vivo Y78 (China) (V2278A) — Full Specifications & TAC Codes
Released May 13, 2023. Supported model numbers: V2278A. 41 hardware specification entries and carrier unlock services on unlock.cx.
vivo Y78 (China) Model Numbers & Regional Identifiers
Search or verify any of these hardware model codes on unlock.cx for IMEI check, carrier lock status, and factory unlock eligibility:
Network
- Speed
- HSPA, LTE, 5G
- 2G bands
- GSM 850 / 900 / 1800 / 1900 | CDMA 800
- 3G bands
- HSDPA 850 / 900 / 2100 | CDMA2000 1x
- 4G bands
- 1, 3, 5, 8, 28, 34, 38, 39, 40, 41
- 5G bands
- 1, 5, 8, 28, 41, 77, 78 SA/NSA
- Technology
- GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
Launch
- Status
- Available. Released 2023, May 13
- Announced
- 2023, May 10