| Brand: | Vivo |
| Model: | S1 (China) |
| Type: | Smartphone |
| Release Date: | 2019 |
| Size: | 6.53 inches, 104.7 cm2 |
| Resolution: | 1080 x 2340 pixels, 19.5:9 ratio (~395 ppi density) |
| Technology: | IPS LCD |
| Main Specs: | 12 MP, f/1.8, 13mm (ultrawide), PDAF 8 MP, f/2.2, (wide) Auxiliary lens |
| Main Features: | LED flash, HDR, panorama |
| Main Video: | 1080p@30fps |
| Selfie Specs: | Motorized pop-up 25 MP, f/2.0 |
| Selfie Video: | 1080p@30fps |
| Capacity: | 3940 mAh |
| Charging: | 18W wired |
| Fast Charging: | 18W |
| Chipset: | Mediatek MT6771 Helio P70 (12 nm) |
| Cpu: | Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53) |
| Gpu: | Mali-G72 MP3 |
| Ram: | 4GB |
| Storage: | 128GB |
| Expandable: | microSDXC |
| Os: | Android 9.0 (Pie), Funtouch 9 |
| Dimensions: | 162 x 76 x 8.5 mm (6.38 x 2.99 x 0.33 in) |
| Weight: | 189.5 g (6.70 oz) |
| Sim: | Nano-SIM + Nano-SIM |
| Wifi: | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
| Bluetooth: | 5.0, A2DP, LE |
| Nfc: | No |
| Usb: | microUSB 2.0 |
| Headphone Jack: | Yes |
| Network: | GSM / CDMA / HSPA / LTE |
| Sensors: | Fingerprint (rear-mounted), accelerometer, proximity, compass |
| Colors: | Blue, Pink, Ice black |
| Usd: | ~281 USD |
