| Hardware and OS | vivo Y55s (2023) | |
| Operating system | Android 12, Funtouch 12 | |
| Processor | Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) | |
| Chipset | Mediatek MT6833 Dimensity 700 (7 nm) | |
| GPU | Mali-G57 MC2 | |
| Internal memory | 128GB 4GB RAM, 128GB 6GB RAM | |
| External memory | microSDXC | |
| Display | vivo Y55s (2023) | other phones |
| Type | IPS LCD | |
| Size | 6.58 inches, 104.3 cm2(~83.8% screen-to-body ratio) | |
| Resolution | 1080 x 2408 pixels, 20:9 ratio | |
| Connectivity | vivo Y55s (2023) | other phones |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | |
| 3G Network | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | |
| 4G Network | 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 32, 38, 39, 40, 41 | |
| 5G Network | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 78 SA/NSA | |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct | |
| Bluetooth | 5.1, A2DP, LE | |
| NFC | Yes | |
| USB | USB Type-C, OTG | |
| Speed | HSPA, LTE-A, 5G | |
| Technology | GSM / HSPA / LTE / 5G | |
| Main Camera | vivo Y55s (2023) | other phones |
| Camera | 50 MP, f/1.8, 26mm (wide), PDAF
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth) | |
| Features | Dual-LED flash, HDR, panorama | |
| Video | 1080p@30fps, gyro-EIS | |
| Selfie camera | vivo Y55s (2023) | other phones |
| Camera | 8 MP, f/1.8, (wide) | |
| Video | 1080p@30fps | |
| Multimedia | vivo Y55s (2023) | other phones |
| 3.5 mm Jack | Yes | |
| Loudspeaker | Yes | |
| Battery | vivo Y55s (2023) | other phones |
| Type | Li-Po 5000 mAh, non-removable | |
| Charging | 18W wired | |
| Design | vivo Y55s (2023) | other phones |
| Body build | Glass front, plastic frame, plastic back | |
| SIM | Dual SIM (Nano-SIM, dual stand-by) | |
| Weight | 187 g (6.60 oz) | |
| Dimensions | 164 x 75.9 x 8.3 mm (6.46 x 2.99 x 0.33 in) | |
| Colors | Black, Blue | |
| Features | vivo Y55s (2023) | other phones |
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass | |
