| Brand: | TCL |
| Model: | 20 SE |
| Type: | Smartphone |
| Release Date: | 2021, January 11 |
| Size: | 6.82 inches, 110.5 cm2 (~83.2% screen-to-body ratio) |
| Resolution: | 720 x 1640 pixels (~263 ppi density) |
| Technology: | IPS LCD, 450 nits (typ) |
| Main Features: | Dual-LED flash, HDR, panorama |
| Main Video: | 1080p@30fps |
| Selfie Specs: | 8 MP, f/2.0, 26mm (wide), 1/4.0", 1.12µm |
| Selfie Features: | HDR |
| Selfie Video: | 1080p@30fps |
| Capacity: | Li-Po 5000 mAh, non-removable |
| Type: | Li-Po |
| Chipset: | Qualcomm SM4250 Snapdragon 460 (11 nm) |
| Ram: | 4GB |
| Storage: | 64GB |
| Expandable: | microSDXC (uses shared SIM slot) |
| Dimensions: | 172.1 x 77.1 x 9.1 mm (6.78 x 3.04 x 0.36 in) |
| Weight: | 206 g (7.27 oz) |
| Wifi: | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| Bluetooth: | 5.0, A2DP, LE, aptX |
| Nfc: | Yes |
| Usb: | USB Type-C 2.0, USB On-The-Go |
| Headphone Jack: | Yes |
| Network: | GSM / HSPA / LTE |
| Sensors: | Fingerprint (rear-mounted), accelerometer, proximity, compass |
| Colors: | Aurora Green, Nuit Black |