Galaxy S10E • Unlocked vs Galaxy S21 5G • Unlocked

Galaxy S10E • Unlocked
Galaxy S10E • Unlocked
Starting at

Refurbished price:$117.00

Versus $459.00 new

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Galaxy S21 5G • Unlocked
Galaxy S21 5G • Unlocked
Starting at

Refurbished price:$133.99

Versus $1,000.00 new

See options

Ratings

The Samsung Galaxy S10e (released in March 2019) and the Samsung Galaxy S21 5G (released in January 2021) represent different generations within Samsung's flagship smartphone lineup. While both devices offer a premium Android experience, the Galaxy S21 5G introduces significant advancements in processing power, camera capabilities, and display technology, reflecting its newer release. Both operate on the Android platform, offering access to a vast ecosystem of applications and services.

Scores

Durability

When considering the long-term usability of these devices, their respective release timelines and software support policies are key differentiators.

  • Software Longevity: The Galaxy S10e, released in 2019, received its last major Android operating system update with Android 12 in early 2022, and security updates for most models concluded in March 2023. In contrast, the Galaxy S21 5G, launched in 2021, shipped with Android 11 and has received updates up to Android 15, which is its final major OS upgrade, with security updates transitioning to a quarterly schedule in early 2025. This means the S21 5G offers a longer period of official software and security support.
  • Physical Durability: Both devices feature an aluminum frame and an IP68 rating for dust and water resistance, indicating a similar level of protection against environmental elements. However, the Galaxy S21 5G incorporates Corning Gorilla Glass Victus on its front display, offering enhanced scratch and drop resistance compared to the Gorilla Glass 5 found on the Galaxy S10e.
  • Practical Lifespan: Users prioritizing the latest software features and security patches will find the Galaxy S21 5G to have a more extended practical lifespan due to its newer release and longer update commitment from Samsung. For those less concerned with the absolute latest software, the Galaxy S10e remains a functional device, particularly as a quality-assured refurbished option.

Release Year

2019

2021

Last OS Compatibility

No

Yes

OS

Android

Android

Foldable

No

No

Performance

The performance of a smartphone is crucial for daily tasks, from browsing to demanding applications and gaming. These two models offer distinct experiences in this regard.

  • Processing Power: The Galaxy S21 5G features a more advanced processor compared to the Galaxy S10e. This translates to noticeably faster app loading times, smoother transitions between applications, and more efficient handling of intensive tasks like high-fidelity mobile gaming or video editing. Users will experience a more responsive and fluid overall interface.
  • Multitasking and Storage: The Galaxy S21 5G typically comes with 8GB of RAM, providing ample capacity for seamless multitasking and keeping multiple applications open without performance degradation. The Galaxy S10e, with 6GB or 8GB RAM options, also handles everyday multitasking well, but the S21 5G offers a slight edge for more demanding workflows. While the S10e offers expandable storage via a microSD card, the S21 5G relies solely on its internal storage options of 128GB or 256GB.
  • Battery Behavior: The Galaxy S21 5G is equipped with a larger 4000mAh battery, which generally provides a full day of use for most users. The Galaxy S10e has a 3100mAh battery, and while it can last a full day for moderate users, heavy usage may require more frequent charging.

Memory (GB)

6 GB

8 GB

Screen quality

The display is a primary interface for any smartphone, and both devices offer vibrant viewing experiences with some key differences.

  • Display Technology and Clarity: Both the Galaxy S10e and Galaxy S21 5G feature Dynamic AMOLED displays, known for their deep blacks, high contrast, and vibrant colors. The Galaxy S21 5G, however, utilizes a newer generation Dynamic AMOLED 2X panel, which can offer improved luminosity and power efficiency. Both provide a Full HD+ resolution, ensuring sharp and clear visuals for everyday content consumption.
  • Refresh Rate and Smoothness: A significant upgrade on the Galaxy S21 5G is its adaptive 120Hz refresh rate. This allows for noticeably smoother scrolling, more fluid animations, and a more responsive feel during gaming compared to the standard 60Hz refresh rate of the Galaxy S10e. This difference is particularly apparent during fast-paced content or interactions.
  • Screen Size and Viewing Experience: The Galaxy S10e features a compact 5.8-inch flat display, making it comfortable for one-handed use and easy to pocket. The Galaxy S21 5G offers a slightly larger 6.2-inch flat display, providing a more expansive viewing area for media and productivity without being overly large.

Resolution

1080 x 2280

1080 x 2400

Screen type

Dynamic AMOLED

Dynamic AMOLED 2X

Audiovisual

Camera capabilities are a major consideration for many users, and these two Galaxy models offer different photographic strengths.

  • Rear Camera System: The Galaxy S10e features a dual-camera setup on the rear, consisting of a 12MP wide-angle lens and a 16MP ultra-wide-angle lens. It lacks a dedicated telephoto lens. The Galaxy S21 5G steps up with a versatile triple-camera system, including a 12MP wide-angle, a 12MP ultra-wide-angle, and a 64MP telephoto lens, offering greater flexibility for different shooting scenarios.
  • Photography Performance: Both phones are capable of capturing good photos in well-lit conditions. The S21 5G's larger sensor and more advanced image processing, along with its dedicated telephoto lens, generally result in better detail, improved low-light performance, and more effective zoom capabilities (up to 30x digital zoom). The S10e's ultra-wide lens provides a broad field of view, but its overall image quality, especially in challenging light, is surpassed by the newer S21 5G.
  • Video Recording and Audio: The Galaxy S21 5G supports 8K video recording at 24 frames per second, a significant upgrade over the S10e's 4K capabilities. The S21 5G also introduces features like Director's View, allowing simultaneous recording from front and rear cameras. Both devices offer capable microphone quality for calls and video recording, and stereo speakers provide a decent media consumption experience.

Main camera

12 megapixels

12 megapixels

Front camera

10 megapixels

10 megapixels

Miscellaneous

Beyond the core features, several other elements contribute to the overall user experience and practical utility of these smartphones.

  • Connectivity Options: A key distinction is 5G connectivity, which is a standard feature on the Galaxy S21 5G, enabling faster mobile data speeds in supported areas. The Galaxy S10e is limited to 4G LTE networks. Both support modern Wi-Fi standards (Wi-Fi 6 on S21 5G, Wi-Fi ac/ax on S10e) and Bluetooth 5.0 for wireless accessories.
  • Ports and Sensors: The Galaxy S10e retains a 3.5mm headphone jack, a feature absent on the Galaxy S21 5G, which relies solely on its USB-C port for charging and audio output. For biometric security, the S10e uses a side-mounted capacitive fingerprint sensor, which is generally fast and reliable. The S21 5G features an in-display ultrasonic fingerprint sensor, offering a more integrated design.
  • Design and Handling: The Galaxy S10e is praised for its compact size and lighter weight (150g), making it easy to handle with one hand and carry in a pocket. The Galaxy S21 5G is slightly larger and heavier (169g) but still maintains a comfortable form factor. Both devices feature an aluminum frame and a punch-hole display design for the front camera.

Weight

5 oz

7 oz

Screen size (inches)

5.8

6.2

Network

LTE

5G

SIM card

Physical SIM

Physical SIM + eSIM

Carrier compatibility

Unlocked

Unlocked

The Samsung Galaxy S10e and Galaxy S21 5G cater to different user priorities, largely due to their generational gap. Users often praise the Galaxy S10e for its compact form factor, making it ideal for one-handed use and those who prefer a smaller device. Its inclusion of a 3.5mm headphone jack is also a frequent positive point for audio enthusiasts. However, common criticisms for the S10e often revolve around its battery life, which some heavy users find insufficient for a full day, and its shorter software update lifespan compared to newer models.

The Galaxy S21 5G, on the other hand, is frequently lauded for its significantly improved performance, smoother 120Hz display, and more versatile camera system with enhanced zoom capabilities and 8K video recording. Its 5G connectivity is also a key advantage for users seeking faster network speeds. Criticisms for the S21 5G sometimes include the removal of the microSD card slot and the headphone jack, features present in its predecessors.

Users prioritizing a highly portable device with a traditional headphone jack and expandable storage may find the Galaxy S10e well-suited to their needs, especially as an eco-friendly, quality-assured refurbished option. Conversely, users who value cutting-edge performance, a high refresh rate display, advanced camera features, and future-proof 5G connectivity will likely lean towards the Galaxy S21 5G. Both devices offer a robust Android experience, but the S21 5G provides a more modern and powerful package for those seeking the latest technological advancements.

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