| General | |
| Manufacturer: | teXet |
| Model: | TB-431HD |
| Measurements | |
| Dimensions (mm): (width x height x thickness) |
82 x 125 x 11 |
| Weight (g): | 141.5 |
| Display | |
| Display type: | TFT color |
| Screen Size: | 4.3 |
| Screen Resolution (px): | 272 x 480 |
| Touchscreen: | Yes |
| Built-in lights: | Yes |
| Supported formats | |
| Text: | EPUB, FB2, HTML, PDB, PDF, RTF, TXT |
| Graphic: | BMP, GIF, JPEG, PNG |
| Audio: | AAC, APE, FLAC, MP3, OGG, WMA |
| Video: | AVI, FLV, MKV, MOV, MPEG-4, MPG, RM, RMVB, VOB, WMV |
| Processor | |
| Processor Type: | Allwinner Boxchip F15 |
| Memory | |
| Random access memory (RAM) (MB): | 64 |
| Read-only memory (ROM) (MB): | 4096 |
| Memory Cards: | microSD, microSDHC |
| Communications | |
| Multimedia | |
| Speaker: | mono |
| Output of earphones: | 3.5 |
| Other: | FM-radio, Dictaphone |
| Charging | |
| Charging from USB: | Yes |
| Charging from the mains: | Yes |
| Additionally | |
| Features: | subtitle support, TV-out, multitasking |