Galaxy A06 vs Galaxy S25 Ultra
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Galaxy A06
Starting at
£82.97£156.18 new
Galaxy S25 Ultra
Starting at
£678.00£1,229.24 newWhat's the difference between the Galaxy A06 and Galaxy S25 Ultra?
Galaxy A06 vs S25 Ultra comes down to the chipset, RAM and screen size. Refurbished, the Galaxy A06 starts at £82.97, £595.03 less than the Galaxy S25 Ultra. The Galaxy S25 Ultra is the newer model, released in 2025.
Refurbished from
Chipset
RAM
Screen size
Screen type
Refresh rate
- Chipset: Mediatek Helio G85 (12 nm) on the Galaxy A06, Qualcomm SM8750-AC Snapdragon 8 Elite (3 nm) on the Galaxy S25 Ultra.
- The Galaxy S25 Ultra has more RAM: 12 GB vs 4 GB.
- The Galaxy S25 Ultra has a bigger screen: 6.9 inch vs 6.7 inch.
Galaxy A06 vs Galaxy S25 Ultra specs
The Galaxy A06 and Galaxy S25 Ultra differ significantly in performance, screen quality, camera capabilities, and connectivity options. The Galaxy A06 is designed for everyday use, offering a large 6.7 inch screen with 60 Hz refresh rate, 4 GB RAM, and a 5000 mAh battery. It supports 4G networks and includes a headphone jack and microSDXC slot for storage expansion. The Galaxy S25 Ultra suits users who want top-tier performance and features, with a larger 6.9 inch Dynamic LTPO AMOLED 2X screen at 120 Hz, 12 GB RAM, and advanced camera options including a 200 MP main sensor with multiple telephoto lenses. It supports 5G, offers larger storage options up to 1TB, and includes eSIM functionality. Both run Android and have the same battery size. The S25 Ultra targets those needing high-end capabilities while the A06 fits everyday needs with simpler features.
Galaxy A06 vs Galaxy S25 Ultra price
Colour
Galaxy A06 vs Galaxy S25 Ultra battery life and software updates
Durability covers battery size, operating system, and physical design aspects that relate to long-term use and daily handling. Both phones share some common ground here but differ in release year.
Battery Capacity
Both the Galaxy A06 and Galaxy S25 Ultra have a 5000 mAh battery. This means both devices can offer similar battery life potential, which suits users who want a phone that lasts through a full day of typical use without frequent charging.
Operating System
Both devices run Android, which provides access to the same app ecosystem and familiar user experience. The choice between them will not affect app compatibility or basic software features.
Physical Durability Features
Neither the Galaxy A06 nor the Galaxy S25 Ultra is foldable, so both maintain a traditional smartphone form factor suitable for those preferring a straightforward design without moving parts.
Battery
Fast charging
Foldable
Ip rating
Software updates
Wireless charging
Year of release
Galaxy A06 vs Galaxy S25 Ultra performance
Performance differences are pronounced, reflecting each device's target user. This affects speed, multitasking, and handling of demanding apps.
Processor and Efficiency
The Galaxy A06 uses a Mediatek Helio G85 chipset built on a 12 nm process, which is suited for everyday tasks and simpler apps. The Galaxy S25 Ultra features a Qualcomm SM8750-AC Snapdragon 8 Elite chipset with a 3 nm process, offering higher efficiency and faster processing, ideal for power users and intensive applications.
Memory Capacity
With 4 GB RAM, the Galaxy A06 supports essential multitasking and basic app use. The Galaxy S25 Ultra's 12 GB RAM accommodates heavy multitasking, gaming, and professional-grade apps, making it better for users who run many apps simultaneously or use memory-demanding software.
Storage Options
The Galaxy A06 comes in 64GB and 128GB storage sizes, which suits typical daily use and media storage. The Galaxy S25 Ultra offers much larger options at 256GB, 512GB, and 1TB, fitting users who need extensive space for high-resolution photos, videos, and large apps.
Chipset
RAM
Galaxy A06 vs Galaxy S25 Ultra screen
Screen quality impacts how you experience media, gaming, and reading. The two devices offer clear differences in resolution, refresh rate, and display technology.
Screen Size and Resolution
The Galaxy A06 has a 6.7 inch screen with a resolution of 720 x 1600 pixels, offering a good size for general use and media viewing. The Galaxy S25 Ultra's larger 6.9 inch screen with a 1440 x 3120 resolution provides a sharper and more detailed image, suited for users who value high-definition content.
Refresh Rate
The Galaxy A06 refreshes at 60 Hz, which is standard for everyday tasks and smooth enough for typical video playback. The Galaxy S25 Ultra's 120 Hz refresh rate delivers a smoother experience during scrolling, gaming, and animations, appealing to those who notice and prefer higher fluidity.
Screen Technology
The Galaxy A06 uses a PLS LCD screen, which offers decent colour and brightness levels suited for normal use. The Galaxy S25 Ultra's Dynamic LTPO AMOLED 2X display provides deeper blacks, richer colours, and better power efficiency, ideal for users who appreciate premium screen quality.
Refresh rate
Resolution
Screen size
Screen type
Galaxy A06 vs Galaxy S25 Ultra camera
Camera and audio features differ notably, affecting photography and video quality, as well as front-facing camera detail.
Camera Setup
The Galaxy A06 has a dual rear camera setup with a 50 megapixel main sensor, which fits users who want straightforward photo capabilities. The Galaxy S25 Ultra's quadruple camera system includes a 200 MP wide sensor, telephoto lenses with 3x and 5x optical zoom, and a 50 MP periscope telephoto, delivering advanced photography options for those who want more control and detail.
Front Camera
The Galaxy A06 offers an 8 megapixel front camera, appropriate for clear selfies and video calls. The Galaxy S25 Ultra's 12 megapixel front camera captures higher detail, catering to users who prioritise sharp front-facing photos and videos.
Camera type
Front camera
Main camera
Galaxy A06 vs Galaxy S25 Ultra size and design
Other features such as connectivity, physical dimensions, and slots vary between the two phones, influencing daily convenience and compatibility.
Network and SIM Options
The Galaxy A06 supports 4G networks and uses a physical SIM card only, which suits users with simpler network needs. The Galaxy S25 Ultra supports 5G for faster mobile data and features both a physical SIM and eSIM, giving more flexibility for dual SIM use or switching carriers.
Ports and Expandability
The Galaxy A06 includes a 3.5mm headphone jack and a microSDXC slot, making it easy to use wired headphones and expand storage with a memory card. The Galaxy S25 Ultra has a USB-C port but no headphone jack or microSD slot, appealing to users who prefer wireless audio and internal storage.
Size and Weight
The Galaxy A06 measures 167.3 mm in height, 77.3 mm in width, and 8 mm in depth, weighing 189 g. The Galaxy S25 Ultra measures 162 mm in height, 77 mm in width, and 8 mm in depth, weighing 218 g. These differences may affect pocketability and hand comfort, with the A06 generally lighter.
Carrier compatibility
Connector
Depth
Height
Mobile network
Release date
SD card slot
SIM card
Weight
Width
Galaxy A06 or Galaxy S25 Ultra: which should you buy?
Buy the Galaxy A06 if
- you want to spend less: it starts at £82.97, £595.03 less than the Galaxy S25 Ultra
- you want a lighter build (189 g vs 218 g)
- you want a headphone jack
Buy the Galaxy S25 Ultra if
- you want more RAM (12 GB vs 4 GB)
- you want a bigger screen (6.9 inch vs 6.7 inch)
- you want an OLED screen
What our customers say
Customers of the Galaxy A06 appreciate its reliable battery life, noting it lasts long enough to avoid daily charging. Many say the phone looks like new and works well for everyday tasks, although some mention it is slower compared to higher-end Samsung Galaxy S series models. Buyers like that the condition matches descriptions and that the phone is straightforward to use. Some note the phone charges slowly and does not support contactless payments. Overall, A06 users are happy with the performance and appearance for a phone aimed at everyday use.
Galaxy S25 Ultra customers highlight the phone's excellent performance, screen quality, and camera capabilities. Many report the device looks nearly brand new, with battery health close to 100%. Users appreciate the detailed photos and smooth experience, praising the display's brightness and fluidity. Some mention the phone handles many apps easily and that it is solidly built. A few customers experienced issues with regional models or hardware faults but still found the overall quality impressive. The S25 Ultra suits users who want a high-end phone with advanced features.
In summary, the Galaxy A06 fits buyers who want a practical, reliable phone for everyday use with good battery life and simple features. The Galaxy S25 Ultra is better suited to those who prioritise high performance, detailed photography, and a premium display with 5G connectivity.
Galaxy A06 vs Galaxy S25 Ultra FAQs
Galaxy A06 vs S25 Ultra comes down to the chipset, RAM and screen size. Chipset: Mediatek Helio G85 (12 nm) on the Galaxy A06, Qualcomm SM8750-AC Snapdragon 8 Elite (3 nm) on the Galaxy S25 Ultra. The Galaxy S25 Ultra has more RAM: 12 GB vs 4 GB.
The Galaxy A06 is cheaper refurbished, from £82.97 compared with £678 for the Galaxy S25 Ultra.
Both have the same battery: 5000 mAh.
The Galaxy S25 Ultra has a higher-resolution main camera: 200 megapixels vs 50 megapixels.
The Galaxy A06 gets updates until Aug 2028. The Galaxy S25 Ultra gets updates until Feb 2032.
The Galaxy S25 Ultra adds more RAM (12 GB vs 4 GB), a bigger screen (6.9 inch vs 6.7 inch) and an OLED screen. Refurbished, it costs £595.03 more (from £678 vs £82.97).
Refurbished, the Galaxy A06 comes in 64GB and 128GB, and the Galaxy S25 Ultra in 256GB, 512GB and 1TB.









