Galaxy S20 vs Galaxy S20 Ultra 5G
Shop Samsung Galaxy
Galaxy S20
Starting at
£188.75£999.00 new
Galaxy S20 Ultra 5G
Starting at
£233.80£1,220.00 newWhat's the difference between the Galaxy S20 and Galaxy S20 Ultra 5G?
Galaxy S20 vs Ultra 5G comes down to the RAM, battery and screen size. Refurbished, the Galaxy S20 starts at £188.75, £45.05 less than the Galaxy S20 Ultra 5G.
Refurbished from
RAM
Battery
Screen size
Main camera
Front camera
- The Galaxy S20 Ultra 5G has more RAM: 12 GB vs 8 GB.
- The Galaxy S20 Ultra 5G has a bigger battery: 5000 mAh vs 4000 mAh.
- The Galaxy S20 Ultra 5G has a bigger screen: 6.9 inch vs 6.2 inch.
Galaxy S20 vs Galaxy S20 Ultra 5G specs
The Galaxy S20 and Galaxy S20 Ultra 5G share the same 2020 release year and many features, but they differ in screen size, battery capacity, camera resolution, RAM, and mobile network support. The Galaxy S20 suits users who prefer a lighter, more compact phone with enough power for daily tasks. The Galaxy S20 Ultra 5G fits those who want a larger display for media, a more powerful camera setup for detailed photos, extra memory for multitasking, and faster 5G connectivity. Battery life is stronger on the Ultra, which suits heavy users or those away from a charger for longer periods.
Galaxy S20 vs Galaxy S20 Ultra 5G price
Colour
Galaxy S20 vs Galaxy S20 Ultra 5G battery life and software updates
Battery capacity and software updates affect how long each device can be used comfortably before needing a recharge or upgrade.
Battery Capacity
The Galaxy S20 has a 4000 mAh battery, which suits everyday use and typical daily routines. The Galaxy S20 Ultra 5G offers a larger 5000 mAh battery, better fitting users who need longer battery life for extended screen time or heavy use without frequent charging.
Battery
Fast charging
Foldable
Software updates
Year of release
Galaxy S20 vs Galaxy S20 Ultra 5G performance
RAM
Galaxy S20 vs Galaxy S20 Ultra 5G screen
Screen quality influences viewing experience for video, browsing and gaming. Both phones have identical resolution and refresh rate, but the Galaxy S20 Ultra 5G has a larger display.
Screen Size
The Galaxy S20 has a 6.2 inch screen, making it more compact and easier to handle with one hand. The Galaxy S20 Ultra 5G has a much larger 6.9 inch screen, which offers more room for watching videos or multitasking on screen but also makes the phone bigger to carry.
Screen Quality
Both devices feature a Dynamic AMOLED 2X screen with a 120 Hz refresh rate and 1440 x 3200 resolution. This means both provide smooth scrolling, sharp images, and vivid colours, so the difference in experience comes mainly from the screen size.
Refresh rate
Resolution
Screen size
Screen type
Galaxy S20 vs Galaxy S20 Ultra 5G camera
Camera quality and front-facing camera resolution can impact photography and video calls. The Galaxy S20 Ultra 5G offers significantly higher resolution cameras.
Main Camera Resolution
The Galaxy S20 has a 12 megapixel main camera, which is suitable for everyday photography needs. The Galaxy S20 Ultra 5G features a 108 megapixel main camera, allowing for much more detailed photos and better zoom capabilities, which benefits users who prioritise high-resolution images.
Front Camera Resolution
The Galaxy S20 comes with a 10 megapixel front camera, ideal for standard selfies and video calls. The Galaxy S20 Ultra 5G has a 40 megapixel front camera, providing sharper and more detailed selfies, which may appeal to those who often use their front camera for photography or video conferencing.
Camera type
Front camera
Main camera
Galaxy S20 vs Galaxy S20 Ultra 5G size and design
Other features include network support, physical dimensions, and weight, all of which affect usability and connectivity.
Mobile Network
The Galaxy S20 works on 4G networks, which meet the needs of users in areas where 5G is not available or for those who do not require the fastest mobile data speeds. The Galaxy S20 Ultra 5G supports 5G, providing faster network speeds where 5G coverage exists and benefiting users who want quicker downloads and streaming.
Size and Weight
The Galaxy S20 is smaller and lighter, measuring 161.9 mm in height, 73.7 mm in width, 7.8 mm in depth, and weighing 163 g. This makes it easier to carry and use one-handed. The Galaxy S20 Ultra 5G is larger and heavier, with dimensions of 16.69 cm height, 7.6 cm width, 0.88 cm depth, and weighing 222 g, which suits users who prefer a bigger phone and are comfortable with a heavier device.
Memory
The Galaxy S20 has 8 GB of RAM, enough for smooth everyday use and running most apps efficiently. The Galaxy S20 Ultra 5G offers 12 GB of RAM, supporting more intensive multitasking and demanding apps without slowing down.
Storage and Expandability
Both phones come with 128GB of internal storage and support microSDXC cards, allowing users to add extra storage space to hold photos, videos or apps as needed.
SIM and Connector
Both devices use a physical SIM plus eSIM and have USB Type-C connectors, providing flexibility for multiple numbers and standardised charging and accessories.
Carrier compatibility
Connector
Depth
Height
Mobile network
SD card slot
SIM card
Weight
Width
Galaxy S20 or Galaxy S20 Ultra 5G: which should you buy?
Buy the Galaxy S20 if
- you want to spend less: it starts at £188.75, £45.05 less than the Galaxy S20 Ultra 5G
- you want a lighter build (163 g vs 222 g)
Buy the Galaxy S20 Ultra 5G if
- you want more RAM (12 GB vs 8 GB)
- you want a bigger battery (5000 mAh vs 4000 mAh)
- you want a bigger screen (6.9 inch vs 6.2 inch)
What our customers say
Customers who chose the Galaxy S20 often mention how light and clean the phone looks, with several saying it looked brand new. Many find it suits everyday use well, appreciating the manageable size and condition. Some report the phone works perfectly and matches the description. The phone's compact size and weight make it popular with those wanting a straightforward, reliable smartphone.
Reviews for the Galaxy S20 Ultra 5G highlight its excellent condition and spotless appearance. Customers appreciate the larger screen and the 12GB RAM for smooth performance, noting the phone fits their needs well. The camera quality and battery life meet expectations, though a few mention battery performance could be better given the phone's price. Overall, users report the phone works well and looks like new, making it suitable for those wanting a larger, more powerful device with 5G support.
The Galaxy S20 is a good choice if you prefer a lighter, smaller phone with solid features for daily use. The Galaxy S20 Ultra 5G suits those who want a bigger screen, stronger camera capabilities, more memory, and faster mobile data.
Galaxy S20 vs Galaxy S20 Ultra 5G FAQs
Galaxy S20 vs Ultra 5G comes down to the RAM, battery and screen size. The Galaxy S20 Ultra 5G has more RAM: 12 GB vs 8 GB. The Galaxy S20 Ultra 5G has a bigger battery: 5000 mAh vs 4000 mAh.
The Galaxy S20 is cheaper refurbished, from £188.75 compared with £233.80 for the Galaxy S20 Ultra 5G.
The Galaxy S20 Ultra 5G has a bigger battery: 5000 mAh vs 4000 mAh.
The Galaxy S20 Ultra 5G has a higher-resolution main camera: 108 megapixels vs 12 megapixels.
Updates for the Galaxy S20 ended in Mar 2025. Updates for the Galaxy S20 Ultra 5G ended in Mar 2025.
Both come in 128GB refurbished.
