Galaxy S20 Ultra vs iPhone 13 mini
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Galaxy S20 Ultra
Starting at
£269.45£1,199.99 new
iPhone 13 mini
Starting at
£230.09£649.00 newWhat's the difference between the Galaxy S20 Ultra and iPhone 13 mini?
Galaxy S20 Ultra vs iPhone 13 mini comes down to the RAM, battery and screen size. Refurbished, the iPhone 13 mini starts at £230.09, £39.36 less than the Galaxy S20 Ultra. The iPhone 13 mini is the newer model, released in 2021.
Refurbished from
RAM
Battery
Screen size
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- The Galaxy S20 Ultra has more RAM: 12 GB vs 4 GB.
- The Galaxy S20 Ultra has a bigger battery: 5000 mAh vs 2438 mAh.
- The Galaxy S20 Ultra has a bigger screen: 6.9 inch vs 5.4 inch.
Galaxy S20 Ultra vs iPhone 13 mini specs
The Galaxy S20 Ultra and iPhone 13 mini cater to different users with distinct needs. The Galaxy S20 Ultra offers a much larger screen with a higher refresh rate, more RAM, and a very high-resolution camera setup, suited for those who want a spacious display and detailed photography. It offers more storage options and may appeal to users who prefer a smaller device with up-to-date software and 5G mobile networks.
Galaxy S20 Ultra vs iPhone 13 mini price
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Galaxy S20 Ultra vs iPhone 13 mini battery life and software updates
Battery life, software updates and operating systems affect daily use and long-term value. The Galaxy S20 Ultra and iPhone 13 mini differ notably in these areas.
Battery Capacity
The Galaxy S20 Ultra has a 5000 mAh battery, which is more than double the 2438 mAh in the iPhone 13 mini. This larger battery suits users who need longer usage between charges, such as heavy app users or those often away from power sources. The iPhone 13 mini's smaller battery fits its compact size and suits users who prioritise portability and lighter daily use.
Operating System
The Galaxy S20 Ultra runs Android, offering flexibility and customisation options familiar to many users. The iPhone 13 mini runs iOS, known for its straightforward interface and integration with other Apple devices. Your choice will depend on which operating system you prefer and how it fits your ecosystem.
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Year of release
Galaxy S20 Ultra vs iPhone 13 mini performance
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Galaxy S20 Ultra vs iPhone 13 mini screen
Screen size, resolution and refresh rate shape your experience when watching videos, browsing or gaming. The Galaxy S20 Ultra and iPhone 13 mini offer distinct screen qualities.
Screen Size and Type
The Galaxy S20 Ultra has a large 6.9 inch Dynamic AMOLED 2X screen, providing ample space for media and multitasking. The iPhone 13 mini has a smaller 5.4 inch Super Retina XDR OLED screen, which suits users wanting a compact phone that fits easily in one hand or pocket.
Resolution
With a resolution of 1440 x 3200, the Galaxy S20 Ultra's screen delivers higher pixel density and sharper images, which benefits users who watch high-definition content or want crisp text and images. The iPhone 13 mini's 1080 x 2340 resolution provides clear visuals on a smaller display, fitting well with its compact design.
Refresh Rate
The Galaxy S20 Ultra features a 120 Hz refresh rate, making animations and scrolling appear smoother. This is ideal for users who play games or scroll through content frequently. The iPhone 13 mini has a 60 Hz refresh rate, suitable for everyday use and those who prefer longer battery life over ultra-smooth motion.
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Resolution
Screen size
Screen type
Galaxy S20 Ultra vs iPhone 13 mini camera
Camera capabilities and front-facing camera quality influence how you capture photos and video calls. The Galaxy S20 Ultra and iPhone 13 mini have different camera setups to consider.
Main Camera Setup
The Galaxy S20 Ultra has a quadruple main camera system with a 108 megapixel primary sensor. This suits users who want to capture highly detailed photos and explore varied photographic options. The iPhone 13 mini has a double camera setup with a 12 megapixel main sensor, ideal for everyday photography with reliable quality in a simpler form.
Front Camera Resolution
The Galaxy S20 Ultra's 40 megapixel front camera enables high-detail selfies and video calls. This suits users who prioritise front camera quality. The iPhone 13 mini's 12 megapixel front camera still provides clear images for video calls and selfies but with fewer megapixels.
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Main camera
Galaxy S20 Ultra vs iPhone 13 mini size and design
Other practical differences like network compatibility, physical dimensions and storage may influence your choice depending on your lifestyle and preferences.
Mobile Network Compatibility
The iPhone 13 mini supports 5G networks, providing faster mobile internet speeds where available. This suits users who want quicker downloads and smoother streaming on mobile. The Galaxy S20 Ultra supports 4G, suitable for everyday use where 5G coverage is not essential.
Storage Options
The iPhone 13 mini offers multiple storage capacities: 128GB, 256GB, and 512GB, catering to users who need more space for apps, photos and media. The Galaxy S20 Ultra is available with 128GB storage in our stock, which suits those with moderate storage needs.
Expandable Storage
The Galaxy S20 Ultra includes a microSDXC card slot, allowing you to add additional storage if needed. This is useful for users who prefer flexible storage expansion. The iPhone 13 mini does not have this feature.
SIM Card Setup
The Galaxy S20 Ultra supports dual physical SIM cards, allowing two separate phone numbers or plans on one device. The iPhone 13 mini uses one physical SIM plus an eSIM, which can simplify switching plans without needing a second physical card.
Physical Size and Weight
The Galaxy S20 Ultra measures 166.9 mm high, 76 mm wide and 8.8 mm thick, weighing 222 g. This larger size suits users comfortable with bigger phones. The iPhone 13 mini is smaller and lighter, measuring 131.5 mm high, 64.2 mm wide and 7.5 mm thick, and weighing 140 g, ideal for those wanting a compact, pocket-friendly device.
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Galaxy S20 Ultra or iPhone 13 mini: which should you buy?
Buy the Galaxy S20 Ultra if
- you want more RAM (12 GB vs 4 GB)
- you want a bigger battery (5000 mAh vs 2438 mAh)
- you want a bigger screen (6.9 inch vs 5.4 inch)
Buy the iPhone 13 mini if
- you want to spend less: it starts at £230.09, £39.36 less than the Galaxy S20 Ultra
- you want longer software support (supported, up to iOS 27 vs ended Mar 2025)
- you want 5G
What our customers say
Customers who bought the Galaxy S20 Ultra often mention the phone looks brand new and appreciate its good battery life and camera quality. Many report the phone works well and loads apps quickly, with some noting the large screen and smooth performance. A few users shared minor issues like residual data from previous owners or screen problems, but most remain very satisfied with their purchase and would buy again.
Buyers of the iPhone 13 mini highlight its compact size and excellent condition, even when choosing "good" or "fair" condition. Many praise the battery health and smooth operation with the latest iOS installed. Users enjoy the phone's ease of use and appreciate the small, lightweight design, with some mentioning how quickly they adapted to the device. Several customers chose it as a gift or for themselves, noting the phone meets expectations well.
Overall, the Galaxy S20 Ultra suits those wanting a larger device with strong camera and battery features, while the iPhone 13 mini appeals to users preferring a smaller, lighter phone with up-to-date software and 5G connectivity.
Galaxy S20 Ultra vs iPhone 13 mini FAQs
Galaxy S20 Ultra vs iPhone 13 mini comes down to the RAM, battery and screen size. The Galaxy S20 Ultra has more RAM: 12 GB vs 4 GB. The Galaxy S20 Ultra has a bigger battery: 5000 mAh vs 2438 mAh.
The iPhone 13 mini is cheaper refurbished, from £230.09 compared with £269.45 for the Galaxy S20 Ultra.
The Galaxy S20 Ultra has a bigger battery: 5000 mAh vs 2438 mAh.
The Galaxy S20 Ultra has a higher-resolution main camera: 108 megapixels vs 12 megapixels.
Updates for the Galaxy S20 Ultra ended in Mar 2025. The iPhone 13 mini is still supported and can run iOS 27.
Refurbished, the Galaxy S20 Ultra comes in 128GB, and the iPhone 13 mini in 128GB, 256GB and 512GB.
