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Samsung

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

  • Based on 1,760 reviews
Condition: Refurbished - Excellent
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Save $876.56 was $999.00

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Availability: In Stock.
Fulfilled by Amazon
Arrives Sunday, Aug 23
Order within 5 hours and 33 minutes
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Features

  • 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.

Description

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.

Brand: Samsung


Operating System: Android 10.0


Ram Memory Installed Size: 4 GB


CPU Model: Snapdragon


CPU Speed: 1.7 GHz


Memory Storage Capacity: 128 GB


Screen Size: 6.5 inches


Resolution: 3840 x 2160


Refresh Rate: 60


Model Name: Galaxy A51


Operating System: Android 10.0


RAM Memory Installed: 4 GB


Processor Series: Snapdragon


Processor Speed: 1.7 GHz


Memory Storage Capacity: 128 GB


Color: Prism Crush Black


SIM Card Slot Count: Single SIM


Connector Type: USB Type C


Form Factor: Bar


Biometric Security Feature: Face Recognition


Sim Card Size: Nano


Water Resistance Level: Not Water Resistant


Headphones Jack: 3.5 mm


Flash Memory Supported Size Maximum: 512 GB


Front Photo Sensor Resolution: 32 mp


Rear Facing Camera Photo Sensor Resolution: 48 mp


Camera Description: Front, Rear


Shooting Modes: Macro


Optical Sensor Resolution: 48 mp


Number of Rear Facing Cameras: 4


Number of Front Cameras: 1


Battery Capacity: 4000 milliamp_hours


Battery Description: Lithium-Ion


Battery Power: 4000 milliamp_hours


Battery Average Life: 10 hours


Phone Talk Time: 15 hours


Average Battery Life Talk Time: 32 hours


GPS Geotagging Functionality: True


Screen Size: 6.5 inches


Resolution: 3840 x 2160


Refresh Rate: 60


Display Type: AMOLED


Display Resolution Maximum: 1080x2400 pixels


Display Pixel Density: 405 pixels_per_inch


Wireless Provider: Unlocked


Cellular Technology: GSM, UMTS, WCDMA, LTE


Connectivity Technology: Bluetooth, NFC, Wi-Fi


Wireless Network Technology: GSM, Wi-Fi


Brand: Samsung


Built-In Media: Charging Cable


Warranty Description: 90 days limited warranty


Manufacturer: Samsung Electronics


Model Series: A51


Specific Uses For Product: Entertainment


UPC: 649661037804


Unit Count: 1 Count


Item Weight: 5.92 ounces


Item Dimensions: 6.24 x 2.9 x 0.31 inches


Effective Video Resolution: 8.29 mp


Video Capture Resolution: 4k


Frame Rate: 60 Frames Per Second


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Aug 23

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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  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Great phone, but it had an internal defect.
Review Image by Dantasia Patterson
The phone is great. I've had it once before this purchase, so I already know the perks of it. (Here's a picture I took from the camera) Great quality! Battery life is great! I purchased this same phone from here to have a backup one. I've had it for about a month, had no issues with it until one morning the phone alarm woke me up and I couldn't turn on the screen to cancel my alarm. The screen went black. I haven't dropped it or anything so it's not physically damaged. There's some type of internal defect in the phone. I know the phone is refurbished so I knew there was a chance it would have an issue. I'd give it another chance because I really like this phone. ... show more
Reviewed in the United States on June 25, 2022 by Dantasia Patterson
    • you won't regret it
Review Image by Nathanaelle Emile
I am satisfied with the normal phone call.
Reviewed in the United States on June 28, 2026 by Nathanaelle Emile
    • Very disappointed. Both phones were useless.
First phone I bought was working fine. So I bought another one for a family member. First one suddenly stopped working. The touchscreen is frozen. One is not unlocked and will not read my sim card at all. So now I have to send for a refund.
Reviewed in the United States on July 23, 2026 by Morgan
    • Samsung galaxy A51
Phone works perfectly great picture quality, long lasting battery
Reviewed in the United States on October 26, 2025 by Andrea Crossman
    • Excelente
Bueno
Reviewed in the United States on June 20, 2026 by Wendelin hodge A.
    • En general, es un celular equilibrado y confiable para el día a día.
Me ha gustado mucho el Samsung Galaxy A51. Tiene una pantalla grande y muy bonita, con colores vivos que hacen que ver videos y redes sociales sea muy agradable, con buen rendimiento en apps y multitarea ligera. La cámara toma fotos decentes en el día y el diseño del teléfono es elegante y cómodo en la mano. La batería también me dura bastante durante el día con uso normal. ... show more
Reviewed in the United States on April 26, 2026 by Maria Ch. Hernández
    • Refurb was a waste of time
Phone seems snappy and had a nice screen. But that's about it. It's a Samsung so comes bundled with Bixby which no one wants, plus other bloatware that can't be removed. You can at least disable the Bixby button (revert it back to a power button as it should be). But that's all on a nuisance level. What ticked me off is how Samsung creates so many variants of the EXACT SAME PHONE for multiple carriers. While this was supposed to be an unlocked GSM phone it would only work with a T-Mobile SIM. My AT&T SIM refused to connect. And to make matters even more confusing, when I looked up the IMEI it came back as being on the XFINITY network (Verizon, not GSM). And because of the carrier lock it was limited to Android 11 while version 12 has been available on this model for quite some time. If you must get this phone then get the SM-A515F (International version). Same specs but dual SIM capable and none of this locked carrier nonsense. Sticking with my NOKIA for now. Has it's own quirks but at least it's not a paperweight out of the box. ... show more
Reviewed in the United States on November 30, 2022 by Jason
    • Great product
This phone case fits perfectly and I like how durable it is
Reviewed in the United States on January 17, 2026 by Charlotte Asare

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