Galaxy A34 Vs Galaxy S21 5G

Galaxy A34
Galaxy A34
Starting at

Refurbished price:£105.00

Versus £399.00 new

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Galaxy S21 5G
Galaxy S21 5G
Starting at

Refurbished price:£133.00

Versus £829.00 new

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Ratings

The Samsung Galaxy A34 (2023) and the Samsung Galaxy S21 5G (2021) represent two distinct approaches to the modern smartphone experience. While the Galaxy A34 is a contemporary mid-range device designed for longevity and expansive screen real estate, the Galaxy S21 5G was originally released as a flagship model, offering high-end features in a more compact and portable form factor. Both devices operate on the Android platform with Samsung’s custom interface, ensuring a familiar and intuitive user experience across both models despite their different release years and hardware priorities. Choosing an eco-friendly alternative like a refurbished model ensures you get these features while supporting a more sustainable electronics industry.

Scores

Durability

The primary difference in longevity between these two devices stems from their respective release dates and Samsung's software support commitments for different product tiers.

  • Software support timeline: Because the Galaxy A34 was released in 2023, it benefits from a much longer future update cycle, with security patches and operating system upgrades expected to continue until 2028, whereas the S21 5G is approaching the end of its primary update window.
  • Physical build and protection: The Galaxy S21 5G features a higher water and dust resistance rating (IP68), offering slightly better protection against accidental submersion compared to the Galaxy A34’s IP67 rating.
  • Repairability and maintenance: Both phones are designed with modern assembly techniques, but the Galaxy A34’s simpler internal layout often makes certain common repairs, such as screen or battery replacements, more straightforward for professional technicians.

Year of Release

2023

2021

Compatible with latest Update

Yes

Yes

OS

Android

Android

Foldable

No

No

Performance

Performance characteristics differ significantly between these two models, with one device focusing on raw processing speed and the other on daily endurance.

  • System responsiveness: The Galaxy S21 5G utilizes flagship-grade internals that provide a smoother experience when switching between demanding applications, editing high-resolution video, or playing graphically intensive mobile games.
  • Battery endurance: The Galaxy A34 features a significantly larger battery capacity, which, combined with its power-efficient processor, allows it to comfortably last through two full days of moderate use, whereas the S21 5G often requires daily charging for active users.
  • Storage flexibility: Users who store large amounts of media locally will appreciate that the Galaxy A34 includes a microSD card slot for expandable storage, a practical feature that is absent on the Galaxy S21 5G.

Memory (GB)

6 GB

8 GB

Screen quality

While both devices use high-quality display technology, the viewing experience varies based on physical size, brightness levels, and color accuracy.

  • Display technology and size: The Galaxy A34 offers a much larger 6.6-inch screen, making it well-suited for watching films and immersive gaming, while the Galaxy S21 5G provides a more compact 6.2-inch display that is easier to navigate with one hand.
  • Visual smoothness: Both smartphones feature a 120Hz refresh rate, ensuring that scrolling through social media feeds and navigating system menus feels fluid and highly responsive to the touch.
  • Outdoor visibility: The Galaxy S21 5G features a more advanced display panel that can reach higher peak brightness levels, making the screen significantly easier to read when used directly under bright sunlight or in harsh outdoor conditions.

Resolution

1080 x 2340

1080 x 2400

Screen type

Super AMOLED

Dynamic AMOLED 2X

Audiovisual

The camera systems highlight the distinction between a modern mid-range setup and an older flagship configuration designed for photography enthusiasts.

  • Zoom and versatility: The Galaxy S21 5G includes a dedicated telephoto lens, allowing for clear zoomed-in photos of distant subjects, whereas the Galaxy A34 relies on digital zoom which can lose fine detail at higher magnifications.
  • Video capabilities: For users interested in content creation, the Galaxy S21 5G supports higher resolution video recording and more advanced stabilization features for smoother handheld footage during movement.
  • Audio and recording: The Galaxy S21 5G is equipped with more sophisticated microphones and stereo speakers, providing a more immersive audio experience for both recording voice memos and media playback.

Main camera

48 megapixels

12 megapixels

Front camera

13 megapixels

10 megapixels

Miscellaneous

Practical daily usage is influenced by the physical dimensions, biometric security, and the specific hardware features of each model.

  • Biometric security: The Galaxy S21 5G uses an ultrasonic fingerprint sensor located under the glass, which is generally faster and more reliable than the optical sensor found on the Galaxy A34.
  • Portability and weight: The Galaxy S21 5G is notably lighter and thinner, making it a preferred choice for those who carry their phone in smaller pockets or prefer a device that is less fatiguing to hold for long periods.
  • Connectivity standards: Both devices support 5G networks for fast mobile data, but the Galaxy S21 5G includes support for more advanced Wi-Fi standards, which can result in faster and more stable home internet speeds on compatible routers.

Weight

199 g

169 g

Screen size (in)

6.6

6.2

Mobile network

5G

5G

SIM card

Dual Physical SIM

Dual Physical SIM + eSIM

Carrier compatibility

Unlocked

Unlocked

User feedback from various community forums highlights distinct satisfaction patterns for both devices. Owners of the Galaxy S21 5G frequently praise its premium feel and the high quality of its telephoto camera, though many note that the battery life can be a limiting factor during heavy workdays. Conversely, Galaxy A34 users often express high satisfaction with the device's exceptional battery longevity and the large, clear display, though some find the physical size a bit cumbersome for one-handed use. The consensus suggests that while the S21 5G feels more powerful, the A34 is the more reliable companion for long-distance travel or heavy media consumption.

Users who prioritize a compact design, high-end camera features, and fast system performance for multitasking may find the Galaxy S21 5G to be the more appropriate choice for their needs. On the other hand, users who value a large screen for media consumption, expandable storage, and a battery that lasts multiple days will likely prefer the Galaxy A34. Choosing a quality-assured refurbished option for either of these models is a sustainable choice that helps reduce electronic waste while providing a reliable smartphone experience. Ultimately, the decision rests on whether you prefer the refined features of an older flagship or the modern endurance and long-term software support of a newer mid-range device.

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