-paced world of mobile technology. With a focus on providing honest, hands-on insights and detailed pros-and-cons breakdowns, my goal is to simplify your next upgrade by highlighting the best deals and features available in 2025. Whether you are looking for the latest flagship or a reliable renewed device, I provide the clarity you need to choose the perfect phone with confidence.

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Best Samsung Galaxy A51 128gb Unlocked Black Deals

Samsung Galaxy A51 5G, 128GB, Black - Unlocked (GSM Only) (Renewed)

Image of Samsung Galaxy A51 5G, 128GB, Black - Unlocked (GSM Only) (Renewed)

Product Highlights

  • ✅ Network Compatibility: This device is GSM unlocked and will work with T-Mobile, AT&T, Not compatible with Cricket and any other CDMA network
  • ✅ Refurbished Condition: May have minor scuffs or scratches
  • ✅ Package Contents: Ships in non-retail box with generic charger and USB Cable only, no other accessories included
  • ✅ Warranty and IMEI Status: Clean IMEI with 90 days store warranty

Samsung Galaxy A51, 128GB + 6GB RAM, Black - Unlocked (Renewed)

Image of Samsung Galaxy A51, 128GB + 6GB RAM, Black - Unlocked (Renewed)

Product Highlights

  • ✅ Ships in non-retail box; generic charger and USB Cable only.
  • ✅ No any other accessories included.
  • ✅ This device is GSM unlocked. GSM Compatible, Not compatible with : Any CDMA network like : Verizon, Virgin Mobile US or Boost. Network bands in regions may be different depending on the mobile operator and your location. Available storage is less and subject to change due to device software updates and apps usage.
  • ✅ it's only support Wi-fi calling for Sprint. Not other carrier.

Samsung Galaxy A51, 128GB + 6GB RAM, Black - Unlocked (Renewed)

Image of Samsung Galaxy A51, 128GB + 6GB RAM, Black - Unlocked (Renewed)

Product Highlights

  • ✅ Item Package Dimension- 7.4015747956L X 3.93700787W X 2.0078740137H Inches
  • ✅ Item Package Weight - 0.84657508608 Pounds
  • ✅ Item Package Quantity - 1
  • ✅ Product Type - Cellular Phone

Samsung Galaxy A51, 128GB, Black - Unlocked (Renewed)

Image of Samsung Galaxy A51, 128GB, Black - Unlocked (Renewed)

Product Highlights

  • ✅ Introducing the NEW A-Series: the features you’ve been waiting for in your unlocked cell phone. Take crisp pics with the 48MP quad camera. Immerse yourself in a spacious high definition screen, powered by a long-lasting, fast charging battery.
  • ✅ Crisp. Colorful. Captivating. Dive into edge-to-edge color with an expansive 6. 5” Infinity-O Display featuring a Super AMOLED screen that brings cinematic clarity right to your fingertips.
  • ✅ Pro-grade shots in just a snap: From epic landscape shots and dramatic portraits, to macro angles that reveal intricate textures and detail, this impressive quad camera has a lens for whatever inspires you.
  • ✅ Smooth, stable shots: Take remarkably smooth video of fast-moving action in crisp, UHD quality. Its top-notch stability makes photos and videos look super smooth with minimal blur.

Samsung Galaxy A17 5G, 128GB, Black - Unlocked (Renewed)

Image of Samsung Galaxy A17 5G, 128GB, Black - Unlocked (Renewed)

Product Highlights

  • ✅ Charger NOT Included, 6.7" FHD+ Super AMOLED display, 90Hz refresh rate, 1080 x 2340 resolution, slim 7.5mm body, Gorilla Glass Victus front protection
  • ✅ 128GB storage, 4GB RAM, microSD support up to 2TB, Exynos 1330 octa-core processor, 5000mAh battery, USB-C, Bluetooth 5.3, NFC, and side fingerprint sensor
  • ✅ Rear Camera: 50MP wide with OIS + 5MP ultrawide + 2MP macro, LED flash, HDR, panorama; Front Camera: 13MP; FHD 1080p video recording
  • ✅ 5G Bands: n2/n5/n25/n30/n41/n66/n71/n77/n78; 4G LTE Bands: 1/2/3/4/5/7/12/13/14/20/25/26/28/29/30/38/39/40/41/48/66/71; eSIM + Nano-SIM

Samsung A16 4G International Unlocked 4+128GB Black DualSIM | ONLY compatible with T-Mobile and their MVNO's. Carrier compatibility may vary.

Image of Samsung A16 4G International Unlocked 4+128GB Black DualSIM | ONLY compatible with T-Mobile and their MVNO

Product Highlights

  • ✅ Please note, this device does not support E-SIM; This 4G model is compatible with all GSM networks worldwide outside of the U.S. In the US, ONLY compatible with T-Mobile and their MVNO's (Metro and Standup, but is necessary record the IMEI). It will NOT work with Verizon, Spectrum, AT&T, Total Wireless, other CDMA carriers, it is also NOT compatible with their MVNO (Visible, Xfinity Mobile, US Mobile, Cricket Wireless, etc). Please contact the seller for more information about carrier compatibility.
  • ✅ Compatibility with certain third-party devices and accessibility accessories, including some hearing aids, may vary depending on manufacturer support, Bluetooth protocols, software compatibility, and regional firmware limitations. For additional hearing aid compatibility information, please refer to Samsung’s official support documentation.
  • ✅ 4G LTE Bands: B1(2100), B2(1900), B3(1800), B4(AWS), B5(850), B7(2600), B8(900), B12(700), B13(700), B17(700), B26(850), B28(700), B66(AWS-3)
  • ✅ Display: Super AMOLED, 90Hz, 800 nits (HBM) | 6.7 inches, 110.2 cm2 (~86.0% screen-to-body ratio) | 1080 x 2340 pixels, 19.5:9 ratio (~385 ppi density)

Samsung Galaxy A15 5G, 64GB, Blue Black - Unlocked (International Version) (Renewed)

Image of Samsung Galaxy A15 5G, 64GB, Blue Black - Unlocked (International Version) (Renewed)

Product Highlights

  • ✅ GSM Unlocked (original carrier is AT&T)

SAMSUNG Galaxy A05 (SM-A055M/DS), 128GB 4GB RAM, Dual SIM, Factory Unlocked GSM, International Version (Wall Charger Bundle) - (Black)

Image of SAMSUNG Galaxy A05 (SM-A055M/DS), 128GB 4GB RAM, Dual SIM, Factory Unlocked GSM, International Version (Wall Charger Bundle) - (Black)

Product Highlights

  • ✅ Please note, this device does not support E-SIM. This device is compatible with Verizon, AT&T, and their MVNO's(Spectrum, Cricket, Xfinity, H2O, Visible, etc.). This device is NOT compatible with T-Mobile and its MVNO's(Metro, Ultra, Mint, etc.). Please contact the seller for more information about carrier compatibility. A power adapter is NOT included

Samsung Galaxy A17 5G Smart Phone 128GB US 1 Yr Manufacturer Warranty Black | Large AMOLED, High-Res Camera, Durable Design, Super Fast Charging, Expandable Storage, Circle to Search, 2025

Image of Samsung Galaxy A17 5G Smart Phone 128GB US 1 Yr Manufacturer Warranty Black | Large AMOLED, High-Res Camera, Durable Design, Super Fast Charging, Expandable Storage, Circle to Search, 2025

Product Highlights

  • ✅ YOUR CONTENT, SUPER SMOOTH: The ultra-clear 6.7" FHD+ Super AMOLED display of Galaxy A17 5G helps bring your content to life, whether you're scrolling through recipes or video chatting with loved ones.¹
  • ✅ LIVE FAST. CHARGE FASTER: Focus more on the moment and less on your battery percentage with Galaxy A17 5G. Super Fast Charging powers up your battery so you can get back to life sooner.²
  • ✅ MEMORIES MADE PICTURE PERFECT: Capture every angle in stunning clarity, from wide family photos to close-ups of friends, with the triple-lens camera on Galaxy A17 5G.
  • ✅ NEED MORE STORAGE? WE HAVE YOU COVERED: With an improved 2TB of expandable storage, Galaxy A17 5G makes it easy to keep cherished photos, videos and important files readily accessible whenever you need them.³

Samsung Galaxy A52 5G, 128GB, Black - Unlocked (GSM Only) (Renewed)

Image of Samsung Galaxy A52 5G, 128GB, Black - Unlocked (GSM Only) (Renewed)

Product Highlights

  • ✅ 6.5inches Infinity-O Full Hd+ Display
  • ✅ Processor Cpu Type- Octa-Core
  • ✅ Quad Camera With 32Mp Front Camera
  • ✅ 128Gb Of Built-In Storage | External Memory Support Microsd (Up To 1Tb) (Not Included)
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