Key Takeaways
1. The Honor 400 and Honor 400 Pro will feature a large 7,200mAh battery, a significant increase from the previous 5,300mAh in the Honor 300 series.
2. The 7,200mAh battery capacity applies to the Chinese models, while European versions may have smaller batteries.
3. The Honor Power still holds the record for the largest battery in an Honor smartphone, with an 8,000mAh capacity.
4. Honor has not revealed the charging speeds for the new smartphones, but previous models supported 100W fast wired charging.
5. The official launch for the Honor 400 series in China is on May 28, with a European announcement on May 22.
While smartphones with very large battery capacities have been around for a long time, they weren’t common because they made the phones thicker. Recently, though, things have changed, and now we see phones with big batteries that are not too thick. The new Honor 400 series is set to join this trend, as an official has announced the battery size for these devices.
Announcement on Weibo
According to Lin Lin, who is the vice president of Honor China, both the Honor 400 and the Honor 400 Pro will feature an impressive 7,200mAh battery capacity. This is a significant increase from the 5,300mAh battery found in the Honor 300 series that was introduced last year.
Regional Variations
It’s also worth mentioning that this battery capacity pertains to the Chinese models of the phones. Honor typically releases phones with smaller batteries in Europe, meaning the versions sold there could have different capacities. For instance, the Honor Magic 7 Pro (which can be found on Amazon.de for €999.90) has a European variant sporting a 5,270mAh battery, while the global model comes with a larger 5,850mAh battery.
Comparison with Honor Power
Even though the battery capacity of the upcoming Honor 400 series phones is commendable, it is still less than that of the Honor Power, which holds the record for the largest battery in an Honor smartphone. Launched in April 2025, the Honor Power comes with a massive 8,000mAh battery that charges at 66W.
Honor has confirmed the battery specs for these new smartphones, but it hasn’t disclosed their charging speeds. Last year’s Honor 300 could handle 100W fast wired charging, and both the Honor 300 Pro and Honor 300 Ultra supported 100W fast wired charging along with 80W fast wireless charging.
Launch Dates
The Honor 400 series is set to officially launch in China on Wednesday, May 28. However, the announcement will take place in Europe first on May 22, as per Lin Lin’s post on Weibo.
Source:
Link