Galaxy A15 vs Galaxy S23
Shop Samsung Galaxy
Galaxy A15
Starting at
£112.59£169.00 new
Galaxy S23
Starting at
£235.29£1,019.00 newWhat's the difference between the Galaxy A15 and Galaxy S23?
Galaxy A15 vs S23 comes down to the chipset, RAM and battery. Refurbished, the Galaxy A15 starts at £112.59, £122.70 less than the Galaxy S23.
Refurbished from
Chipset
RAM
Battery
Screen size
Screen type
- Chipset: Mediatek Helio G99 (6nm) on the Galaxy A15, Qualcomm Snapdragon 8 Gen 2 for Galaxy on the Galaxy S23.
- The Galaxy S23 has more RAM: 8 GB vs 4 GB.
- The Galaxy A15 has a bigger battery: 5000 mAh vs 3900 mAh.
Galaxy A15 vs Galaxy S23 specs
The Galaxy A15 and Galaxy S23 both run Android and were released in 2023 but they suit different needs. The Galaxy A15 offers a larger battery and screen with a simpler chipset and 4 GB RAM making it a solid choice for everyday use and longer battery life. The Galaxy S23 features a more powerful chipset, 8 GB RAM, a smoother 120 Hz screen with Dynamic AMOLED 2X and 5G support which suits those who want faster performance and a more compact design. The A15 includes a headphone jack and microSD slot for extra storage while the S23 offers eSIM support and more storage options. Your choice depends on whether you prioritise battery and screen size or speed and advanced features.
Galaxy A15 vs Galaxy S23 price
Colour
Galaxy A15 vs Galaxy S23 battery life and software updates
Battery capacity and operating system are key durability factors. Both phones run Android but their battery sizes differ affecting how long they last between charges.
Battery Capacity
The Galaxy A15 has a 5000 mAh battery which suits users who want longer battery life and less frequent charging. The Galaxy S23 has a 3900 mAh battery which still offers solid usage but may need charging sooner especially with its higher performance and screen refresh rate.
Battery
Fast charging
Foldable
Ip rating
Software updates
Wireless charging
Year of release
Galaxy A15 vs Galaxy S23 performance
Performance depends on chipset, RAM and storage. The Galaxy S23 has a more advanced chipset and double the RAM of the Galaxy A15 plus more storage options which helps with running demanding apps and multitasking.
Processor and RAM
The Galaxy S23 uses a Qualcomm SM8550-AC Snapdragon 8 Gen 2 chipset with 8 GB RAM making it well suited for fast, smooth multitasking and intensive apps. The Galaxy A15 has a Mediatek Helio G99 with 4 GB RAM which fits everyday tasks and casual use.
Storage Options
The Galaxy A15 comes with 128 GB storage enough for general use. The Galaxy S23 offers 128 GB, 256 GB and 512 GB options which suits those needing more space for apps, photos and media.
Chipset
RAM
Galaxy A15 vs Galaxy S23 screen
Screen quality affects viewing comfort and experience. Both phones share the same resolution but differ in size, refresh rate and screen technology impacting how content looks and feels.
Screen Size
The Galaxy A15 has a larger 6.5 inch screen offering more room for watching videos and browsing. The Galaxy S23's 6.1 inch screen suits users who prefer a more compact phone that is easier to handle.
Refresh Rate and Screen Type
The Galaxy S23's 120 Hz Dynamic AMOLED 2X screen delivers smoother visuals and more vibrant colours ideal for gaming, scrolling and media. The Galaxy A15's 90 Hz Super AMOLED screen still offers good colour and fluidity but is better for standard use.
Refresh rate
Resolution
Screen size
Screen type
Galaxy A15 vs Galaxy S23 camera
Both phones have triple rear cameras and similar main camera megapixels but front cameras differ slightly. These affect how photos and videos are captured.
Camera Details
Both the Galaxy A15 and Galaxy S23 feature triple rear cameras with 50 megapixels each suitable for detailed photos. The Galaxy A15 has a 13 megapixel front camera which captures higher resolution selfies than the Galaxy S23's 12 megapixels.
Camera type
Front camera
Main camera
Galaxy A15 vs Galaxy S23 size and design
Other features like network support, physical size and connectors influence daily convenience and compatibility. These vary between the two phones and suit different user preferences.
Network and SIM
The Galaxy S23 supports 5G networks which is ideal if you want faster mobile data where available. The Galaxy A15 supports 4G which suits areas without 5G or users who do not need the fastest data speeds. The S23 also offers both physical SIM and eSIM while the A15 has a physical SIM slot only.
Expandable Storage and Connectors
The Galaxy A15 includes a microSDXC slot for adding storage which is useful if you want to increase space easily. It also has a 3.5mm headphone jack for wired headphones. The Galaxy S23 does not have a microSD slot or headphone jack so it relies on internal storage and wireless or USB-C audio.
Size and Weight
The Galaxy A15 is larger and heavier measuring 160.1 mm tall, 76.8 mm wide, 8.4 mm deep and weighing 200 g. The Galaxy S23 is more compact and lighter at 146.3 mm tall, 70.9 mm wide, 7.6 mm deep and 168 g which suits those wanting a phone easier to hold and carry.
Carrier compatibility
Connector
Depth
Height
Mobile network
SD card slot
SIM card
Weight
Width
Galaxy A15 or Galaxy S23: which should you buy?
Buy the Galaxy A15 if
- you want to spend less: it starts at £112.59, £122.70 less than the Galaxy S23
- you want a bigger battery (5000 mAh vs 3900 mAh)
- you want a bigger screen (6.5 inch vs 6.1 inch)
Buy the Galaxy S23 if
- you want more RAM (8 GB vs 4 GB)
- you want a smoother screen (120 Hz vs 90 Hz)
- you want 5G
What our customers say
Customers say the Galaxy A15 looks like new and offers good value for everyday use. They appreciate its solid battery life and decent camera quality. Many mention it is simple to set up even for first-time touchscreen users or younger family members. Some note it can feel a bit slow sometimes but find this acceptable given the price and features. Users like the larger screen size and the presence of a headphone jack and expandable storage.
Buyers of the Galaxy S23 highlight its fast performance and smooth screen which feels almost new even when refurbished. The battery life is praised for lasting well throughout the day. Customers enjoy the camera and the phone's compact, stylish design. The S23 is recommended for those who want a powerful phone for apps and multitasking. Some users note a careful setup process with data transfer but appreciate the phone's speed and quality.
Overall, the Galaxy A15 suits users looking for a larger screen, longer battery and simpler use while the Galaxy S23 fits those who want higher performance, 5G connectivity and a more portable size.
Galaxy A15 vs Galaxy S23 FAQs
Galaxy A15 vs S23 comes down to the chipset, RAM and battery. Chipset: Mediatek Helio G99 (6nm) on the Galaxy A15, Qualcomm Snapdragon 8 Gen 2 for Galaxy on the Galaxy S23. The Galaxy S23 has more RAM: 8 GB vs 4 GB.
The Galaxy A15 is cheaper refurbished, from £112.59 compared with £235.29 for the Galaxy S23.
The Galaxy A15 has a bigger battery: 5000 mAh vs 3900 mAh.
Both have the same main camera: 50 megapixels.
The Galaxy A15 gets updates until Dec 2028. The Galaxy S23 gets updates until Feb 2028.
Refurbished, the Galaxy A15 comes in 128GB, and the Galaxy S23 in 128GB, 256GB and 512GB.









