in 42 offers
The lowest price for Samsung Galaxy S21 5G Smartphone right now is $255.00 at CeX, compared across 22 retailers.
The all-time low was $133.16 on 28 Aug 2026 — today's price is 91% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 2 Nov 2026.
Samsung Galaxy S21 5G Smartphone
Last updated at 02/11/2026 12:08:15
Samsung Galaxy S21 128GB Phantom Gray (SAGALS21128GBPHGRAB) (Renewed)
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Samsung Galaxy S21 128GB Phantom Grey, Unlocked C
Free delivery
Samsung Galaxy S21 (Phantom Grey) - 128GB | ManMade Cycle Fair
Delivery between 5–13 Nov $10.95
Galaxy S21 5G 128GB / Phantom Grey / Best Value
Delivery between 5–10 Nov $15
Galaxy S21 5G - 128GB - Premium - Grey
Free delivery between 4–9 Nov
Samsung Galaxy S21 8GB RAM 128GB 5G | TechCrazy
Delivery between 4–9 Nov $18.99
Samsung Galaxy S21 128GB 8GB RAM RAM Single Sim Phantom Gray
Free delivery between 9–12 Nov
Samsung Galaxy S21 5G (G991) 128GB Gray - Excellent (Refurbished)
Free delivery between Wed – Fri
Galaxy S21 5G, US Version, 128GB, Phantom Gray- Verizon (Renewed)
Free delivery between 11–13 Nov
Samsung Galaxy S21 5G 128GB Grey Refurbished SAMG991B128GRYB
Delivery $11.55
| Brand | Samsung |
| Operating System | Android |
| Smartphone | Yes |
| SIM Slots | Dual SIM |
| Cellular Network | GSM Network |
Samsung Galaxy S21 128GB Phantom Gray (SAGALS21128GBPHGRAB) (Renewed)
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Samsung Galaxy S21 128GB Phantom Grey, Unlocked C
Free delivery
Samsung Galaxy S21 (Phantom Grey) - 128GB | ManMade Cycle Fair
Delivery between 5–13 Nov $10.95
Galaxy S21 5G 128GB / Phantom Grey / Best Value
Delivery between 5–10 Nov $15
Galaxy S21 5G - 128GB - Premium - Grey
Free delivery between 4–9 Nov
| Brand | Samsung |
| Operating System | Android |
| Smartphone | Yes |
| SIM Slots | Dual SIM |
| Cellular Network | GSM Network |