Buy items from the U.S. that you can't get in your country. Fast delivery worldwide!
Official Best Buy Partner.
Fast delivery worldwide!

Our shopping service will:

Buy your product
Check & inspect
Consolidate & repack
File customs paperwork
Ship to you worldwide



100% Authenticity Guaranteed

Big Apple Buddy only sources from official retailers to ensure your item is genuine and authentic. This item is sourced from Best Buy.

Product Description

Communicate effectively with this unlocked Samsung A51 smartphone. The 4GB RAM ensures fast processing speed and increased performance, while the 128GB storage offers ample space for media and documents. This Samsung A51 smartphone has a 4000 mAh battery that provides enough power for all-day use, and Bluetooth connectivity lets you access music and other media wirelessly.

Octa-core 2.3GHz processor with 4GB of RAM
Delivers outstanding overall performance for opening and running applications, flipping through menus, running home screens and more.
Universal unlocked
Compatible with all major U.S. carriers, including Verizon, AT&T, Sprint, and T-Mobile. Also works with prepaid carriers, such as Cricket Wireless, Boost Mobile, MetroPCS, Simple Mobile, Total Wireless, Tracfone, Net10, Mint, and H2O.
4G LTE speed
This smartphone provides fast web connection for downloading apps, streaming content, and staying connected on social media.
Quad-camera setup
The 48.0MP main camera takes beautiful pictures even in low light, 12.0MP ultrawide lens captures landscape shots, all-new 5.0MP macro lens provides intricate textures and details, and 5.0MP depth camera puts your friends and family into focus for perfect portrait shots.
Super AMOLED 6.5" Infinity-O display
Lets you dive into the edge-to-edge color and detail with a large playground for everything you touch.
128GB internal memory plus microSD slot
Provides plenty of storage space for your videos, music, apps and more. Expand your storage by up to 512GB by adding a microSD card (sold separately).
Android 10
A custom operating system for Android phones that delivers easy app usability and responses.
Super Steady OIS mode
Helps you make photos and videos look smooth without all the blur.
In-display fingerprint sensor
Unlock your phone with just a touch. No staring contests with your screen or complicated passcodes required.
* SIM card not included.

What's Included

  • Samsung Galaxy A51 with 128GB Memory Cell Phone (Unlocked)
  • 4000 mAh Battery
  • Power adapter
  • Owner's manual

  • Specifications View

    Product Weight: 6.07 ounces
    Model Family: Samsung Galaxy A51
    Operating System: Android 10
    Dust Resistant: No
    Processor Speed: 2.3 gigahertz
    Rear-Facing Camera: 48 megapixels
    GSM 2G Frequency: 1800
    Media Card Slot: microSD
    Charging Interface Generation/Version: 2.0
    SIM Card Slots: Single SIM
    Keyboard Type: Touch Screen
    No-Contract: Yes
    CDMA 3G Frequency: 1900
    Manufacturer's Warranty - Parts: 1 year
    Screen Size: 6.5 inches
    Color: Prism Crush Black
    Universal Unlocked: Yes
    Product Depth: 0.31 inches
    Series: Samsung Galaxy A51
    Mobile Payment Service Supported: Samsung Pay
    SIM Card Size: Nano SIM
    Network Type: CDMA
    4G LTE Band: 1
    Screen Resolution: 2400 x 1080
    4G LTE Frequency: 1800
    Email Capable: Yes
    Product Width: 2.89 inches
    Processor Model: Octa core
    Touch Screen: Yes
    Color Category: Black
    Internal Carrier: Not Applicable
    Mobile Hotspot Capability: Yes
    Model Number: SM-A515UZKNXAA
    Expandable Memory up to: 512 gigabytes
    Headphone Jack: Yes
    NFC Technology: Yes
    Social Media and Messaging Services: SMS, MMS
    Internal Memory: 128 gigabytes
    Product Height: 6.24 inches
    Battery Capacity: 4000 milliampere hours
    Built-In GPS: Yes
    Device Manufacturer: Samsung
    Bluetooth Enabled: Yes
    Internet Connectable: Yes
    Processor Brand: Samsung
    Sensors: Accelerometer
    Wireless Compatibility: Bluetooth
    Product Name: Galaxy A51 with 128GB Memory Cell Phone (Unlocked)
    Phone Style: Smartphone
    Carrier Compatibility: AT&T
    Manufacturer's Warranty - Labor: 1 year
    Brand: Samsung
    Charging Interface(s): USB Type C
    Display Type: Super AMOLED
    Unlocked: Yes
    Front-Facing Camera: 32 megapixels
    Additional Hardware Included: Power adapter
    Recording Resolution: 1920 x 1080
    Phone Memory (RAM): 4 gigabytes
    Integrated Camera: Yes - Front and Back
    Water Resistant: No
    Wireless Technology: 2G
    Wireless Charging: No

    Available Now


    This item is available to ship worldwide
    Get it as soon as Mon 05 Oct
    Screen Size:
    US $399.99
    Add to cart to see shipping cost

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    How Our Service Works

    1. Add your item to the cart and place your order
    2. We'll buy your item from an official retailer in the U.S.
    3. We'll ship your item to your international address


    • How much does it cost?
      Product Cost + International Shipping + Service Fee
    • You may be required to pay customs charges / import taxes once the parcel arrives in your country

    International Shipping

    • All shipments are shipped via and include shipping insurance and a tracking number

    Contact Us

    • Want to buy in bulk, have an issue with our website or have a question about our service?

      Email us at

    Fast Shipping Worldwide

    Big Apple Buddy is a shopping service based in New York. We're here to help you buy products from the USA that you can't get in your own country. Our service will help you source items from the USA and ship them to your international address. We've partnered with FedEx to offer fast and reliable shipping to over 100 countries worldwide. Some of the countries we ship to can be found below.

    • Australia
    • Austria
    • Bahrain
    • Belgium
    • Brunei
    • Bulgaria
    • Canada
    • Croatia
    • Czech Republic
    • Denmark
    • Estonia
    • Finland
    • France
    • Germany
    • Greece
    • Hong Kong
    • Hungary
    • Iceland
    • Ireland
    • Israel
    • Italy
    • Kuwait
    • Latvia
    • Liechtenstein
    • Lithuania
    • Luxembourg
    • Malaysia
    • Maldives
    • Montenegro
    • Netherlands
    • New Zealand
    • Norway
    • Oman
    • Poland
    • Portugal
    • Qatar
    • Romania
    • Saudi Arabia
    • Serbia
    • Singapore
    • Slovak Republic
    • Slovenia
    • South Africa
    • Spain
    • Sweden
    • Switzerland
    • Taiwan
    • Thailand
    • United Arab Emirates
    • United Kingdom

    What Our Customers Say

    Hong Kong
    Some of the best customer service I've had!

    Phillis and her team were so prompt (email replies within hours) professional, and most importantly I received exactly what I ordered, exactly when they said I would.....with a personalized note inside my package from Phillis. LOVELY TOUCH!

    South Africa
    Professional company

    Big Apple Buddy is a professional company and doing business with them is an absolute pleasure. I tried it from South Africa and thanks to Phillis Chan and her team, I enjoyed the purchasing process just as much as the product I purchased.

    Like having a personal friend in the US

    Thank you so much to Big Apple Buddy for the super great purchasing experience! Phillis was very prompt and helpful, updating me via emails all the way from quote to delivery to Singapore. It's like having a personal friend in the US!




    Have a question or want to add items to your order?
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    All items are purchased from official retailers to ensure authenticity. Orders are trackable & include shipping insurance.


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