The brand makes up a quarter of Huawei's 2014 shipment goal, and in the third quarter, helped the Shenzhen-based telecoms equipment maker pip Xiaomi to the number three spot in global market share, according to data from Gartner.

Close race

Huawei is not the only Chinese smartphone maker to notice Xiaomi's online approach. Lenovo Group Ltd in October said it would sell a line of devices by Internet only, though it has released few details.

The strategy has taken off in this year in particular. Privately owned Xiaomi, valued at over $45 billion, sold 15.8 million smartphones in July-September versus Huawei's 15.9 million, according to Gartner. A year earlier, Xiaomi reached just 3.6 million compared with 11.7 million for Huawei.

"It's going to be a very, very close race this next year," said Counterpoint Research analyst Neil Shah. Huawei has been pushing the Honor brand in Europe and Latin America, in contrast to Xiaomi which mainly targets China and India, Shah said.

"If Huawei is strong in two or three markets, it balances out Xiaomi doing well in China," he said.

Thin margins

Huawei has long sought to establish a brand outside of China, but the online model it has adopted for Honor could export the price-sensitive market conditions it seeks to avoid.

The continued success of Xiaomi and its aggressive pricing is likely to squeeze profitability in the medium term for nearly all handset makers except market leader Samsung Electronics Co Ltd and high-end handset maker Apple Inc, Fitch Ratings said in a report in October.

A regulatory filing showed Xiaomi's operating profit margin was just 1.8 percent, though the smartphone maker said the figure did not take into account all aspects of its business. By comparison, Samsung's 2013 margin was 18.7 percent.

Honor "doesn't make money but doesn't lose money," said brand president Liu.

To widen the profit margin, Honor needs to raise its image and woo wealthier consumers with high-spec products, Huawei consumer division chief Richard Yu told reporters last week.

"If Huawei wants to survive, we have to win in developed markets like Europe, a high-end market," said Yu. "Next year is very important for us to target the high segment."