Galaxy A15 5G vs Galaxy S23 Ultra
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Galaxy A15 5G
Starting at
£118.91£212.30 new
Galaxy S23 Ultra
Starting at
£369.24£1,599.00 newWhat's the difference between the Galaxy A15 5G and Galaxy S23 Ultra?
Galaxy A15 5G vs S23 Ultra comes down to the chipset, RAM and screen size. Refurbished, the Galaxy A15 5G starts at £118.91, £250.33 less than the Galaxy S23 Ultra.
Refurbished from
Chipset
RAM
Screen size
Screen type
Refresh rate
- Chipset: Mediatek Dimensity 6100+ on the Galaxy A15 5G, 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 S23 Ultra has a bigger screen: 6.8 inch vs 6.5 inch.
Galaxy A15 5G vs Galaxy S23 Ultra specs
The Galaxy A15 5G and Galaxy S23 Ultra both offer 5G connectivity and a 5000 mAh battery, but they serve different needs. The Galaxy A15 5G suits everyday users who want a solid, easy-to-use phone with a good screen and reliable battery life. The Galaxy S23 Ultra is built for those who want top-tier performance, a larger and higher resolution screen, and advanced camera capabilities. It also provides more memory and storage options, making it ideal for multitasking and storing large files. Choosing between them depends on whether you prioritise simplicity and value or more features and power.
Galaxy A15 5G vs Galaxy S23 Ultra price
Colour
Galaxy A15 5G vs Galaxy S23 Ultra battery life and software updates
Both phones share the same battery capacity and run Android, but the Galaxy S23 Ultra comes with a specific Android version. These factors affect how the devices handle daily use and software features.
Battery Capacity
Both the Galaxy A15 5G and Galaxy S23 Ultra have a 5000 mAh battery. This means each offers potential for a full day of use, suitable for users who want reliable battery life without needing to recharge frequently.
Release Year
Both devices were released in 2023, so they come from the same generation of smartphones.
Battery
Fast charging
Foldable
OS at launch
Software updates
Year of release
Galaxy A15 5G vs Galaxy S23 Ultra performance
Performance varies significantly between these two phones, affecting how smoothly they run apps and handle multitasking. Storage options also differ and can influence how much data and media you can keep on the device.
Processor Power
The Galaxy A15 5G uses a Mediatek Dimensity 6100+ chipset, suited for everyday tasks like browsing and messaging. The Galaxy S23 Ultra features a Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm), which offers stronger performance for gaming, video editing, and demanding apps.
Memory Capacity
With 4 GB of RAM, the Galaxy A15 5G keeps everyday apps running smoothly. The Galaxy S23 Ultra has 12 GB of RAM, which helps keep many apps open at once and improves performance in multitasking or heavy-use scenarios.
Storage Options
The Galaxy A15 5G comes with 128GB of storage, adequate for photos, apps, and media for most users. The Galaxy S23 Ultra offers 256GB, 512GB, or 1TB options, fitting users who store large files, high-resolution photos, or extensive app libraries.
Chipset
RAM
Galaxy A15 5G vs Galaxy S23 Ultra screen
Screen differences affect how you view content and interact with your phone daily. Size, resolution, refresh rate, and screen technology each contribute to the display experience.
Screen Size
The Galaxy A15 5G has a 6.5 inch screen, which is comfortable for one-handed use and general browsing. The Galaxy S23 Ultra's 6.8 inch screen provides more room for watching videos or multitasking.
Resolution
The Galaxy A15 5G has a 1080 x 2340 resolution, delivering clear Full HD+ visuals. The Galaxy S23 Ultra offers a higher 1440 x 3088 resolution, enhancing sharpness and detail for users who want the best visual clarity.
Refresh Rate
A 90 Hz refresh rate on the Galaxy A15 5G makes scrolling and animations look smooth for everyday use. The Galaxy S23 Ultra's 120 Hz refresh rate results in even smoother motion, benefiting users who notice the difference during gaming or fast scrolling.
Screen Technology
The Galaxy A15 5G uses a Super AMOLED screen that provides vibrant colours and good contrast. The Galaxy S23 Ultra's Dynamic AMOLED 2X screen offers improved brightness and colour accuracy, enhancing viewing in various lighting conditions.
Refresh rate
Resolution
Screen size
Screen type
Galaxy A15 5G vs Galaxy S23 Ultra camera
Camera quality is a key difference, influencing photo and video detail. Front camera specs also differ slightly, which affects selfies and video calls.
Front Camera
The Galaxy A15 5G has a 13 megapixel front camera, good for clear selfies and video chats. The Galaxy S23 Ultra offers a 12 megapixel front camera, which also delivers quality images suitable for social media and calls.
Main Camera
The Galaxy A15 5G features a 50 megapixel main camera, which captures detailed photos for everyday photography. The Galaxy S23 Ultra has a 200 megapixel main camera, ideal for users who want extremely high-resolution images and more advanced photography options.
Front camera
Main camera
Galaxy A15 5G vs Galaxy S23 Ultra size and design
Other differences include physical size, SIM options, and storage expandability. These factors influence how you use the phone day to day and how it fits your lifestyle.
SIM Card Options
The Galaxy A15 5G supports Dual Physical SIM cards, which suits users needing two separate phone numbers. The Galaxy S23 Ultra supports Dual Physical SIM plus eSIM, offering more flexibility for managing multiple lines.
Expandable Storage
The Galaxy A15 5G supports microSDXC cards, allowing you to add extra storage easily. The Galaxy S23 Ultra does not have an SD card slot, so storage depends on the internal capacity you choose.
Physical Dimensions
The Galaxy A15 5G measures 160.1 mm in height, 76.8 mm in width, and 8.4 mm in depth, weighing 200 g. The Galaxy S23 Ultra is slightly larger at 163.4 mm tall, 78.1 mm wide, 8.9 mm deep, and weighs 234 g, which may feel more substantial in hand.
Carrier Compatibility and Network
Both phones are unlocked and support 5G networks, giving you freedom to choose your carrier and access faster mobile internet speeds.
Carrier compatibility
Connector
Depth
Height
Mobile network
SD card slot
SIM card
Weight
Width
Galaxy A15 5G or Galaxy S23 Ultra: which should you buy?
Buy the Galaxy A15 5G if
- you want to spend less: it starts at £118.91, £250.33 less than the Galaxy S23 Ultra
- you want a higher-resolution front camera (13 megapixels vs 12 megapixels)
- you want longer software support (until Dec 2028 vs until Feb 2028)
Buy the Galaxy S23 Ultra if
- you want more RAM (12 GB vs 4 GB)
- you want a bigger screen (6.8 inch vs 6.5 inch)
- you want a smoother screen (120 Hz vs 90 Hz)
What our customers say
Customers of the Galaxy A15 5G appreciate its condition, ease of setup, and good value for an everyday phone. Many say it works well for basic tasks and 5G connectivity improves call reception. Some buyers gave positive feedback on using it as a first phone or a gift. However, a few mention issues with battery life or screen faults, indicating the importance of checking the specific refurbished unit's condition. Overall, users find it straightforward and suitable for general smartphone use.
The Galaxy S23 Ultra customers consistently report the phone looks and works like new, often exceeding their expectations for a refurbished device. They praise its smooth performance, excellent camera quality, and large, clear screen. Many highlight the phone's high condition grades and how it feels like a premium device. Users mention it handles demanding tasks well and they appreciate the variety of storage and memory options. Some comment on minor cosmetic marks but say these are not noticeable with a cover.
The Galaxy A15 5G suits users who want a reliable, simpler smartphone for everyday tasks and good battery life. The Galaxy S23 Ultra fits those who want a high-performance phone with advanced features, more storage, and a larger, sharper screen.
Galaxy A15 5G vs Galaxy S23 Ultra FAQs
Galaxy A15 5G vs S23 Ultra comes down to the chipset, RAM and screen size. Chipset: Mediatek Dimensity 6100+ on the Galaxy A15 5G, 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 A15 5G is cheaper refurbished, from £118.91 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 A15 5G gets updates until Dec 2028. The Galaxy S23 Ultra gets updates until Feb 2028.
Refurbished, the Galaxy A15 5G comes in 128GB, and the Galaxy S23 Ultra in 256GB, 512GB and 1TB.
