Chinese smartphone maker Realme has unveiled a groundbreaking innovation in the mobile industry with its GT 7 series, showcasing a smartphone equipped with a massive 10,000 mAh battery—the largest ever seen in a major brand’s flagship phone.
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Realme GT 7 Series: Ultra-High Capacity Without Compromise
Realme’s upcoming GT 7 phone has caught global attention not just for its record-setting battery, but also for maintaining a sleek 8.5mm thickness and a lightweight build of just over 200 grams. Despite the large battery, Realme claims it has managed to keep the device ergonomically sound using a high-silicon content anode battery with 10% silicon ratio and 887Wh/L energy density.
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Innovative “Mini Diamond Architecture” and Narrowest Mainboard
To accommodate the 10,000 mAh battery, Realme has introduced what it calls a Mini Diamond Architecture for the internal layout. The new GT smartphone will also feature the world’s narrowest mainboard, measuring just 23.4mm, which helps in optimizing internal space without compromising on performance or thermal management.
Power-Packed Performance: MediaTek Dimensity Chipsets
According to listings on BIS and GeekBench, the Realme GT 7 will be powered by the MediaTek Dimensity 9400+ chipset, while its sibling, the GT 7T, is expected to run on the Dimensity 8400. Both models are anticipated to ship with Realme UI 6.0 based on Android 15, offering a fast and fluid software experience out of the box.
10,000 mAh Battery: A New Benchmark for Smartphones
Realme India has officially confirmed on X (formerly Twitter) that the 10,000 mAh battery will first appear in the GT 7 series. While the exact launch date remains unannounced, the inclusion of such a massive battery positions Realme as a pioneer in high-capacity smartphone batteries.
Rise of Big Battery Smartphones in 2025
Realme’s bold step with the GT 7 series aligns with an ongoing trend in the smartphone world, particularly among Chinese manufacturers. Flagships like the iQOO 13, OnePlus 13, and the recent iQOO Z10 (7,300 mAh) reflect the growing demand for long-lasting battery life. The upcoming Poco F7 is also rumored to feature an even larger battery, continuing this competitive trend.
