Exhibit 15.3

​

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

​

We hereby consent to the incorporation by reference in the Registration Statements on Form S-8 (File No. 333-257349) and on Form F-3 (File No. 333-265320) of Tuya Inc. of our report dated April 26, 2023 relating to the financial statements, which appears in this Form 20-F.

​

/s/ PricewaterhouseCoopers Zhong Tian LLP

​
Shanghai, the People’s Republic of China
April 26, 2023