| Hardware and OS | GSmart Sierra S1 | |
| Operating system | Android 4.2 | |
| Processor | MediaTek MT6589T, 1500 MHz | |
| Processor cores number | 4 | |
| RAM | 1 GB | |
| Internal Storage | 4 GB | |
| Memory Card Slot | yes, volume of up to 32 GB | |
| GPU | PowerVR SGX544 | |
| Display | GSmart Sierra S1 | other phones |
| Type | colored IPS, sensor | |
| Size | 5" | |
| Resolution | 1280x720 | |
| Pixel Density | 294 | |
| Touchscreen | multitouch, capacitive | |
| Aspect Ratio | 16:9 | |
| Automatic display rotation | yes | |
| Connectivity | GSmart Sierra S1 | other phones |
| Standard | GSM 900/1800/1900, 3G | |
| Interfaces | Wi-Fi, Bluetooth 3.0, USB | |
| SIM-card amount | 2 | |
| Camera | GSmart Sierra S1 | other phones |
| Main camera | 13 MP | |
| Main camera functions | autofocus | |
| Front camera | 2 megapixels | |
| Flash | rear | |
| Video Recording | yes | |
| Multimedia | GSmart Sierra S1 | other phones |
| Audio | MP3, AAC, WAV, FM-radio | |
| Design | GSmart Sierra S1 | other phones |
| Case type | classic | |
| Height | 145.5 mm | |
| Width | 72.5 mm | |
| Thickness | 8.9 mm | |
| Weight | 168 grams | |
| Battery | GSmart Sierra S1 | other phones |
| Capacity | 2000 mA?h | |
| Battery type | Li-Ion | |
| Connector type for charging | micro-USB | |
| Standby time | 600 hours | |
| Talk time | 4.5 hours | |
| Other | GSmart Sierra S1 | other phones |
| Sensors | illumination sensor, approaching sensor, compass | |
| Flashlight | yes | |
