| Hardware and OS vivo X9s |
| Operating system: | Android 7.1 (Nougat), upgradable to Android 8.0 (Oreo); Funtouch 3.1 |
| Processor: | Octa-core (4x1.8 GHz Cortex-A72 & 4x1.2 GHz Cortex A53) |
| Chipset: | Qualcomm MSM8976 Snapdragon 652 (28 nm) |
| GPU: | Adreno 510 |
| Internal memory: | 64 GB, 4 GB RAM |
| External memory: | No |
| Display vivo X9s |
| Type: | AMOLED |
| Size: | 5.5" inc |
| Resolution: | 1080 x 1920 px |
| Touchscreen: | capacitive touchscreen |
| Screen-to-Body Ratio: | 73.8% |
| Display area: | 83.4 cm2 |
| Display aspect ratio: | 16:9 (height:width) |
| Pixel Density: | 401 PPI |
| Colors: | 16M |
| Connectivity vivo X9s |
| 2G Network: | GSM 900 / 1800 - SIM 1 & SIM 2 |
| 3G Network: | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network: | LTE band 1(2100), 3(1800), 4(1700/2100), 5(850), 8(900), 38(2600), 39(1900), 40(2300), 41(2500) |
| Wi-Fi: | Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot |
| Network: | GSM / HSPA / EVDO / LTE |
| SIM card: | Dual SIM (Nano-SIM, dual stand-by) |
| Bluetooth: | 4.2, A2DP, LE |
| Edge: | Yes |
| GPRS: | Yes |
| GPS: | Yes, with A-GPS |
| Speed: | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps |
| USB: | microUSB 2.0, USB Host |
| Camera vivo X9s |
| Main camera: | 16 MP,
Single |
| Specs: | 16 MP, 1/2.8', PDAF |
| Features: | LED flash, HDR, panorama |
| Features: | LED flash |
| Video: | 1080p@30fps |
| Selfie camera: | 20 MP,
Dual |
| Specs: | 20 MP
5 MP, depth sensor |
| Multimedia vivo X9s |
| 3.5 mm Jack: | Yes |
| Radio: | No |
| Design vivo X9s |
| Colors: | Gold, Rose Gold, Black |
| Dimensions: | 152.6 x 74 x 7 mm |
| Weight: | 154 g |
| Battery vivo X9s |
| Battery capacity: | 3320 mAh, Non-removable Li-Ion |
| Other vivo X9s |
| Release date: | 2017, July |
| Sensors: | Fingerprint (front-mounted), accelerometer, proximity, compass |
