Realme seems ready to end the debate on battery life once and for all. Just a month after releasing a phone with a large 7,000mAh cell, reports indicate the company is preparing to launch a new P-series device in India featuring a massive 10,000mAh battery. If the leaks are accurate, this handset could arrive before January is over.
A New Standard for Endurance
According to tipster Yogesh Brar, a new Realme device with model number RMX5107 has been spotted on the Bureau of Indian Standards (BIS) certification site. While the official name isn’t confirmed, the key spec is the power source.
A 10,000mAh battery is practically unheard of in mainstream smartphones, usually reserved for rugged niche devices that are thick and heavy. Bringing this capacity to a standard consumer phone suggests Realme is engineering a device for users who prioritize multi-day stamina over a slim profile.
Leaked Specs and Software
Evidence of the phone has also surfaced on social media. Images circulating on Telegram, purportedly showing the device’s “About” page, back up the battery claims.
The leak suggests the phone will ship with modern internals, including 12GB of RAM and 256GB of storage. On the software side, it appears to be running Android 16 with Realme’s latest UI 7.0 skin on top. This indicates that despite the focus on battery, the phone won’t be skimping on performance or software features.
Beating Their Own Record
This potential launch follows closely on the heels of the Realme P4x 5G, which debuted in December 2025. That phone turned heads with its 7,000mAh battery and 45W charging.
Releasing an even larger battery variant so soon points to a clear strategy: owning the battery life conversation in the budget and mid-range market. While the P4x was impressive, a 10,000mAh model would sit in a league of its own, likely appealing to delivery drivers, travelers, and heavy gamers who hate being tethered to a wall socket.
Outlook
With a reported launch window of late January, we won’t have to wait long to see if this battery giant is real. The biggest questions remaining are how heavy the phone will be and how long it will take to charge such a massive cell.
