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Samsung

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

  • Based on 677 reviews
Condition: Refurbished - Excellent
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90-day refund/replacement

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: Only 1 left in stock, order soon!
Fulfilled by Cellmigo
Arrives Jun 27 – Jun 28
Order within 18 hours and 54 minutes
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Color: Black


Size: 128GB


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


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


Cellular Technology: 5G


Operating System: android


Processor Series: Snapdragon


Processor Speed: 2.2 GHz


Memory Storage Capacity: 128 GB


Color: Black


SIM Card Slot Count: Single SIM


Connector Type: USB Type C


Form Factor: Slate


Biometric Security Feature: Face Recognition


Human-Interface Input: Touchscreen


Sim Card Size: Nano


Water Resistance Level: Not Water Resistant


Headphones Jack: No headphone jack


Flash Memory Supported Size Maximum: 128 GB


Front Photo Sensor Resolution: 12 MP


Rear Facing Camera Photo Sensor Resolution: 12 MP


Camera Description: Front


Camera Flash: no flash


Shooting Modes: Macro


Optical Sensor Resolution: 12 MP


Number of Front Cameras: 1


Battery Capacity: 4000 Milliamp Hours


Battery Description: Lithium-Ion


Battery Power: 4500 Milliampere Hour (mAh)


Battery Average Life: 20 Hours


Phone Talk Time: 4 Hours


Average Battery Life Talk Time: 4 Hours


GPS Geotagging Functionality: True


Screen Size: 6.5 Inches


Resolution: 1920 x 1080


Display Type: AMOLED


Aspect Ratio: 169


Display Resolution Maximum: 1920 x 1080


Display Pixel Density: 326 Pixels Per Inch (PPI)


Wireless Provider: Unlocked


Cellular Technology: 5G


Connectivity Technology: USB


Wireless Network Technology: GSM


Brand: Samsung


Built-In Media: Adapter, USB Cable


Warranty Description: 90 days


Manufacturer: SAMSUNG


Model Series: A


Specific Uses For Product: Gaming


UPC: 601557985651


Unit Count: 1.0 Count


Item Weight: 0.01 Ounces


Item Dimensions: 7 x 4 x 5 inches


Effective Video Resolution: 3840 Pixels


Video Capture Resolution: 4k


Frame Rate: 30, 60


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jun 27 – Jun 28

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
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  • 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
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
    • Best Bang for the Buck!
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
    • BELIEVE ALL THE NEGATIVE REVIEWS
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.
    • THRILLED! BUT... THRILLED! BUT...
Review Image by Eric Donahue
Review Image by Eric Donahue
Review Image by Eric Donahue
Review Image by Eric Donahue
I'm really thrilled about this phone, but... Well, I will explain further in a list of Pros and Cons. PROS 1. I'm thrilled with the speed of the performance of this phone. When you click an app or a link, etc., the phone immediately does what you want it to do without lagging, pausing, or delay. 🙂 2. I'm thrilled with the speed of recharging this phone. And I've never timed it before or read how fast it charges, however, you can see how fast the battery percentage increases, and before you know it, your phone is fully charged. 😁 3. I purchased this phone renewed, therefore, I bought it at a discount price. However, the performance of this phone is like new and I'm very thrilled about that. 😁 4. I love the animated 3D lock screen image of the little moving objects, which I have screen shots of in the images for this review. Also, I don't think I've ever seen a phone lock screen with animated 3D images before. 🙂 CONS 1. I'm not a big fan of the fingerprint sensor being on the front screen of the phone because it makes it difficult to open your phone when you're driving. However, I do like the lime green color that lights up when you press on it. 2. Also, I will admit that I am disappointed that the Contacts screen doesn't have the alphabetical listing of each letter of the alphabet on the right-hand column so that you can press the letter that you want so that the screen will take you to your contacts that begin with that letter. But instead, it just has a column of little black dots going down the right side of the page. 😕 3. Now, I asked about this one in the Customer Questions before purchasing it, but I thought the phone speaker was near your ear. However, the phone speaker is at the bottom of the page. Although, I'm not really sure where the microphone is, but most people I talk to seem to be able to hear me and I'm able to hear the sounds coming out of the phone pretty good. But all in all, I'm more thrilled about the Pros of this phone than I am about the disappointments of the Cons of this phone, which really aren't that great. Therefore, I am only taking off 1 star for my review, which would otherwise be a 5-star review. 😁👍 ... show more
Reviewed in the United States on December 23, 2022 Reviewed in the United States on December 23, 2022 by Eric Donahue
    • Overall an amazing phone! The camera is stellar and it runs fast
I've had the phone for around a month now. I usually buy midrange phone from the store and call it a day. This time, I wanted a decent camera for all the pictures I take while out hiking or seeing family and friends. Capture the memories, you know? So anyway, here are my pros and cons. PROS: Phone speed Camera quality Screen size Simple set-up Cons: Sometimes the fingerprint scanner can be testy On the rare occasion it has a hard time finding a network connection. One thing to note when I first got the phone, taking into consideration how it's an unlocked former AT&T phone and I have t-mobile, it was difficult getting it to find any network at all. I had to find a troubleshooting guide off of t-mobile's support website to figure it out. Once I had a network connection established for the first time, I haven't had any problems with it since except for one time when I had to restart my phone. It's amazing overall! I truly feel like I got my money's worth and then some. I would recommend this phone to anyone who wants a quality midrange phone. ... show more
Reviewed in the United States on August 5, 2021 by Kensie
    • Bad battery experience for me
This is an updated review to my last "angry" review. Bought 2 "excellent condition" A51s for my nieces for Christmas, but 1 came in with a bad battery. One of the girls had to keep their phones charged while playing so it wouldn't shut down on her randomly. She was a bit disappointed about the experience, so you can imagine how I felt. I discovered this a month after the purchase and tried to get a replacement but they didn't have any in stock for it until 2 weeks later when I checked a second time. I was able to get the replacement and transfer her data over before returning the old one in the same case the replacement came in. Aside from that bad experience, the phones were good. All 3 were unlocked as it should be and came in wrapped well. I already owned an A51 before and knew what I should've gotten out of them. ... show more
Reviewed in the United States on January 25, 2025 by Kong
    • Good quality product
Is a good phone a lot better than I expected
Reviewed in the United States on April 2, 2026 by robert
    • Reconditioned Samsung Phone A51 5G
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

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