Galaxy A36 Vs Galaxy S25 Ultra

Galaxy A36
Galaxy A36
Starting at

Refurbished price:£206.00

Versus £369.00 new

See options
Galaxy S25 Ultra
Galaxy S25 Ultra
Starting at

Refurbished price:£649.00

Versus £1,249.00 new

See options

Ratings

The Samsung Galaxy A36, released in March 2025, and the Samsung Galaxy S25 Ultra, launched in February 2025, represent distinct tiers within Samsung's smartphone lineup. While both operate on Android 15 with One UI 7, the S25 Ultra is positioned as a premium flagship device, offering advanced features and top-tier performance, whereas the A36 provides a comprehensive set of capabilities for everyday use.

Scores

Durability

The longevity of a smartphone is influenced by its physical resilience and the duration of its software support.

  • Release Timeline: Both devices were released in 2025, making them relatively current in the smartphone market. The Galaxy A36 launched in March 2025, while the Galaxy S25 Ultra was released slightly earlier in February 2025. [1, 2, 3, 4, 6, 11, 12, 17, 33]
  • Software Support: The Galaxy S25 Ultra is designed for extended usability, promising 7 years of operating system and security updates. [6, 12, 32] The Galaxy A36 also offers substantial software longevity, with 6 years of operating system upgrades and 6 to 7 years of security patches. [17, 20, 32, 38] This commitment ensures both devices remain functional and secure for a considerable period.
  • Physical Durability: The Galaxy S25 Ultra features a robust titanium frame and Corning Gorilla Glass Armor 2 on both the front and back, providing enhanced resistance to drops and scratches. [12, 27, 33] It also carries an IP68 rating for dust and water resistance. [3, 12, 27, 32] The Galaxy A36 is built with a glass front protected by Gorilla Glass Victus+ and a plastic frame, offering good everyday durability with an IP67 rating for dust and water resistance. [2, 16, 17, 27]

Year of Release

2025

2025

OS

Android

Android

Foldable

No

No

Performance

Performance differences between these two models are notable, impacting how smoothly they handle various tasks and applications.

  • Processing Power: The Galaxy S25 Ultra is equipped with a current-generation processor, specifically optimized for Galaxy devices, enabling it to manage demanding applications, intensive multitasking, and graphic-heavy gaming with exceptional fluidity. [1, 3, 7, 14, 27, 33] The Galaxy A36 features a capable mid-range processor that provides smooth performance for daily tasks, general app usage, and moderate multitasking. [4, 8, 17, 20, 25, 27, 33, 36]
  • Multitasking and Storage: The S25 Ultra typically comes with 12GB of RAM, with some configurations offering up to 16GB, supporting seamless transitions between numerous open applications. [1, 3, 6, 12, 27, 33] Storage options range from 256GB up to 1TB. [1, 3, 6, 12, 27, 33] The A36 offers 6GB, 8GB, or 12GB of RAM, which is sufficient for most users' multitasking needs, alongside storage options of 128GB or 256GB. [2, 4, 8, 17, 25, 27, 32, 33] Neither device supports expandable storage via a microSD card. [27, 32, 33]
  • Battery Behavior: Both phones house a 5000mAh battery. [1, 2, 3, 4, 8, 12, 17, 19, 20, 25, 27, 33] The S25 Ultra, despite its powerful components, often achieves extended usage times due to optimized power management and an efficient processor, even under heavy use. [5, 10, 13, 14] The A36 provides solid battery life for moderate use, typically lasting a full day. [5, 16, 22, 25] The S25 Ultra supports 45W wired fast charging and 15W wireless charging, while the A36 supports 45W wired fast charging. [2, 3, 11, 12, 17, 20, 25, 27, 33]

Memory (GB)

6 GB

12 GB

Screen quality

The visual experience on both devices is a key differentiator, with varying display technologies and features.

  • Display Technology and Clarity: The Galaxy S25 Ultra features a 6.9-inch Dynamic LTPO AMOLED 2X display with a QHD+ resolution (3120x1440 pixels), delivering exceptionally sharp images and vibrant colors. [1, 3, 6, 9, 12, 18, 27, 28] The Galaxy A36 comes with a 6.7-inch Super AMOLED display, offering an FHD+ resolution (2340x1080 pixels) that provides clear visuals for everyday content consumption. [2, 8, 11, 17, 22, 23, 27]
  • Brightness and Outdoor Visibility: The S25 Ultra boasts a peak brightness of 2600 nits, coupled with an anti-reflective coating, making it highly visible and comfortable to use even in bright outdoor conditions. [9, 18, 27] The A36 offers a peak brightness of up to 1900 nits, which is bright enough for most indoor and outdoor environments. [22, 23, 27]
  • Refresh Rate and Smoothness: Both devices feature a 120Hz refresh rate. The S25 Ultra's adaptive LTPO technology allows its refresh rate to scale dynamically from 1Hz to 120Hz, optimizing power efficiency while providing a consistently smooth scrolling and viewing experience. [6, 9, 18, 27] The A36 maintains a smooth 120Hz refresh rate for fluid interactions. [2, 8, 11, 17, 22, 23, 27]

Resolution

1080 x 2340

1440x3120

Audiovisual

The camera systems on the Galaxy A36 and S25 Ultra cater to different photography needs and expectations.

  • Rear Camera System: The Galaxy S25 Ultra features a versatile quad-camera setup, including a 200MP main sensor with optical image stabilization (OIS), a 50MP ultrawide lens, a 10MP telephoto lens with 3x optical zoom, and a 50MP periscope telephoto lens offering 5x optical zoom and up to 100x digital zoom. [3, 12, 18, 19, 27, 33] This configuration excels in capturing detailed images across various scenarios, including challenging low-light conditions and distant subjects. [5, 9, 15, 19, 26, 31, 36] The Galaxy A36 is equipped with a triple-camera system, comprising a 50MP main sensor with OIS, an 8MP ultrawide lens, and a 5MP macro lens. [2, 8, 11, 19, 20, 23, 33] It performs well for everyday photography and social media sharing in good lighting. [5, 15, 23, 25, 36]
  • Front Camera and Video: Both devices feature a 12MP front-facing camera. [2, 3, 8, 12, 19, 33] The S25 Ultra's front camera includes autofocus, enhancing clarity for selfies and video calls. [3, 33] The S25 Ultra supports 8K video recording, providing high-resolution video capabilities for content creators. [12]
  • Audio Experience: The S25 Ultra offers a rich audio experience with stereo speakers and Dolby Atmos support, suitable for media consumption. [14] The A36 also includes loud stereo speakers, providing a good audio output for its segment. [16]

Front camera

12

12

Miscellaneous

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

  • Connectivity and Ports: Both the Galaxy A36 and S25 Ultra support 5G connectivity, ensuring access to fast mobile networks. [2, 3, 12, 27] The S25 Ultra further enhances wireless performance with Wi-Fi 7 and Bluetooth v5. [3, 12, 27] Both devices utilize a USB Type-C port for charging and data transfer. [2, 3, 12, 27]
  • Biometrics and Sensors: The Galaxy S25 Ultra incorporates an ultrasonic in-screen fingerprint sensor for secure and responsive unlocking. [27] The Galaxy A36 features an optical in-screen fingerprint sensor, offering a convenient biometric authentication method. [11, 25, 27] The S25 Ultra also includes the integrated S Pen stylus, providing enhanced functionality for note-taking, drawing, and navigation. [7, 9, 18, 27]
  • Design and Handling: The S25 Ultra, with its titanium frame and Gorilla Glass Armor 2, weighs 218 grams and measures 162.80 x 77.60 x 8.20mm. [3, 10, 27, 33] Its design includes slightly rounded corners for a more comfortable grip. [7, 9] The A36, featuring a glass back and plastic frame, is lighter at 195 grams and has dimensions of 162.90 x 78.20 x 7.40mm, making it thinner and lighter than its predecessor. [2, 22, 24, 27, 33]

Weight

195 g

233 g

Screen size (in)

6,74

6.9

Mobile network

5G

5G

SIM card

Dual Physical SIM + eSIM

Dual Physical SIM + eSIM

Carrier compatibility

Unlocked

Unlocked

Connector

USB-C

USB-C

The Samsung Galaxy A36 and Galaxy S25 Ultra cater to different user needs, each excelling in its respective category. User feedback often praises the Galaxy S25 Ultra for its exceptional camera capabilities, particularly its versatility with zoom and performance in varied lighting conditions. [5, 9, 15, 19, 26, 31, 36] Its vibrant, anti-glare display and robust processing power for demanding tasks are also frequently highlighted as strong points. [9, 10, 13, 14, 18, 27] Some users, however, note that while its battery life is good, it can be impacted by its power-hungry features. [5, 9] The Galaxy A36 receives commendation for its solid everyday performance, impressive battery life for its segment, and a bright, smooth display. [5, 16, 22, 23, 25] Common observations include its capable camera for general use and its commitment to long-term software updates. [17, 20, 23, 32, 38]

Users prioritizing a top-tier mobile experience with advanced photography features, superior display quality, and the highest levels of processing power for intensive applications will find the Galaxy S25 Ultra well-suited to their needs. This device is ideal for content creators, mobile gamers, and professionals who require cutting-edge technology. Conversely, individuals seeking a reliable smartphone for daily communication, media consumption, and moderate use, with a strong emphasis on battery life and long-term software support, may lean towards the Galaxy A36. It offers a balanced set of features for a practical and consistent user experience. Both devices are available as quality-assured refurbished options, providing an eco-friendly alternative for consumers looking to make informed and sustainable choices.

See all articles

Our recent comparisons