| Brand: | Vivo |
| Model: | Y55 5G |
| Type: | Smartphone |
| Release Date: | 2022, January 17 |
| Size: | 6.58 inches, 104.3 cm2 (~83.8% screen-to-body ratio) |
| Resolution: | 1080 x 2408 pixels, 20:9 ratio (~401 ppi density) |
| Technology: | IPS LCD |
| Main Features: | Dual-LED flash, HDR, panorama |
| Main Video: | 1080p@30fps, gyro-EIS |
| Selfie Specs: | 8 MP, f/1.8, (wide) |
| Selfie Video: | 1080p@30fps |
| Capacity: | Li-Po 5000 mAh, non-removable |
| Type: | Li-Po |
| Chipset: | MediaTek MT6833 Dimensity 700 (7 nm) |
| Ram: | 4GB |
| Storage: | 128GB |
| Expandable: | microSDXC |
| Dimensions: | 164 x 75.9 x 8.3 mm (6.46 x 2.99 x 0.33 in) |
| Weight: | 187 g (6.60 oz) |
| Wifi: | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| Bluetooth: | 5.1, A2DP, LE |
| Nfc: | Yes |
| Usb: | USB Type-C, USB On-The-Go |
| Headphone Jack: | Yes |
| Network: | GSM / HSPA / LTE / 5G |
| Sensors: | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass |
| Colors: | Black, Blue |