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Samsung Galaxy A51 5G A516u 128gb Black At&t GSM Unlocked 6.5" (Used Grade A)
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Review summary

AI-generated content
Customers are pleased with the Samsung Galaxy S10e, praising its features such as fast charging, long lasting battery, and 5G capabilities. Many have switched from the S10 to the A51 5G due to its better cameras and features, and are satisfied with their purchase. The A51 5G is also a popular choice, with many customers upgrading from the S10.

Pros

  • Easy to use
  • Good camera quality
  • Long-lasting battery
  • Fast performance
  • Headphone jack

Cons

  • Too big for one-hand use
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Expert reviews

AI-generated content

Summary

Experts say the Samsung Galaxy A51 is a mid-range smartphone with a great 6.5-inch AMOLED display, a quad-camera setup, and a 4,000 mAh battery. It has 128GB of storage, a fingerprint sensor, and a headphone jack, but no wireless charging or water resistance. It runs on Android 10 or 11, depending on the version. However, it has poor performance, a slow fingerprint sensor, and poor low-light camera quality. It faces tough competition from cheaper and more powerful rivals.
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Ben Schoon

Experts say the Samsung Galaxy A51 is a mid-range smartphone with a great display, a nice design, and a decent camera. It has a 6.5-inch AMOLED screen with a hole-punch cutout, a quad-camera setup with a 48MP main sensor, and a 4,000 mAh battery that lasts a full day. However, it suffers from poor performance, a slow and inaccurate in-display fingerprint sensor, and delayed notifications. It's a good option for those who value the screen quality and the Samsung brand, but there are better alternatives in the same price range.
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Sareena Dayaram

Experts highlight the Samsung Galaxy A51 as a versatile phone that has a 6.5-inch FHD AMOLED display, a quad-camera setup, and a 4,000-mAh battery. It has an Exynos 9611 processor, 6GB of RAM, and 128GB of storage that can be expanded up to 512GB. It has an in-screen fingerprint sensor, a headphone jack, and 15W fast charging, but no water resistance or wireless charging.
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Consumer Reports

Experts say the Samsung Galaxy A51 is a mid-range smartphone that offers a large 6.4-inch display, a 48-megapixel main camera, and a 32-megapixel selfie camera. It has 4GB of RAM and 128GB of storage, with a memory card slot for expansion. It also has a fingerprint reader, a headphone jack, and an FM radio. It supports LTE but not 5G networks. It performs well in most tests, including camera quality, battery life, display quality, and durability. However, it lacks some features like wireless charging, water resistance, and NFC.
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Luis Miguel Paredes

Experts recommend the Samsung Galaxy A51 as a complete rival for the iPhone SE 2020. It has a 6.5-inch Full HD+ display, a quad rear camera with a 48-megapixel main lens, a 32-megapixel selfie camera, and an Exynos 9611 processor. It also has 4 GB of RAM, 64 GB of storage, a 4,000 mAh battery with fast charging, and a fingerprint sensor under the screen. It runs on Android 10 with One UI 2.0.
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Patrick Moorhead

Experts recommend the Samsung Galaxy A51 as a mid-range smartphone that offers a large and sharp 6.5-inch display with minimal bezels and an on-screen fingerprint scanner. It has a quad-lens camera system that can take a variety of photos, including ultrawide and macro shots. It has a 4,000 mAh battery that can last longer than the iPhone SE and supports fast charging. It has 128GB of storage in the standard version and a MicroSD slot for expansion. It has a headphone jack and runs on Android 10 with One UI.
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The Good Housekeeping Institute Team

Experts say the Samsung Galaxy A51 is a mid-range smartphone that offers a large and vivid screen, a long-lasting battery, and a versatile camera system. It can take sharp photos with a blurred background effect, and display Full HD videos. However, it lacks some features like water resistance, wireless charging, and fast performance.
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GSMArena team

Experts say the Samsung Galaxy A51 is a stylish and lightweight mid-range smartphone with a Super AMOLED display, Android 10, and a versatile quad-camera setup. However, it suffers from a weak chipset, poor low-light camera performance, and lack of video stabilization. It also faces stiff competition from cheaper and more powerful rivals.
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Steven Winkelman

Experts say the Samsung Galaxy A51 is a midrange smartphone with a 6.5-inch AMOLED display, 128GB of storage, and a quad-camera setup. It has an on-display fingerprint sensor and NFC, but no wireless charging or water resistance. It comes in both LTE and 5G versions, with the latter having a bigger battery and a higher price.
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Nathan Lawrence

Experts say the Samsung Galaxy A51 is a slight upgrade from the A50, with a larger 6.5-inch Super AMOLED display, a quad-camera configuration, and 4K video recording. It also has 6GB of RAM and 128GB of internal storage, as well as NFC and a built-in speaker. It uses the Exynos 9611 processor, which offers a marginal improvement in performance and battery life over the A50.
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Max Slater-Robins

Experts say the Samsung Galaxy A51 is a midrange marvel with a large and beautiful Super AMOLED screen, a fantastic camera, and a microSD card slot for extra storage. It runs on Android 11 and has a sleek design. However, it lacks some features like NFC and a built-in speaker.
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Description

Condition: This item is in very good condition, and shows only minimal wear (such as light scratches). It is fully functional and has been professionally Used, inspected and cleaned to very good condition. This product has been determined fully functional by our industry-leading 30+ point functionality inspection. UL-approved power adapter and charging cable are included. This product will not come in its original packaging; Headphones, SIM cards, and manuals will not be included. Network: AT&T GSM Unlocked.

Buying Options

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WWalmart
$169.99
WWalmart
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$99.99
WWalmart
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$129.97$145.00
(10% off)
WWalmart
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$131.00
WWalmart
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$165.30
WWalmart
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$180.38
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$99.99
eeBay
$177.00
eeBay.com
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$178.00
eeBay.com
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$179.00
eeBay.com
delivery truckFree Shipping
$177.00
eeBay
delivery truckFree Shipping
$177.00
eeBay
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$185.85

Specifications

Flash Drive Size128 GB
RAM Memory Size6 GB
ColorPrism Cube Black
Processor Speed2.2 GHz
Service ProviderAT&T, Cricket Wireless, Sprint, T-Mobile, U.S. Cellular
Released Date2020-08-06
Security FeaturesFingerprint reader (under display)
User Memory105.1 GB
Maximum Supported External Storage1 TB
Rear Camera Resolution48 MP
Front Camera Resolution32 MP
Number Of Simcard SlotsSingle SIM
Sim Card TypeNano SIM
Cellular Generation5G
Form FactorTouch
Supported Flash Memory CardmicroSDHC, microSDXC
Processor TypeExynos 980
Processor ManufacturerSamsung
Processor Core TypeOcta Core
Battery Average Time23 Hours
Screen Resolution2400 x 1080
Screen Size6.5 inches display
Display TechnologyOLED
Wireless Communication TechnologiesANT+, Bluetooth, IEEE 802.11a/b/g/n/ac, NFC
Warranty Period1 Year
Weight188 gram
Height6.26 inches
Depth0.34 inches
Width2.90 inches
Battery Capacity4500 mAh