Galaxy S23 • Unlocked vs Galaxy S24+ • Unlocked

Galaxy S23 • Unlocked
Galaxy S23 • Unlocked
Starting at

Refurbished price:$194.99

Versus $799.00 new

See options
Galaxy S24+ • Unlocked
Galaxy S24+ • Unlocked
Starting at

Refurbished price:$408.00

Versus $814.00 new

See options

Ratings

The Samsung Galaxy S23, released in February 2023, and the Samsung Galaxy S24 Plus, launched in January 2024, are both high-end Android smartphones from Samsung's flagship S series. While they share a similar design philosophy and core functionalities, the S24 Plus introduces notable advancements in display technology, processing power, and software support. Both devices operate on the Android platform with Samsung's One UI, offering a consistent user experience.

Scores

Durability

When considering the long-term usability of these devices, several factors contribute to their expected practical lifespan, including software support and physical resilience.

  • Software Longevity: The Galaxy S23 was released with a commitment of four years of operating system updates and five years of security updates, extending its support until approximately 2028. In contrast, the newer Galaxy S24 Plus offers a significantly extended support period, promising seven years of both operating system and security updates, which means it will receive updates until around 2031.
  • Physical Durability: Both models feature robust build materials, including an Armor Aluminum frame and Gorilla Glass Victus 2 for screen protection, contributing to their resistance against everyday wear and tear.
  • Repairability: The Galaxy S23 series saw improvements in repairability compared to its predecessors, with features like easier battery removal. The Galaxy S24 Plus continues this trend, with teardowns indicating a high repairability score, partly due to accessible internal components and pull tabs for battery replacement.

Release Year

2023

2024

Last OS Compatibility

Yes

Yes

OS

Android

Android

Foldable

No

No

Performance

The performance of a smartphone is crucial for daily tasks, from navigating applications to engaging in demanding activities like gaming. Both the Galaxy S23 and S24 Plus offer capable performance, though with generational differences.

  • Processing Capabilities: The Galaxy S23 is equipped with a powerful current-generation processor that handles demanding applications and multitasking smoothly, providing a responsive user experience. The Galaxy S24 Plus features a newer generation processor, offering enhanced speed and efficiency for even more intensive tasks and future-proofing the device for upcoming software and applications.
  • Memory and Storage: The Galaxy S23 typically comes with 8GB of RAM, with storage options ranging from 128GB to 512GB. Models with 256GB and above utilize faster storage technology. The Galaxy S24 Plus elevates this with 12GB of RAM as standard, paired with 256GB or 512GB of faster storage, which benefits users who frequently multitask or store large files.
  • Battery Behavior: The Galaxy S23 houses a 3900 mAh battery, providing sufficient power for a full day of moderate use. The Galaxy S24 Plus includes a larger 4900 mAh battery, which, combined with its more efficient display and processor, generally translates to extended usage times for many users.

Memory (GB)

8 GB

12 GB

Screen quality

The display is a primary interface for smartphone interaction, and both devices offer a high-quality visual experience with some key distinctions.

  • Display Technology and Size: Both smartphones feature a Dynamic AMOLED 2X display, known for its vibrant colors and deep blacks. The Galaxy S23 has a 6.1-inch display, offering a compact viewing area. The Galaxy S24 Plus provides a larger 6.7-inch display, enhancing the viewing experience for media consumption and productivity.
  • Resolution and Clarity: The Galaxy S23 features a Full HD+ resolution (2340x1080 pixels), delivering clear and sharp visuals for everyday use. The Galaxy S24 Plus steps up to a Quad HD+ resolution (3120x1440 pixels), offering a noticeably sharper image with finer details, especially on its larger screen.
  • Brightness and Refresh Rate: The S23 achieves a peak brightness of 1750 nits, ensuring good visibility in various lighting conditions. Its adaptive refresh rate ranges from 48Hz to 120Hz for smooth scrolling. The S24 Plus boasts a higher peak brightness of 2600 nits, making it exceptionally legible even in direct sunlight. Its more advanced adaptive refresh rate can scale from 1Hz to 120Hz, optimizing power efficiency while maintaining visual fluidity.

Resolution

1080 x 2340

1440 x 3120

Screen type

Dynamic AMOLED 2X

Dynamic LTPO AMOLED 2X

Audiovisual

Both the Galaxy S23 and S24 Plus are equipped with versatile camera systems designed to capture a wide range of photos and videos, with the S24 Plus introducing some software enhancements.

  • Rear Camera System: Both devices feature a triple-camera setup on the rear. This typically includes a 50MP main wide-angle sensor, a 12MP ultra-wide sensor, and a 10MP telephoto lens with 3x optical zoom, providing flexibility for different photographic scenarios.
  • Photography Performance: Both models excel in capturing detailed and vibrant images in good lighting. They also offer enhanced low-light photography capabilities, often referred to as Nightography, to produce clear photos in challenging conditions. The S24 Plus benefits from a newer processing engine that can further refine image quality, particularly in low light and when using zoom.
  • Video Recording and Features: Both smartphones support high-resolution video recording, including 8K at 30 frames per second. The Galaxy S24 Plus introduces advanced AI-powered video features such as Instant Slow-mo, which can convert standard videos into smooth slow-motion clips, and Dual Recording, allowing simultaneous capture from front and rear cameras.

Main camera

50 megapixels

50 megapixels

Front camera

12 megapixels

12 megapixels

Miscellaneous

Beyond the core specifications, several practical elements differentiate the user experience between these two Galaxy smartphones.

  • Connectivity and Ports: Both devices support modern connectivity standards, including 5G for fast mobile data, and advanced Wi-Fi and Bluetooth versions for seamless wireless connections. They both utilize a USB-C port for charging and data transfer, omitting a traditional headphone jack.
  • Biometric Security: For secure unlocking and authentication, both the Galaxy S23 and S24 Plus incorporate an in-display ultrasonic fingerprint sensor, known for its accuracy and speed. They also offer face recognition capabilities.
  • Physical Characteristics: The Galaxy S23 is designed with a more compact form factor, measuring approximately 146.3 x 70.9 x 7.6mm and weighing around 168g, making it comfortable for one-handed use. The Galaxy S24 Plus is larger and heavier, at roughly 158.5 x 75.9 x 7.7mm and 196g, providing a more expansive screen experience. Both phones feature an IP68 rating for dust and water resistance, enhancing their resilience.

Weight

6 oz

7 oz

Screen size (inches)

6.1

6.7

Network

5G

5G

SIM card

Physical SIM + eSIM

Physical SIM + eSIM

Carrier compatibility

Unlocked

Unlocked

The Samsung Galaxy S23 and Galaxy S24 Plus both offer a premium smartphone experience, but cater to slightly different user priorities. The Galaxy S23 is often praised for its compact size, making it a comfortable device for one-handed operation and pocketability. Users frequently highlight its strong overall performance for daily tasks and its capable camera system as key strengths. Some users note that its charging speeds are not as fast as its larger siblings, and its display's adaptive refresh rate does not go as low as the S24 Plus.

The Galaxy S24 Plus, on the other hand, receives commendation for its significantly upgraded display, offering a larger size, higher resolution, and superior brightness, which enhances media consumption and productivity. Its extended software support commitment is a major advantage for users seeking long-term device longevity. While its performance is robust, some users have noted potential heating under heavy use, particularly with certain processor variants, and the ultra-wide camera lacks autofocus.

Users prioritizing a compact device that is easy to handle and still delivers excellent performance for everyday use may find the Galaxy S23 well-suited to their needs. Conversely, those who value a larger, more immersive display, extended software support, and enhanced multitasking capabilities will likely lean towards the Galaxy S24 Plus. Both devices represent solid choices within the Android ecosystem, and considering a quality-assured refurbished option for either model can be an eco-friendly alternative for consumers.

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