ZTE Nubia Z11 Dual SIM TD-LTE 64GB NX531J (ZTE 531J)
ZTE
About ZTE Nubia Z11
The ZTE Nubia Z11 presents a compact yet capable smartphone built around a 5.5‑inch Color IPS TFT LCD screen that delivers a Full HD resolution of 1080 by 1920 pixels. This display technology offers clear colors and decent viewing angles, making everyday tasks like browsing, video playback and gaming comfortable to look at. Under the glass, the device runs Google Android 6.0.1 Marshmallow, providing access to the familiar suite of Google services and apps available at the time of its release. Paired with the operating system is 4 GB of RAM, which helps keep multitasking smooth and ensures that applications can stay resident in memory without frequent reloads.
Powering the phone is a 3000 mAh battery, a capacity that aims to balance endurance with the handset’s slim profile. Measuring 72.3 mm wide, 151.8 mm tall and just 7.75 mm thick, the Nubia Z11 fits neatly in the hand while weighing in at 162 grams. Connectivity is handled through a single SIM slot, supporting LTE networks for data and voice. Overall, the combination of a solid HD display, modest but efficient hardware and a lightweight chassis makes the ZTE Nubia Z11 a straightforward option for users seeking a reliable Android experience without extra frills.
This variant adds a second SIM slot and uses TD‑LTE connectivity, differing from the base model’s LTE configuration while offering 64 GB of internal storage. Compared with the other Nubia Z11 models, it is not linked to a US carrier, lacks the “Standard Edition” badge, and does not carry the “Black Gold Edition” label, representing the plain Dual SIM TD‑LTE version.
Technical Specifications
All LTE bands (3)
- LTE 1800 MHz (Band 3)
- LTE 2100 MHz (Band 1)
- LTE 2600 MHz (Band 7)
All TD-LTE bands (4)
- TD-LTE 1900 MHz (Band 39)
- 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 Z11