Hong Kong Achieves 99% 5G Coverage but Ookla Finds Indoor Speeds Vary by up to 80 Times Across Buildings

Hong Kong has reached one of the world’s most advanced 5G deployment milestones, achieving more than 99 percent population coverage by March 2025. However, a new Ookla Speedtest Intelligence analysis reveals that outdoor coverage alone does not reflect the actual mobile experience because residents spend more than 85 percent of their daily lives indoors, making in-building connectivity the true benchmark for network performance. 5G signal in Hong Kong In its report, Hong Kong’s Indoor Divide: 5G