| Hardware and OS | BQ Mobile BQS-4505 Santiago | |
| Operating system | Android 2.3 | |
| RAM | 256 Mb | |
| Internal Storage | 512 Mb | |
| Memory Card Slot | yes, volume of up to 32 GB | |
| Display | BQ Mobile BQS-4505 Santiago | other phones |
| Type | colored, sensor | |
| Size | 4.5" | |
| Resolution | 854x480 | |
| Pixel Density | 218 | |
| Touchscreen | multitouch, capacitive | |
| Connectivity | BQ Mobile BQS-4505 Santiago | other phones |
| Standard | GSM 900, 1800, 1900 | |
| Interfaces | Wi-Fi 802.11n, Bluetooth 2.1, USB | |
| Multi SIM mode | alternate | |
| SIM-card amount | 2 | |
| Camera | BQ Mobile BQS-4505 Santiago | other phones |
| Camera | 2 megapixels | |
| Front camera | 0.3 megapixels | |
| Video Recording | yes | |
| Multimedia | BQ Mobile BQS-4505 Santiago | other phones |
| Audio | MP3 | |
| Design | BQ Mobile BQS-4505 Santiago | other phones |
| Case material | plastic | |
| Case type | classic | |
| Height | 137.2 mm | |
| Width | 69.2 mm | |
| Thickness | 11.6 mm | |
| Weight | 152 grams | |
| Battery | BQ Mobile BQS-4505 Santiago | other phones |
| Capacity | 1100 mA?h | |
| Other | BQ Mobile BQS-4505 Santiago | other phones |
| Flashlight | yes | |
