BBK Vivo Y77t 5G 2023 Premium Edition Dual SIM TD-LTE CN 256GB V2278A (BBK V2278A)
BBK
About Vivo Y77t 5G
The Vivo Y77t 5G presents a sleek profile, measuring 76.17 mm wide, 164.06 mm tall and just 8.07 mm thick while weighing in at 190 grams. Its front is dominated by a 6.64‑inch IPS TFT LCD panel that delivers a Full HD+ resolution of 1080 by 2388 pixels, offering crisp colours and clear detail for everyday viewing. Running on Google Android 13, the device provides a modern software foundation that complements its visual experience.
Under the hood, the phone is equipped with a generous 12 GiB of RAM, ensuring smooth multitasking and responsive performance across apps and games. Powering the handset is a 5000 mAh battery, designed to keep the device running through a full day of typical use. Connectivity is handled via a single SIM slot, keeping the setup straightforward for users who prefer a single‑line configuration.
Technical Specifications
All NR bands (4)
- NR 2100 MHz (N1)
- NR 700 MHz (N28)
- NR 850 MHz (N5)
- NR 900 MHz (N8)
All TD-NR bands (4)
- TD-NR 2500 MHz (N41)
- TD-NR 3500 MHz (N78)
- TD-NR 3500 MHz (N78) bands
- TD-NR 3700 MHz (N77)
All LTE bands (5)
- LTE 1800 MHz (Band 3)
- LTE 2100 MHz (Band 1)
- LTE 700 MHz (Band 28)
- LTE 850 MHz (Band 5)
- LTE 900 MHz (Band 8)
All TD-LTE bands (5)
- TD-LTE 1900 MHz (Band 39)
- TD-LTE 2000 MHz (Band XXXIV)
- TD-LTE 2300 MHz (Band XL)
- TD-LTE 2500 MHz (Band XLI)
- TD-LTE 2600 MHz (Band 38)
All UMTS bands (3)
- UMTS 2100MHz (Band I, IMT)
- UMTS 850MHz (Band V, CLR)
- UMTS 900MHz (Band VIII)
All GSM bands (4)
- GSM 1800MHz (B3)
- GSM 1900MHz (PCS, B2)
- GSM 850MHz (B5)
- GSM 900MHz (B8)
All CDMA bands (1)
- CDMA 800MHz (BC0, 850)