| Hardware and OS | A-Star Zest M-90 | |
| Operating System | Android v4.2 (Jelly Bean) | |
| Processor | Quad core, 1.3 GHz | |
| RAM | 1 GB | |
| Internal Memory | 4 GB | |
| Expandable Memory | yes Up to 32 GB | |
| SIM Slot(s) | Dual SIM, GSM GSM | |
| Display | A-Star Zest M-90 | other phones |
| Screen Size | 5 inches (12.7 cm) | |
| Screen Resolution | Full HD (1080 x 1920 pixels) | |
| Display Type | IPS LCD | |
| Pixel Density | 441 ppi | |
| Touch Screen | yes Capacitive Touchscreen, Multi-touch | |
| Main Camera | A-Star Zest M-90 | other phones |
| Resolution | 5 MP Primary Camera
| |
| Image Resolution | 2592 x 1944 Pixels | |
| Flash | yes LED Flash | |
| Camera Features | Digital Zoom | |
| Autofocus | yes | |
| Front Camera | A-Star Zest M-90 | other phones |
| Resolution | 2 MP Primary Camera
| |
| Connectivity | A-Star Zest M-90 | other phones |
| Network | 4G: Not Available,
3G: Available, 2G: Available | |
| SIM 1 | 3G Bands: UMTS 2100 MHz 2G Bands: GSM 1800 / 900 MHz
GPRS: Available EDGE: Available | |
| SIM 2 | 2G Bands: GSM 1800 / 900 MHz
| |
| Bluetooth | yes v4.0 | |
| GPS | yes | |
| Wi-Fi | yes Wi-Fi 802.11, b/g/n | |
| Wi-Fi Features | Mobile Hotspot | |
| Multimedia | A-Star Zest M-90 | other phones |
| Audio Jack | 3.5 mm | |
| FM Radio | yes | |
| Loudspeaker | yes | |
| Design | A-Star Zest M-90 | other phones |
| Height | 145 mm | |
| Width | 74 mm | |
| Thickness | 7.9 mm | |
| Colours | White | |
| Battery | A-Star Zest M-90 | other phones |
| Type | Li-ion | |
