Galaxy S20 vs Galaxy Z Flip3 5G
Shop Samsung Galaxy
Galaxy S20
Starting at
£188.75£999.00 new
Galaxy Z Flip3 5G
Starting at
£229.00What's the difference between the Galaxy S20 and Galaxy Z Flip3 5G?
Galaxy S20 vs Z Flip3 5G comes down to the battery, screen size and screen type. Refurbished, the Galaxy S20 starts at £188.75, £40.25 less than the Galaxy Z Flip3 5G. The Galaxy Z Flip3 5G is the newer model, released in 2021.
Refurbished from
Battery
Screen size
Screen type
Software updates
Mobile network
- The Galaxy S20 has a bigger battery: 4000 mAh vs 3300 mAh.
- The Galaxy Z Flip3 5G has a bigger screen: 6.7 inch vs 6.2 inch.
- Screen type: Dynamic AMOLED 2X on the Galaxy S20, Foldable Dynamic AMOLED 2X on the Galaxy Z Flip3 5G.
Galaxy S20 vs Galaxy Z Flip3 5G specs
The Galaxy S20 and Galaxy Z Flip3 5G offer distinct experiences that suit different needs. The Galaxy S20 has a higher battery capacity and a higher-resolution screen on a compact 6.2 cm display, making it a solid choice if you want a lighter phone with sharp detail. The Galaxy Z Flip3 5G features a larger 6.7 inch foldable screen with 5G connectivity and the convenience of a headphone jack, suited for those who want a bigger display and the flexibility of foldable design. Both share 8 GB of RAM and similar camera megapixels, so performance and photo quality are comparable. Your choice depends on whether you prefer a traditional smartphone or a foldable design with newer network technology.
Galaxy S20 vs Galaxy Z Flip3 5G price
Colour
- BlackStarting at £312.00
- BlueStarting at £219.99
- PinkStarting at £197.00
- GreyStarting at £188.75
- WhiteStarting at £197.00
- BlackSold out
- GreenSold out
- BeigeSold out
- PurpleSold out
- WhiteSold out
- PinkSold out
Storage
- 128GBSold out
- 256GBSold out
Galaxy S20 vs Galaxy Z Flip3 5G battery life and software updates
Durability covers battery life, software updates, and the physical design. These differences affect daily use and long-term software support.
Battery Capacity
The Galaxy S20 has a 4000 mAh battery, which offers more capacity than the Galaxy Z Flip3 5G's 3300 mAh. If you prioritise longer battery life between charges, the Galaxy S20 may be a better fit. The Z Flip3 5G's smaller battery suits those who carry a charger or don't mind more frequent charging.
Foldable Design
The Galaxy Z Flip3 5G is foldable, allowing it to fold into a more compact form for easier pocketing or one-handed use. The Galaxy S20 is a traditional smartphone without folding capability. If you want a phone that changes shape for convenience, the Z Flip3 5G covers this.
Battery
Foldable
Ip rating
Software updates
Year of release
Galaxy S20 vs Galaxy Z Flip3 5G performance
Chipset
RAM
Galaxy S20 vs Galaxy Z Flip3 5G screen
Screen quality affects how you view content and interact with your phone. Both phones share the same 120 Hz refresh rate for smooth motion, but they differ in screen size and resolution.
Screen Size
The Galaxy Z Flip3 5G has a larger 6.7 inch screen, which provides more room for watching videos, browsing, and multitasking. The Galaxy S20 has a smaller 6.2 inch screen, making it easier to use with one hand and more pocket-friendly.
Screen Resolution
The Galaxy S20 has a higher resolution of 1440 x 3200 pixels, delivering sharper detail and more pixels per inch. The Galaxy Z Flip3 5G's screen resolution is 1080 x 2640 pixels, which still offers clear visuals but with less fine detail compared to the S20.
Screen Type
Both phones use Dynamic AMOLED 2X technology for vibrant colours and deep blacks. The Z Flip3 5G has a foldable Dynamic AMOLED 2X screen, combining this quality with foldable flexibility. The S20 uses a standard flat Dynamic AMOLED 2X screen.
Refresh rate
Resolution
Screen size
Screen type
Galaxy S20 vs Galaxy Z Flip3 5G camera
Camera quality and front-facing features matter for photos, videos, and video calls. Both phones have the same megapixel counts, making them similar in basic camera capability.
Camera Resolution
Both the Galaxy S20 and Galaxy Z Flip3 5G offer a 12 megapixel main camera and a 10 megapixel front camera. This means you can expect comparable photo detail and selfie quality from either device.
Camera type
Front camera
Main camera
Galaxy S20 vs Galaxy Z Flip3 5G size and design
Other features include network support, size, weight, ports, and storage options. These details influence how you use the phone day to day and how it fits your habits.
Network Compatibility
The Galaxy Z Flip3 5G supports 5G networks, offering faster mobile data speeds where 5G is available. The Galaxy S20 supports 4G, suitable for everyday browsing and streaming but without 5G connectivity.
Physical Dimensions and Weight
The Galaxy S20 is lighter at 163 g and measures 7.8 mm deep, 73.7 mm wide, and 161.9 mm tall. The Galaxy Z Flip3 5G weighs 183 g with dimensions of 0.69 cm depth, 7.22 cm width, and 16.6 cm height. The Z Flip3 5G is slightly heavier and taller but thinner when folded.
Ports and Connectivity
The Galaxy S20 has a USB Type-C connector, while the Galaxy Z Flip3 5G features both USB-C and a 3.5 mm headphone jack. The headphone jack on the Z Flip3 5G is useful if you prefer wired headphones without an adapter.
Storage Options
The Galaxy S20 is stocked with 128GB of storage and supports microSDXC cards for expandable storage. The Galaxy Z Flip3 5G is available with 128GB or 256GB storage but does not have a microSD card slot, so you rely on built-in memory.
SIM Cards
Both phones support a physical SIM and eSIM, giving flexibility in how you manage your mobile plans.
Carrier compatibility
Connector
Depth
Height
Mobile network
SD card slot
SIM card
Weight
Width
Galaxy S20 or Galaxy Z Flip3 5G: which should you buy?
Buy the Galaxy S20 if
- you want to spend less: it starts at £188.75, £40.25 less than the Galaxy Z Flip3 5G
- you want a bigger battery (4000 mAh vs 3300 mAh)
- you want a lighter build (163 g vs 183 g)
Buy the Galaxy Z Flip3 5G if
- you want a bigger screen (6.7 inch vs 6.2 inch)
- you want 5G
- you want a headphone jack
What our customers say
Customers who chose the Galaxy S20 often highlight that the phone looks like new and runs well. Many appreciate its light weight and compact size. Some mention the screen quality is excellent and matches the description of excellent condition. A few customers experienced screen blackouts early on or SIM problems. Overall, the Galaxy S20 impresses buyers who want a reliable device with a sharp screen and good battery capacity.
Galaxy Z Flip3 5G customers commonly mention the phone is clear and responsive with good condition. Data transfer is reported as easy and the foldable design is appreciated. Several reviews note that battery life does not last very long, which fits the smaller 3300 mAh battery. Some users found the phone locked to foreign carriers initially. The headphone jack and 5G capability are liked features for those who value them.
The Galaxy S20 suits buyers who want a lighter, higher resolution screen with expandable storage and a bigger battery. The Galaxy Z Flip3 5G is a good fit for those prioritising a larger foldable screen, 5G connectivity, and a headphone jack, accepting shorter battery life and built-in storage only.
Galaxy S20 vs Galaxy Z Flip3 5G FAQs
Galaxy S20 vs Z Flip3 5G comes down to the battery, screen size and screen type. The Galaxy S20 has a bigger battery: 4000 mAh vs 3300 mAh. The Galaxy Z Flip3 5G has a bigger screen: 6.7 inch vs 6.2 inch.
The Galaxy S20 is cheaper refurbished, from £188.75 compared with £229 for the Galaxy Z Flip3 5G.
The Galaxy S20 has a bigger battery: 4000 mAh vs 3300 mAh.
Both have the same main camera: 12 megapixels.
Updates for the Galaxy S20 ended in Mar 2025. Updates for the Galaxy Z Flip3 5G ended in Sep 2026.
The Galaxy Z Flip3 5G adds a bigger screen (6.7 inch vs 6.2 inch), 5G and a headphone jack. Refurbished, it costs £40.25 more (from £229 vs £188.75).
Refurbished, the Galaxy S20 comes in 128GB, and the Galaxy Z Flip3 5G in 128GB and 256GB.
