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Samsung

Samsung Galaxy S21 5G SM-G991U (UNLOCKED) 128GB Phantom Gray Heavy Screen Burn

⭐⭐⭐⭐⭐

$98.99 USD
$98.99 USD
$98.99 USD $109.99 USD

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Battery
Camera
Durability
Display Quality

Descriptiion

The Samsung Galaxy S21 5G (SM‑G991U) is a flagship smartphone that delivers powerful performance, premium design, and advanced 5G connectivity. It features a vibrant 6.2‑inch Dynamic AMOLED 2X display with a 120Hz refresh rate, making it ideal for smooth scrolling, media consumption, and everyday use.

Powered by the Qualcomm Snapdragon 888 processor (US variant) with 8GB RAM, the Galaxy S21 handles multitasking, streaming, and gaming effortlessly. The versatile triple‑camera system—including a 64MP telephoto lens—captures sharp photos and supports 8K video recording.

⚠️ Condition Notice:
This unit has heavy screen burn‑in, which is visible on light backgrounds. The phone is fully functional and ideal for users planning to replace the display, use dark mode, or purchase for parts/value.

✅ US‑based seller
✅ 100% positive eBay ratings
✅ 30‑day return window

Specifications

Brand

Samsung

Model

Samsung Galaxy S21 5G – SM‑G991U (US variant)

Storage

Samsung Galaxy S21 5G – SM‑G991U (US variant)

Colour

Phantom Gray

Carrier / Unlocked

Factory Unlocked Compatible with most major US carriers (AT&T, T‑Mobile, Verizon, and MVNOs)

Operating System

Android (originally Android 11; supports upgrades through Android 14 / One UI updates)

Battery

4000mAh non‑removable Li‑ion battery • 25W fast wired charging • 15W wireless charging • Reverse wireless charging

Processor

Qualcomm Snapdragon 888 (5nm, US variant)

Screen Resolution

1080 × 2400 pixels (FHD+)

Network

5G / 4G LTE / 3G / 2G (Sub‑6 & mmWave support varies by carrier)

Return Window

30‑Day Returns (Cellbid policy)

Memory

8GB RAM

Connectivity

Wi‑Fi 6, Bluetooth 5.0, NFC, GPS, USB‑C 3.2, eSIM support

Display Size

6.2 inches Dynamic AMOLED 2X 120Hz refresh rate, HDR10+

Materials

Gorilla Glass Victus front, aluminum frame, durable polycarbonate back

Dimensions

151.7 × 71.2 × 7.9 mm
Weight: ~169 g (Sub‑6 model)

Care Instructions

Use a protective case and screen protector. Avoid static images at high brightness to reduce burn‑in progression. Clean with a soft microfiber cloth only
Samsung Galaxy S21 5G SM-G991U (UNLOCKED) 128GB Phantom Gray Heavy Screen Burn

$98.99 USD

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