Galaxy S20 Ultra 5G vs Sony Xperia 10 II
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Galaxy S20 Ultra 5G
Starting at
£233.80£1,220.00 new
Sony Xperia 10 II
Starting at
£168.00What's the difference between the Galaxy S20 Ultra 5G and Sony Xperia 10 II?
Galaxy S20 Ultra 5G vs Sony Xperia 10 II comes down to the RAM, battery and screen size. Refurbished, the Sony Xperia 10 II starts at £168, £65.80 less than the Galaxy S20 Ultra 5G.
Refurbished from
RAM
Battery
Screen size
Screen type
Refresh rate
- The Galaxy S20 Ultra 5G has more RAM: 12 GB vs 4 GB.
- The Galaxy S20 Ultra 5G has a bigger battery: 5000 mAh vs 3600 mAh.
- The Galaxy S20 Ultra 5G has a bigger screen: 6.9 inch vs 6 inch.
Galaxy S20 Ultra 5G vs Sony Xperia 10 II specs
The Galaxy S20 Ultra 5G and Sony Xperia 10 II both come from 2020 but suit different types of users. The Galaxy S20 Ultra 5G offers a larger screen with a higher resolution and refresh rate, more RAM, and a more powerful camera setup, making it suitable for users who want a premium multimedia and multitasking experience. It also supports 5G networks and offers a bigger battery. The Sony Xperia 10 II is more compact and lighter, with a headphone jack and simpler camera and memory specs, making it a good choice for everyday use and those who prefer a smaller phone with reliable features.
Galaxy S20 Ultra 5G vs Sony Xperia 10 II price
Colour
Storage
- 64GBSold out
Galaxy S20 Ultra 5G vs Sony Xperia 10 II battery life and software updates
Battery life and software updates are key for daily use and long-term reliability. Both phones run Android and have batteries sized for different usage needs.
Battery Capacity
The Galaxy S20 Ultra 5G has a 5000 mAh battery, which suits heavy users or those who want longer screen-on time without recharging. The Sony Xperia 10 II comes with a 3600 mAh battery, enough for typical daily use but will require more frequent charging with heavy use.
Software Updates
Both phones will run the Android version they were supplied with or the last supported update.
Battery
Fast charging
Foldable
Software updates
Year of release
Galaxy S20 Ultra 5G vs Sony Xperia 10 II performance
Chipset
RAM
Galaxy S20 Ultra 5G vs Sony Xperia 10 II screen
Screen size, resolution and refresh rate affect how clear and smooth your viewing experience will be. Both phones use OLED technology but differ in size and display quality.
Screen Size and Resolution
The Galaxy S20 Ultra 5G has a larger 6.9 inch screen with a resolution of 1440 x 3200 pixels, providing more space and sharper detail for watching videos, browsing or gaming. The Sony Xperia 10 II has a 6 inch screen with 1080 x 2520 resolution, which fits well in one hand and suits users who prefer a more compact display.
Refresh Rate and Screen Type
The Galaxy S20 Ultra 5G's screen refreshes at 120 Hz, making animations and scrolling appear smoother. It uses Dynamic AMOLED 2X technology, offering vibrant colours and deep contrast. The Sony Xperia 10 II has a 60 Hz OLED screen, suitable for everyday tasks and providing good colour but without the extra smoothness.
Refresh rate
Resolution
Screen size
Screen type
Galaxy S20 Ultra 5G vs Sony Xperia 10 II camera
Camera capabilities and front camera quality matter for photography and video calls. Both phones have multiple rear cameras but differ in quantity and resolution.
Rear Cameras
The Galaxy S20 Ultra 5G features a quadruple camera setup with a 108 megapixel main sensor, which is suited to capturing highly detailed photos and versatile shooting options. The Sony Xperia 10 II offers a triple camera setup with a 12 megapixel main sensor, enough for good everyday photography with fewer advanced features.
Front Camera
The Galaxy S20 Ultra 5G's front camera has a 40 megapixel sensor, ideal for high-resolution selfies and video chats. The Sony Xperia 10 II's front camera has 8 megapixels, providing sufficient quality for video calls and casual selfies.
Camera type
Front camera
Main camera
Galaxy S20 Ultra 5G vs Sony Xperia 10 II size and design
Several practical features affect daily convenience, including network support, size, weight and connectivity options.
Network Compatibility
The Galaxy S20 Ultra 5G supports 5G mobile networks, which is useful if you want faster data speeds where 5G is available. The Sony Xperia 10 II works on 4G networks, suitable for standard mobile internet use.
Size and Weight
The Galaxy S20 Ultra 5G measures 166.9 mm in height, 76 mm in width and weighs 222 g, making it a larger and heavier phone suited to users who prefer a big screen. The Sony Xperia 10 II is smaller at 157 mm high, 69 mm wide and lighter at 151 g, fitting comfortably in one hand and pockets.
Connectivity
Both phones use USB-C connectors. The Sony Xperia 10 II also includes a 3.5 mm headphone jack, which is helpful if you want to use wired headphones without an adapter. The Galaxy S20 Ultra 5G offers a physical SIM and eSIM option, while the Xperia 10 II uses a physical SIM only.
Storage Options
The Galaxy S20 Ultra 5G is stocked with 128GB of storage, providing ample space for apps, photos and media. The Sony Xperia 10 II comes with 64GB, which suits everyday use but may fill up faster if you store many files.
Expandable Storage
Both phones support microSDXC cards, so you can add extra storage if needed, which is useful for users who keep large photo or video libraries.
Carrier compatibility
Connector
Depth
Height
Mobile network
SD card slot
SIM card
Weight
Width
Galaxy S20 Ultra 5G or Sony Xperia 10 II: which should you buy?
Buy the Galaxy S20 Ultra 5G if
- you want more RAM (12 GB vs 4 GB)
- you want a bigger battery (5000 mAh vs 3600 mAh)
- you want a bigger screen (6.9 inch vs 6 inch)
Buy the Sony Xperia 10 II if
- you want to spend less: it starts at £168, £65.80 less than the Galaxy S20 Ultra 5G
- you want a lighter build (151 g vs 222 g)
- you want a headphone jack
What our customers say
Customers who chose the Galaxy S20 Ultra 5G often praise its excellent condition and spotless appearance, with many saying it looks like new. Users appreciate the large screen resolution and the 12GB of RAM, noting it keeps apps running well for their needs. Several customers mention the battery life as good but some find it could last longer. The camera quality is also highlighted positively. Overall, owners find the phone reliable for transferring data and daily use, with many happy to buy this model again.
Sony Xperia 10 II customers describe the phone as excellent, clean and looking like new. Some users mention a learning curve when switching to this model but find it works well once set up. Battery life is reported as average with some noting it drains faster than they expected. The phone's speed is described as suitable for everyday tasks, though a few find it slower than anticipated. Customers appreciate the phone's size and find it good value for daily use.
The Galaxy S20 Ultra 5G suits users who want a large screen, powerful camera and faster network capabilities, while the Sony Xperia 10 II fits those who prefer a lighter, smaller phone with simpler features for everyday tasks.
Galaxy S20 Ultra 5G vs Sony Xperia 10 II FAQs
Galaxy S20 Ultra 5G vs Sony Xperia 10 II comes down to the RAM, battery and screen size. The Galaxy S20 Ultra 5G has more RAM: 12 GB vs 4 GB. The Galaxy S20 Ultra 5G has a bigger battery: 5000 mAh vs 3600 mAh.
The Sony Xperia 10 II is cheaper refurbished, from £168 compared with £233.80 for the Galaxy S20 Ultra 5G.
The Galaxy S20 Ultra 5G has a bigger battery: 5000 mAh vs 3600 mAh.
The Galaxy S20 Ultra 5G has a higher-resolution main camera: 108 megapixels vs 12 megapixels.
Updates for the Galaxy S20 Ultra 5G ended in Mar 2025. We don't have published update dates for the Sony Xperia 10 II.
Refurbished, the Galaxy S20 Ultra 5G comes in 128GB, and the Sony Xperia 10 II in 64GB.








