vivo S1 (China) (V1831A, V1831T) — Full Specifications & TAC Codes
Released Discontinued. Supported model numbers: V1831A, V1831T. 41 hardware specification entries and carrier unlock services on unlock.cx.
vivo S1 (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 42.2/5.76 Mbps, LTE (2CA) Cat7 300/50 Mbps
- 2G bands
- GSM 850 / 900 / 1800 / 1900 | CDMA 800 & TD-SCDMA
- 3G bands
- HSDPA 850 / 900 / 2100
- 4G bands
- 1, 3, 5, 8, 34, 38, 39, 40, 41
- Technology
- GSM / CDMA / HSPA / LTE
Launch
- Status
- Discontinued
- Announced