Galaxy S20 Ultra vs Realme 6 Pro
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Galaxy S20 Ultra
Starting at
£269.45£1,199.99 new
Realme 6 Pro
Starting at
£262.00What's the difference between the Galaxy S20 Ultra and Realme 6 Pro?
Galaxy S20 Ultra vs Realme 6 Pro comes down to the RAM, battery and screen size. Refurbished, the Realme 6 Pro starts at £262, £7.45 less than the Galaxy S20 Ultra.
Refurbished from
RAM
Battery
Screen size
Screen type
Refresh rate
- The Galaxy S20 Ultra has more RAM: 12 GB vs 6 GB.
- The Galaxy S20 Ultra has a bigger battery: 5000 mAh vs 4300 mAh.
- Screen size: 6.9 inch on the Galaxy S20 Ultra, 6,6 inch on the Realme 6 Pro.
Galaxy S20 Ultra vs Realme 6 Pro specs
The Galaxy S20 Ultra and Realme 6 Pro both run Android and come from 2020, but they suit different users based on screen, camera, battery, and memory needs. The Galaxy S20 Ultra offers a larger, sharper Dynamic AMOLED screen with a faster refresh rate, very high megapixel cameras, and more RAM for handling many apps or demanding tasks. It also has a bigger battery to support longer use. The Realme 6 Pro features a slightly smaller IPS LCD screen with a 90 Hz refresh rate and includes a 3.5mm headphone jack for wired audio. It is lighter and has a simpler memory setup suitable for everyday use. Both phones support 4G, dual or single SIM, and microSDXC cards for storage expansion.
Galaxy S20 Ultra vs Realme 6 Pro price
Colour
- BlueSold out
Storage
- 128GBSold out
Galaxy S20 Ultra vs Realme 6 Pro battery life and software updates
Battery life and software updates affect how long a phone stays practical and convenient.
Battery Capacity
The Galaxy S20 Ultra has a 5000 mAh battery, which suits users who need longer hours between charges, such as those using power-hungry apps or extensive screen time. The Realme 6 Pro's 4300 mAh battery fits well for everyday routines where shorter charge cycles are acceptable.
Operating System Support
This means both devices will run the Android version they came with or have installed but will not receive the newest official features or fixes.
Battery
Fast charging
Foldable
Software updates
Year of release
Galaxy S20 Ultra vs Realme 6 Pro performance
Chipset
RAM
Galaxy S20 Ultra vs Realme 6 Pro screen
Screen quality influences how comfortable and immersive your viewing experience is. The Galaxy S20 Ultra and Realme 6 Pro differ in size, resolution, refresh rate, and screen technology.
Screen Size and Type
The Galaxy S20 Ultra's 6.9 inch Dynamic AMOLED 2X screen provides a larger and more vivid display, ideal for watching videos or reading with more space. The Realme 6 Pro has a 6.6 inch IPS LCD, which is slightly smaller and uses a different screen technology that offers good clarity for everyday viewing.
Resolution and Refresh Rate
With a resolution of 1440 x 3200 and a 120 Hz refresh rate, the Galaxy S20 Ultra delivers sharper images and smoother motion, which benefits gaming and scrolling. The Realme 6 Pro's 1080 x 2400 resolution and 90 Hz refresh rate still provide smooth visuals and good detail but on a less intense scale.
Refresh rate
Resolution
Screen size
Screen type
Galaxy S20 Ultra vs Realme 6 Pro camera
Camera specifications affect how much detail and clarity your photos and videos capture. The two phones differ especially in megapixel counts on both front and main cameras.
Main Camera Detail
The Galaxy S20 Ultra's 108 megapixel main camera is suited for users who want to capture very high detail in their photos, making it good for zooming in or cropping images while retaining clarity. The Realme 6 Pro's 64 megapixel main camera offers solid detail for everyday photography and sharing.
Front Camera Resolution
For selfies and video calls, the Galaxy S20 Ultra features a 40 megapixel front camera, which captures more detail and can be preferred by those who prioritise sharp self-portraits. The Realme 6 Pro has a 16 megapixel front camera, which works well for general use and social media.
Camera type
Front camera
Main camera
Galaxy S20 Ultra vs Realme 6 Pro size and design
Other practical differences include physical size, weight, connectors, and SIM options, which affect how you use and carry your phone daily.
Connectivity and Audio
Both phones use USB-C connectors for charging and data, but the Realme 6 Pro also includes a 3.5mm headphone jack, appealing to users who prefer wired headphones without adapters.
Size and Weight
The Galaxy S20 Ultra is larger at 166.9 mm tall, 76 mm wide, and weighs 222 g, offering a bigger screen but a heavier device. The Realme 6 Pro is slightly smaller at 163.8 mm tall, 75.8 mm wide, and lighter at 202 g, which can suit those wanting a more compact and lighter phone.
SIM Card Options
The Galaxy S20 Ultra supports Dual Physical SIM cards, which can benefit users who manage two phone numbers or networks. The Realme 6 Pro supports a single Physical SIM, which fits users with simpler SIM needs.
Storage and Expansion
Both devices come in 128GB storage options and support microSDXC cards, allowing you to expand storage for apps, photos, and media.
Carrier compatibility
Connector
Depth
Height
Mobile network
SD card slot
SIM card
Weight
Width
Galaxy S20 Ultra or Realme 6 Pro: which should you buy?
Buy the Galaxy S20 Ultra if
- you want more RAM (12 GB vs 6 GB)
- you want a bigger battery (5000 mAh vs 4300 mAh)
- you want an OLED screen
Buy the Realme 6 Pro if
- you want to spend less: it starts at £262, £7.45 less than the Galaxy S20 Ultra
- you want a lighter build (202 g vs 222 g)
- you want a headphone jack
Galaxy S20 Ultra vs Realme 6 Pro FAQs
Galaxy S20 Ultra vs Realme 6 Pro comes down to the RAM, battery and screen size. The Galaxy S20 Ultra has more RAM: 12 GB vs 6 GB. The Galaxy S20 Ultra has a bigger battery: 5000 mAh vs 4300 mAh.
The Realme 6 Pro is cheaper refurbished, from £262 compared with £269.45 for the Galaxy S20 Ultra.
The Galaxy S20 Ultra has a bigger battery: 5000 mAh vs 4300 mAh.
The Galaxy S20 Ultra has a higher-resolution main camera: 108 megapixels vs 64 megapixels.
Updates for the Galaxy S20 Ultra ended in Mar 2025. We don't have published update dates for the Realme 6 Pro.
Both come in 128GB refurbished.
