in 3 offers
The lowest price for Optus Realme C21 right now is $124.10 at BIG W, compared across 3 retailers.
The all-time low was $80.00 on 31 Aug 2026 — today's price is 55% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 8 Oct 2026.
Optus Realme C21
Last updated at 08/10/2026 15:28:09
Realme C21 4G (64GB/4GB, 6.5'', Unlocked) - Cross Black - Black
Free delivery
Realme C21 4G (64GB/4GB, 6.5'', Unlocked) - Cross Black Black
Delivery between 11–19 Oct $10
Realme C21 4G (64GB/4GB, 6.5'', Unlocked) - Cross Black
Free delivery
| Brand | Realme |
| Operating System | Android |
| Carrier | Unlocked |
| Smartphone | Yes |
| SIM Slots | Dual SIM |
Realme C21 4G (64GB/4GB, 6.5'', Unlocked) - Cross Black - Black
Free delivery
Realme C21 4G (64GB/4GB, 6.5'', Unlocked) - Cross Black Black
Delivery between 11–19 Oct $10
Realme C21 4G (64GB/4GB, 6.5'', Unlocked) - Cross Black
Free delivery
| Brand | Realme |
| Operating System | Android |
| Carrier | Unlocked |
| Smartphone | Yes |
| SIM Slots | Dual SIM |
