---
canonical: https://pickbyspec.com/phones/vivo-y21d-4gb-256gb/
locale: en
updated: 2026-07-14
source: PickBySpec
attribution: required
type: phone
brand: vivo
---

# vivo Y21d 4GB

> 6.68″ IPS LCD display (90 Hz), Unisoc T7225, 4 GB RAM, 4 GB storage, 50 MP main camera, 6500 mAh battery, Android 15.

Overall score 61.8/100 (algorithm 1.0.0, data evidence 68 %); strongest in build & comfort.

## Spec score

- Smoothness: **61.7**/100
- Battery: **71**/100
- Camera hardware: **29.8**/100
- Screen: **58.9**/100
- Build & comfort: **91.5**/100
- Longevity: **57.3**/100
- Basics: **76.5**/100

- ⚠ No 5G — future-proofing limited, overall capped at 82.

_Camera scores measure hardware potential (sensor, optics, stabilization) — not lab-tested photo quality._

## Strengths / Weaknesses

- ✅ Build & comfort (91.5)
- ❌ Camera hardware (29.8)

## Specifications

- Display size: 6.68 in
- Display technology: IPS LCD
- Refresh rate: 90 Hz
- Chipset: Unisoc T7225
- RAM: 4 GB
- Storage: 4 GB
- Battery capacity: 6500 mAh
- Wired charging: 44 W
- Main camera: 50 MP
- Weight: 209 g
- IP rating: IP69
- Operating system: Android 15
- 5G support: No
- NFC: Yes

## Is it a real upgrade?

- Typical 2021 mid-ranger: -1.3
- Samsung Galaxy A52 5G (2021): -5.8
- Apple iPhone 12 (2020): -0.7

[vivo Y21d 4GB — PickBySpec](https://pickbyspec.com/phones/vivo-y21d-4gb-256gb/)

> If you use this summary, please cite and link the canonical page (https://pickbyspec.com/phones/vivo-y21d-4gb-256gb/) so your users can visit the full, up-to-date comparison.