| Hardware and OS | Kyocera Solo E4000 | |
| Operating system | Microsoft Windows Mobile 6.0 Standard | |
| External memory | microSD, up to 2 GB (dedicated slot) | |
| Display | Kyocera Solo E4000 | other phones |
| Type | TFT | |
| Resolution | 240 x 320 px | |
| Display area | cm2 | |
| Display aspect ratio | 4:3 (height:width) | |
| Colors | 65K | |
| Connectivity | Kyocera Solo E4000 | other phones |
| Wi-Fi | Wi-Fi 802.11 b/g | |
| Network | GSM | |
| SIM card | Mini-SIM | |
| Bluetooth | 2.0, A2DP | |
| Edge | Class 10 | |
| GPRS | Class 10 | |
| GPS | Yes | |
| USB | microUSB 2.0 | |
| Camera | Kyocera Solo E4000 | other phones |
| Main camera | 2 MP, Single | |
| Specs | 2 MP | |
| Video | Yes | |
| Multimedia | Kyocera Solo E4000 | other phones |
| 3.5 mm Jack | No | |
| Radio | No | |
| Design | Kyocera Solo E4000 | other phones |
| Colors | Black | |
| Dimensions | 108 x 46.3 x 13.8 mm | |
| Weight | 90 g | |
| Battery | Kyocera Solo E4000 | other phones |
| Battery capacity | 900 mAh, Removable Li-Ion | |
| Battery life | Stand by time- Up to 150 h Talking time- Up to 5 h
| |
| Other | Kyocera Solo E4000 | other phones |
| Release date | 2008, August | |
| Sensors | | |