Vivo Y77t
News on August 17, Vivo official website now lists a vivo Y77t model, the model (V2278A) is exactly the same as the vivo Y78 and Y78m released in May, the configuration is almost no different, but the same storage capacity has been reduced.
The machine is equipped with MediaTek Dimensity 7020 (IT Home Note: 930 renamed) chip, supports 1TB memory card expansion, built-in 5000mAh battery, and supports 44W fast charging.
The phone adopts a 6.64-inch 2388*1080 resolution 120Hz refresh rate LCD straight screen, touch sampling rate 240Hz, and supports DC dimming.
In other aspects, it adopts a 50+2MP rear dual camera, a front 8MP selfie lens, based on side fingerprint recognition, retains a 3.5mm headphone jack, supports Bluetooth 5.3, the thickness of the Haoye black model is 7.98mm, the color scheme of phoenix feather gold and jade porcelain cyan is 8.07mm, and it weighs 190g.
Its main parameters are as follows:
| Technology | GSM / CDMA / HSPA / CDMA2000 / LTE / 5G |
| Announced | 2023, August 18 |
| Status | Available. Released 2023, August 18 |
| Dimensions | 164.1 x 76.2 x 8 mm (6.46 x 3.00 x 0.31 in) |
| Weight | 190 g (6.70 oz) |
| Build | Glass front, plastic frame, plastic back |
| SIM | Dual SIM (Nano-SIM, dual stand-by) |
| Type | IPS LCD, 120Hz, HDR10 |
| Size | 6.64 inches, 106.8 cm2(~85.4% screen-to-body ratio) |
| Resolution | 1080 x 2388 pixels (~395 ppi density) |
| OS | Android 13, OriginOS 3 |
| Chipset | Mediatek Dimensity 7020 (6 nm) |
| CPU | Octa-core (2x2.2 GHz & 6x2.0 GHz) |
| GPU | IMG BXM |
| Card slot | No |
| Internal | 256GB 8GB RAM, 256GB 12GB RAM |
| UFS 2.2 | |
| Dual | 50 MP, f/1.8, (wide), PDAF |
| 2 MP, f/2.4, (depth) | |
| Features | LED flash, HDR, panorama |
| Video | 1080p@30fps |
| Single | 8 MP, f/2.0, (wide) |
| Video | 1080p@30fps |
| Loudspeaker | Yes |
| 3.5mm jack | Yes |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
| Bluetooth | 5.3, A2DP, LE, aptX HD |
| Positioning | GPS (L1), GLONASS (G1), BDS (B1I), GALILEO (E1), QZSS (L1) |
| NFC | No |
| Radio | No |
| USB | USB Type-C 2.0, OTG |
| Sensors | Fingerprint (side-mounted), accelerometer, proximity, compass |
| Type | Li-Po 5000 mAh, non-removable |
| Charging | 44W wired |
| Colors | Black, Mint, Gold |