Monday, December 1, 2025

Galaxy S25 Ultra vs S24 Ultra (2025) Key Upgrades & Full Comparison

 

A side-by-side comparison image of two Samsung flagship phones. On the left is the Galaxy S25 Ultra in Titanium White Silver,   showing the back and front of the device with the S Pen stylus beside it. On the right is the Galaxy S24 Ultra in Titanium Violet, also showing the back and front with its S Pen stylus. A large "VS" is centered between the two phones, emphasizing the comparison.

This Galaxy S25 Ultra vs S24 Ultra 2025 comparison highlights the upgrades Samsung has introduced, helping you decide which phone suits your needs. Samsung continues to refine its flagship Galaxy series each year, and the S25 Ultra brings improvements in display, camera, performance, and battery efficiency. The S25 Ultra was released on February 3, 2025, while the S24 Ultra launched on January 31, 2024.

Key Specs: Galaxy S25 Ultra vs S24 Ultra

Galaxy S25 Ultra

  • Display: 6.9-inch Dynamic AMOLED, 
  •   Size: 8.2mm thickness, weight 218g
  • 120Hz, brighter peak
  • Processor: Snapdragon 8 Elite for Galaxy 
  • RAM: 12GB 
  • Storage: 256GB / 512GB / 1TB
  • Rear Cameras: 50MP+200MP + 50MP+10MP, AI improvements
  • Front Camera: 12MP
  • Battery: 5,000 mAh, more efficient
  • Charging: Fast + Wireless
  • OS: Android 15 with OneUI 7
  • IP68: Dust and Water resistant 

Galaxy S24 Ultra

  • Display: 6.8-inch Dynamic AMOLED, 120Hz
  •  Size: 172.5mm thickness, weight 232g
  • Processor: Snapdragon 8 Gen 3
  • RAM: 12GB 
  • Storage: 256GB / 512GB / 1TB
  • Rear Cameras: 200MP + 50MP + 12MP + 10MP
  • Front Camera: 12MP
  • Battery: 5,000 mAh
  • Charging: Fast + Wireless
  • OS: Android 15 with OneUI 7
  • IP68 Dust and water resistant 

Similarities Between S25 Ultra and S24 Ultra

  • Both phones have 120Hz refresh rate.
  • Both feature large 5,000 mAh batteries with fast and wireless charging.
  • Both run Android 15 with Samsung’s OneUI 7
  • Camera hardware is mostly the same: 200MP main lens + 3 auxiliary lenses.
  • Both support 8K video recording and high-end gaming.

Design & Display

The Galaxy S25 Ultra keeps Samsung’s signature rounded design while offering slimmer bezels and a brighter display compared to the S24 Ultra. Both phones feature Dynamic Display at 120Hz refresh rate, providing smooth scrolling and gaming. 


According to Samsung, the S25 Ultra achieves higher peak brightness and improved color accuracy, which can make a noticeable difference under direct sunlight. The S24 Ultra remains a solid and elegant option but lacks these display refinements. Color options for the S25 Ultra include Titanium White Silver, Titanium Gray, Titanium Black, and Titanium Silver Blue, while the S24 Ultra comes in Titanium Yellow, Titanium Black, Titanium Violet, and Titanium Gray.

Camera Comparison

When looking at S25 Ultra camera vs S24 Ultra, the S25 Ultra features updated AI image processing, improved night mode, and sharper zoom performance up to 30x. Early reviews indicate that the S25 Ultra performs better in low-light conditions, while the S24 Ultra still captures strong daylight shots. Both phones support 8K video recording, and stabilization improvements on the S25 Ultra may provide smoother handheld footage. For photography enthusiasts or content creators, the S25 Ultra offers clear advantages.

Performance & Processor

The Galaxy S25 Ultra runs on the Snapdragon 8 Elite Galaxy processor, which improves performance and battery efficiency compared to the S24 Ultra’s Snapdragon 8 Gen 3. Tasks like gaming, multitasking, and video editing are expected to run smoother on the S25 Ultra. The S24 Ultra remains a capable device, but users seeking peak performance may prefer the newer model.

Battery Life & Charging

In this Galaxy S25 Ultra vs S24 Ultra battery life comparison, the S25 Ultra’s improved efficiency allows it to last slightly longer during intensive tasks such as gaming and video streaming. Both phones support fast and wireless charging, but the S25 Ultra’s optimizations may reduce the frequency of charging throughout the day.

Software & Features

Both phones run Android 15 with Samsung’s One UI interface. The S25 Ultra benefits from updated camera software and enhanced AI features, including better low-light photography, smarter scene recognition, and improved portrait mode. The S24 Ultra is stable and feature-rich but does not include these latest software improvements.

Price & Upgrade Considerations

The Galaxy S25 Ultra is targeted at photography enthusiasts, gamers, and users who want the latest features. If you currently own an S24 Ultra, upgrading is optional unless you specifically want the camera and battery enhancements. For new buyers, the S25 Ultra offers a more polished experience and is likely the better choice in 2025. Price starts from $899.99 (about 1,301,160 Naira) for the Galaxy S25 Ultra, and from $729.99 (about 1,055,383 Naira) for the Galaxy S24 Ultra.

Pros & Cons

S25 Ultra Pros

  • Brighter and more accurate display
  • Improved AI camera features and night mode
  • Better battery efficiency
  • Faster Snapdragon 8 Elite processor

S25 Ultra Cons

  • Higher price than the S24 Ultra
  • Minimal design changes may not justify upgrading for some

S24 Ultra Pros

  • Strong camera and performance
  • Lower price compared to S25 Ultra

S24 Ultra Cons

  • Older processor
  • Less efficient in low-light photography
  • Slightly lower battery efficiency

FAQs: Galaxy S25 Ultra vs Galaxy S24 Ultra 

Q1: Is the Galaxy S25 Ultra worth upgrading from the S24 Ultra?

  •  Reports suggest upgrading is mainly worthwhile for those who prioritize camera improvements, night photography, and slightly better battery efficiency. The S24 Ultra remains a capable device for everyday use, so users who don’t need the latest features may not need to upgrade immediately.

Q2: How much better is the S25 Ultra camera compared to the S24 Ultra?

  • Looking at S25 Ultra camera vs S24 Ultra, early comparisons indicate that the S25 Ultra has improved AI processing, enhanced night mode, and sharper telephoto zoom up to 30x. These upgrades make it better for low-light photography and detailed zoom shots.

Q3: How long does the battery last on the S25 Ultra compared to the S24 Ultra?

  • In this Galaxy S25 Ultra vs S24 Ultra battery life comparison, the S25 Ultra is slightly more efficient thanks to the Snapdragon 8 Elite processor. While both phones offer all-day usage, the S25 Ultra may last longer during intensive activities like gaming or video streaming.

Q4: What are the main performance differences between the S25 Ultra and S24 Ultra?

  • The S25 Ultra runs on the Snapdragon 8 Elite processor, providing faster performance, better multitasking, and improved energy efficiency. The S24 Ultra’s Snapdragon 8 Gen 3 is still strong, but heavy gaming or demanding apps may perform better on the newer S25 Ultra.

Q5: Do both phones support fast charging and wireless charging?

  • Yes, both the S25 Ultra and S24 Ultra support fast and wireless charging. The S25 Ultra benefits from better battery management and efficiency, which may reduce the frequency of charging compared to the S24 Ultra.

Conclusion

This Galaxy S25 Ultra review 2025 shows that the S25 Ultra introduces improvements in display, camera, performance, and battery efficiency over the S24 Ultra. Both phones are excellent options, but the S25 Ultra offers the latest features and enhancements, making it the better choice for those seeking Samsung’s most advanced 2025 flagship.


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