| Brand Name | : | Vivo |
| Model | : | S1 |
| Launch Date | : | 2019, July 17 |
| Status | : | Available. Released 2019, July |
| Os | : | Android 9.0 (Pie) |
| Chipset | : | Mediatek MT6768 Helio P65 (12nm) |
| Cpu | : | Octa-core (2×2.0 GHz Cortex-A75 & 6×1.7 GHz Cortex-A55) |
| Gpu | : | Mali-G52 MC2 |
| Ram | : | 4GB, 6GB |
| Internal Memory | : | 64GB,128GB,256GB |
| External Memory | : | microSDXC (dedicated slot) |
| Network Type | : | GSM / HSPA / LTE |
| Spreed | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/150 Mbps | |
| 2G | : | GSM 850 / 900 / 1800 / 1900 – SIM 1 & SIM 2 |
| 3G | : | HSDPA 850 / 900 / 2100 |
| 4G | : | LTE |
| 5G | : | No |
| Main Camera | : | Triple 16 MP, f/1.8, (wide) 8 MP, f/2.2, 13mm (ultrawide) 2 MP, f/2.4, (depth) |
| Features | : | LED flash, HDR, panorama |
| Video | : | 1080p@30fps |
| Selfie Camera | : | Single 32 MP, f/2.0, 26mm (wide) |
| Features | : | HDR |
| Video | : | 1080p@30fps |
| Colors | : | Diamond Black, Skyline Blue, Cosmic Green |
| Dimensions | : | 159.5 x 75.2 x 8.1 mm |
| Weight | : | 179 g |
| Sim Type | : | Dual SIM (Nano-SIM, dual stand-by) |
| Display Type | : | Super AMOLED capacitive touchscreen, 16M colors |
| Display Size | : | 6.38 inches, 99.9 cm2 |
| Resolution | : | 1080 x 2340 pixels, 19.5:9 ratio |
| Protection | : | |
| Loudspeaker | : | Yes |
| 3.5 Mm Jack | : | Yes |
| WLAN | : | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| Bluetooth | : | 5.0, A2DP, LE |
| Gps | : | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Nfc | : | |
| Radio | : | Yes |
| USB | : | micro-USB 2.0, USB On-The-Go |
| Sensors | : | Fingerprint (under display, optical), accelerometer, proximity, compass |
| Extra Features | : | Build=>Glass front, plastic back, plastic frame |
| Battery | : | Non-removable Li-Po 4500 mAh |
| Price | : | 21,990.00 BDT.(approx) |
