| Hardware and OS | Coolpad Cool S1 | |
| Operating system | Android 6.0.1 (Marshmallow); eUI 5.8 | |
| Processor | Quad-core (2x2.35 GHz Kryo & 2x1.6 GHz Kryo) | |
| Chipset | Qualcomm MSM8996 Snapdragon 821 (14 nm) | |
| GPU | Adreno 530 | |
| Internal memory | 128 GB, 6 GB RAM64 GB, 4 GB RAM | |
| External memory | No | |
| Display | Coolpad Cool S1 | other phones |
| Type | IPS LCD | |
| Size | 5.5" inc | |
| Resolution | 1080 x 1920 px | |
| Touchscreen | capacitive touchscreen | |
| Screen-to-Body Ratio | 73.7% | |
| Display area | 83.4 cm2 | |
| Display aspect ratio | 16:9 (height:width) | |
| Pixel Density | 401 PPI | |
| Colors | 16M | |
| Connectivity | Coolpad Cool S1 | other phones |
| 2G Network | GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 | |
| 3G Network | HSDPA | |
| 4G Network | LTE | |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot | |
| Network | GSM / HSPA / LTE | |
| SIM card | Dual SIM | |
| Bluetooth | 4.1, A2DP, LE | |
| Edge | Yes | |
| GPRS | Yes | |
| GPS | Yes, with A-GPS | |
| Speed | HSPA, LTE | |
| USB | Type-C 1.0 reversible connector | |
| Camera | Coolpad Cool S1 | other phones |
| Main camera | 16 MP, Single | |
| Specs | 16 MP, PDAF, f/2.0 | |
| Features | Dual-LED dual-tone flash, HDR, panorama | |
| Video | Yes | |
| Selfie camera | 8 MP, Single | |
| Multimedia | Coolpad Cool S1 | other phones |
| 3.5 mm Jack | Yes | |
| Radio | FM radio | |
| Design | Coolpad Cool S1 | other phones |
| Colors | Gold | |
| Dimensions | 151.4 x 74.7 x 7.5 mm | |
| Weight | 168 g | |
| Battery | Coolpad Cool S1 | other phones |
| Battery capacity | 4070 mAh, Non-removable Li-Po | |
| Other | Coolpad Cool S1 | other phones |
| Release date | 2016, December | |
| Sensors | Fingerprint (rear-mounted), accelerometer, proximity | |