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Samsung

Samsung Galaxy A51 5G | A516U | 128GB | Single SIM | GSM Unlocked | Android Smartphone | Black (Renewed)

  • Based on 677 reviews
Condition: Refurbished - Excellent
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$122.44 Why this price?
New Year Deal · 85% off was $799.00

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To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

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Availability: In Stock.
Fulfilled by Amazon
Arrives Wednesday, Jan 7
Order within 21 hours and 44 minutes
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Color: Black


Size: 128 GB


Features

  • *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;
  • Refurbished Condition May have minor scuffs or scratches;, Ships in non-retail box; generic charger and USB Cable only. No any other accessories included
  • Clean IMEI. 90 days store warranty,
  • this model: Not compatible with Cricket and Verizon

Description

Samsung Galaxy A51 5G | A516U | 128GB . Display: 6.5 inches; Operating System: Android 9.0 (Pie); Storage: 128GB + 4GB RAM; SIM: Single SIM (Nano-SIM), SIM Card not including. Clean IMEI. 90 days store warranty. Refurbished Condition May have minor scuffs or scratches;, Ships in non-retail box; generic charger and USB Cable only. No any other accessories included. this model: Not compatible with Cricket and Verizon it's only support Wi-fi calling for Sprint. Not other carrier.

Brand: Samsung


Operating System: Android


Ram Memory Installed Size: 6 GB


CPU Model: Snapdragon


CPU Speed: 2.2 GHz


Memory Storage Capacity: 128 GB


Screen Size: 6.5 Inches


Resolution: 1920 x 1080


Model Name: Galaxy A51 5G


Wireless Carrier: Unlocked


Product Dimensions: 2 x 2 x 2 inches


Item Weight: 0.01 ounces


Item model number: A51 5G A516U


Batteries: 1 Lithium Polymer batteries required. (included)


OS: Android


RAM: 6 GB


Wireless communication technologies: Cellular


Connectivity technologies: USB


GPS: True


Special features: 3G Data Capable, 4G Data Capable, 5G Data Capable, Accelerometer, Bluetooth Enabled, Internet Browser, Music Player, Speakerphone, Touchscreen, Unlocked


Display technology: AMOLED


Other display features: Wireless


Human Interface Input: Touchscreen


Scanner Resolution: 1920 x 1080


Other camera features: Front


Audio Jack: No headphone jack


Form Factor: Bar


Color: Black


Battery Power Rating: 4500 Milliampere Hour (mAh)


Phone Talk Time: 4 Hours


Whats in the box: accessories


Manufacturer: Samsung


Date First Available: November 23, 2020


Memory Storage Capacity: 128 GB


Standing screen display size: 6.5 Inches


Ram Memory Installed Size: 6 GB


Battery Capacity: 4500 Milliamp Hours


Weight: 0.01 Ounces


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Jan 7

Yes, absolutely! You may return this product for a full refund within 90 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Ordered & got the next day
Color: Black Size: 128GB
This is brand new IMO. Had protectors front & back, & not a scratch. Phenominal phone. Replaced an existing phone with my carrier, & had it done in minutes. Popped the old sim card & installed in this one. Crystal screen display. The best part is if you have windows 11, you can pair this phone (& many other Samsung) with your laptop which allows you to check messages, text, calls & everything else with the laptop instead of getting the phone. You can even transfer files & pictures with no dangle cord. The win program is called phone link. You can look on Youtube to download win 11 for free. My Dell is 13 years old & it worked even though they say you can't. So many sites are now wanting to send a text # to log in, & now you can do it from the laptop. You can even send text messages from the laptop through the phone as if you were using the phone. I'm 67 so if I can do it, so can you. Love it!!!!!! Thanks PS. I am on Tmobile. And this phone is super fast. ... show more
Reviewed in the United States on December 22, 2024 by Paul New
    • Reconditioned Samsung Phone A51 5G
Color: Black Size: 128GB
Works Great! Very Nice Condition. Just had to get new 5g simm card from Metro PCS as my old 4g phone had 4g simm card. Unlocked as stated! Charging Good!👍
Reviewed in the United States on July 25, 2025 by Gary Med
    • BELIEVE ALL THE NEGATIVE REVIEWS
Color: Black Size: 128GB
I am in the process of returning my second Samsung Galaxy A51 Phone. I have seen all my issues mentioned in negative reviews. First phone: Ordered a A51 5G and paid over $300. It was Advertized as unlocked. This PHONE WOULD NOT CONNECT (LOCKED) with my carrier. After alot of wasted time and effort I had to return the phone. Also had to pay some shipping cost. But hey stuff happens so tried again. Second phone: Again Ordered a A51 5G advertized as unlocked. This time the phone had a great sale price $249. The darndest thing was it would not fit in my 5G phone case. Of course, for the low price, come to find out they pulled the BAIT AND SWITCH. I checked the model number in Settings and the PHONE IS A515U - 4G INSTEAD OF A516U - 5G. Contacted the shipper but I decided to avoid the hassle and just move on with the phone. Three weeks later THE PHONE WILL NOT TURN ON OR CHARGE. I have just returned that phone as well. Now I have A51 4G and 5G phone cases but I refuse to be burned again. WTH is going on AMAZON? You guys need to regulate these distributors! ... show more
Reviewed in the United States on June 24, 2022 by RICHARD S.
    • Good quality
Color: Black Size: 128GB
Great phone🥹
Reviewed in the United States on November 27, 2025 by Rihanna
    • Best Bang for the Buck!
Color: Black Size: 128GB
Perfect condition, packaged better than I expected, even had the protective plastic sheets all around the phone! 5G is working great, huge improvement over my slowly dying Samsung S8. Very fast compared to the S8, better cameras, better fingerprint reader, larger (not too large), crisp looking, and 5G! I considered the A21 and FE 5G, but wanted to keep it around $300 for a phone. This A51 5G nails everything I was looking for at a great price! I did hesitate buying an "Amazon Renewed" phone, but with a 90 day easy return and the 2 Year Extended Warranty I bought, plus a case, all for under $350, it was a no brainer. The cost of a new A51 5G alone from my carrier is $499 and I did not want to spend that much! ... show more
Reviewed in the United States on June 1, 2021 by Kenneth
    • It's fine
Color: Black Size: 128GB
Needed a phone PRONTO so bought a renewed Samsung A51 because I'm used to the Samsung product and needed cheap after my S21+ screen crapped out. Phone is fine - worked with SIM from dead phone, everything migrated properly and quickly. Battery was at 35% when received, but I cannot yet attest to battery life. The cost was low and I received it next day, which were the vital elements to this purchase, but the charging port is loose and the renewal apparently does not include a proper cleaning. ... show more
Reviewed in the United States on July 2, 2025 by SG
    • Muy bueno para lugares de mala conexión
Color: Black Size: 128GB
Muy bueno exelente producto
Reviewed in the United States on November 7, 2025 by Adielky
    • Hell nah
Color: Black Size: 128GB
I bought this as a replacement for my last phone after the internet kept disconnecting and the screen stopped working. Crazy that I buy a new phone and it immediately has problems that make it borderline unusable. First of all, the 5G worked for a day, then it suddenly stopped working. Awesome. Second, the internet stops working randomly JUST LIKE MY BROKEN PHONE, unless I restart it and then it works fine again, but still no 5G. Third, this phone is slow as ballz. Fourth, the battery is like using a phone that has been in use for 3 years. It wont hold a charge all day. Fifth, it just randomly disconnects from my bluetooth headphones. I'm giving it two stars cause in theory it's a solid phone. I would have loved to have a working version, but I didn't get that. I am returning this after less than a week, and going to Wal-Mart or AT&T to buy one that actually works. Won't be taking the gamble with Amazon on phones again. Goodbye. ... show more
Reviewed in the United States on June 6, 2025 by Wee Wee McGee

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