ZTE Nubia X Standard Edition Dual SIM TD-LTE CN 64GB NX616J (ZTE 616J)
ZTE · Announced Oct 2018
About ZTE Nubia X
The ZTE Nubia X is an Android smartphone that features a single SIM configuration. As the base model of the Nubia X lineup, it carries forward the core design and software approach associated with the series while delivering the essential connectivity expected from a modern device.
Running on Android, the phone grants access to the broad selection of apps and services available through Google's ecosystem. Its single SIM setup means users can rely on one cellular line for voice and data, keeping the experience straightforward and focused.
The Standard Edition adds dual‑SIM capability to the Nubia X, unlike the base model’s single‑SIM setup. It ships with 64 GB of internal storage, which is less than the 128 GB, 256 GB or 512 GB options found in the Premium and Collector Editions. While the Collector Edition also upgrades to 8 GiB of RAM, this variant retains the standard memory configuration. All models share the same TD‑LTE CN network support, but the Standard Edition is distinguished by its simpler branding and modest storage.
Technical Specifications
All LTE bands (7)
- LTE 1700/2100 MHz (Band 4, AWS)
- LTE 1800 MHz (Band 3)
- LTE 2100 MHz (Band 1)
- LTE 2600 MHz (Band 7)
- LTE 800 MHz (Band 20)
- LTE 850 MHz (Band 5)
- LTE 900 MHz (Band 8)
All TD-LTE bands (5)
- TD-LTE 1900 MHz (Band 39)
- TD-LTE 2000 MHz (Band XXXIV)
- TD-LTE 2300 MHz (Band XL)
- TD-LTE 2500 MHz (Band XLI) bands
- TD-LTE 2600 MHz (Band 38)
All UMTS bands (4)
- UMTS 1900MHz (Band II, PCS)
- UMTS 2100MHz (Band I, IMT)
- UMTS 850MHz (Band V, CLR)
- UMTS 900MHz (Band VIII)
All GSM bands (4)
- GSM 1800MHz (B3)
- GSM 1900MHz (PCS, B2)
- GSM 850MHz (B5)
- GSM 900MHz (B8)
All CDMA bands (1)
- CDMA 800MHz (BC0, 850)
All TD-SCDMA bands (2)
- TD-SCDMA 1900 MHz (B39)
- TD-SCDMA 2000 MHz (B34)
Model Variants
3 other phones with the same base model: ZTE Nubia X