Infinix note 11 = infinix note 12 turbo = infinix note 12 5g = infinix note 12 pto = X663 = X663d = X676b = X670 = X671 = X6716

Here is the cleaned and organized list of the models and internal codes you've provided:

📱 Smartphone Models:

Infinix Note 11

Infinix Note 12

Infinix Note 12 Turbo

Infinix Note 12 5G

Infinix Note 12 Pro (likely what you meant by "pto")

🔧 Internal Model Numbers / Codenames:

X663

X663D

X676B

X670

X671

X6716

🧠 Notes:

These models mostly belong to the MediaTek Helio G88, G96, or Dimensity 810 (for 5G) platforms.

The Note 12 series has several variants with slight changes in:

Display type (AMOLED vs LCD)

Charging speed (18W vs 33W)

Camera sensor (50MP vs 108MP)

Network (4G vs 5G)

Let me know if you want a comparison chart, firmware mapping, or parts compatibility guide for these.