| Hardware and OS | TCL 40 X | |
| Operating system | Android 13, TCL UI | |
| Processor | Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) | |
| Chipset | Mediatek MT6833 Dimensity 700 (7 nm) | |
| GPU | Mali-G57 MC2 | |
| Internal memory | 64GB 4GB RAM | |
| External memory | microSDXC | |
| Display | TCL 40 X | other phones |
| Type | IPS LCD, 90Hz | |
| Size | 6.56 inches, 103.4 cm2 | |
| Resolution | 720 x 1612 pixels, 20:9 ratio | |
| Connectivity | TCL 40 X | other phones |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual sim model only) | |
| 3G Network | HSDPA 850 / 1700(AWS) / 1900 - USA | |
| 4G Network | 2, 4, 5, 12, 13, 25, 26, 41, 66, 71 - USA | |
| 5G Network | SA/NSA | |
| WLAN | Yes | |
| Bluetooth | Yes | |
| NFC | Unspecified | |
| USB | USB Type-C 2.0 | |
| Speed | HSPA, LTE, 5G | |
| Technology | GSM / HSPA / LTE / 5G | |
| Main Camera | TCL 40 X | other phones |
| Camera | 50 MP, (wide), PDAF
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth) | |
| Features | LED flash, HDR, panorama | |
| Video | 1080p@30fps | |
| Selfie camera | TCL 40 X | other phones |
| Camera | 8 MP, (wide) | |
| Video | 1080p@30fps | |
| Multimedia | TCL 40 X | other phones |
| 3.5 mm Jack | Yes | |
| Loudspeaker | Yes, with dual speakers | |
| Battery | TCL 40 X | other phones |
| Type | Li-Ion 5000 mAh, non-removable | |
| Charging | 18W wired | |
| Design | TCL 40 X | other phones |
| Body build | Glass front, plastic frame, plastic back | |
| SIM | Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by) | |
| Weight | - | |
| Dimensions | - | |
| Colors | Black | |
| Features | TCL 40 X | other phones |
| Sensors | Fingerprint (side-mounted), accelerometer, proximity | |
