Galaxy A70 vs Galaxy S20 Ultra 5G
Shop Samsung Galaxy
Galaxy A70
Starting at
£151.80£359.00 new
Galaxy S20 Ultra 5G
Starting at
£233.80£1,220.00 newWhat's the difference between the Galaxy A70 and Galaxy S20 Ultra 5G?
Galaxy A70 vs S20 Ultra 5G comes down to the RAM, battery and screen size. Refurbished, the Galaxy A70 starts at £151.80, £82 less than the Galaxy S20 Ultra 5G. The Galaxy S20 Ultra 5G is the newer model, released in 2020.
Refurbished from
RAM
Battery
Screen size
Screen type
Main camera
- The Galaxy S20 Ultra 5G has more RAM: 12 GB vs 6 GB.
- The Galaxy S20 Ultra 5G has a bigger battery: 5000 mAh vs 4500 mAh.
- The Galaxy S20 Ultra 5G has a bigger screen: 6.9 inch vs 6.7 inch.
Galaxy A70 vs Galaxy S20 Ultra 5G specs
The Galaxy A70 and Galaxy S20 Ultra 5G differ in screen size and quality, camera detail, battery capacity, and memory. The Galaxy A70 has a 6.7 inch Super AMOLED screen and 6 GB RAM, suitable for everyday tasks and media consumption on a simpler device. The Galaxy S20 Ultra 5G offers a larger 6.9 inch Dynamic AMOLED 2X screen, 12 GB RAM, and a much higher resolution, making it better for users who want a more detailed display and extensive multitasking. Camera capabilities also differ, with the S20 Ultra 5G capturing more detailed photos with its 108 megapixel main camera. Battery capacity is higher on the S20 Ultra 5G, and it supports 5G networks, which suits users looking for faster mobile data. Both phones are unlocked and support microSDXC cards for storage expansion.
Galaxy A70 vs Galaxy S20 Ultra 5G price
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Galaxy A70 vs Galaxy S20 Ultra 5G battery life and software updates
Durability covers battery size and operating system details. Battery capacity varies, which affects how long each phone can last between charges.
Battery Capacity
The Galaxy A70 has a 4500 mAh battery, which suits users who want solid all-day use for everyday tasks. The Galaxy S20 Ultra 5G has a larger 5000 mAh battery, providing more capacity for longer use or power-hungry activities. This larger battery fits those who spend more time on their device or use demanding apps.
Battery
Fast charging
Foldable
Software updates
Year of release
Galaxy A70 vs Galaxy S20 Ultra 5G performance
Chipset
RAM
Galaxy A70 vs Galaxy S20 Ultra 5G screen
Screen quality influences daily viewing experience, from watching videos to browsing. The two phones differ in screen size, resolution, and display technology, impacting clarity and colour vibrancy.
Screen Size
The Galaxy A70 has a 6.7 inch screen, offering a good balance of display space without being too large. The Galaxy S20 Ultra 5G features a bigger 6.9 inch screen, giving more room for videos and apps, which suits users who prefer a larger display for immersive content.
Resolution and Display Type
The Galaxy A70 has a 1080 x 2400 resolution on a Super AMOLED screen, providing sharp and colourful images. The Galaxy S20 Ultra 5G steps up with a 1440 x 3200 resolution and Dynamic AMOLED 2X technology, delivering even clearer details and more vivid colours. This makes the S20 Ultra 5G better for those who want the highest screen clarity and contrast.
Refresh rate
Resolution
Screen size
Screen type
Galaxy A70 vs Galaxy S20 Ultra 5G camera
Camera quality is important for capturing photos and video calls. There are clear differences in megapixels that affect image detail for both front and main cameras.
Front Camera
The Galaxy A70 has a 32 megapixel front camera, which is good for high-resolution selfies and video chats. The Galaxy S20 Ultra 5G offers a 40 megapixel front camera, capturing finer detail which benefits users who prioritise very sharp self-portraits or video calls.
Main Camera
The main camera on the Galaxy A70 is 32 megapixels, suitable for everyday photos with good detail. The Galaxy S20 Ultra 5G has a 108 megapixel main camera, which captures much more detail and is ideal for users who want higher resolution images for cropping or large prints.
Camera type
Front camera
Main camera
Galaxy A70 vs Galaxy S20 Ultra 5G size and design
Other differences include network support, SIM configuration, size, and weight. These affect connectivity options and how the phones feel in hand or pocket.
Mobile Network
The Galaxy A70 supports 4G networks, fitting users who do not require the fastest mobile data. The Galaxy S20 Ultra 5G supports 5G, which suits those wanting quicker download and streaming speeds where 5G coverage is available.
SIM Card Setup
The Galaxy A70 uses dual physical SIM cards, useful for users who want two separate phone numbers or carriers physically installed. The Galaxy S20 Ultra 5G offers one physical SIM plus an eSIM, which can provide more flexible carrier options without needing a second physical card.
Size and Weight
The Galaxy A70 measures 164.3 mm tall, 76.7 mm wide, and 7.9 mm thick, weighing 183 g, making it lighter and slightly smaller to hold. The Galaxy S20 Ultra 5G is 166.9 mm tall, 76 mm wide, 8.8 mm deep, and weighs 222 g, which is larger and heavier, suiting users who prefer a more substantial phone presence.
Storage Expansion
Both phones support microSDXC cards, allowing expansion of storage beyond the 128GB models stocked. This suits users who want to store more apps, media, and files without relying solely on internal storage.
Carrier compatibility
Connector
Depth
Height
Mobile network
SD card slot
SIM card
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Galaxy A70 or Galaxy S20 Ultra 5G: which should you buy?
Buy the Galaxy A70 if
- you want to spend less: it starts at £151.80, £82 less than the Galaxy S20 Ultra 5G
- you want a lighter build (183 g vs 222 g)
Buy the Galaxy S20 Ultra 5G if
- you want more RAM (12 GB vs 6 GB)
- you want a bigger battery (5000 mAh vs 4500 mAh)
- you want a bigger screen (6.9 inch vs 6.7 inch)
What our customers say
Customers who chose the Galaxy A70 appreciate its price and condition, often noting it looks like new with minimal signs of use. Many mention smooth performance and good battery life for daily use. Some users highlight easy setup and good storage for apps and photos. A few comments mention minor screen or charger issues but overall satisfaction is high, with the device fitting well for everyday tasks and media consumption.
For the Galaxy S20 Ultra 5G, customers praise the phone's excellent condition and spotless appearance. The high screen resolution and 12 GB RAM are valued for multitasking and clear visuals. Users find the camera quality good and battery life acceptable, though some wish it lasted longer considering the phone's price. Overall, the device suits those who want a high-spec phone with a large, detailed screen and advanced camera features.
The Galaxy A70 is suited to those looking for a lighter, simpler phone that handles daily use well and offers good value. The Galaxy S20 Ultra 5G appeals to users who want more memory, a bigger and sharper screen, better cameras, and 5G connectivity.
Galaxy A70 vs Galaxy S20 Ultra 5G FAQs
Galaxy A70 vs S20 Ultra 5G comes down to the RAM, battery and screen size. The Galaxy S20 Ultra 5G has more RAM: 12 GB vs 6 GB. The Galaxy S20 Ultra 5G has a bigger battery: 5000 mAh vs 4500 mAh.
The Galaxy A70 is cheaper refurbished, from £151.80 compared with £233.80 for the Galaxy S20 Ultra 5G.
The Galaxy S20 Ultra 5G has a bigger battery: 5000 mAh vs 4500 mAh.
The Galaxy S20 Ultra 5G has a higher-resolution main camera: 108 megapixels vs 32 megapixels.
The Galaxy A70 no longer gets updates. Updates for the Galaxy S20 Ultra 5G ended in Mar 2025.
The Galaxy S20 Ultra 5G adds more RAM (12 GB vs 6 GB), a bigger battery (5000 mAh vs 4500 mAh) and a bigger screen (6.9 inch vs 6.7 inch). Refurbished, it costs £82 more (from £233.80 vs £151.80).
Both come in 128GB refurbished.
