in 21 offers
The lowest price for Optus Realme C21 right now is $80.00 at CeX, compared across 12 retailers.
The all-time low was $80.00 on 31 Aug 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 6 Oct 2026.
Optus Realme C21
Last updated at 06/10/2026 01:12:28
Realme C21 (4GB+64GB) Cross Black, Optus B
Free delivery
Realme C21 4G (64GB/4GB, 6.5'', Optus) - Cross Black
Free next-day delivery
Realme C21 4G (64GB/4GB, 6.5'', Unlocked) Black [Refur] - Excellent
Delivery between 9–19 Oct $7.80
Realme C21 4G (64GB/4GB, 6.5'', Optus) - Cross Black
Delivery between 9–19 Oct $7.80
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 8–16 Oct $10
Realme C21 4G (64GB/4GB, 6.5'', Unlocked) - Cross Black
Free delivery
Realme C21 4G (64GB/4GB, 6.5'', Unlocked) - Cross Black
Free delivery
Realme C21 4G (64GB/4GB, 6.5'', Unlocked) - Cross Black
Delivery between 9–14 Oct $15
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 (4GB+64GB) Cross Black, Optus B
Free delivery
Realme C21 4G (64GB/4GB, 6.5'', Optus) - Cross Black
Free next-day delivery
Realme C21 4G (64GB/4GB, 6.5'', Unlocked) Black [Refur] - Excellent
Delivery between 9–19 Oct $7.80
Realme C21 4G (64GB/4GB, 6.5'', Optus) - Cross Black
Delivery between 9–19 Oct $7.80
Realme C21 4G (64GB/4GB, 6.5'', Unlocked) - Cross Black - Black
Free delivery
| Brand | Realme |
| Operating System | Android |
| Carrier | Unlocked |
| Smartphone | Yes |
| SIM Slots | Dual SIM |
