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Vivo Y21d, picture 1
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Phone

Vivo Y21d

Brand
Vivo
Release date
Oct 11, 2025
Screen size
6.68 ″
Chip
Unisoc Tiger T612 T7225
Memory
4 GB
Storage
128 GB

The UnboxingTN Verdict

out of 100

The Vivo Y21d combines rugged construction and a large battery with modest performance and a low-resolution display.

What is good

  • A 6500 mAh battery supports long usage between charges.
  • IP68 protection strengthens resistance to dust and water.
  • The 50 MP wide camera gives photography a clear hardware advantage.

What is not

  • The Unisoc Tiger T612 processor limits demanding performance.
  • The 720 × 1608 IPS TFT display lacks sharpness.
  • The 209 g weight makes the phone relatively heavy.

How the score breaks down

  • Performance 29
  • Camera 70
  • Display 33
  • Battery 65
  • Connectivity 52
  • Build 67
  • Software 60

UnboxingTN review · based on the specifications · engine 1.0.2 · Updated Sep 13, 2026

Written by UnboxingTN’s AI from the score and the specification sheet.

Reader reviews are coming, beside this score and never blended into it.

Specifications

Performance

Chip
Unisoc Tiger T612 T7225
Chip maker
Unisoc
Graphics
ARM Mali G57
Operating system
Android
System version
15

Memory and storage

Memory
4 GB
6 GB
Storage
128 GB
256 GB

Display

Screen size
6.68 ″
Resolution
720 × 1,608
Panel type
IPS TFT
Refresh rate
90 Hz
Pixel density
264 ppi

Battery

Battery
6,500 mAh

Cameras

Cameras
wide · 50 MP
depth of field · 0.08 MP

Connectivity

Mobile network
4G
Wi-Fi
WiFi 5
Bluetooth
5.2
USB
2.0 OTG Type-C

Design

Weight
209 g
Height
166.14 mm
Width
77.01 mm
Thickness
8.39 mm
IP rating
IP68
Colours
Coral Red Jade Green

Data source · gsmchoice

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