ZTE Z557BL ZFive G LTE US
ZTE
About ZTE ZFive G LTE
The ZTE Z557BL ZFive G LTE US is a smartphone offered by ZTE that carries the LTE designation in its name, indicating support for fourth‑generation cellular networks. It runs on the Android operating system, providing access to the wide range of apps and services available through Google’s platform. As part of ZTE’s ZFive G LTE lineup, this model is positioned as a straightforward device aimed at users who need reliable connectivity without extra frills.
This particular variant is configured with a single SIM slot, meaning it accommodates one carrier line at a time. The phone’s branding reflects its intended availability in the United States market, aligning with the “US” suffix in its model name. Beyond the confirmed Android OS and single‑SIM setup, no additional specifications are provided in the source material.
Technical Specifications
All LTE bands (5)
- LTE 1700/2100 MHz (Band 4, AWS)
- LTE 1700/2100 MHz (Band 66) bands
- LTE 1900 MHz (Band 2, PCS)
- LTE 700 MHz (Band 12)
- LTE 850 MHz (Band 5)
All UMTS bands (3)
- UMTS 1700/2100MHz (Band IV, AWS)
- UMTS 1900MHz (Band II, PCS)
- UMTS 850MHz (Band V, CLR)
All GSM bands (2)
- GSM 1900MHz (PCS, B2)
- GSM 850MHz (B5)