Best Samsung Galaxy S21 Deals - Top 10 in October 2025

Last Update: 01. November 2025
1
Best Choice
10.0
Samsung

  • It’s our brightest innovation yet. The sensor pulls in more light, the Super Clear Glass dials downs lens flare, and fast-acting AI delivers near-instant intelligent processing.
  • The OIS correction angle has been improved by 58% and works with faster motion sampling to stabilise your shots. Meanwhile super HDR adjusts the colour frame-by-frame to keep every frame looking gorgeous.
  • Sunlight, meet Galaxy S22’s bright display. The Stunning Dynamic AMOLED 2x display is crafted specifically for high outdoor visibility, keeping the view clear in bright daylight.
  • Bring the crew together with Google Duo. There, you can watch movies together, streaming high-quality video just like IRL.
  • Our fastest, most powerful chip ever. That means, a faster CPU and GPU compared to Galaxy S21 Ultra. It’s an epic leap for smartphone technology.
  • Fast Charge that outlasts the day. The battery intelligently adapts to how you use your phone, so it lasts beyond 24 hours.
Colour Brand Weight
Black Samsung 167 g
£32000
Amazon
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2
Best Value
9.9
SAMSUNG
TODAY 3% OFF!
£70.89 (3% DISCOUNT!)

FREE delivery**
  • Large 6.7” HD+ Display: Enjoy an immersive viewing experience on the PLS LCD screen with vibrant colors and smooth visuals, perfect for gaming, streaming, and browsing.
  • Powerful Performance with Helio G85: Equipped with a MediaTek Helio G85 Octa-Core processor, delivering smooth multitasking and lag-free performance for everyday tasks and entertainment.
  • 4GB RAM + 64GB Storage: Store more with 64GB internal storage, expandable via microSDXC card slot, and experience faster app loading and seamless performance with 4GB RAM.
  • 50MP Dual Camera System: Capture stunning details with the 50MP main camera and enhance portrait shots with the 2MP depth sensor. The 8MP front camera is great for selfies and video calls.
  • Long-Lasting 5000mAh Battery: Stay powered all day with a massive battery and 25W fast charging support, keeping you connected longer without frequent recharges.
  • Side-Mounted Fingerprint Sensor & Face Unlock: Secure your phone easily with the fast and accurate fingerprint scanner or face recognition for quick access.
  • Android 14 with 2 Major Upgrades: Enjoy the latest Android 14 features with optimized security, UI enhancements, and smoother performance for a modern smartphone experience.
  • Reliable Connectivity & Dual SIM Support: Stay connected with Wi-Fi, Bluetooth 5.3, GPS, FM Radio, and USB Type-C for faster data transfer and charging.
Colour Brand Weight
Light Blue Samsung 250 g
£6849
Was: £70.89 -3%
Amazon
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3
9.8
AOKUMA

FREE delivery**
  • Compatible Model:Samsung Galaxy S21 5G, Precise laser cut for the front facing camera and speaker, designed specifically most appropriate coverage of the screen,Excellent choice of Protection Film for Samsung Galaxy S21 5G.
  • NOTE: Due to the round screen of Samsung Galaxy S21 5G, the Samsung Galaxy S21 5G screen protector will NOT cover the full screen, but only the flat area.The Guard Film work with most case
  • maximum protection: Being a mere 0.26MM thick,Guaranteed hardness complying with standard 9H +, Provide AOKUMAerior impact protection, scratch protection & shatterproof and protection from high-impact drops.maintain your Device's original high-definition retina viewing experience and high-sensitivity touch response
  • [Fingerprint & Smudge Resistant]:An oleophobic coating has been applied to the tempered glass in order to provide an in-built resistance against fingerprints, smudges and other oily markings. Thanks to this coating, it making it easy to clean up
  • Easy Installation: Removing dust and aligning it properly before actual installation, no worrying about bubbles and no residue when removed. no-hassle warranty for lifetime provides easy lifetime protection for your tempered glass screen protector
Colour Brand Weight
GH2-Samsung Galaxy S21 5G AOKUMA 50 g
£409
Amazon
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4
9.7
Samsung

  • Samsung galaxy s21 fe 5g sm g990b 16.3 cm 6.4 android 11 usb type c 6 gb 128 gb 4500 mah black
  • Product type: CELLULAR_PHONE
  • Brand: Samsung
Colour Brand Weight
black Samsung 177 g
£24900
Amazon
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5
9.6
NEW'C

FREE delivery**
  • The screen protector provides the maximum protection for the Samsung Galaxy S21+ 5G (6.7) touchscreen. The space between Samsung Galaxy S21 Plus / S21+ 5G (6.7") and the screen protector enables the proper space for the installation of most phone cases."
  • Attention: Not Compatible with Samsung Galaxy S21 5G, Samsung Galaxy S21 Ultra 5G, Samsung Galaxy S21 FE 5G
  • Made with high quality 0.23mm thick premium tempered glass with rounded edges. Extremely high hardness: resists scratches up to 9H. High response and high transparency.
  • Dust-free, fingerprint-free, one-push super easily installation, bubble free
  • NEW'C Samsung Galaxy S21 Plus / S21+ 5G (6.7) Tempered Glass Screen Protector, delicate touch: coated on the back with a solid silicon adhesive which makes installation easy and attaches the film firmly so as not to affect the sensitivity of the touch screen"
Colour Brand Weight
Transparent NEW'C -
£589
Amazon
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6
9.6
SAMSUNG

FREE delivery**
  • The full range of enthusiasm
  • Makes almost any picture unforgettable
  • One of the fastest chips is used on the Galaxy S21 FE 5G
Colour Brand Weight
Grey Samsung 301 g
£24500
Amazon
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7
9.5
Swiss Edge

FREE delivery**
  • [STRONG COMPATIBILITY] - Our USB C cable for Galaxy S22 is fully compatible with Samsung Galaxy / S20 / S20 Plus / S20 Ultra / S21 / S21 Plus / S21 Ultra / S22 / S22 Ultra / S23 / Note 20 / Note 20 Ultra / Note9 / S10 / S9 / S8, Mi 11 / 11 Ultra / 10 Pro / 10 / 10T Pro, Redmi Note 10 Pro / 10 / 9 Pro / 9, Google Pixel 2 / 2XL / 3 / 3XL / 3a / 3aXL / 4 / 4XL / 5, Chromebook, Dell XPS 13, Lenovo Yoga 900 720, Razer Blade Stealth 2018, HP Specter Notebook and more.
  • [HIGH-QUALITY MATERIAL] - Our USB type C to type C cable is made of high-quality material. The USB C to USB C charging cable is very durable and lightweight. The USB C cable has passed 15,000+ times 95-degree bending tests, and 10,000+ times plugging and unplugging tests for extra protection and durability. No worry about the winding, knot, or kink.
  • [SUPER FAST CHARGING CABLE] - Our USB C cable for Galaxy S20 supports fast charging. With this USB C charger cable for Galaxy S21, you can charge your Samsung Galaxy S10 / S20 / S20 Plus / S20 Ultra / S21 / S21 Plus / S21 Ultra / S22 / S22 Ultra / S23 from 0% to 50% in just 30 mins. While fast charging, the USB-C cable also supports data transmission.
  • [WARRANTY POLICY] - We believe in the quality of our USB Type C to Type C Cable. Customer's satisfaction is our ultimate priority. We are committed to providing good quality. order with confidence! Do not hesitate to contact us if you have any problems or in case of concerns. We will always be there to assist you. ’’Satisfaction is a Rating & Loyalty is a Brand”.
Colour Brand Weight
1.8M BLACK Swiss Edge -
£429
Amazon
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8
9.4
4youquality

FREE delivery**
  • ✔️【Lifetime Support】-Please contact us for any problems and we will offer full refund or product resend. More details please check the card inside the package.
  • ✔️【Action Required】-Please re-add fingerprint AFTER applying the film and go to Settings of your device to activate the Touch Sensitivity for a better unlock experience. Exclusively for Samsung Galaxy S21.
  • ✔️【Impact Protection & Scratch Protection】-9H hardness and top quality tempered glass screen protector is impossible to scratch and will help to protect your Samsung Galaxy S21 screen from breaking.
  • ✔️【Shatterproof Design】-It is resistant to shattering or splintering. In case of tempered glass screen protector damage, the little pieces are stuck and kept together for safe deal with.
  • ✔️【High transparent & Touch Sensitive】-Highly responsive, sensitive glass with high clarity and transparency ensures fast responding performance.
Colour Brand Weight
Transparent 4youquality 12 g
£348
Amazon
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9
9.3
Samsung

FREE delivery**
  • - Type: Smartphone
  • - 2G network: GSM 850/900/1800/1900 - SIM 1 and SIM 2
  • - 3G network: HSDPA 850/900/1700 (AWS)/1900/2100
  • - 4G network: 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 25, 26, 28, 32, 38, 40, 41, 66
  • - 5G network: 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6
Colour Brand Weight
Navy Samsung 330 g
£24900
Amazon
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10
9.2
OneCut

FREE delivery**
  • Dual Viewing Angles: 2-coil wireless charger stand charges your phone vertically or horizontally for the most ideal view when watching videos, listening to music, playing games, and more. A perfect cell phone accessory for any place like the office, bedroom, living room, etc.
  • Universal Compatibility: 10W fast charging for Samsung Galaxy S25/S24/S24 Ultra/S23/S22/S22+/S21/S21+/S21 FE/S20/S20+/S20 Ultra/S20 FE/S10/S10+/S10E/S9/S9+/S8/S8 Plus/S7/S7 Edge Note 20/10/10+/9/8/5, 7.5W quick charging for iPhone 16/16 Plus/15/15 Plus/14/14 Plus/14 Pro/14 ProMax/13/13 mini/13 Pro/13 Pro Max/12/12 Pro/12 Pro Max/SE 2020/11/11 Pro/11Pro Max/XS/XS Max/XR/X/8 Plus/8. 5W for all Qi-enabled phones. Using a QC 2.0 or higher adapter(Additional purchase required) will get a faster and more stable charging experience.
  • BUILT-IN PROTECTION : Wireless phone charger equipped with Built-In intelligent Overheating Protection, Over-voltage, under-voltage, short circuit protection and other multiple safety protection to ensure a safe charging environment
  • Premium Charging Design: Much wider charging area, you can place your phone with a free position. No need for perfect alignment. Dock incorporates a practical stand design for comfortable viewing and use on desks and night stands. You can enjoy movie and music, making calls or sending messages without interrupting while charging.
  • CASE FRIENDLY: Phone cases (THICKNESS within 5MM/0.2INCH) are supported; Metal and magnetic attachments or credit cards will damage your phone, please remove all these before charging on fast wireless charger stand
Colour Brand Weight
Black OneCut -
£1492
Amazon
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* the possibly used term "best" etc. refers only to our possibly subjective personal opinion.
** "Free Delivery" means that this is possible under the given conditions at the time of data retrieval from the relevant provider, but cannot be guaranteed. It is technically not possible to provide information in real-time. The shipping costs may vary under certain circumstances (different provider, place of delivery, etc.). The shipping costs shown in the further ordering process apply.

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Disclaimer:
1. The prices shown may have risen since the time we last updated them.
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More information and FAQs about the featured Samsung Galaxy S21 in this comparison:


Technical Details
Colour Black
Brand Samsung
Weight 167 g
Advantages
  • 5G
  • 128GB Memory
  • Phantom Black
  • SIM Free
  • Android Smartphone
FAQs about Samsung Galaxy S22 5G Mobile Phone 128GB SIM Free Android Smartphone Phantom Black
Does the Samsung Galaxy S22 have a 5G capability?
Yes, the Samsung Galaxy S22 is a 5G mobile phone.
What is the storage capacity of the Samsung Galaxy S22?
The Samsung Galaxy S22 has 128GB of storage.
Is the Samsung Galaxy S22 SIM free?
Yes, the Samsung Galaxy S22 is a SIM free smartphone.
What color does the Samsung Galaxy S22 come in?
The Samsung Galaxy S22 comes in Phantom Black color.
Does the Samsung Galaxy S22 run on Android operating system?
Yes, the Samsung Galaxy S22 runs on Android operating system.
Technical Details
Colour GH2-Samsung Galaxy S21 5G
Brand AOKUMA
Weight 50 g
Advantages
  • Premium quality
  • Case friendly
  • Shatterproof
  • Shockproof
  • Scratchproof oilproof
FAQs about AOKUMA Tempered Glass for Samsung Galaxy S21 5G Screen Protector, [2 Pack] Premium Quality Guard Film, Case Friendly, Shatterproof, Shockproof, Scratchproof oilproof
Is the tempered glass screen protector compatible with the Samsung Galaxy S21 5G?
Yes, it is specifically designed for the Samsung Galaxy S21 5G.
Does the screen protector come in a pack of 2?
Yes, it comes with 2 screen protectors.
Is the screen protector case-friendly?
Yes, it is case-friendly and will not interfere with the use of a phone case.
Is the screen protector shatterproof and shockproof?
Yes, it is shatterproof and shockproof, providing extra protection for your device.
Is the screen protector scratch and oil-proof?
Yes, it is scratchproof and oilproof, keeping your screen clean and free from fingerprints and smudges.
Technical Details
Colour black
Brand Samsung
Weight 177 g
Advantages
  • Fast
  • Large Display
  • Dual SIM
  • USB Type-C
  • Long Battery Life
FAQs about Samsung Galaxy S21 FE 5G SM-G990BZAFEUE smartphone 16, 3 cm (6.4") Double SIM Android 11 USB Type-C 6 Go 128 Go 4500 mAh
Does the Samsung Galaxy S21 FE have a dual SIM capability?
Yes, the Samsung Galaxy S21 FE has dual SIM capability.
What operating system does the Samsung Galaxy S21 FE run on?
The Samsung Galaxy S21 FE runs on Android 11.
What is the battery capacity of the Samsung Galaxy S21 FE?
The Samsung Galaxy S21 FE has a battery capacity of 4500 mAh.
What is the storage capacity of the Samsung Galaxy S21 FE?
The Samsung Galaxy S21 FE has a storage capacity of 128 GB.
What colors are available for the Samsung Galaxy S21 FE?
The Samsung Galaxy S21 FE is available in Graphite color.
Technical Details
Colour Grey
Brand Samsung
Weight 301 g
Advantages
  • High-performance
  • 5G connectivity
  • High-quality camera
  • Sleek design
FAQs about Samsung Galaxy S21 5G Smartphone SIM Free Android Mobile Phone Phantom Grey 128GB (Global Version)
Is the Samsung Galaxy S21 5G smartphone unlocked?
Yes, the Samsung Galaxy S21 5G smartphone is SIM free and unlocked.
Does the Samsung Galaxy S21 5G support 5G connectivity?
Yes, the Samsung Galaxy S21 5G smartphone supports 5G connectivity for faster data speeds.
What color options are available for the Samsung Galaxy S21 5G?
The Samsung Galaxy S21 5G is available in Phantom Grey, Phantom White, Phantom Pink, and Phantom Violet.
How much storage does the Samsung Galaxy S21 5G have?
The Samsung Galaxy S21 5G has 128GB of storage for all your files, photos, and videos.
Does the Spanish version of the Samsung Galaxy S21 5G have any language restrictions?
No, the Spanish version of the Samsung Galaxy S21 5G smartphone does not have any language restrictions and can be used in any language.

General information you should know about Samsung Galaxy S21:


Samsung Galaxy S21 is a premium smartphone that offers an exceptional user experience with its innovative features and powerful performance. If you are looking for a versatile and high-performing device, the Samsung Galaxy S21 should be at the top of your list. In this article, we will discuss the key features of the Samsung Galaxy S21, its specifications, and how it compares to other smartphones on the market.

The Samsung Galaxy S21 boasts a stunning 6.2-inch Dynamic AMOLED display with a 120Hz refresh rate, ensuring smooth and vibrant visuals. Whether you are browsing the web, watching videos, or playing games, the display delivers crisp and immersive visuals that are a treat for your eyes. The phone also features Gorilla Glass Victus on both the front and back, providing excellent protection against scratches and accidental drops.

Under the hood, the Samsung Galaxy S21 is powered by the latest Qualcomm Snapdragon 888 processor (or Exynos 2100, depending on the region), ensuring lightning-fast performance and responsiveness. With up to 16GB of RAM, multitasking and running demanding apps is a breeze. Additionally, the device comes with either 128GB or 256GB of internal storage, providing ample space for all your photos, videos, and apps.

The camera setup on the Samsung Galaxy S21 is impressive, featuring a triple-lens rear camera system with a 12MP wide-angle lens, a 12MP ultra-wide lens, and a 64MP telephoto lens. The camera delivers stunning photos with rich colors and excellent detail, even in low-light conditions. The device also supports up to 8K video recording, allowing you to capture professional-quality videos on the go.

In terms of software, the Samsung Galaxy S21 runs on the latest version of Android, providing a seamless and user-friendly interface. The device also supports 5G connectivity, ensuring blazing-fast internet speeds for streaming, downloading, and gaming. With a large 4,000mAh battery, the Samsung Galaxy S21 offers excellent battery life and supports fast charging, allowing you to quickly get back to using your phone.

Now, let's compare the Samsung Galaxy S21 to other smartphones on the market. When comparing it to the iPhone 12, the Samsung Galaxy S21 offers a larger display, higher refresh rate, and more versatile camera system. It also supports expandable storage, allowing you to easily add more space when needed. Additionally, the Samsung Galaxy S21 comes at a more affordable price point compared to the iPhone 12.

In conclusion, the Samsung Galaxy S21 is a top-tier smartphone that offers a range of impressive features and specifications. From its stunning display and powerful performance to its versatile camera system and extensive battery life, the Samsung Galaxy S21 has everything you need in a smartphone. If you are in the market for a new device, consider the Samsung Galaxy S21 for a premium experience. Get yours today and upgrade your smartphone game!