How Refurbished Samsung Galaxy Ultra Models Excel in Photography and Performance

Samsung’s Galaxy Ultra series has long been synonymous with cutting-edge photography and industry-leading performance. The S21 to S24 Ultra models showcase top-tier mobile cameras, powerful processors, and premium build quality. While new releases bring incremental improvements, refurbished Ultra models offer nearly the same high-end experience at a fraction of the price.

With advancements like Space Zoom, Night Mode, and 8K video, even a refurbished S21 Ultra still competes with newer models. But do they truly hold up? Let's break down their performance and photography capabilities to see why refurbished Samsung Ultra models remain a smart choice for photographers, gamers, and power users.

Refurbished Models Performance Comparison

One concern with refurbished phones is whether they still deliver flagship-level performance. Samsung’s Ultra series is known for powerful processors, high refresh-rate displays, and efficient battery life.

Below is a side-by-side comparison of the S21 Ultra, S22 Ultra, S23 Ultra, and S24 Ultra to highlight how well-refurbished models stack up against the latest release.

Feature

S21 Ultra (Refurbished)

S22 Ultra (Refurbished)

S23 Ultra (Refurbished)

S24 Ultra (New)

Processor

Snapdragon 888 / Exynos 2100

Snapdragon 8 Gen 1

Snapdragon 8 Gen 2

Snapdragon 8 Gen 3

RAM

12GB / 16GB

8GB / 12GB

8GB / 12GB

12GB / 16GB

Storage

128GB / 256GB / 512GB

128GB / 256GB / 512GB

256GB / 512GB / 1TB

256GB / 512GB / 1TB

Battery

5000mAh, 25W Fast Charging

5000mAh, 45W Fast Charging

5000mAh, 45W Fast Charging

5000mAh, 45W Fast Charging

Software Support

Android 14 (Upgradable)

Android 15 (Upgradable)

Android 16 (Upgradable)

Android 17 (New)

A refurbished Samsung Galaxy S21 Ultra still delivers excellent performance for everyday tasks, gaming, and productivity. While newer models like the S22 Ultra and beyond feature improved cooling and AI-powered processing, the real-world performance differences are minimal for most users. Battery life remains consistent across all Ultra models, as Samsung has maintained a 5000mAh battery capacity in every release.

Despite being older, refurbished Galaxy Ultra phones continue to offer flagship-level performance at a more affordable price. If you're looking for a premium Samsung device without paying full price, a certified refurbished Galaxy Ultra model, such as the Galaxy S23 Ultra, is a smart alternative.

Photography Capabilities

Samsung’s Ultra models dominate mobile photography with advanced sensors, AI-powered image processing, and industry-best zoom capabilities. But do refurbished models still hold up? Let’s break it down.

1. Low-Light Photography - Night Mode Evolution

Samsung introduced Super Night Mode with the S21 Ultra, and each subsequent model has refined this feature.

How They Compare in Low Light:

  • S21 Ultra (Refurbished) – Excellent Night Mode with AI noise reduction.
  • S22 Ultra – Enhanced sensor brightness and HDR balancing.
  • S23 Ultra & S24 Ultra – AI-driven Nightography, better details in shadows, but overall, the difference is subtle in most real-world scenarios.

Refurbished Ultra models still deliver outstanding low-light performance, making them a great choice for night photography enthusiasts.

2. Space Zoom - 100x Telephoto Lens That Stands the Test of Time

Samsung’s Ultra series revolutionised zoom photography with 100x Space Zoom, allowing users to capture stunning details from far away.

Zoom Performance Comparison:

  • S21 Ultra (Refurbished) – 100x zoom, but stability at extreme zoom levels can be challenging.
  • S22 Ultra & S23 Ultra – AI-assisted stabilisation makes zoom shots sharper and more usable.
  • S24 Ultra – Refined zoom processing, but core zoom hardware remains similar.

If you’re into telephoto photography, even a refurbished S21 Ultra delivers industry-leading zoom capabilities.

3. Video Performance - 8K and Super Steady Mode

Samsung’s Ultra series introduced 8K video recording, making it a top choice for content creators and vloggers.

Video Performance Breakdown:

  • S21 Ultra – 8K video at 24fps, but stabilisation at 8K is limited.
  • S22 Ultra & S23 Ultra – Super Steady Mode improvements, ensuring smoother cinematic footage.
  • S24 Ultra – AI-powered video enhancements, but refurbished models still produce stunning 8K video.

A refurbished S21 Ultra or S22 Ultra is more than capable, even if you're shooting high-quality video content.

Samsung Galaxy Ultra Camera Evolution

The graph above highlights the evolution of camera megapixel count and zoom capability across the Samsung Galaxy Ultra series. While the megapixel count increased from 108MP to 200MP, the 100x Space Zoom has remained a consistent standout feature, making even refurbished Ultra models an excellent choice for photography enthusiasts.

Conclusion

Samsung’s Galaxy Ultra series has consistently set the benchmark for performance and photography, making it a top choice for power users, photographers, and gamers. While the latest models introduce refinements, refurbished Ultra models provide nearly identical flagship experiences at significantly lower costs. With top-tier processing power, long-lasting battery life, and Samsung’s industry-leading camera technology, refurbished versions of the S21 Ultra, S22 Ultra, and S23 Ultra remain highly capable in 2025 and beyond.

These devices outperform most new mid-range phones, offering smooth multitasking, gaming, and professional-grade photography. Camera technology remains one of their strongest suits, with superior low-light performance, 100x Space Zoom, and 8K video recording, ensuring users capture stunning visuals without compromise.

The cost savings are significant, with refurbished units often priced 30-50% lower than new models, making premium features more accessible to a broader audience. Beyond personal benefits, choosing refurbished devices contributes to environmental sustainability, reducing electronic waste and supporting the circular economy.