| Hardware and OS | vivo Y77t | |
| Operating system | Android 13, OriginOS 3 | |
| Processor | Octa-core (2x2.2 GHz & 6x2.0 GHz) | |
| Chipset | Mediatek Dimensity 7020 (6 nm) | |
| GPU | IMG BXM | |
| Internal memory | 256GB 8GB RAM, 256GB 12GB RAM | |
| External memory | No | |
| Display | vivo Y77t | other phones |
| Type | IPS LCD, 120Hz, HDR10 | |
| Size | 6.64 inches, 106.8 cm2(~85.4% screen-to-body ratio) | |
| Resolution | 1080 x 2388 pixels | |
| Connectivity | vivo Y77t | other phones |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | |
| 3G Network | HSDPA 850 / 900 / 2100 | |
| 4G Network | 1, 3, 5, 8, 28, 34, 38, 39, 40, 41 | |
| 5G Network | 1, 5, 8, 28, 41, 77, 78 SA/NSA | |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct | |
| Bluetooth | 5.3, A2DP, LE, aptX HD | |
| NFC | No | |
| USB | USB Type-C 2.0, OTG | |
| CDMA | CDMA 800 | |
| Speed | HSPA, LTE-A, 5G | |
| Technology | GSM / CDMA / HSPA / CDMA2000 / LTE / 5G | |
| Main Camera | vivo Y77t | other phones |
| Camera | 50 MP, f/1.8, (wide), PDAF
2 MP, f/2.4, (depth) | |
| Features | LED flash, HDR, panorama | |
| Video | 1080p@30fps | |
| Selfie camera | vivo Y77t | other phones |
| Camera | 8 MP, f/2.0, (wide) | |
| Video | 1080p@30fps | |
| Multimedia | vivo Y77t | other phones |
| 3.5 mm Jack | Yes | |
| Loudspeaker | Yes | |
| Battery | vivo Y77t | other phones |
| Type | Li-Po 5000 mAh, non-removable | |
| Charging | 44W wired | |
| Design | vivo Y77t | other phones |
| Body build | Glass front, plastic frame, plastic back | |
| SIM | Dual SIM (Nano-SIM, dual stand-by) | |
| Weight | 190 g (6.70 oz) | |
| Dimensions | 164.1 x 76.2 x 8 mm (6.46 x 3.00 x 0.31 in) | |
| Colors | Black, Mint, Gold | |
| Features | vivo Y77t | other phones |
| Sensors | Fingerprint (side-mounted), accelerometer, proximity, compass | |
