China Telecom unv elecom unveils a Huaw eils a Huawei Mate 60 Pro with quantum security

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China Telecom unv elecom unveils a Huaw eils a Huawei Mate 60 Pro with quantum security At the 2023 Digital Technology Ecology Conference carrier China Telecom presented a modified version of the Huawei Mate 60 Pro with quantum security. This builds on work from last year when it unveiled a Mate 40E with Quantum SIM support. The new Mate 60 Pro can secure voice calls (VoLTE), messages as well as file transfers. The way it works is that a Quantum Key Distribution algorithm generates a new key before you start a new secure call, then this key is shared with the recipient so that their phone can decode the call (or message or file, etc.). The users must use secure authentication first to verify their identity. Security is ensured not just by the Quantum SIM card, there is also a custom chipset and the algorithm, which is a closely-guarded secret. The recipient must have similar hardware before the call/message/file goes through.  There is already a large user base, China Telecom annou...
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vivo Watch 3 is official in one size, pioneers BlueOS

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 vivo Watch 3 is official in one size, pioneers BlueOS

vivo's Watch 3 is here and it pioneers vivo's custom-built BlueOS alongside it.

The vivo Watch 3 is a single-size smartwatch that's available in two designs and colors and with two band styles (and materials). The watch body itself is 46.1mm wide and weighs 36g. It features a 1.43-inch 466x466px AMOLED display with always-on functionality.

The watch case itself is round and the glass on top is curved and borderless. The leather strap version of the vivo Watch 3 has twin lugs, while the other is lug-less and comes with silicone straps.

The watch features a stainless steel rotating crown to help navigate the UI, which doubles as a button, and there's a second button underneath.



The watch 3 runs vivo's own BlueOS. It has app support and a built-in app store. BlueOS features vivo's Jovi assistant integration, as well as an ample catalog of health and fitness monitoring features.

BlueOS has 10 built-in watch faces.

The watch uses the Star Ring health sensor to provide 8-channel heart rate tracking and 16-channel blood oxygen tracking. There's also sleep tracking and a Running coach.


There's a 505mAh battery that can go up to 16 days without Bluetooth, up to 8 days in Bluetooth mode with notifications, and up to 3 days with everything on and heavy usage.


vivo's Watch 3 comes in Bluetooth-only and eSIM versions. The Bluetooth model with a silicon strap is CNY 1,099 (€140, INR 12,700), the Bluetooth model with a leather strap is CNY 1,199 (€155, INR 13,900), the eSIM with a silicon strap is CNY 1,299 (€167, INR 15,100), while the eSIM model with a leather strap is CNY 1,399 (€182, INR 16,300).


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