BBK Vivo Y78t 5G 2023 Standard Edition Dual SIM TD-LTE CN 128GB V2312BA (BBK V2312) - Frequency Bands and Network Compatibility
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The BBK Vivo Y78t 5G 2023 Standard Edition Dual SIM TD-LTE CN 128GB V2312BA (BBK V2312) supports 4 GSM bands, 3 UMTS bands, 10 LTE bands, 1 CDMA band, and 9 5G NR bands. See the tables below for details.
This device accepts the following SIM types to connect to mobile networks:
- Nano-SIM (4FF)
Run a cross-reference compatibility check of this device on a specific network and country using the following links:
Supported Frequency Bands (27)
GSM
| Name | Interface |
|---|---|
| 850 MHz | GSM |
| 900 MHz (E-GSM) | GSM |
| 1800 MHz (DCS) | GSM |
| 1900 MHz (PCS) | GSM |
Supported GSM Protocols
| Name | Generation |
|---|---|
| GPRS | 2.5G |
| GPRS MSC33 | 2G |
| EDGE | 2.5G |
| EDGE MSC33 | 2G |
UMTS
| Name | Interface |
|---|---|
| B1 (2100 MHz) | UMTS |
| B5 (850 MHz) | UMTS |
| B8 (900 MHz GSM) | UMTS |
Supported UMTS Protocols
| Name | Generation |
|---|---|
| UMTS | 3G |
| HSUPA | 3.5G |
| HSUPA 5.8 | 3.5G |
| HSDPA | 3.5G |
| HSPA+ 21.1 | 3.5G (4G speed) |
| HSPA+ 42.2 | 3.5G (4G speed) |
| DC-HSDPA 42.2 | 3.5G |
LTE
Supported LTE Protocols
| Name | Generation |
|---|---|
| LTE | 4G |
| LTE 100/50 | 4G |
| LTE 150/50 | 4G |
| LTE 300/50 | 4G |
| LTE 300/75 | 4G |
| LTE 300/100 | 4G |
| LTE 450/50 | 4G |
| LTE 450/100 | 4G |
| LTE 600/50 | 4G |
| LTE 600/100 | 4G |
CDMA
| Name | Interface |
|---|---|
| BC0 (800 MHz) | CDMA |
Supported CDMA Protocols
| Name | Generation |
|---|---|
| cdmaOne | 2G |
| CDMA2000 1x | 3G |
5G NR
| Name | Interface |
|---|---|
| N1 (2100 MHz) | 5G NR |
| N5 (850 MHz) | 5G NR |
| N8 (900 MHz) | 5G NR |
| N28 (700 MHz) | 5G NR |
| N38 (2600 MHz) | 5G NR |
| N40 (2300 MHz) | 5G NR |
| N41 (2500 MHz) | 5G NR |
| N77 (3700 MHz) | 5G NR |
| N78 (3500 MHz) | 5G NR |
Supported 5G NR Protocols
| Name | Generation |
|---|---|
| NR 1500 | 5G |
| NR 2600 | 5G |
