➀ Huawei Mate70 is rumored to feature a side capacitive fingerprint button instead of under-screen fingerprint technology;

➁ The change is expected to impact suppliers like Goodix Technology and OFILM, which supply fingerprint modules;

➂ The Kirin chip for Mate70 is said to be close to 7nm performance and includes features for eye tracking and gesture recognition;

➃ The new phone's cost is estimated to be about 30% higher than Apple's iPhone, but with a lower price tag;

➄ Suppliers such as BOE and TCL Huaxing are likely to supply displays, while Xinwangda is expected to provide batteries;

➅ The phone may go on sale as early as the end of this month.

➀ Huawei has grown single-mode FP quantum dot lasers on (100) silicon substrates with a power of 33mW at 25℃ and 120mA;

➁ The final LI curve shows threshold currents of 18 mA and 30 mA at 25C and 85C, respectively, with an output power of 70 mW at 85℃ and 300 mA without any obvious rollover phenomenon;

➂ The reliability test shows that the threshold current increased by 6% after 5000 hours, and the light power decayed by less than 5%, with no significant degradation trend observed throughout the process.