| Local Name | S1 (China) |
| Additional Information | Versions: V1831A, V1831T (China) |
| Technology | GSM / CDMA / HSPA / LTE |
| 4G Bands | LTE band 1(2100), 3(1800), 5(850), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) |
| 3G Bands | HSDPA 850 / 900 / 2100 |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | CDMA 800 & TD-SCDMA |
| Speed | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat7 300/50 Mbps |
| Announced | 2019, March |
| Status | Available. Released 2019, April |
| 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 | Dual SIM (Nano-SIM, dual stand-by) |
| Display Type | IPS LCD capacitive touchscreen, 16M colors |
| Screen Size | 6.53 inches, 104.7 cm2 (~85.0% screen-to-body ratio) |
| Resolution | 1080 x 2340 pixels, 19.5:9 ratio (~395 ppi density) |
| OS | Android 9.0 (Pie); Funtouch 9 |
| Chipset | Mediatek MT6771 Helio P70 (12nm) |
| CPU | Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53) |
| GPU | Mali-G72 MP3 |
| Card Slot | microSDXC |
| Internal Memory | 128GB 6GB RAM | eMMC 5.1 |
| Camera Features | HDR |
| Video | 1080p@30fps |
| Loudspeaker | Yes |
| 3.5mm 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, BDS |
| Radio | FM radio |
| USB | microUSB 2.0 |
| Sensors | Fingerprint (rear-mounted), accelerometer, proximity, compass |
| Battery | Non-removable Li-Po 3940 mAh battery |
| Colors | Blue, Pink, Ice black |
