| Specification | TCL 20 Pro | BLU G91 Pro |
|---|---|---|
| Features | ||
| Biometrics | 2D Face unlock, In-screen fingerprint | 2D Face unlock, Fingerprint (touch) |
| Sim Type | Single SIM (nano SIM) | Dual SIM (nano-SIM) |
| Network | 5G | 4G |
| Lock/unlock Key | Right | Right |
| Volume Key | Right | Right |
| Sensors | Accelerometer (G sensor), GPS (A-GPS), Proximity, Light, E-Compass, Gyro, Hall Switch RGB Sensor | Ambient light sensor, Proximity sensor, Accelerometer, GM1 Sensor, Depth Sensor, Fingerprint Sensor |
| Design | ||
| Width (inch) | 2.8 | 3 |
| Frame | ||
| Back Material | Glass | |
| Weight (ounces) | 6.7 | 7.5 |
| Lenth (inch) | 0.3 | 0.4 |
| Height (inch) | 6.4 | 6.3 |
| Hardware | ||
| System Chip | Qualcomm Snapdragon 750G | Mediatek Helio G90T |
| Internal Storage (gb) | 256 | 128 |
| Ram (gb) | 6 | 4 |
| Os | Android (11) | Android (11) |
| Processor | Octa-core | Octa-core |
| Rear Camera | ||
| Flash | ||
| F Number | 1.8, 2.4, 2.2, 2.4 | 1.8, 2.2, 2.4 |
| Resolutions (mp) | 48, 16, 5, 2 | 48, 8, 2, 2 |
| No. Of Camera | 4 | 4 |
| Battery | ||
| Capacity (mah) | 4500 | 5100 |
| Display | ||
| Technology | AMOLED | IPS LCD |
| Refesh Rate (hz) | 60 | 60 |
| Ppi | 395 | 396 |
| Aspect Ratio | 20:9 | 19:9 |
| Size (inch) | 6.6 | 6.5 |
| Connectivity | ||
| Bluetooth Version | 5.1 | 4.1 |
| Wi-fi | Wi‑Fi (802.11) | Wi‑Fi (802.11) |
| Usb Interface | USB‑C | USB‑C |
| Front Camera | ||
| F Number | 1.8, 2.4, 2.2, 2.4 | 1.8, 2.2, 2.4 |
| Resolutions (mp) | 48, 16, 5, 2 | 48, 8, 2, 2 |
| Video Recording | ||
| 1080p Resolution | ||
| Hdr Resolution | ||
| 4k Resolution |