| Hardware and OS | Coolpad Cool 20S | |
| Operating System | Android v11 | |
| Processor | Octa core (2.2 GHz, Dual core, Cortex A76 2 GHz, Hexa Core, Cortex A55) | |
| Chipset | MediaTek Dimensity 700 MT6833 | |
| Architecture | 64 bit | |
| Internal Memory | 128 GB | |
| External memory | No | |
| RAM | 4 GB | |
| GPU | Mali-G57 MC2 | |
| Display | Coolpad Cool 20S | other phones |
| Type | IPS LCD | |
| Size | 6.58 inches (16.71 cm) | |
| Screen format | 20:9 | |
| Screen to body ratio | 91.2 % | |
| PPI /points per inch/ | 401 ppi | |
| Touchscreen | Yes, Capacitive Touchscreen, Multi-touch | |
| Refresh Rate | 90 Hz | |
| Connectivity | Coolpad Cool 20S | other phones |
| 4G Bands | TD-LTE 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5) | |
| Network Support | 5G, 4G, 3G, 2G | |
| NFC | No | |
| SIM card | SIM1: Nano, SIM2: Nano | |
| SIM Slot(s) | Dual SIM, GSM GSM | |
| Bluetooth | Yes, v5.1 | |
| GPS | Yes with A-GPS, Glonass | |
| USB Connectivity | Mass storage device, USB charging | |
| VoLTE | Yes | |
| Wi-Fi | Yes, Wi-Fi 802.11, a/ac/b/g/n/n 5GHz | |
| Camera | Coolpad Cool 20S | other phones |
| Main camera | 50 MP f/1.8, Wide Angle, Primary Camera, 2 MP, Macro Camera, | |
| Camera Setup | Dual | |
| Autofocus | Yes | |
| Camera Features | Digital Zoom, Auto Flash, Face detection, Touch to focus | |
| Flash | Yes, LED Flash | |
| Image Resolution | 8150 x 6150 Pixels | |
| Video Recording | 1920x1080 @ 30 fps | |
| Selfie camera | 8 MP, Primary Camera, | |
| Multimedia | Coolpad Cool 20S | other phones |
| Headphone jack | 3.5 mm | |
| Loudspeaker | Yes | |
| Design | Coolpad Cool 20S | other phones |
| Colours | Firefly Black, Moon Shadow White, Azure Blue | |
| Width | 74.7 mm | |
| Height | 163 mm | |
| Thickness | 8.2 mm | |
| Weight | 180 grams | |
| Battery | Coolpad Cool 20S | other phones |
| Capacity | 4500 mAh | |
| Type | Li-Polymer | |
| Removable | No | |
| Quick Charging | Yes, Fast, 18W | |
| USB Type-C | Yes | |
| Other features | Coolpad Cool 20S | other phones |
| Fingerprint Sensor | Yes | |
| Fingerprint Sensor Position | Side | |
| Other Sensors | Light sensor, Proximity sensor, Accelerometer | |
