Spesifikasi Utama vivo Y21d:

Layar: 6.68 inci, IPS LCD, resolusi HD+ (1608 × 720), 90Hz refresh rate.

Performa: Chipset Unisoc T7225 (12 nm), Octa-core.

RAM/ROM: Varian 4GB/128GB, 6GB/128GB, 6GB/256GB, dan 8GB/128GB.

Kamera Belakang: Utama 50MP (f/1.8) + 0.08MP (kamera underwater).

Kamera Depan: 5MP.

Baterai & Pengisian: 6500 mAh, 44W FlashCharge.

Sistem Operasi: Funtouch OS 15 berbasis Android 15.

Keamanan & Fitur: IP68/IP69/IP69+ (tahan air ekstrem/dalam), sertifikasi militer/tahan banting, dual stereo speaker (400% audio booster), sensor sidik jari samping (side-mounted fingerprint).

Desain: Ungu Lavender, Hitam Angkasa. Ketebalan 8.39mm, berat 209g