Generate a response to the given query that is appropriate and natural. Output a on sentence response.
What is the top selling brand of smartphone?
The top-selling brand of smartphone can vary depending on the market, but currently, Samsung and Apple are among the most popular globally.
Complete the following task based on the instruction and optional input provided.### Instruction:
Generate a response to the given query that is appropriate and natural. Output a on sentence response.

### Input:
What is the top selling brand of smartphone?

### Output:
The top-selling brand of smartphone can vary depending on the market, but currently, Samsung and Apple are among the most popular globally.