What devices are compatible with Realme C21Y?

Realme C21Y is compatible with devices that have similar dimensions and display sizes. Use our compatibility checker to find phones and tablets that can share the same screen protector and case.

Can I use the same screen protector for Realme C21Y and other devices?

Yes, if devices have the same display size and similar dimensions, they can often share screen protectors. Our compatibility checker identifies devices with perfect or compatible matches for screen protector sharing.

What makes a phone case compatible with Realme C21Y?

A compatible case must match the length, width, and thickness dimensions of Realme C21Y. Our system checks millimeter-level precision to determine perfect matches and compatible alternatives.

What is the RAM of Realme C21Y?

The Realme C21Y has 3 GB / 4 GB of RAM. It is powered by the Unisoc T610 chipset.

What is the screen size of Realme C21Y?

The Realme C21Y features a 6.5" display. The resolution is 720x1600 px (HD+). It uses a IPS LCD display.

What is the battery capacity of Realme C21Y?

The Realme C21Y has a 5000mAh battery.

What storage options are available for Realme C21Y?

The Realme C21Y is available with 32 GB / 64 GB of internal storage. The device supports expandable storage via microSD card.

What processor does Realme C21Y use?

The Realme C21Y is powered by the Unisoc T610 chipset. It comes with 3 GB / 4 GB of RAM.

What operating system does Realme C21Y run?

The Realme C21Y runs on Android v11. It features Realme UI custom user interface.

Realme C21Y Compatible Cases & Screen Protectors

142 other devices use the same screen protector as the Realme C21Y. None of them share its case. The closest match is the Acerpure Acerone Liquid S162E4; others include Lava Blaze and Lava Blaze 2. 26 devices from other brands have a similar-size screen, so check the cut-outs before using a protector made for one of them.

The Realme C21Y measures 164.5 × 76 × 9.1 mm and weighs 200 g, with a 6.5" IPS LCD display in a 20:9 aspect ratio.

Screen protectors that fit the Realme C21Y

These devices have the same screen aspect ratio and a screen size within 0.03" of the Realme C21Y(from another brand, only when the resolution matches too). "Exact" means the size and resolution are identical.

Acerpure Acerone Liquid S162E4(exact screen match, 0.01" size difference)
Lava Blaze(exact screen match, 0.01" size difference)
Lava Blaze 2(exact screen match)
Lava Blaze 2 Pro(exact screen match)
Lava Blaze 5G(exact screen match)
Lava Blaze 5G 6GB RAM(exact screen match)
Lava Blaze Nxt(exact screen match)
Lava Blaze Pro(exact screen match)
Lava Blaze X1 5G(exact screen match)
Lava X2(exact screen match)
Lava Yuva 2(exact screen match)
Lava Yuva 3(exact screen match)
Lava Yuva 3 Pro(exact screen match)
Lava Yuva Pro(exact screen match, 0.01" size difference)
Lava Z2 3GB RAM(exact screen match, 0.01" size difference)
Lava Z33(exact screen match, 0.01" size difference)
Lava Z6(exact screen match, 0.01" size difference)
LG W41(exact screen match)
LG W41 Plus(exact screen match)
LG W41 Pro(exact screen match)
Moto E13(exact screen match)
Moto E13 4GB RAM(exact screen match)
Moto E22s(exact screen match)
Moto E32s(exact screen match)

and 118 more devices.

Similar-size screens from other brands

Same aspect ratio and size, but a different brand and resolution, so the glass shape (corners, cut-outs) may differ. Treat these as a starting point, not a match.

Infinix Smart 5A(similar size only, 0.02" size difference)
Moto G14(similar size only)
Moto G32(similar size only)
Moto G54(similar size only)
Moto G62 5G(similar size only)
Moto G62 5G 8GB RAM(similar size only)
Moto G64(similar size only)
Moto G73(similar size only)
Motorola Edge 30(similar size only)
Motorola Edge 30 8GB RAM(similar size only)
Oppo A74 5G(similar size only)
POCO M3 Pro 5G(similar size only)
Samsung Galaxy A51(similar size only)
Samsung Galaxy A51 8GB RAM(similar size only)
Samsung Galaxy A52(similar size only)
Samsung Galaxy A52 8GB RAM(similar size only)
Samsung Galaxy A52s 5G(similar size only)
Samsung Galaxy A52s 5G 8GB RAM(similar size only)
Samsung Galaxy A53 5G(similar size only)
Samsung Galaxy A53 5G 8GB RAM(similar size only)
Samsung Galaxy M31s(similar size only)
Samsung Galaxy M31s 8GB RAM(similar size only)
Samsung Galaxy S20 FE(similar size only)
Samsung Galaxy S20 FE 5G(similar size only)

and 2 more devices.

Cases that fit the Realme C21Y

No other device matches the Realme C21Y's body size and camera layout closely enough to share a case.

Will other cases fit the Realme C21Y?

Will a Realme C25Y case fit the Realme C21Y?

Probably not. Their bodies are within 0 mm, but we don't have the camera layout for both devices, so check the camera cut-out before buying. A Realme C25Y screen protector does fit: the screens have the same shape and size. See the Realme C25Y

Will a Realme Narzo 50A case fit the Realme C21Y?

Probably not. Their bodies are within 0.5 mm, but we don't have the camera layout for both devices, so check the camera cut-out before buying. A Realme Narzo 50A screen protector does fit: the screens have the same shape and size. See the Realme Narzo 50A

Will a Tecno Spark 8C case fit the Realme C21Y?

Probably not. Their bodies are within 0.2 mm, but we don't have the camera layout for both devices, so check the camera cut-out before buying. Screen protectors don't carry over either: 6.5" 20:9 versus 6.6" 20:9. See the Tecno Spark 8C

Will a Lava Z6 case fit the Realme C21Y?

Probably not. Their bodies are within 0.2 mm, but we don't have the camera layout for both devices, so check the camera cut-out before buying. A Lava Z6 screen protector does fit: the screens have the same shape and size. See the Lava Z6

Complete Specifications

Display

Screen Size: 6.5"
Resolution: 720x1600 px (HD+)
Display Type: IPS LCD
Refresh Rate: 60Hz

Dimensions & Weight

Length: 164.5mm
Width: 76mm
Thickness: 9.1mm
Weight: 200g

Performance

Chipset: Unisoc T610
RAM: 3 GB / 4 GB
CPU: Octa core (1.8 GHz, Dual core, Cortex A75 + 1.8 GHz, Hexa Core, Cortex A55)

Storage

Internal Storage: 32 GB / 64 GB
Expandable Storage: Yes

Battery

Battery Capacity: 5000mAh

Software

Operating System: Android v11
Custom UI: Realme UI

Connectivity & Build

NFC: No
Bluetooth: v5.0
Wi-Fi: Wi-Fi 4 (802.11 b/g/n)

Matches are calculated from published dimensions, display specs and camera layout. See how we match devices.

Selected Device

Realme C21Y

Compatibility Statistics

Screen Protector Compatibility

Realme C25Y

Realme C25Y

Realme C15 Qualcomm Edition

Realme C15 Qualcomm Edition

Realme C25

Realme C25

Realme C25s

Realme C25s

Realme Narzo 20

Realme Narzo 20

Realme Narzo 30A

Realme Narzo 30A

Realme Narzo 50A

Realme Narzo 50A

Realme C12

Realme C12

Realme C15

Realme C15

Nokia G21

Nokia G21

Nokia C32

Nokia C32

Nokia C32 6GB RAM

Nokia C32 6GB RAM

Realme C21Y Compatible Cases & Screen Protectors

Screen protectors that fit the Realme C21Y

Similar-size screens from other brands

Cases that fit the Realme C21Y

Will other cases fit the Realme C21Y?

Will a Realme C25Y case fit the Realme C21Y?

Will a Realme Narzo 50A case fit the Realme C21Y?

Will a Tecno Spark 8C case fit the Realme C21Y?

Will a Lava Z6 case fit the Realme C21Y?

Complete Specifications

Display

Dimensions & Weight

Performance

Storage

Battery

Software

Connectivity & Build

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