Galaxy A55 vs Galaxy S24 Ultra
Shop Samsung Galaxy
Galaxy A55
Starting at
£234.03£356.69 new
Galaxy S24 Ultra
Starting at
£500.60£1,448.62 newWhat's the difference between the Galaxy A55 and Galaxy S24 Ultra?
Galaxy A55 vs S24 Ultra comes down to the chipset, RAM and screen size. Refurbished, the Galaxy A55 starts at £234.03, £266.57 less than the Galaxy S24 Ultra.
Refurbished from
Chipset
RAM
Screen size
Screen type
Main camera
- Chipset: Exynos 1480 (4 nm) on the Galaxy A55, Qualcomm SM8650-AC Snapdragon 8 Gen 3 (4 nm) on the Galaxy S24 Ultra.
- The Galaxy S24 Ultra has more RAM: 12 GB vs 8 GB.
- The Galaxy S24 Ultra has a bigger screen: 6.8 inch vs 6.6 inch.
Galaxy A55 vs Galaxy S24 Ultra specs
The Galaxy A55 and Galaxy S24 Ultra both run Android and share a 5000 mAh battery with 5G support but they serve different needs. The Galaxy A55 is suited for everyday use with 8 GB RAM, a 6.6 inch Full HD+ Super AMOLED screen, and a 50 megapixel main camera. It also offers expandable storage via microSD and dual physical SIM slots. The Galaxy S24 Ultra targets users wanting higher performance with a Qualcomm Snapdragon 8 Gen 3 chipset, 12 GB RAM, a larger 6.8 inch Dynamic LTPO AMOLED 2X screen at higher resolution, and a 200 megapixel main camera. It comes with more storage options but no microSD slot and includes an eSIM alongside dual physical SIMs. Choose the A55 for a balanced, feature-rich phone or the S24 Ultra for a premium experience with more power and detail.
Galaxy A55 vs Galaxy S24 Ultra price
Colour
Galaxy A55 vs Galaxy S24 Ultra battery life and software updates
Durability matters for how long your phone lasts day to day.
Battery Capacity
Both the Galaxy A55 and Galaxy S24 Ultra have a 5000 mAh battery so you can expect similar battery life in terms of capacity. This suits both users who need a full day of use without frequent charging.
Software Updates
This keeps either phone relevant and secure over time.
Battery
Fast charging
Foldable
Ip rating
Software updates
Wireless charging
Year of release
Galaxy A55 vs Galaxy S24 Ultra performance
Performance affects how smoothly your phone runs apps and handles multitasking. The Galaxy A55 and Galaxy S24 Ultra differ in chipset, RAM, and storage options influencing who each suits.
Chipset Power
The Galaxy A55 uses the Exynos 1480 chipset which is well suited for everyday apps and general use. The Galaxy S24 Ultra features the Qualcomm Snapdragon 8 Gen 3 chipset offering higher performance for demanding tasks and smoother multitasking.
Memory Size
The Galaxy A55 has 8 GB RAM which keeps everyday apps running smoothly. The Galaxy S24 Ultra comes with 12 GB RAM which helps keep more apps open and supports heavier multitasking or performance-heavy apps.
Storage Options
The Galaxy A55 is available with 128GB or 256GB of storage suitable for typical users. The Galaxy S24 Ultra offers larger options of 256GB, 512GB, and 1TB fitting those who store many files, apps, or media directly on their phone.
Chipset
RAM
Galaxy A55 vs Galaxy S24 Ultra screen
Screen quality influences your viewing experience. Both phones have a 120 Hz refresh rate but differ in size, resolution, and screen type which affects clarity and smoothness.
Screen Size and Resolution
The Galaxy A55 has a 6.6 inch screen with 1080 x 2340 resolution offering a sharp and clear display for most uses. The Galaxy S24 Ultra has a larger 6.8 inch screen with 1440 x 3120 resolution providing more space and finer detail ideal for watching videos or multitasking.
Screen Technology
The Galaxy A55 uses a Super AMOLED screen that delivers vibrant colours and good contrast. The Galaxy S24 Ultra features a Dynamic LTPO AMOLED 2X screen which can adjust its refresh rate and offers improved power efficiency and display quality suited for users who want the best visual experience.
Refresh rate
Resolution
Screen size
Screen type
Galaxy A55 vs Galaxy S24 Ultra camera
Camera and front-facing features shape how you capture photos and video calls. The Galaxy A55 and Galaxy S24 Ultra differ notably here.
Main Camera Detail
The Galaxy A55 has a 50 megapixel main camera offering solid photo quality for everyday photography. The Galaxy S24 Ultra's 200 megapixel main camera captures much more detail suited for users who want high-resolution photos with fine detail.
Front Camera Resolution
The Galaxy A55 features a 32 megapixel front camera good for detailed selfies and video calls. The Galaxy S24 Ultra has a 12 megapixel front camera which still delivers high-quality images but with fewer megapixels.
Camera type
Front camera
Main camera
Galaxy A55 vs Galaxy S24 Ultra size and design
Other important features affect convenience and connectivity. These include SIM card options, expandability, and physical dimensions.
SIM and Storage Expansion
The Galaxy A55 supports dual physical SIM cards and includes a microSDXC slot for added storage which suits users who want to expand storage or use two physical SIMs. The Galaxy S24 Ultra supports dual physical SIMs plus an eSIM offering flexible mobile network options but no microSD slot.
Size and Weight
The Galaxy A55 measures 161.1 mm tall, 77.4 mm wide, 8.2 mm deep, and weighs 213 g making it a comfortable size for everyday use. The Galaxy S24 Ultra is slightly larger at 162.3 mm tall, 79 mm wide, 8.6 mm deep, and weighs 232 g which fits users who prefer a bigger screen and do not mind extra weight.
Connector and Network
Both phones use USB-C connectors and support 5G networks providing modern charging and fast mobile internet connectivity.
Carrier compatibility
Connector
Depth
Height
Mobile network
Release date
SD card slot
SIM card
Weight
Width
Galaxy A55 or Galaxy S24 Ultra: which should you buy?
Buy the Galaxy A55 if
- you want to spend less: it starts at £234.03, £266.57 less than the Galaxy S24 Ultra
- you want a higher-resolution front camera (32 megapixels vs 12 megapixels)
- you want a lighter build (213 g vs 232 g)
Buy the Galaxy S24 Ultra if
- you want more RAM (12 GB vs 8 GB)
- you want a bigger screen (6.8 inch vs 6.6 inch)
- you want a higher-resolution main camera (200 megapixels vs 50 megapixels)
What our customers say
Customers say the Galaxy A55 looks like new and works perfectly with many praising its smooth performance and easy setup. They appreciate the clear display and good camera quality for the price. Storage expansion with a microSD card and the option for eSIM are valued features. Some mention needing to use speakerphone for better sound but overall they find it a reliable everyday phone and a good upgrade from previous models.
Galaxy S24 Ultra customers highlight the premium feel and excellent condition of the phone often noting the high-quality camera and large, vibrant screen. The stylus is a popular feature for those who want extra functionality. Several users mention the phone runs very well and holds battery life throughout the day. The larger storage options and eSIM support are appreciated. Some were initially unsure about refurbished but found the phone exceeded expectations in condition and performance.
The Galaxy A55 suits those looking for a capable phone with expandable storage and balanced features for everyday use. The Galaxy S24 Ultra fits users who want top-tier performance, a larger, sharper display, and advanced camera detail.
Galaxy A55 vs Galaxy S24 Ultra FAQs
Galaxy A55 vs S24 Ultra comes down to the chipset, RAM and screen size. Chipset: Exynos 1480 (4 nm) on the Galaxy A55, Qualcomm SM8650-AC Snapdragon 8 Gen 3 (4 nm) on the Galaxy S24 Ultra. The Galaxy S24 Ultra has more RAM: 12 GB vs 8 GB.
The Galaxy A55 is cheaper refurbished, from £234.03 compared with £500.60 for the Galaxy S24 Ultra.
Both have the same battery: 5000 mAh.
The Galaxy S24 Ultra has a higher-resolution main camera: 200 megapixels vs 50 megapixels.
The Galaxy A55 gets updates until Mar 2029. The Galaxy S24 Ultra gets updates until Jan 2031.
Refurbished, the Galaxy A55 comes in 128GB and 256GB, and the Galaxy S24 Ultra in 256GB, 512GB and 1TB.
