The 10 Best Offers for Samsung Galaxy S21 - September 2025
Last updated: 16. September 2025
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1
Best Choice
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
Samsung
Save £39.00 Today!
£287.00
(14% OFF!)
- 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 | Manufacturer | Weight |
| Black | Samsung | 167 g |
£24800
Was: £287.00
-14%
2
Best Value
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
Zhongshan Worth Electronic Technology Co., Ltd
Save £115.00 Today!
£129.99
(88% OFF!)
Free Delivery**
- [Say goodbye to tangled cables and charge anytime, anywhere! ] This power bank with a built-in USB-C cable and powerful battery lets you charge your phone. Perfect for travel, business trips, or daily use, it offers convenient and efficient charging. The durable, bend-resistant cable lasts over 10,000 bends, ensuring stable charging and easy storage.
- [22.5W Fast Charging, Supports Charging 3 Devices Simultaneously] This power bank fast charging features an integrated USB-C cable, a USB-A output port, and a USB-C input/output port. The USB-C port supports fast charging up to 20W, while the USB-A port provides up to 22.5W for compatible Android devices. With the built-in cable, it can charge the iPhone 16 Pro to 65% in 30 minutes. It also supports charging three devices simultaneously, ensuring convenient power supply anytime, anywhere.
- [Mini USB-C Charger with Smart Display] This ultra-compact portable charger (8.7x6.2x2.7 cm, 192g) is as light as the iPhone 14, making it easy to carry. It features a smart digital display that shows precise battery levels. The innovative design allows you to hang it on your bag for easy access and detach the cable for use as a USB-C charger, combining style and practicality for travel or everyday use.
- [10000mAh Power Bank，Stay Charged Anywhere] This mini power bank features a powerful 10000mAh capacity, providing reliable charging for your devices all day long. It can charge an iPhone 12 up to 2.5 times, an iPad mini 1.6 times, or a Samsung Galaxy S21 1.8 times, ensuring you stay fully powered no matter where you are. Whether for daily use, long trips, or business travel, you’ll never have to worry about running out of battery.
- [Advanced Safety Features for Reliable Charging] Our 10000mah power bank is equipped with advanced protection technology, featuring multiple safety mechanisms, including overcharge, over-discharge, short circuit, overheating, and overcurrent protection, ensuring your device’s safety during charging. It undergoes rigorous testing to provide reliable power support for everyday use and travel, effectively reducing the risk of battery failures.
- [You will receive] 1 x PD 22.5W Power Bank with built-in cable, 1 x USB-C charging cable, and 1 x user manual. This portable iPhone charger comes with 24 months of after-sales service, complies with international air travel safety standards, and is the perfect choice for both travel and business trips.
| Colour | Manufacturer | Weight |
| Matte Black | Nllosa | - |
£1499
Was: £129.99
-88%
3
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
SAMSUNG
Save £24.00 Today!
£259.00
(9% OFF!)
- The full range of enthusiasm
- Makes almost any picture unforgettable
- One of the fastest chips is used on the Galaxy S21 FE 5G
| Colour | Manufacturer | Weight |
| Grey | Samsung | 301 g |
£23500
Was: £259.00
-9%
4
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
UGKENT
Save £2.01 Today!
£11.99
(17% OFF!)
Free Delivery**
- 25W PPS Fast Charging: Powered by Programmable Power Supply (PPS) technology, this USB C charger delivers a robust 25W output to fuel your devices at accelerated speeds. It dynamically adjusts voltage and current to match your Samsung device’s specific charging needs, cutting down recharge time significantly—whether you’re juicing up a smartphone, tablet, or even a smartwatch, you’ll spend less time tethered to an outlet and more time using your gear.
- USB-C Charger Set: This type c charger set includes USB-C Plug and 2m usb c cable, making it ideal for households, offices, or travelers. with this charger set for samsung, you can ensure every device stays powered up, and Say goodbye to cluttered drawers full of mismatched chargers—this one does it all.
- USB-C Compatibility: Designed to work with a vast array of USB-C devices, this samsung charger works for Samsung Galaxy S25,S25 ultra s24 s24 ultra,S24 FE S23,S23 Ultra,S23+,S23 FE,S22,S22+,S22 Ultra,S22 FE,S21,S21+,S21FE,S21 Ultra,S20,S22 FE,S20 Ultra,S10,S10e,S10Lite,S10+,S10E,S9,S9+,S8,S8+,s6,s7,S7 EDGE,Note 20, Note 20 Ultra, Note 10, Note 9,A6,A7,a9,A10,A10E A12,A13,A14,A14 A15 A16 A20,A21 A20S,A20E,A21S,A22,A23,A24,A25, A26, A40,A41,A42, A30,A31,A32,A33,A34,A35,A36,A56,A55,A54,A53,A52,A51,A50,A52S,A05S,A73,A72,A71,A70,A05S,A04s,A03s,M14/M15/M33/A34/M35/M53/M54/M55,F54,F14,F23,Z Flip3/4/5,Z Fold2/3/4/5 Tablet,Air/Mini
- Multi Safety Protection: with fast charge usb c, your devices (and peace of mind) are safeguarded by a suite of advanced safety features. Built-in protections against overcurrent, overvoltage, overheating, short circuits, and overcharging ensure that both the charger and your connected devices stay safe during use. It’s engineered to prevent damage, even in unexpected scenarios, so you can charge with confidence.
- What You Get: 25w usb c plug *1, 2m usb c cable *1, When you purchase this samsung charger set, everything you need to keep your devices powered up. It’s a complete, hassle-free solution to meet all your charging needs.
| Colour | Manufacturer | Weight |
| - | UGKENT | - |
£998
RRP: £11.99
-17%
5
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
Samsung
Free Delivery**
- 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 | Manufacturer | Weight |
| black | Samsung | 177 g |
£22800
6
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
Aioneus
Free Delivery**
- 【3M Long Distance Charging - for Multiple Scenarios】：Aioneus 3M long UAB to USB C fast charging cable is suitable for many scenarios. It can meet your needs to use electronic devices freely in a large space, such as lying on the bed or sofa, the charger can be easily charged when the charger is in a distant outlet, and in the office, you can connect to a power source in a distant location to charge your electronic devices, and you don't need to worry about the cable not being long enough.
- 【Strong Durability and Flexibility】： The nylon braided cord body is made of high-density nylon fibres tightly braided, with excellent abrasion resistance and tensile strength, and can withstand 30,000+ bends. It is not easy to be damaged even if it is stepped on daily, chewed by pets or accidentally caught by the car door. At the same time, with the alloy shell interface, strong and not easy to damage. Nylon material is soft and bendable, very good resilience, not easy to tangle or crease, easy to store and organise, also easy to carry, can be easily put into a backpack or pocket.
- 【Charging and Transmission Dual Efficiency】: One cable can handle charging and data transmission, 3A fast charging can efficiently respond to home charging for mobile phones, 480Mbps transmission speed makes data interaction no longer lagging, allowing you to efficiently transfer files at work, making daily use more time-saving and convenient, taking into account the efficiency and practicality.
- 【Wide Compatibility】：Aioneus Type C charger fast charging cable supports PD,QC and other fast charging protocols. The charging cable is widely compatible with Galaxy S24 Ultra / Galaxy S24+ / Galaxy S24 / Galaxy S23 Ultra / Galaxy S23+ / Galaxy S23 / Galaxy S23 FE / Galaxy S22 Ultra / Galaxy S22+ / Galaxy S22 / Galaxy S21 Ultra 5G / Galaxy S21+ 5G / Galaxy S21 5G / Galaxy S21 FE 5G / Galaxy S20 Ultra 5 Google pixel 9 8 PS5 Xiaomi and other devices to meet your charging needs.
- 【High-Quality After-Sales Service】：You will get 1 pack of USB C Charger Cable 3M, 18 months free replacement and 24/7 customer service.Aioneus takes your shopping experience very seriously, so if you have any questions, please feel free to contact us.
| Colour | Manufacturer | Weight |
| Black | Aioneus | - |
£599
7
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
Oxijan Ltd
Free Delivery**
- 【25W Fast Charger】This phone charger plug with 2 Meter USB C cable only takes 35 minutes to go from 0% to 50% in the power-on state, and 85 minutes to go from 0% to 100%. The charging speed is 5% faster than Your originel 15W power supply Adapter.
- 【Special Design】The wall-mounted foldable 3-pin UK plug design is convenient for carrying out. The built-in smart chip reduces the temperature generated by the charging process, ensuring longer life for your phone battery.
- 【Universal Compatibility】This Fast charger plug with 2 Meter cable is For S25, S25 Ultra, S24 S23, S23, S22, S22 +, S22 Ultra, S21, S21 FE,S20 FE, S20, S10, S9, S8, Note 20, Note 10, A53, A54, A52, A51, A50, A34, A72. etc And other Type C devices.
- 【Multi Safety Protection】The USB C Fast Charger and Plug are built with high quality ABS housing and smart technology, which can meet safety standards to avoid over-load, short current, and overheat charging issues to make sure your phone will be well protected and no need to worry about over charging.
- 【What You Get】25W USB C Super Fast Charger With 6.5FT/2Meter USB C to C cable with nice package. We are confident in our products with long-lasting performance of the certified wall charger. don't hesitate to contact us, if there is further question! We will be happy to help anytime.
| Colour | Manufacturer | Weight |
| Black | Bin Jasim | - |
£699
8
![AOKUMA Tempered Glass for Samsung Galaxy S21 5G Screen Protector, [2 Pack] Premium Quality Guard Film, Case Friendly, Shatterproof, Shockproof, Scratchproof oilproof](https://m.media-amazon.com/images/I/51f2WW0c8gL._SL300_.jpg)
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
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 | Manufacturer | Weight |
| GH2-Samsung Galaxy S21 5G | AOKUMA | 50 g |
£409
9
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
UGKENT
Save £1.36 Today!
£8.99
(15% OFF!)
Free Delivery**
- 【25W PPS Fast Charging】: This all-in-one set combines a PPS-enabled C plug with a high performance USB C cable, creating a seamless fast-charging ecosystem. The plug leverages Programmable Power Supply (PPS) technology to dynamically adjust voltage and current (up to its maximum output) to match your device’s exact needs, while the included cable is engineered to handle the increased power flow without compromising speed or safety.
- 【Compact and Portable】:The compact design of 25W USB-C power adapter makes it easy to carry and Space-Saving. Toss one in your bag, purse, or travel case without taking up much space
- 【Multi Safety Protection】:This samsung plug has passed rigorous quality control tests, meeting and exceeding industry standards, so you can trust it to charge your valuable Samsung devices (and other compatible gadgets) without any worries. It's built - in intelligent chip constantly monitors the charging process, automatically adjusting the power output to keep your devices safe at all times.
- 【What You Get】:1Pack 25w usb c plug for samsung devices, When you purchase this product, you'll receive one adapters with two important fetures: high quality, fast charging. as well as our excellent customer service is included. If you have any questions, concerns, or need assistance, our team is always available to help you.
- 【USB C Compatibility】:One of the standout features of this samsung charger plug is its universal compatibility, which works perfectly for for Samsung Galaxy S25,S25 ultra s24 s24 ultra,S24 FE S23,S23 Ultra,S23+,S23 FE,S22,S22+,S22 Ultra,S22 FE,S21,S21+,S21FE,S21 Ultra,S20,S22 FE,S20 Ultra,S10,S10e,S10Lite,S10+,S10E,S9,S9+,S8,S8+,s6,s7,S7 EDGE,Note 20, Note 20 Ultra, Note 10, Note 9,A6,A7,a9,A10,A10E A12,A13,A14,A14 A15 A16 A20,A21 A20S,A20E,A21S,A22,A23,A24,A25, A26, A40,A41,A42, A30,A31,A32,A33,A34,A35,A36,A56,A55,A54,A53,A52,A51,A50,A52S,A05S,A73,A72,A71,A70,A05S,A04s,A03s,M14/M15/M33/A34/M35/M53/M54/M55,F54,F14,F23,Z Flip3/4/5,Z Fold2/3/4/5 Tablet,Air/Mini
| Colour | Manufacturer | Weight |
| White | UGKENT | - |
£763
RRP: £8.99
-15%
10
Our rankings are created by artificial intelligence (AI) from the algorithmic analysis of hundreds of thousands of customer reviews on products, brands, the level of service of the retailers, as well as popularity trends and much more. The ranking reflects our opinion and should be a good starting point for your purchase.
Luntak
Free Delivery**
- 【Multi-Function Dongle】-This compact USB C to aux adapter connects USB-C devices lacking a headphone jack to headphones,headsets,speakers and other audio equipment.The 3.5mm to usb c adapter supports audio playback,calls and in-line controls(play/pause/volume)for headphones/speakers on USB-C devices.[Note]-①iPad Pro supports volume adjustment,but does not support previous and next songs,and does not support calls.②Not support the volume control function of Apple EarPods headphones.
- 【Hi-Fi Sound Quality】-This usb c to headphone jack adapter built-in DAC smart chip reduces signal loss, distortion and interference, enhances resolution, dynamic range and signal-to-noise ratio, and supports Hi-Res high-resolution audio for sound quality optimization.[Note]-Not compatible with OMTP,TS and TRS microphone-only devices are not supported.
- 【Durable &Reliable】-This headphone jack to usb c adapter is made of aluminum alloy and 48-strand armor braided wire. The aluminum alloy shell has high bending strength and can effectively resist daily drops and impacts. The usb c to 3.5mm jack audio adapter has heat dissipation properties and can quickly export heat from the DAC chip and circuit to maintain high-fidelity sound quality. The electromagnetic shielding function can isolate the mobile phone signal from interfering with the audio signal, avoiding "crackling" sound when listening to songs.
- 【Universal Compatibility】-This usbc to aux compatible with most of the type c phones,including iPhone 16/Plus/Pro/Pro Max,iPhone 15/Plus/Pro/Pro Max,Galaxy S8/S9+/S10/S10e/S10+/S20-S24+/Ultra/S25/S25+/S25 Edge/S25 Ultra,Galaxy Note 7-10+/Note 20/20 Ultra,Galaxy Z Flip 2-6/iPad Pro/iPad min 6/A17 Pro/Huawei Mate 60/50/40/30 Pro,Huawei P60/50/40/30/20 Pro and more type c devices.
- 【Plug and Play】-After the headphone adapter to usb c is plugged in, the device automatically identifies the audio output channel, switches without delay, avoids complicated pairing processes, and is plug-and-play. The physical plug-in structure is more resistant to interference than Bluetooth, and there is no delay in calls/games.
| Colour | Manufacturer | Weight |
| Sliver | Luntak | 20 g |
£399
General information about Samsung Galaxy S21:
Introducing the Samsung Galaxy S21: A Game-Changing Smartphone
The Samsung Galaxy S21 is the latest flagship smartphone from the renowned tech giant, Samsung. Packed with cutting-edge features and a stunning design, this device sets new standards in the world of smartphones. Whether you are a tech enthusiast, a mobile gaming aficionado, or a photography lover, the Galaxy S21 is built to cater to your every need.
Design and Display:
The Galaxy S21 features a sleek and stylish design with a metal frame and a glass back panel, offering a premium and sophisticated feel. It boasts a 6.2-inch Dynamic AMOLED display with a resolution of 2400 x 1080 pixels. The display is HDR10+ certified, ensuring vibrant and lifelike colors with excellent contrast. The screen also comes with a fast 120Hz refresh rate, providing smooth scrolling and immersive gaming experiences.
Performance and Camera:
Powered by the latest Qualcomm Snapdragon 888 processor (or Samsung's Exynos 2100, depending on the region), the Galaxy S21 delivers exceptional speed and performance. With up to 12GB of RAM and ample storage options, you can multitask seamlessly and store all your files, photos, and videos without worrying about running out of space. The device runs on Android 11 with Samsung's One UI 3.1, allowing for a smooth and intuitive user experience.
The camera system on the Galaxy S21 is truly impressive. It features a triple-lens setup with a 12-megapixel wide-angle lens, a 12-megapixel ultra-wide lens, and a 64-megapixel telephoto lens. The advanced AI-powered camera system enhances your photography skills and helps capture stunning photos even in low-light conditions. The device also supports 8K video recording, allowing you to capture every moment in incredible detail.
Connectivity and Battery:
The Galaxy S21 supports 5G connectivity, bringing ultra-fast download and streaming speeds to your fingertips. It also comes with a 4,000mAh battery, ensuring long-lasting usage throughout the day. When it's time to recharge, the device supports fast wired and wireless charging, as well as reverse wireless charging, making it convenient for on-the-go users.
Security and Additional Features:
Samsung prioritizes security with the Galaxy S21, offering a range of options to protect your data and privacy. The device features an ultrasonic fingerprint scanner embedded in the display for secure unlocking. It also offers facial recognition for quick and easy access. Additionally, the Galaxy S21 is water and dust resistant with an IP68 rating, providing peace of mind in various environments.
In conclusion, the Samsung Galaxy S21 is a powerhouse of innovation, offering top-of-the-line features and an exceptional user experience. With its stunning design, powerful performance, advanced camera system, and numerous additional features, the Galaxy S21 sets the bar high for smartphones in 2021. Whether you are a tech-savvy user or someone who appreciates a reliable and feature-rich device, the Samsung Galaxy S21 is definitely worth considering.
* 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.
Other IMPORTANT INFORMATION that we ask you to take note of:
We may receive a commission if you make a purchase via the links on our site. This has no impact on the placement of the products on our site. Our website is part of amazon associates program - Amazon, Amazon Prime, the Amazon Logo and Amazon Prime Logo are registered trademarks of Amazon, Inc. or its affiliates.
Disclaimer:
1. The prices shown may have risen since the time we last updated them.
2. The actual price of the product on the seller’s site at the time of purchase will govern the sale.
3. It is not technically possible for the prices displayed above to be updated in real-time.
** "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.
Other IMPORTANT INFORMATION that we ask you to take note of:
We may receive a commission if you make a purchase via the links on our site. This has no impact on the placement of the products on our site. Our website is part of amazon associates program - Amazon, Amazon Prime, the Amazon Logo and Amazon Prime Logo are registered trademarks of Amazon, Inc. or its affiliates.
Disclaimer:
1. The prices shown may have risen since the time we last updated them.
2. The actual price of the product on the seller’s site at the time of purchase will govern the sale.
3. It is not technically possible for the prices displayed above to be updated in real-time.