TongFang GX4 14-inch Metal Ultrabook is €13.26 cheaper; TongFang GX4 14-inch Metal Ultrabook has more RAM (32 GB vs 16 GB); Neptune 15" v4 has more storage (512 GB vs 500 GB).
| Neptune 15" v4 | TongFang GX4 14-inch Metal Ultrabook | |
|---|---|---|
| Price | $1,475 | €1,461.74 |
| CPU | Intel Core i7 12700H | AMD Ryzen AI 7 350 |
| RAM | 16 GB DDR5 | 32 GB DDR5 |
| Storage | 512 GB NVMe | 500 GB NVMe |
| Graphics | NVIDIA RTX 3070 · 8 GB | AMD Radeon 890M |
| NPU | — | 50 TOPS |
| Display | 15.6″ HD | 14″ |
| Operating system | Ubuntu 22.04 LTS | Ubuntu 26.04 LTS |
| Ports | 1×TB · 1×USB-C · HDMI · RJ45 · SD · Audio | — |
