Samsung SIM-Free & Unlocked Mobile Phones
Samsung Galaxy S21 5G 128GB Phantom White Dual sim (sim+esim)
size: 128GB. Colour: White.
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Offer checked 12 November 2026. Price and availability may change.
A closer look
What matters before you buy
Size and fit
This is the 128GB option. Match it to the size you need, and check the manufacturer's measurements if you're switching models or brands.
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Compare the details that matter to your choice. For more options, explore similar products below.
For a different size, compare Samsung Galaxy A55 5G Dual SIM SM-A556B/DS 128GB: Standard, alongside 128GB for this option.
| Product | Size | Shop the option |
|---|---|---|
 This optionSamsung Galaxy S21 5G 128GB Phantom White Dual sim (sim+esim) | 128GB | £224.99View on Amazon |
| Standard | £289.00View on Amazon | |
| 128GB | £218.99View on Amazon | |
| — | £343.80View on Amazon |
- This option
Samsung Galaxy S21 5G 128GB Phantom White Dual sim (sim+esim)
- Size
- 128GB
£224.99View on Amazon - Size
- Standard
£289.00View on Amazon- Size
- 128GB
£218.99View on Amazon- Size
- Not supplied
£343.80View on Amazon
The exact specification
Product details
- Size
- 128GB
- Colour
- White
Full listing and model details
- Retailer listing
- Samsung Galaxy S21 5G 128GB Phantom White Dual sim (sim+esim) (Renewed)
- Brand
- Samsung
- Condition
- New
- ASIN
- B093QCR17C
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Sources & our approach
Product details come from the retailer’s listing, checked 12 November 2026. Our buying notes explain the listed differences and questions to resolve before ordering. We have not handled or tested this product.
Our editorial approach