ZTE Tianji A31 5G Premium Edition Dual SIM TD-LTE CN 128GB
ZTE · Announced Apr 2021
About ZTE Tianji A31 5G
The ZTE Tianji A31 5G Premium Edition presents a sleek slate that measures 75.27 mm wide, 163.56 mm tall and just 7.86 mm thin, weighing in at a modest 183 grams. Its front is dominated by a 6.67‑inch AM‑OLED panel that delivers vivid colours and deep blacks at a Full HD+ resolution of 1080 by 2460 pixels, offering a crisp canvas for everything from streaming video to everyday navigation. Under the surface, the device runs Google Android 11 out of the box and is equipped with 8 GiB of RAM, providing a responsive foundation for multitasking and app performance.
Powering the phone is a 4200 mAh battery, sized to keep the display and 5G connectivity alive through a typical day of use. The handset supports a single SIM card, keeping the tray simple while still enabling access to the latest mobile networks. Together, these specifications paint a picture of a modern mid‑range smartphone that balances screen quality, efficient performance and practical dimensions in a compact, lightweight form.
Technical Specifications
All NR bands (3)
- NR 1800 MHz (N3)
- NR 2100 MHz (N1)
- NR 700 MHz (N28)
All TD-NR bands (3)
- TD-NR 2500 MHz (N41)
- TD-NR 3500 MHz (N78)
- TD-NR 3500 MHz (N78) bands
All LTE bands (9)
- LTE 1700/2100 MHz (Band 4, AWS)
- LTE 1800 MHz (Band 3)
- LTE 2100 MHz (Band 1)
- LTE 2600 MHz (Band 7)
- LTE 700 MHz (Band 12)
- LTE 700 MHz (Band 17)
- 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)
- TD-LTE 2600 MHz (Band 38)
All UMTS bands (5)
- UMTS 1700/2100MHz (Band IV, AWS)
- 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)