| Hardware and OS ZTE Z557 |
| Operating system: | Android 8.1 Oreo Go Edition |
| Processor: | ARM Cortex-A7, 1100 MHz, Cores: 4 |
| GPU: | Qualcomm Adreno 304, 400 MHz |
| RAM: | 1 GB, 533 MHz |
| Internal Storage: | 8 GB |
| Memory Card Slot: | microSD, microSDHC, microSDXC |
| User Interface: | Yes with Modified Android |
| Display ZTE Z557 |
| Type: | IPS |
| Size: | 5 inches |
| Resolution: | 480 x 854 pixels |
| Colors: | 16M Colors |
| Pixel Density: | 196 ppi |
| Touchscreen: | Yes Multi Touch Support |
| Features: | Capacitive, Multi-touch |
| Connectivity ZTE Z557 |
| 4G Network: | Yes |
| Wi-Fi: | b, g, n, Wi-Fi Hotspot, Wi-Fi Direct |
| GPS: | GPS, A-GPS, GLONASS |
| NFC: | No |
| USB: | 2.0, Micro USB |
| Speed: | LTE 850 MHz LTE 1700/2100 MHz LTE 1900 MHz LTE 700 MHz (B12) LTE 1700/2100 MHz (B66) |
| SIM: | Nano SIM |
| Dual SIM: | Nano-SIM, Nano-SIM / microSD |
| Wireless Charging: | No |
| Camera ZTE Z557 |
| Main camera: | 5.04 MP (megapixels) |
| Features: | LED |
| Image: | 2592 x 1944 pixels |
| Selfie camera: | 1.92 MP (megapixels) |
| Multimedia ZTE Z557 |
| Loudspeaker: | Yes |
| Handsfree: | Yes |
| Radio: | Yes |
| Video Playback: | Yes |
| Video Out: | Yes |
| Ring Tones: | Yes |
| 3.5 mm Jack: | yes |
| Design ZTE Z557 |
| Dimensions: | 72 x 145.5 x 9.3 mm |
| Waterproof: | No |
| Weight: | 150 g |
| Battery ZTE Z557 |
| Capacity: | 2200 mAh, Li-Polymer |
| Other ZTE Z557 |
| Sensors: | Proximity, Light, Accelerometer |
