300 Pro vs 400 Pro 5G

Honor 400 Pro 512GB wins on battery life with 13:54h active use versus Honor 300 Pro’s unspecified duration, and its 6000mAh battery (ROW) outpaces the 5300mAh unit. Honor 300 Pro 512GB suits buyers needing fastest charging: 100W wired fills 59% in 15 minutes, faster than the 400 Pro’s 51% in the same time. Honor 400 Pro 512GB is for those prioritizing processor performance: Snapdragon 8 Gen 3 (4nm) delivers significantly higher efficiency and gaming throughput than the Honor 300’s Cortex-X4/A720 combo. In UAE at AED 2400 vs AED 1750, Honor 300 Pro is better because it charges 8% faster in 15 minutes and costs 27% less; in India at ₹25999 vs ₹49999, Honor 400 Pro wins on value because its Snapdragon 8 Gen 3 and 6000mAh battery justify the higher price despite the 92% cost premium.