Galaxy S21 5G Vs Galaxy S21 Ultra 5G

Galaxy S21 5G
Galaxy S21 5G
Starting at

Refurbished price:167.00

Versus €1,026.00 new

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Galaxy S21 Ultra 5G
Galaxy S21 Ultra 5G
Starting at

Refurbished price:228.00

Versus €1,297.00 new

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Ratings

The Samsung Galaxy S21 5G and the Samsung Galaxy S21 Ultra 5G, both released in January 2021, are flagship smartphones from the same generation. While they share the Android operating system and a similar design language, the Ultra model distinguishes itself with a larger display, a more advanced camera system, and additional premium features. Both devices offer a high-end smartphone experience, but cater to slightly different user needs through their distinct specifications.

Scores

Durability

Both the Galaxy S21 5G and S21 Ultra 5G were launched in January 2021, meaning they share the same starting point for software support. Samsung typically provides several years of Android OS updates and security patches for its flagship devices. These models were included in Samsung's policy for four generations of Android OS updates and five years of security updates.

  • Software Longevity: Both devices launched with Android 11 and are expected to receive updates up to Android 15, along with security updates until early 2026. This provides a comparable software lifespan for both models.
  • Build Quality: Both phones feature Gorilla Glass Victus for screen protection and an aluminum frame, offering a similar level of physical durability against drops and scratches. The S21 Ultra also features Gorilla Glass Victus on its back, while the standard S21 has a plastic back.
  • Water and Dust Resistance: Both models carry an IP68 rating, indicating resistance to dust and submersion in up to 1.5 meters of freshwater for up to 30 minutes.

Year of Release

2021

2021

Compatible with latest Update

Yes

Yes

OS

Android

Android

Foldable

No

No

Performance

The Galaxy S21 5G and S21 Ultra 5G are equipped with the same generation of flagship processors, ensuring robust performance for demanding applications and multitasking. However, differences in RAM and battery capacity can influence their real-world usage experience.

  • Processing Power: Both devices utilize a powerful octa-core processor, designed to handle intensive tasks, gaming, and smooth navigation through the user interface. This ensures a responsive experience across various applications.
  • Multitasking Capability: The standard S21 5G comes with 8GB of RAM, while the S21 Ultra 5G offers 12GB or 16GB of RAM. Users who frequently switch between many applications or engage in heavy-duty tasks like video editing on their device may find the higher RAM options of the Ultra model beneficial for maintaining smoother performance.
  • Storage Options: Both models are available with 128GB or 256GB of internal storage. The S21 Ultra 5G also has a 512GB storage option. Neither model supports expandable storage via a microSD card.

Memory (GB)

8 GB

12 GB

Screen quality

Both the Galaxy S21 5G and S21 Ultra 5G feature Dynamic AMOLED 2X displays with adaptive refresh rates, providing a fluid visual experience. However, the Ultra model offers a larger, higher-resolution screen with greater peak brightness.

  • Display Technology and Smoothness: Both phones feature Dynamic AMOLED 2X displays with an adaptive refresh rate that can scale from 10Hz to 120Hz, optimizing for content and battery efficiency. This results in smooth scrolling and responsive visuals.
  • Size and Resolution: The Galaxy S21 5G has a 6.2-inch display with a Full HD+ resolution (2400 x 1080 pixels). The S21 Ultra 5G boasts a larger 6.8-inch display with a Quad HD+ resolution (3200 x 1440 pixels), offering a sharper and more expansive viewing area.
  • Brightness and Clarity: The S21 Ultra 5G's display can reach a higher peak brightness of 1500 nits compared to the S21 5G's 1300 nits. This difference is noticeable in bright outdoor conditions, where the Ultra's screen remains more legible.

Resolution

1080 x 2400

1440 x 3200

Screen type

Dynamic AMOLED 2X

Dynamic AMOLED 2X

Audiovisual

The camera systems are a significant differentiator between these two devices, with the Galaxy S21 Ultra 5G offering a more versatile and advanced setup, particularly for zoom capabilities and high-resolution photography.

  • Main Camera: The Galaxy S21 5G features a 12MP main sensor, while the S21 Ultra 5G comes with a 108MP main sensor. The Ultra's larger sensor and higher megapixel count allow for greater detail capture and improved low-light performance through pixel-binning technology.
  • Telephoto Capabilities: The S21 5G includes a 64MP telephoto lens with 3x hybrid optical zoom. The S21 Ultra 5G significantly enhances this with two 10MP telephoto lenses, offering 3x and 10x optical zoom, and supporting up to 100x Space Zoom. This makes the Ultra a more capable device for capturing distant subjects with clarity.
  • Video Recording: Both models are capable of recording 8K video at 24fps and 4K video at 60fps. The S21 Ultra 5G also supports 4K at 60fps across all its lenses, including the front camera.

Main camera

12 megapixels

108 megapixels

Front camera

10 megapixels

40 megapixels

Miscellaneous

Beyond core specifications, several practical elements contribute to the overall user experience, including connectivity, physical design, and unique features.

  • Connectivity: Both devices support 5G networks. The S21 Ultra 5G also supports Wi-Fi 6E, offering faster and more stable wireless connections where compatible, while the S21 5G supports Wi-Fi 6. Both include Bluetooth 5.0 (S21) or 5.2 (S21 Ultra).
  • Physical Design and Handling: The S21 5G is more compact and lighter, weighing 169g with dimensions of 151.7 x 71.2 x 7.9 mm. The S21 Ultra 5G is a larger and heavier device at 227g and 165.1 x 75.6 x 8.9 mm, which can impact one-handed use. The S21 has a plastic back, while the S21 Ultra features a glass back.
  • Unique Features: The Galaxy S21 Ultra 5G is notable for being the first Galaxy S series phone to support the S Pen, offering enhanced productivity and creative input, though the stylus is sold separately.

Weight

171 g

227 g

Screen size (in)

6.2

6.8

Network

5G

5G

SIM card

Physical SIM + eSIM

Physical SIM + eSIM

Carrier compatibility

Unlocked

Unlocked

Connector

USB-C

USB-C

User feedback for the Galaxy S21 5G often praises its compact size and comfortable handling, making it a preferred choice for those who value portability in a flagship device. Its camera system is generally well-regarded for everyday photography, and its performance is considered robust for most tasks. Some users, however, note that its battery life, while sufficient for a day of moderate use, may require more frequent charging for heavy users.

The Galaxy S21 Ultra 5G receives consistent acclaim for its expansive and vibrant display, as well as its highly versatile and powerful camera array, particularly the advanced zoom capabilities. Users appreciate the extended battery life, which often lasts through a full day of heavy usage. Criticisms sometimes point to its larger size and weight, which can make one-handed operation challenging for some. The S Pen support is a valued addition for productivity-focused users.

Users prioritizing a more compact form factor and a capable all-around smartphone for daily use will find the Galaxy S21 5G well-suited to their needs. Those who prioritize a larger, more immersive display, a highly advanced camera system with extensive zoom, and longer battery life, along with S Pen functionality, may lean toward the Galaxy S21 Ultra 5G. Both models offer a quality-assured refurbished option, providing an eco-friendly alternative for consumers.

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