Core Insights - The average battery capacity of smartphones in the Chinese market reached 5418mAh in May 2025, marking an 11% year-on-year increase, while the global average only grew by 3% [1][3] - The adoption of silicon-carbon (SiC) batteries has significantly contributed to this growth, with a capacity difference of over 500mAh compared to other global markets [1][3] Battery Technology and Market Trends - SiC batteries offer higher energy density, allowing for larger capacities within the same physical size, and support thinner device designs [3] - The first smartphone featuring SiC batteries was launched in February 2023, with widespread adoption beginning in the second half of 2024, represented by popular models such as Honor X60 Pro, Redmi K80, and vivo S19 [3] - By May 2025, the market share of smartphones with battery capacities of 6000mAh and above surged from 9% to 35% year-on-year among major OEMs in China [3] Competitive Landscape - OnePlus leads in average battery capacity in the Chinese market with its Ace series, while brands like Honor, Huawei, and vivo also offer models with larger batteries tailored for the Chinese market [3] - Counterpoint Research anticipates that China will maintain its lead in battery capacity and may further widen the gap in the coming quarters, as more models are launched in China before being introduced globally [4] - As more OEMs promote large-capacity batteries as a differentiating feature, the gap between China and other global markets is expected to narrow over time [4]

Core Insights - The average battery capacity of smartphones in the Chinese market reached 5418mAh by May 2025, marking an 11% year-on-year increase, while the global average only grew by 3% [2][4] - The adoption of silicon-carbon (SiC) batteries has significantly contributed to this growth, with a capacity difference of over 500mAh compared to other global markets [2][4] Battery Technology and Market Trends - SiC batteries offer higher energy density, allowing for larger capacities within the same physical size, and support thinner device designs [4] - The first smartphone featuring SiC batteries was launched in February 2023, with widespread adoption beginning in the second half of 2024, represented by popular models such as Honor X60 Pro, Redmi K80, and vivo S19 [4] - By May 2025, the market share of smartphones with battery capacities of 6000mAh and above surged from 9% to 35% year-on-year, driven by major OEMs in China [4] Competitive Landscape - OnePlus leads in average battery capacity in the Chinese market with its Ace series, while brands like Honor, Huawei, and vivo also offer models with larger batteries tailored for the Chinese market [4] - Counterpoint Research anticipates that China will maintain its lead in battery capacity and may further widen the gap, as more models are launched in China before being introduced globally [5] - As OEMs increasingly promote large battery capacities as a product differentiation strategy, the gap between China and other global markets is expected to narrow over time [5]