| Hardware and OS | ASSISTANT AS-5421 | |
| Operating system | Android 6.0 | |
| Processor | Spreadtrum SC7731, 1300 MHz | |
| Processor cores number | 4 | |
| RAM | 1 GB | |
| Internal Storage | 8 GB | |
| Memory Card Slot | yes, volume of up to 32 GB | |
| GPU | Mali-400 MP2 | |
| Display | ASSISTANT AS-5421 | other phones |
| Type | colored IPS, sensor | |
| Size | 5" | |
| Resolution | 960x540 | |
| Pixel Density | 220 | |
| Touchscreen | multitouch, capacitive | |
| Aspect Ratio | 16:9 | |
| Connectivity | ASSISTANT AS-5421 | other phones |
| Standard | GSM 900/1800/1900, 3G | |
| Interfaces | Wi-Fi, Bluetooth, USB | |
| Multi SIM mode | alternate | |
| SIM | micro SIM | |
| Camera | ASSISTANT AS-5421 | other phones |
| Main camera | 5 MP | |
| Front camera | 2 megapixels | |
| Flash | rear, LED | |
| Video Recording | yes | |
| Multimedia | ASSISTANT AS-5421 | other phones |
| Audio | MP3, AAC, WAV, WMA | |
| Headphone jack | 3.5 mm | |
| Design | ASSISTANT AS-5421 | other phones |
| Case material | plastic | |
| Case type | classic | |
| Battery | ASSISTANT AS-5421 | other phones |
| Capacity | 1700 mA?h | |
| Battery | removable panels | |
| Connector type for charging | micro-USB | |
| Other | ASSISTANT AS-5421 | other phones |
| Flashlight | yes | |
