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

Price: $132.44
(as of 2026-11-04 08:09 GMT+0000 – Details)

Device Overview

The Samsung Galaxy A51 5G is offered as a renewed unit with 128 GB of internal storage and 4 GB of RAM, positioned as a mid‑range smartphone that supports 5G connectivity on compatible GSM networks. Because the device is GSM unlocked, it can be activated on carriers such as T‑Mobile and AT&T without a carrier‑specific lock. The model number A516U indicates the U.S. variant, and the black finish is the only color option described. Buyers should understand that “renewed” means the phone has been inspected, tested, and restored to functional condition, but it is not a brand‑new retail unit.

Network Compatibility

Network support is limited to GSM‑based operators. The description explicitly states compatibility with T‑Mobile and AT&T, while ruling out Cricket, Verizon, and any other CDMA network. For Sprint customers, only Wi‑Fi calling is supported; the handset cannot connect to Sprint’s cellular network directly. This restriction is important for prospective buyers who rely on CDMA carriers or who travel to regions where GSM coverage is sparse. The single nano‑SIM slot reinforces the single‑carrier usage model.

Refurbished Condition

As a renewed product, the handset may exhibit minor cosmetic imperfections such as scuffs or scratches on the body or screen. These blemishes are described as superficial and do not affect functionality. The refurbishment process typically includes a factory reset, diagnostic testing, and replacement of any defective components, but the exact grading criteria are not disclosed. Buyers should set expectations for a device that looks used but operates as intended.

Package Contents

The phone ships in a non‑retail box and includes only a generic charger and a USB cable. No earphones, protective case, screen protector, or original Samsung accessories are provided. This minimal packaging reduces cost and environmental impact but means the purchaser must source any additional accessories separately. The absence of a retail box also means the original documentation and warranty card are not included.

Warranty and IMEI Status

A clean IMEI is guaranteed, indicating the device is not reported lost, stolen, or blacklisted. The seller provides a 90‑day store warranty covering functional defects that arise after purchase. This limited warranty is shorter than the manufacturer’s original one‑year coverage, so buyers should consider the risk of post‑warranty failures. The warranty is honored by the reseller, not Samsung directly.

Display, Storage, and Performance

The 6.5‑inch display offers a sizable viewing area for media consumption and multitasking. With 128 GB of internal storage, users have ample space for apps, photos, and videos, though the storage is not expandable via microSD according to the supplied data. The 4 GB of RAM supports smooth everyday performance and moderate multitasking, but heavy gaming or extensive background processes may encounter limitations.

Operating System and SIM Configuration

The device runs Android 9.0 Pie out of the box, providing access to the Google Play Store and core Android features. While Android 9 is several versions behind the current release, it still supports most essential applications and security patches up to its end‑of‑life date. The single nano‑SIM slot means only one carrier line can be active at a time, and the SIM card itself is not included. Combined with the carrier restrictions noted earlier, this configuration suits users who need a straightforward, single‑line GSM device.