There are 4 visual differences
1. On the front panel, the FHD version uses "ATEN" logo instead of "ALTUSEN"
2. On the top shell, FHD version removed the "ALTUSEN" logo
3. On the shipping label, the FHD version has a remark of (Resolution up to 1920x1200)
4. On the shipping label, the FHD version has a special remark of "F0" outside the carbon box