Galaxy A35 Vs Galaxy S25 Ultra

Galaxy A35
Galaxy A35
Starting at

Refurbished price:207.00

Versus €429.00 new

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Galaxy S25 Ultra
Galaxy S25 Ultra
Starting at

Refurbished price:735.00

Versus €1,408.78 new

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Ratings

The Samsung Galaxy A35 (released March 2024) and the Samsung Galaxy S25 Ultra (released early 2025) represent distinct tiers within Samsung's smartphone lineup. While both operate on the Android platform with Samsung's One UI, the S25 Ultra is designed as a premium flagship device, offering advanced features and performance, whereas the A35 focuses on delivering a balanced user experience in a more accessible package. Key differences lie in their processing power, camera capabilities, and display technology.

Scores

Durability

When considering the long-term usability of these devices, several factors contribute to their expected lifespan.

  • Release Timeline: The Galaxy A35 was released in March 2024, while the Galaxy S25 Ultra followed in early 2025. This difference means the S25 Ultra will likely receive software and security updates for a longer period, extending its functional life.
  • Software Support: The Galaxy A35 is promised four years of major Android OS updates and five years of security updates, which is substantial for its category. The Galaxy S25 Ultra, as a flagship, typically receives even more extended support, often up to seven years of security updates and several major OS upgrades, ensuring it remains current with the latest features and security protocols for a longer duration.
  • Build Durability: The Galaxy A35 features Gorilla Glass Victus+ on both the front and back, along with an IP67 rating for dust and water resistance, offering good protection against everyday elements. The Galaxy S25 Ultra elevates this with a titanium frame, Corning Gorilla Armor 2 on the front display, and an IP68 rating, providing enhanced resistance to drops, scratches, and water immersion.

Year of Release

2024

2025

Compatible with latest Update

Yes

Yes

OS

Android

Android

Foldable

No

No

Performance

The performance of these two devices caters to different user demands, primarily due to their internal hardware.

  • Processing Power: The Galaxy A35 is equipped with a capable processor that handles daily tasks, app usage, and moderate gaming smoothly. Users report a generally fluid experience for common activities and even some demanding games on medium settings. The Galaxy S25 Ultra, featuring a custom-tuned, current-generation processor, delivers significantly more power, ensuring exceptionally smooth multitasking, rapid app loading, and high-performance gaming without noticeable slowdowns.
  • Multitasking and Storage: The Galaxy A35 typically comes with 6GB or 8GB of RAM and offers expandable storage via a microSD card, which is beneficial for users with large media libraries. The Galaxy S25 Ultra comes with 12GB of RAM as standard, providing ample capacity for extensive multitasking and resource-intensive applications. Its internal storage options are also more generous, though it lacks a microSD card slot.
  • Battery Behavior: Both devices house a 5000mAh battery. The Galaxy A35 generally provides reliable battery life, often lasting a full day or more with typical usage, and around 10-11 hours for continuous video streaming. The Galaxy S25 Ultra, despite its powerful components and larger, brighter display, also offers strong battery endurance, with tests showing over 17 hours of video playback and consistent full-day usage even for heavy users.

Memory (GB)

6 GB

12 GB

Screen quality

The visual experience on both smartphones is distinct, reflecting their different design philosophies.

  • Display Technology and Clarity: Both devices feature Super AMOLED displays, known for vibrant colors and deep blacks. The Galaxy A35 offers a 6.6-inch Full HD+ (2340x1080) display, providing clear and sharp visuals for everyday content consumption. The Galaxy S25 Ultra boasts a larger 6.9-inch LTPO Dynamic AMOLED 2X display with a higher Quad HD+ (3120x1440) resolution, resulting in exceptional detail and clarity, particularly noticeable with high-resolution media.
  • Brightness and Refresh Rate: The Galaxy A35's screen reaches a peak brightness of 1000 nits, making it generally visible outdoors, though direct sunlight can sometimes pose a challenge. It features a 120Hz adaptive refresh rate for smooth scrolling and animations. The Galaxy S25 Ultra significantly surpasses this with a peak brightness of 2600 nits (some sources indicate up to 3000 nits) and an advanced variable 120Hz refresh rate, ensuring excellent visibility even in bright outdoor conditions and incredibly fluid on-screen motion.
  • Viewing Experience: The S25 Ultra also benefits from an anti-reflective coating and thinner bezels, enhancing the immersive viewing experience.

Resolution

1080 x 2340

1080 x 2340 pixels

Audiovisual

The camera systems on the Galaxy A35 and Galaxy S25 Ultra are tailored to different levels of photographic ambition.

  • Rear Camera System: The Galaxy A35 features a triple-camera setup with a 50MP main sensor with optical image stabilization (OIS), an 8MP ultrawide lens, and a 5MP macro lens. It performs well in good lighting conditions, capturing detailed and vibrant photos, though colors can sometimes appear oversaturated. The Galaxy S25 Ultra offers a more comprehensive quad-camera system, including a 200MP main sensor with OIS, a 50MP ultrawide lens, a 50MP telephoto lens with 5x optical zoom, and a 10MP telephoto lens with 3x optical zoom. This setup provides exceptional versatility and detail across various focal lengths.
  • Low-Light and Zoom Performance: While the A35 can capture decent low-light images, it is not its strongest suit. Its digital zoom capabilities are limited. The S25 Ultra excels in low-light photography, producing clear and detailed images with minimal noise. Its advanced telephoto lenses offer impressive optical zoom capabilities, allowing for sharp, distant shots.
  • Video Recording and Front Camera: Both phones can record video at up to 4K resolution at 30 frames per second (fps) with their main cameras. The S25 Ultra extends this significantly, offering up to 8K at 30fps and 4K at 120fps, along with professional-grade features like Log recording. For selfies, the A35 has a 13MP front camera, while the S25 Ultra features a 12MP front camera, both capable of capturing clear self-portraits.

Front camera

13 megapixels

8K@24/30fps

Miscellaneous

Beyond core specifications, several practical elements differentiate these two Samsung smartphones.

  • Connectivity and Ports: Both devices support 5G connectivity and modern Wi-Fi standards. The Galaxy A35 includes Wi-Fi 802.11 a/b/g/n/ac/ax and Bluetooth 5.3, but lacks mmWave 5G. The Galaxy S25 Ultra features more advanced Wi-Fi 7 and 5G UWB, offering faster and more reliable wireless connections. Both utilize a USB Type-C port for charging and data transfer, and neither includes a traditional headphone jack.
  • Biometric Security and Stylus: The Galaxy A35 uses an in-display optical fingerprint sensor for secure unlocking. The Galaxy S25 Ultra incorporates an ultrasonic in-display fingerprint reader and also supports facial recognition. A significant differentiator for the S25 Ultra is the integrated S Pen stylus, which offers enhanced productivity and creative input.
  • Design and Handling: The Galaxy A35 has a sleek design with a glass front and back and a plastic frame, weighing 209g. The Galaxy S25 Ultra features a more premium construction with a titanium frame and advanced glass, and despite its larger screen, it is lighter than its predecessor at 218g, with flat sides for a comfortable grip.

Weight

209 g

2 g

Screen size (in)

6.6

6.9

Network

5G

5G

SIM card

Dual Physical SIM

Physical SIM + eSIM

Carrier compatibility

Unlocked

Unlocked

Connector

USB-C

USB-C

The Samsung Galaxy A35 and Galaxy S25 Ultra cater to different user needs and priorities. Users frequently praise the Galaxy A35 for its vibrant display, reliable battery life, and capable camera performance in well-lit conditions, making it a strong contender for everyday use and media consumption. Some common criticisms include its less powerful processor for demanding tasks and occasional lag in the user interface.

Conversely, the Galaxy S25 Ultra receives widespread acclaim for its exceptional display quality, powerful performance that handles any task with ease, and its highly versatile and advanced camera system, particularly its zoom capabilities. Its integrated S Pen and advanced AI features are also frequently highlighted as significant advantages. Some user discussions mention that while its durability is high, the screen's scratch resistance might be slightly less than its immediate predecessor, though this is often balanced by improved shatter resistance.

Users prioritizing a smooth, high-performance experience with top-tier photography and advanced features, such as an integrated stylus and cutting-edge AI, will find the Galaxy S25 Ultra well-suited to their needs. Those seeking a dependable smartphone for daily tasks, media, and good photography in most conditions, without the need for flagship-level power or specialized features, may lean toward the Galaxy A35. For consumers considering either device, exploring quality-assured refurbished options can provide an eco-friendly alternative.

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