Free delivery by 30 Sept - 1 Oct
Express delivery by 30 Sept-1 Oct from £5.00
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All guaranteed 100% functional
1 / 3.
1 / 3.
Realme C21
- Excellent
- 64 GB
- Black
£189.00
before trade-in
applies (starting at £0.49)
Proudly refurbished by Ontronics Ltd
Free delivery by 30 Sept - 1 Oct
Express delivery by 30 Sept-1 Oct from £5.00
Comes with
Compatible charging cable
Often bought together
Realme C21
Black • 64 GB • Dual Physical SIM
Refurbished price:£189.00
£190.00 newVersus £190.00 new
Total price: £337.00
These items might be sold and delivered by different sellers.
Customer reviews for Realme C21
Overall rating
4.2/54.2/524 verified reviewsRating details
Accessories
4.2/5
Appearance
4.2/5
Battery
4.3/5
Lens & Camera
3.8/5
Overall performance
4/5
Packaging
4.3/5
Shipping
4/5
Reviews
Reviews
David W.
Verified purchaseReviewed 13/10/2022, United Kingdom.
3.6/5.
Realme C21 32GB - Blue - Unlocked - Dual-SIM
Realme C21 32GB - Blue - Unlocked - Dual-SIM
Condition
Excellent
Purchased
11/10/2022
Betty S.
Verified purchaseReviewed 24/11/2024, France.
5/5Very good 👍
Translated from French
Realme C21 64 Go - Noir - Débloqué
Realme C21 64 Go - Noir - Débloqué
Condition
Good
Purchased
09/11/2024
Cécile H.
Verified purchaseReviewed 04/12/2021, France.
5/5Phone bought for a teenager, perfect for her. The best thing for me is that it is compatible with google. The quality is there as always, delivery is fast. I highly recommend it.
Translated from French
Realme C21 32 Go - Noir - Débloqué
Realme C21 32 Go - Noir - Débloqué
Condition
Excellent
Purchased
17/11/2021
Patrick P.
Verified purchaseReviewed 01/09/2021, France.
5/5Very good product, for me it's a good deal.
Translated from French
Realme C21 32 Go - Noir - Débloqué
Realme C21 32 Go - Noir - Débloqué
Condition
Excellent
Purchased
04/08/2021
Josue S.
Verified purchaseReviewed 19/12/2021, Belgium.
5/5there was nothing broken and everything worked fine, I recommend it and I'm not a bot
Translated from French
Realme C21 32 Go - Noir - Débloqué - Dual-SIM
Realme C21 32 Go - Noir - Débloqué - Dual-SIM
Condition
Excellent
Purchased
31/08/2021
Yolande G.
Verified purchaseReviewed 22/02/2023, France.
5/5Excellent for the price! Almost (if not) brand new product!
Translated from French
Realme C21 32 Go Dual Sim - Bleu - Débloqué
Realme C21 32 Go Dual Sim - Bleu - Débloqué
Condition
Excellent
Purchased
09/02/2023
Betty S.
Verified purchaseReviewed 23/07/2023, France.
5/5It is perfect always satisfied with your si
Translated from French
Realme C21 64 Go - Bleu - Débloqué
Realme C21 64 Go - Bleu - Débloqué
Condition
Excellent
Purchased
06/07/2023
Popular searches
Everything you ever wanted to know about the Realme C21
Durability
Overall performance
Camera
Screen quality
NoFoldable
RealmeBrand
Realme C21Model
64 GBStorage
5 megapixelsFront camera
NoCompatible with latest Update
N/ASAR head
2021Year of Release
720 x 1600Resolution
The Realme C21 is a practical smartphone designed for users seeking reliable performance without unnecessary frills. Launched in March 2021, this device features a solid build and essential functionalities, making it suitable for everyday tasks.
Key features:- Release Date: March 2021
- Display: 6.5-inch IPS LCD, HD+ resolution
- Processor: MediaTek Helio G35
- Camera: Triple rear cameras with a 13MP main sensor
- Connectivity: 4G LTE support for reliable mobile data.
The Realme C21 is ideal for students, first-time smartphone users, or anyone needing a straightforward device for calls, messaging, and light app usage. It’s a practical choice for those who don’t require high-end specifications but still want a dependable smartphone experience.
Pros & Cons:| Pros | Cons |
|---|---|
| Large display for media consumption. | Limited performance for heavy multitasking or gaming. |
| Decent camera for everyday photography. | Basic design may not appeal to all users. |
Why refurbished?
Choosing a refurbished Realme C21 allows you to enjoy a functional smartphone while being eco-conscious. Back Market ensures each device undergoes thorough testing to meet quality standards, providing peace of mind for your purchase. Learn more about our quality standards.
- Foldable
- No
- Brand
- Realme
- Model
- Realme C21
- Storage
- 64 GB
- Front camera
- 5 megapixels
- Compatible with latest Update
- No
- SAR head
- N/A
- Year of Release
- 2021
- Resolution
- 720 x 1600
- SD Card Slot
- microSDXC
- Mobile network
- 4G
- Screen size (in)
- 6,5
- Memory (GB)
- 4 GB
- Colour
- Black
- Colour (official name)
- Cross Black
- Screen type
- IPS LCD
- Manufacturer Ref
- RMX3201
- SIM card
- Dual Physical SIM
- OS
- Android
- Carrier compatibility
- Unlocked
- Weight
- 190 g
- Main camera
- 13 megapixels
Realme C21
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