| Secret codes Coolpad Cool S1 | 
| Hard reset Coolpad Cool S1 | 
| Root Coolpad Cool S1 | 
| Unlock Coolpad Cool S1 | 
| Firmware Coolpad Cool S1 | 
| Developer Mode Coolpad Cool S1 | 
| Bypass Lock Screen Coolpad Cool S1 | 
| Remove a Google account Coolpad Cool S1 | 
| Coolpad Cool S1 Factory Reset | 
| Screenshot Coolpad Cool S1 | 
 
| OS: Android 6.0.1 (Marshmallow); eUI 5.8 CPU: Quad-core (2x2.35 GHz Kryo & 2x1.6 GHz Kryo) Display: 5.5" inc Camera: 16 MP, 
 Single | 
| 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 RAM 64 GB, 4 GB RAM | 
| External memory: | No | 
| Display Coolpad Cool S1 | |
| 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 | |
| 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 | |
| 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 | 
| Specs: | 8 MP | 
| Multimedia Coolpad Cool S1 | |
| 3.5 mm Jack: | Yes | 
| Radio: | FM radio | 
| Design Coolpad Cool S1 | |
| Colors: | Gold | 
| Dimensions: | 151.4 x 74.7 x 7.5 mm | 
| Weight: | 168 g | 
| Battery Coolpad Cool S1 | |
| Battery capacity: | 4070 mAh, Non-removable Li-Po | 
| Other Coolpad Cool S1 | |
| Release date: | 2016, December | 
| Sensors: | Fingerprint (rear-mounted), accelerometer, proximity | 
|  | SoxPcda | March 20, 2024 | 
| - Affordable price compared to smartphones - Longer battery life due to less advanced features - Easier to use for those who prefer simplicity - Durable and less likely to break from drops or accidents | ||
| Reply | ||
|  | Llhoxc | May 11, 2024 | 
| Limited features, outdated operating system, lack of external memory slot. | ||
| Reply | ||
|  | Segaca | May 01, 2024 | 
| Good phone, powerful specs, great battery. | ||
| Reply | ||