Nubia Nubia Z5S
NX503AModel numbers: NX503A, NX503J
Specifications
- Released
- 2013
- SoC
- Qualcomm MSM8974 Snapdragon 800
- CPU
- 4 cores (arm64) — Quad-core 2.3 GHz Krait 400
- GPU
- Adreno 330
- RAM
- 2 GB LPDDR3
- Storage
- 16 GB eMMC
- Display
- 5" 1080x1920 IGZO IPS LCD
Custom ROMs
The following custom ROM builds are available for NX503A:
No verified ROM entries yet. This device may still be usable with a GSI build — check the XDA forums or the device's community.
Sources
Every fact on this page was verified against these references on 2026-08-26: