Galaxy A05s vs Galaxy S23 Ultra
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Galaxy A05s
Starting at
£75.07£144.64 new
Galaxy S23 Ultra
Starting at
£369.24£1,599.00 newWhat's the difference between the Galaxy A05s and Galaxy S23 Ultra?
Galaxy A05s vs S23 Ultra comes down to the chipset, RAM and screen size. Refurbished, the Galaxy A05s starts at £75.07, £294.17 less than the Galaxy S23 Ultra.
Refurbished from
Chipset
RAM
Screen size
Screen type
Refresh rate
- Chipset: Qualcomm SM6225 Snapdragon 680 4G (6 nm) on the Galaxy A05s, Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm) on the Galaxy S23 Ultra.
- The Galaxy S23 Ultra has more RAM: 12 GB vs 4 GB.
- Screen size: 6.7 inch on the Galaxy A05s, 6.8 inch on the Galaxy S23 Ultra.
Galaxy A05s vs Galaxy S23 Ultra specs
The Galaxy A05s and Galaxy S23 Ultra both come from 2023 but serve different needs. The Galaxy A05s is suited to everyday use with a large battery and a clear screen that refreshes at 90 Hz. It supports 4G networks and offers expandable storage via microSDXC cards, making it practical for users who value simple reliability and flexibility. The Galaxy S23 Ultra targets those wanting high performance, with a powerful Snapdragon 8 Gen 2 chipset, 12 GB of RAM, and a 120 Hz Dynamic AMOLED 2X display. It supports 5G and offers larger internal storage options without a card slot. Camera capabilities differ with the S23 Ultra providing a much higher resolution main sensor, ideal for detailed photography. Your choice depends on whether you want a straightforward phone for everyday tasks or a device with advanced performance and premium display and camera features.
Galaxy A05s vs Galaxy S23 Ultra price
Colour
Galaxy A05s vs Galaxy S23 Ultra battery life and software updates
Battery and software form the foundation of daily use. Both phones have the same battery capacity, but their operating systems add context to stability and support.
Battery Capacity
Both the Galaxy A05s and Galaxy S23 Ultra have a 5000 mAh battery, which means you can expect similar endurance from each device. This capacity suits users who want their phone to last through a full day of typical use without frequent charging.
Battery
Fast charging
Foldable
OS at launch
Software updates
Year of release
Galaxy A05s vs Galaxy S23 Ultra performance
Performance varies greatly between these two phones, reflecting different uses from everyday apps to demanding tasks and multitasking.
Chipset Power
The Galaxy A05s uses a Snapdragon 680 4G chipset built on a 6 nm process, suitable for everyday tasks like messaging, browsing, and basic apps. The Galaxy S23 Ultra features the Snapdragon 8 Gen 2 on a 4 nm process, a high-end chipset designed for smooth multitasking, gaming, and intensive apps.
Memory
With 4 GB of RAM, the Galaxy A05s keeps daily apps running smoothly for standard use. The Galaxy S23 Ultra offers 12 GB of RAM, which helps keep many apps open simultaneously and supports more demanding processes, ideal for users who multitask or use heavy applications.
Storage Options
The Galaxy A05s comes with 64GB or 128GB storage options, which suits users who need a reasonable amount of space for apps and media. The Galaxy S23 Ultra offers 256GB, 512GB, or 1TB, providing extensive room for large files, apps, and high-resolution media.
Chipset
RAM
Galaxy A05s vs Galaxy S23 Ultra screen
Screen experience varies in size, resolution, and technology, affecting how you view content and interact with the phone daily.
Screen Size and Resolution
The Galaxy A05s has a 6.7 inch screen with a 1080 x 2400 resolution, offering a clear display that suits video viewing and general use. The Galaxy S23 Ultra's 6.8 inch screen with 1440 x 3088 resolution delivers a sharper and more detailed image, making it ideal for users who prioritise high-quality visuals.
Screen Refresh Rate
A 90 Hz refresh rate on the Galaxy A05s provides smoother scrolling and animations compared to standard rates. The Galaxy S23 Ultra's 120 Hz refresh rate ensures even smoother motion, which benefits gaming and fast-moving content.
Screen Type
The Galaxy A05s features a PLS LCD panel, which offers good brightness and colour accuracy for everyday use. The Galaxy S23 Ultra uses a Dynamic AMOLED 2X screen, known for vibrant colours and deep blacks, enhancing the viewing experience for media and photos.
Refresh rate
Resolution
Screen size
Screen type
Galaxy A05s vs Galaxy S23 Ultra camera
Camera capabilities differ considerably, affecting how each phone captures photos and video, alongside the front camera experience.
Main Camera Detail
The Galaxy A05s has a 50 megapixel main camera, which is well suited to everyday photography with good detail. The Galaxy S23 Ultra has a 200 megapixel main sensor, capable of capturing highly detailed images, which appeals to users interested in advanced photography.
Front Camera
The Galaxy A05s offers a 13 megapixel front camera, slightly higher in resolution than the 12 megapixels on the Galaxy S23 Ultra. This suits users valuing selfie detail on the A05s, while the S23 Ultra balances front camera resolution with its broader camera system.
Camera type
Front camera
Main camera
Galaxy A05s vs Galaxy S23 Ultra size and design
Additional features such as network support, connectivity, and physical aspects reflect different user priorities from mobility to storage expansion.
Network Connectivity
The Galaxy A05s supports 4G networks, fitting users who do not require the latest mobile network technology. The Galaxy S23 Ultra supports 5G, offering faster data speeds where 5G coverage is available, which benefits users who want quicker downloads and streaming.
Storage Expansion
The Galaxy A05s includes a microSDXC card slot, allowing you to increase storage with a memory card. This suits users who prefer flexible storage options. The Galaxy S23 Ultra does not have a microSDXC slot, so storage relies solely on the internal capacity.
SIM Card Options
Both devices have dual physical SIM cards, but the Galaxy S23 Ultra also supports eSIM, offering an additional option for managing mobile plans digitally. This suits users who want the convenience of multiple plans without extra physical SIM cards.
Weight
The Galaxy A05s weighs 194 g, making it lighter to carry and handle for users who prefer a less heavy phone. The Galaxy S23 Ultra weighs 234 g, reflecting its larger screen and components, which may suit users comfortable with a more substantial device.
Connector Type
The Galaxy A05s uses a USB-C connector, while the Galaxy S23 Ultra uses a USB Type-C connector. Both offer modern charging and data transfer, fitting users familiar with these widely used standards.
Carrier compatibility
Connector
Depth
Height
Mobile network
SD card slot
SIM card
Weight
Width
Galaxy A05s or Galaxy S23 Ultra: which should you buy?
Buy the Galaxy A05s if
- you want to spend less: it starts at £75.07, £294.17 less than the Galaxy S23 Ultra
- you want a higher-resolution front camera (13 megapixels vs 12 megapixels)
- you want a lighter build (194 g vs 234 g)
Buy the Galaxy S23 Ultra if
- you want more RAM (12 GB vs 4 GB)
- you want an OLED screen
- you want a smoother screen (120 Hz vs 90 Hz)
What our customers say
Customers who have chosen the Galaxy A05s often highlight how the phone looks and works like new. Many mention clear screens and good battery condition, appreciating the device's ease of use and reliability. Some find the camera quality good for the price, while a few note the need for help setting up or minor issues like missing contactless payments. Overall, users find it a decent phone for everyday activities and value its condition and performance for the price.
For the Galaxy S23 Ultra, customers praise its pristine condition and smooth performance. Reviews frequently mention the phone looking like new with no visible marks, excellent camera quality especially the 200 megapixel main sensor, and fast operation thanks to the Snapdragon chipset. Buyers appreciate the large, clear screen and report satisfaction with the device's advanced features. Some note minor cosmetic scratches easily covered by cases or slight quirks related to model origin, but these do not affect daily use.
The Galaxy A05s suits those who want a straightforward phone for daily tasks with sensible storage and 4G connectivity. The Galaxy S23 Ultra is aimed at users seeking high performance, premium display, 5G connectivity, and advanced photography features.
Galaxy A05s vs Galaxy S23 Ultra FAQs
Galaxy A05s vs S23 Ultra comes down to the chipset, RAM and screen size. Chipset: Qualcomm SM6225 Snapdragon 680 4G (6 nm) on the Galaxy A05s, Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm) on the Galaxy S23 Ultra. The Galaxy S23 Ultra has more RAM: 12 GB vs 4 GB.
The Galaxy A05s is cheaper refurbished, from £75.07 compared with £369.24 for the Galaxy S23 Ultra.
Both have the same battery: 5000 mAh.
The Galaxy S23 Ultra has a higher-resolution main camera: 200 megapixels vs 50 megapixels.
The Galaxy A05s gets updates until Oct 2027. The Galaxy S23 Ultra gets updates until Feb 2028.
Refurbished, the Galaxy A05s comes in 64GB and 128GB, and the Galaxy S23 Ultra in 256GB, 512GB and 1TB.








