Galaxy S25 vs Galaxy S25 Ultra
Shop Samsung Galaxy
Galaxy S25
Starting at
£475.30£799.00 new
Galaxy S25 Ultra
Starting at
£678.00£1,229.24 newWhat's the difference between the Galaxy S25 and Galaxy S25 Ultra?
Galaxy S25 vs Ultra comes down to the battery, screen size and main camera. Refurbished, the Galaxy S25 starts at £475.30, £202.70 less than the Galaxy S25 Ultra.
Refurbished from
Battery
Screen size
Main camera
Front camera
Weight
- The Galaxy S25 Ultra has a bigger battery: 5000 mAh vs 4000 mAh.
- The Galaxy S25 Ultra has a bigger screen: 6.9 inch vs 6.2 inch.
- The Galaxy S25 Ultra has a higher-resolution main camera: 200 megapixels vs 50 megapixels.
Galaxy S25 vs Galaxy S25 Ultra specs
The Galaxy S25 and Galaxy S25 Ultra share the same Qualcomm SM8750-AC Snapdragon 8 Elite chipset and 12 GB RAM, making both devices smooth and responsive. The Ultra stands out with a larger 6.9 inch screen at a higher 1440x3120 resolution, ideal for those who want more display space and sharper visuals. Its 5000 mAh battery suits users needing longer endurance, while the S25 offers a lighter, more compact 6.2 inch screen and 4000 mAh battery for easier one-handed use. Camera capabilities differ significantly: the S25 Ultra has a more versatile quadruple camera setup with a 200 MP main sensor and telephoto lenses, making it better for photography enthusiasts. The S25's triple camera and higher resolution front camera suit everyday photography and selfies. Storage options also vary, with the Ultra offering up to 1TB for heavy storage needs. Choose the S25 for portability and simplicity, or the S25 Ultra for a premium multimedia and photography experience.
Galaxy S25 vs Galaxy S25 Ultra price
Galaxy S25 vs Galaxy S25 Ultra battery life and software updates
Durability covers battery capacity, software support, and device size.
Battery Capacity
The Galaxy S25 Ultra has a 5000 mAh battery, which suits users who need longer usage between charges, such as heavy media consumption or extended workdays. The Galaxy S25 offers a 4000 mAh battery, which supports a full day of typical use and benefits those preferring a lighter device.
Size and Weight
The Galaxy S25 is smaller and lighter at 146.9 mm height, 70.5 mm width, and 162 g weight, making it easier to carry or use with one hand. The Galaxy S25 Ultra is taller and heavier at 162 mm height, 77 mm width, and 218 g weight, which fits users comfortable with a larger phone and who prioritise screen size and battery over compactness.
Battery
Fast charging
Foldable
Ip rating
Software updates
Wireless charging
Year of release
Galaxy S25 vs Galaxy S25 Ultra performance
Performance depends on chipset, RAM, and storage options. Both devices share the same Qualcomm SM8750-AC Snapdragon 8 Elite chipset and 12 GB RAM, offering similar speed and multitasking capability.
Storage Options
The Galaxy S25 is available with 128GB, 256GB, or 512GB storage, fitting users with moderate to high storage needs. The Galaxy S25 Ultra extends storage to include a 1TB option, ideal for those who store large files, videos, or apps and want maximum onboard capacity.
Chipset
RAM
Galaxy S25 vs Galaxy S25 Ultra screen
Screen quality affects how you view content daily. Both phones use Dynamic LTPO AMOLED 2X screens with a 120 Hz refresh rate for smooth scrolling and vibrant colours.
Screen Size and Resolution
The Galaxy S25 Ultra has a larger 6.9 inch screen with a higher 1440x3120 resolution, offering more space for watching videos, gaming, and multitasking with sharper detail. The Galaxy S25 has a more compact 6.2 inch screen at 1080x2340 resolution, which suits users who prefer a phone that fits comfortably in one hand and pocket but still delivers quality visuals.
Refresh rate
Resolution
Screen size
Screen type
Galaxy S25 vs Galaxy S25 Ultra camera
Audiovisual features focus on camera setups and front camera quality, which influence your photography and video calls.
Main Cameras
The Galaxy S25 Ultra features a quadruple camera system including a 200 MP main sensor and two telephoto lenses with optical zoom options, providing versatile photography for detailed shots and zoomed images. The Galaxy S25 has a triple camera setup with a 50 MP main sensor, suitable for everyday photos with good detail but fewer zoom options.
Front Cameras
The Galaxy S25 offers a 50 MP front camera, which captures high-resolution selfies and sharp video calls. The Galaxy S25 Ultra has a 12 MP front camera, which still delivers quality images but with fewer megapixels.
Camera type
Front camera
Main camera
Galaxy S25 vs Galaxy S25 Ultra size and design
Miscellaneous specs include connectivity, SIM options, and physical dimensions that influence daily use.
SIM Card Setup
The Galaxy S25 supports dual physical SIM cards, useful if you want to manage two physical phone numbers. The Galaxy S25 Ultra supports one physical SIM plus eSIM, which can be convenient for switching carriers or lines without changing physical cards.
Connector and Network
Both devices use USB-C connectors and support 5G networks, ensuring fast data speeds and compatibility with modern accessories.
Device Depth and Dimensions
The Galaxy S25 is slimmer with a depth of 7.2 mm, contributing to its lighter feel. The Galaxy S25 Ultra has a depth of 8 mm, reflecting its larger size and additional camera hardware.
Carrier compatibility
Connector
Depth
Height
Mobile network
Release date
SD card slot
SIM card
Weight
Width
Galaxy S25 or Galaxy S25 Ultra: which should you buy?
Buy the Galaxy S25 if
- you want to spend less: it starts at £475.30, £202.70 less than the Galaxy S25 Ultra
- you want a higher-resolution front camera (50 megapixels vs 12 megapixels)
- you want a lighter build (162 g vs 218 g)
Buy the Galaxy S25 Ultra if
- you want a bigger battery (5000 mAh vs 4000 mAh)
- you want a bigger screen (6.9 inch vs 6.2 inch)
- you want a higher-resolution main camera (200 megapixels vs 50 megapixels)
What our customers say
Customers of the Galaxy S25 appreciate its near-new appearance and reliable battery life. Many highlight the device's look and performance as comparable to new phones, with a few noting some minor cosmetic marks that are hardly noticeable. The phone's camera quality and overall speed satisfy everyday needs, and users value the balance between price and quality. Some buyers mention the phone fits well in the hand and pocket due to its size.
For the Galaxy S25 Ultra, customers praise its impressive screen quality and camera system, noting that it performs well in various lighting conditions without complicated settings. The battery life is reported to last all day comfortably. Many describe the Ultra as feeling like a brand new device with no visible marks. The larger size and premium features appeal to users who want advanced photography and a bigger display for media consumption.
Overall, the Galaxy S25 suits those looking for a compact, high-performance phone with strong selfie capabilities and good battery life. The Galaxy S25 Ultra is ideal for users who prioritise a larger screen, versatile camera options, and extended storage for multimedia and apps.
Galaxy S25 vs Galaxy S25 Ultra FAQs
Galaxy S25 vs Ultra comes down to the battery, screen size and main camera. The Galaxy S25 Ultra has a bigger battery: 5000 mAh vs 4000 mAh. The Galaxy S25 Ultra has a bigger screen: 6.9 inch vs 6.2 inch.
The Galaxy S25 is cheaper refurbished, from £475.30 compared with £678 for the Galaxy S25 Ultra.
The Galaxy S25 Ultra has a bigger battery: 5000 mAh vs 4000 mAh.
The Galaxy S25 Ultra has a higher-resolution main camera: 200 megapixels vs 50 megapixels.
The Galaxy S25 gets updates until Feb 2032. The Galaxy S25 Ultra gets updates until Feb 2032.
Refurbished, the Galaxy S25 comes in 128GB, 256GB and 512GB, and the Galaxy S25 Ultra in 256GB, 512GB and 1TB.
