| Hardware and OS | teXet X-alpha TM-3521 | |
| Operating system | Android 4.2 | |
| Processor | 1000 MHz | |
| RAM | 256 Mb | |
| Internal Storage | 512 Mb | |
| Memory Card Slot | yes, volume of up to 16 GB | |
| GPU | Mali-400 MP2 | |
| Display | teXet X-alpha TM-3521 | other phones |
| Type | colored, sensor | |
| Size | 3.5" | |
| Resolution | 320x240 | |
| Pixel Density | 114 | |
| Touchscreen | multitouch, capacitive | |
| Automatic display rotation | yes | |
| Connectivity | teXet X-alpha TM-3521 | other phones |
| Standard | GSM 900, 1800, 1900 | |
| Interfaces | Wi-Fi 802.11n, Bluetooth 2.1, USB | |
| Multi SIM mode | alternate | |
| SIM | regular | |
| Camera | teXet X-alpha TM-3521 | other phones |
| Main camera | 1.3 MP | |
| Flash | rear, LED | |
| Video Recording | yes | |
| Multimedia | teXet X-alpha TM-3521 | other phones |
| Audio | MP3, FM-radio | |
| Headphone jack | 3.5 mm | |
| Design | teXet X-alpha TM-3521 | other phones |
| Case type | classic | |
| Height | 117 mm | |
| Width | 61.4 mm | |
| Thickness | 10.8 mm | |
| Weight | 97 grams | |
| Battery | teXet X-alpha TM-3521 | other phones |
| Capacity | 1200 mA?h | |
| Battery | removable panels | |
| Battery type | Li-Ion | |
| Connector type for charging | micro-USB | |
| Standby time | 280 hours | |
| Talk time | 4.5 hours | |
| Other | teXet X-alpha TM-3521 | other phones |
| Flashlight | yes | |
