What devices are compatible with Vivo Y21d?

Vivo Y21d 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 Vivo Y21d 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 Vivo Y21d?

A compatible case must match the length, width, and thickness dimensions of Vivo Y21d. Our system checks millimeter-level precision to determine perfect matches and compatible alternatives.

What is the RAM of Vivo Y21d?

The Vivo Y21d has 4 GB of RAM. It is powered by the Unisoc chipset.

What is the screen size of Vivo Y21d?

The Vivo Y21d features a 6.68" display. The resolution is 720x1608 px (HD+). It uses a LCD display.

What is the battery capacity of Vivo Y21d?

The Vivo Y21d has a 6500mAh battery. It supports 44W Flash Charging, 50% in 38 minutes.

What storage options are available for Vivo Y21d?

The Vivo Y21d is available with 128 GB of internal storage. The device supports expandable storage via microSD card.

What processor does Vivo Y21d use?

The Vivo Y21d is powered by the Unisoc chipset. It comes with 4 GB of RAM.

What operating system does Vivo Y21d run?

The Vivo Y21d runs on Android v15. It features Funtouch OS custom user interface.

Vivo Y21d Compatible Cases & Screen Protectors

14 other devices use the same screen protector as the Vivo Y21d. None of them share its case. The closest match is the Vivo Y19s; others include Vivo Y31 5G and Vivo Y31 5G 6GB RAM. 257 devices from other brands have a similar-size screen, so check the cut-outs before using a protector made for one of them.

The Vivo Y21d measures 166.14 × 77.01 × 8.39 mm and weighs 209 g, with a 6.68" LCD display in a 20:9 aspect ratio.

Screen protectors that fit the Vivo Y21d

These devices have the same screen aspect ratio and a screen size within 0.03" of the Vivo Y21d(from another brand, only when the resolution matches too). "Exact" means the size and resolution are identical.

Vivo Y19s(exact screen match)
Vivo Y31 5G(exact screen match)
Vivo Y31 5G 6GB RAM(exact screen match)
Vivo T3(compatible screen, 0.01" size difference)
Vivo T4 Ultra(compatible screen, 0.01" size difference)
Vivo T4 Ultra 12GB RAM(compatible screen, 0.01" size difference)
Vivo X200(compatible screen, 0.01" size difference)
Vivo X200s(compatible screen, 0.01" size difference)
Vivo Y200 5G(compatible screen, 0.01" size difference)
Vivo Y200e 5G(compatible screen, 0.01" size difference)
Vivo Y200e 5G 8GB RAM(compatible screen, 0.01" size difference)
Vivo Y300(compatible screen, 0.01" size difference)
Vivo Y400(compatible screen, 0.01" size difference)
Vivo Y500 Pro(compatible screen, 0.01" size difference)

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.

Ai+ Nova(similar size only, 0.02" size difference)
Ai+ Pulse(similar size only, 0.02" size difference)
Alcatel V3 Classic(similar size only, 0.01" size difference)
Alcatel V3 Classic 6GB RAM(similar size only, 0.01" size difference)
Alcatel V3 Pro(similar size only, 0.01" size difference)
CMF Phone 1(similar size only, 0.01" size difference)
CMF Phone 1 8GB RAM(similar size only, 0.01" size difference)
Google Mobile Pixel 8 Pro(similar size only, 0.02" size difference)
HMD Crest 5G(similar size only, 0.01" size difference)
HMD Crest Max(similar size only, 0.01" size difference)
HMD Vibe 5G(similar size only, 0.01" size difference)
Honor 400 Lite(similar size only, 0.02" size difference)
Huawei Nova 15(similar size only, 0.02" size difference)
Infinix GT 10 Pro(similar size only, 0.01" size difference)
Infinix Hot 11 2022(similar size only, 0.02" size difference)
Infinix Hot 50 5G(similar size only, 0.02" size difference)
Infinix Hot 50 5G 8GB RAM(similar size only, 0.02" size difference)
Infinix Hot 60i(similar size only, 0.02" size difference)
Infinix Note 11(similar size only, 0.02" size difference)
Infinix Note 12(similar size only, 0.02" size difference)
Infinix Note 12 5G(similar size only, 0.02" size difference)
Infinix Note 12 Pro(similar size only, 0.02" size difference)
Infinix Note 12 Turbo(similar size only, 0.02" size difference)
Infinix Note 50X(similar size only, 0.01" size difference)

and 233 more devices.

Cases that fit the Vivo Y21d

No other device matches the Vivo Y21d's body size and camera layout closely enough to share a case.

Will other cases fit the Vivo Y21d?

Will a Vivo Y31 5G case fit the Vivo Y21d?

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 Vivo Y31 5G screen protector does fit: the screens have the same shape and size. See the Vivo Y31 5G

Will a Vivo Y31 5G 6GB RAM case fit the Vivo Y21d?

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 Vivo Y31 5G 6GB RAM screen protector does fit: the screens have the same shape and size. See the Vivo Y31 5G 6GB RAM

Will a Lava Bold N1 Pro case fit the Vivo Y21d?

Probably not. Their bodies are within 0.3 mm, but we don't have the camera layout for both devices, so check the camera cut-out before buying. Their screens are the same size and shape class but a different panel, so a Lava Bold N1 Pro screen protector may not line up exactly. See the Lava Bold N1 Pro

Will a Infinix Smart 9 HD case fit the Vivo Y21d?

Probably not. Their bodies are within 0.4 mm, but we don't have the camera layout for both devices, so check the camera cut-out before buying. Their screens are the same size and shape class but a different panel, so a Infinix Smart 9 HD screen protector may not line up exactly. See the Infinix Smart 9 HD

Complete Specifications

Display

Screen Size: 6.68"
Resolution: 720x1608 px (HD+)
Display Type: LCD
Refresh Rate: 90Hz

Dimensions & Weight

Length: 166.14mm
Width: 77.01mm
Thickness: 8.39mm
Weight: 209g

Performance

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

Storage

Internal Storage: 128 GB
Expandable Storage: Yes

Battery

Battery Capacity: 6500mAh
Charging: 44W Flash Charging, 50% in 38 minutes

Software

Operating System: Android v15
Custom UI: Funtouch OS

Connectivity & Build

NFC: No
Water Resistance: Water resistant, IP68, IP69, (up to 30 minutes in a depth of 1.5 meter)
Bluetooth: v5.2
Wi-Fi: Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz

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