infinix hot 9 play = infinix smart 4 plus = X680b = X680c = X680 = X680f

Here's the unified list for the models and internal codes you've mentioned:

📱 Models & Their Likely Equivalents:

Infinix Hot 9 Play

Infinix Smart 4 Plus

🔧 Internal Model Numbers / Codenames:

X680

X680B

X680C

X680F

These devices are all part of the same hardware family, with slight regional or spec differences:

Infinix Hot 9 Play is usually associated with model numbers X680, X680B, X680C.

Infinix Smart 4 Plus sometimes shares the same platform (especially X680F) with minimal design/software tweaks (often RAM/battery/camera).

Let me know if you'd like a spec comparison or firmware compatibility chart.