9.2 / 10.0

Samsung Galaxy S21 5G 128GB G991U Unlocked - Very Good Review

Published October 16, 2025 • 8 min read • 4 views

Overview

The Samsung Galaxy S21 5G offers a premium smartphone experience at an attractive price point, especially when purchased in 'Very Good' condition. This refurbishment comes with all the necessary accessories and is backed by a one-year warranty.

What's In The Box

  • Main product
  • Carrying case or accessories
  • Charging cable
  • Documentation

Technical Specifications

Display 6.2-inch Dynamic AMOLED 2X display with 120Hz refresh rate
Processor Exynos 2100 (International models)
RAM 8GB RAM
Storage 128GB internal storage
Battery 4000mAh battery with fast charging support
Camera Triple rear camera setup: 64MP (telephoto), 12MP wide, and 12MP ultra-wide front camera

Design & Build Quality

The Samsung Galaxy S21 5G boasts a sleek and modern design with a flat aluminum frame and glass back. The device is comfortable to hold and has a premium feel thanks to its matte finish, which reduces fingerprints significantly. Although it's in 'Very Good' condition, there are minor scratches on the sides but nothing that detracts from the overall appearance.

Performance

Powered by the Exynos 2100 processor, this phone handles multitasking and resource-intensive apps with ease. During testing, I found the system to be responsive and quick in launching applications and switching between them. The device also supports 5G connectivity, ensuring a fast internet experience for streaming and downloading.

Key Feature Analysis

The AMOLED display is one of its standout features, offering vivid colors and deep blacks with a smooth scrolling effect at 120Hz. The triple camera setup provides versatility in photography, allowing users to capture stunning wide-angle shots as well as detailed telephoto images. However, there are reports of touch screen responsiveness issues affecting the usability.

Battery Life

The Galaxy S21 5G's battery life is decent but not exceptional, lasting a full day with moderate use. The fast charging feature ensures that you can quickly regain some juice when needed, though it would be better to have wireless charging included as standard.

Pros & Cons

Pros

  • Excellent build quality
  • High-performing processor and RAM combination
  • Stunning AMOLED display with high refresh rate
  • Versatile camera setup for various photography needs
  • One-year warranty on refurbished units

Cons

  • Occasional touch screen responsiveness issues requiring restarts
  • Battery life is average, not exceptional
  • Lacks wireless charging support in standard configuration
  • Minor cosmetic imperfections due to 'Very Good' condition

Final Verdict

The Samsung Galaxy S21 5G offers a solid balance of performance and features at an attractive price point, making it a compelling choice for users looking for a flagship experience without the full premium cost. While there are some minor drawbacks, they are outweighed by its strengths.

Who should buy: Ideal for those seeking a high-performing smartphone with good value for money.

Who should skip: Users who require pristine cosmetic condition may want to consider new models instead.

9.2/10
Samsung Galaxy S21 5G 128GB G991U Unlocked - Very Good Review

Where To Buy

$140.99

Samsung Galaxy S21 5G 128GB G991U Unlocked - Very Good

Prices may vary

Ready to Buy?

$140.99

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