Galaxy S21 5G Vs OnePlus 11

Galaxy S21 5G
Galaxy S21 5G
Starting at

Refurbished price:161.00

Versus €1,026.00 new

See options
OnePlus 11
OnePlus 11
Starting at

Refurbished price:325.00

Versus €949.00 new

See options

Ratings

The Samsung Galaxy S21 5G, released in January 2021, and the OnePlus 11, launched in January 2023, are both Android smartphones that offer distinct user experiences. While the Galaxy S21 5G presented a compact flagship design, the OnePlus 11 arrived two years later with advancements in processing power, display technology, and battery capacity. This comparison will explore the practical differences between these two devices, helping consumers understand which model might better suit their daily needs, especially when considering quality-assured refurbished options.

Scores

Durability

When evaluating the long-term usability of a smartphone, factors like software support and physical resilience are key. The Galaxy S21 5G and OnePlus 11 offer different timelines for software updates and varying degrees of physical protection.

  • Software Longevity: The Samsung Galaxy S21 5G, launched with Android 11, typically received three major Android OS updates and four years of security updates, meaning its official software support is nearing its end in early 2025. In contrast, the OnePlus 11, released with Android 13, is promised four major Android OS updates and five years of security updates, extending its support significantly longer, likely until early 2028.
  • Physical Durability: The Galaxy S21 5G features a glass front with Gorilla Glass Victus protection and a plastic back, encased in an aluminum frame. It also boasts an IP68 rating for dust and water resistance, indicating protection against submersion in up to 1.5 meters of freshwater for 30 minutes. The OnePlus 11 uses Gorilla Glass Victus for its front and Gorilla Glass 5 for its back, also with an aluminum frame, but carries an IP64 rating, offering protection against dust and splashes, but not full submersion.
  • Repairability: Both devices generally have a moderate repairability score, with common components like screens and batteries being replaceable, though the process can be intricate for modern smartphones.

Year of Release

2021

2023

OS

Android

Android

Foldable

No

No

Performance

The performance of a smartphone directly impacts how smoothly applications run and how efficiently daily tasks are handled. The two-year gap between the release of the Galaxy S21 5G and the OnePlus 11 brings notable differences in their processing capabilities and overall responsiveness.

  • Everyday Responsiveness: The OnePlus 11, equipped with a newer generation processor, offers a more responsive experience for demanding applications, intensive multitasking, and graphic-heavy gaming. Users will likely notice faster app loading times and smoother transitions compared to the Galaxy S21 5G.
  • Multitasking and Storage: The Galaxy S21 5G typically comes with 8GB of RAM and storage options of 128GB or 256GB. The OnePlus 11 offers more flexibility with RAM configurations of 8GB, 12GB, or 16GB, and storage options up to 512GB, which can be beneficial for users who frequently switch between many apps or store large files. Neither device supports expandable storage.
  • Battery Behavior: The Galaxy S21 5G houses a 4000 mAh battery, which generally provides a full day of use for moderate users, though heavy usage might require a midday charge. The OnePlus 11 features a larger 5000 mAh battery, often delivering excellent endurance that can comfortably last a full day even for heavy users.

Memory (GB)

8 GB

16 GB

Screen quality

The display is a primary interface for smartphone interaction, and both devices offer vibrant viewing experiences with distinct characteristics.

  • Display Technology and Clarity: Both phones feature AMOLED display technology, known for deep blacks and vibrant colors. The Galaxy S21 5G has a 6.2-inch Dynamic AMOLED 2X display with a Full HD+ resolution (1080 x 2400 pixels). The OnePlus 11 sports a larger 6.7-inch LTPO3 Fluid AMOLED display with a higher Quad HD+ resolution (1440 x 3216 pixels), resulting in a sharper image with more pixels per inch.
  • Brightness and Smoothness: Both displays offer a 120Hz adaptive refresh rate, providing smooth scrolling and fluid animations. Both can reach a peak brightness of around 1300 nits, ensuring good visibility even in bright outdoor conditions. The OnePlus 11's LTPO technology allows for a more dynamic adjustment of the refresh rate, potentially contributing to better power efficiency.
  • Viewing Experience: The larger screen size of the OnePlus 11 provides a more expansive viewing area, which can enhance the experience for media consumption and productivity tasks. The curved display of the OnePlus 11 also contributes to a more immersive feel.

Resolution

1080 x 2400

1440 x 3216

Audiovisual

Camera capabilities are a significant consideration for many users, and both the Galaxy S21 5G and OnePlus 11 offer versatile camera systems designed for different photographic preferences.

  • Rear Camera Systems: The Galaxy S21 5G features a triple camera setup with a 12 MP main sensor, a 12 MP ultrawide sensor, and a 64 MP telephoto lens offering 3x hybrid optical zoom. The OnePlus 11 also has a triple camera system, co-developed with Hasselblad, comprising a 50 MP main sensor, a 48 MP ultrawide sensor with autofocus, and a 32 MP telephoto lens with 2x optical zoom.
  • Photography Performance: The Galaxy S21 5G is known for its consistent image processing and vibrant colors in various lighting conditions. The OnePlus 11, with its Hasselblad tuning, aims for natural color reproduction and offers a strong performance in both well-lit and low-light scenarios, with its larger main sensor capturing more detail.
  • Video Recording and Front Camera: Both devices are capable of recording 8K video at 24fps and 4K video at 30/60fps. For selfies, the Galaxy S21 5G has a 10 MP front camera, while the OnePlus 11 features a 16 MP front camera.

Miscellaneous

Beyond core specifications, several practical elements contribute to the overall user experience of these smartphones.

  • Connectivity and Ports: Both devices support 5G connectivity, Wi-Fi 6, and NFC. The OnePlus 11 also supports Wi-Fi 6E and Bluetooth 5.3, offering potentially faster and more stable wireless connections compared to the Galaxy S21 5G's Bluetooth 5.0. Both phones utilize a USB-C port for charging and data transfer, but neither includes a traditional headphone jack.
  • Biometric Security: The Galaxy S21 5G uses an ultrasonic in-display fingerprint sensor, while the OnePlus 11 employs an optical in-display fingerprint sensor. Both methods provide secure and convenient unlocking.
  • Design and Handling: The Galaxy S21 5G is a more compact device, weighing around 169-171 grams and measuring 151.7 x 71.2 x 7.9 mm. The OnePlus 11 is larger and heavier, at 205 grams and 163.1 x 74.1 x 8.5 mm, which might appeal to users who prefer a more substantial feel and a larger screen.

Weight

171 g

205 g

Screen size (in)

6.2

6.7

Network

5G

5G

SIM card

Physical SIM + eSIM

Physical SIM

Carrier compatibility

Unlocked

Unlocked

The Samsung Galaxy S21 5G and the OnePlus 11 cater to slightly different user priorities, largely due to their respective release timelines and design philosophies. User feedback often praises the Galaxy S21 5G for its compact size and consistent camera performance, making it a suitable choice for those who prefer a smaller device that is easy to handle. Some users, however, noted that its battery life could be a limitation for heavy use.

The OnePlus 11, on the other hand, frequently receives positive remarks for its powerful performance, extended battery life, and high-resolution display, making it well-suited for power users, mobile gamers, and media enthusiasts. Its camera system, with Hasselblad tuning, is also a common point of appreciation for its natural color science. Criticisms sometimes point to its larger size, which might not appeal to all users, and its lower IP rating compared to some competitors.

Users prioritizing a more compact form factor and a reliable, well-rounded camera system for everyday photography may prefer the Galaxy S21 5G. Conversely, users who value cutting-edge performance, a larger and sharper display, superior battery endurance, and longer software support will likely find the OnePlus 11 to be a more fitting choice. Both devices are available as quality-assured refurbished options, providing an eco-friendly alternative for consumers seeking premium smartphone experiences.

See all articles

Our recent comparisons