"The first is a smartphone with a 15,000mAh battery, which is advertised to offer up to five days of usage on a single charge. Realme 15,000mAh features a 100% silicon anode battery design. Realme claims that's 4x more than what you find on conventional Si-C batteries. The battery gets a whopping 1,200 Wh/L energy density, and it helps achieve some unheard-of running times. Realme switched to solid electrolytes while also optimizing the battery packaging process and reworking the motherboard components."
"The second features a 10,000mAh battery and comes with a built-in cooling fan and thermoelectric cooler, which Realme claims can reduce temperatures by up to 6°C. Realme Chill Fan Phone brings three cooling methods, including a large 7,700mm2 vapor chamber, a spinning fan for heat dissipation and a thermoelectric cooler. The latter is integrated into the phone. The combined cooling methods can help the device lower its running temperatures by up to 6°C while still achieving maximum FPS in 20+ popular gaming titles."
A concept smartphone integrates a 15,000mAh battery using a 100% silicon anode design, 1,200 Wh/L energy density, and solid electrolytes to maximize runtime. The design includes battery packaging and motherboard optimizations while keeping the device 8.89mm thick and the battery 6.48mm, with reverse-charging powerbank functionality. Claimed usage figures include over 50 hours of video playback, 18 hours of recording, and 30 hours of gaming. A separate Chill Fan Phone concept packs a 10,000mAh cell plus a 7,700mm2 vapor chamber, a spinning fan and an integrated thermoelectric cooler to lower temperatures by up to 6°C while maintaining peak FPS. Both devices are R&D concepts not intended for market release.
Read at GSMArena.com
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