Huawei News
Huawei Hubble has invested in Wuxi Haoda [RF, SAW Filters]

Hubble Technologies was formed on April 23 in Shenzhen last year. It is a subsidiary of Huawei with a registered capital of RMB 700 million. Hubble has invested in Wuxi Haoda Electronics Co., Ltd. On January 6, Haoda Electronic’s industrial and commercial registration information changed, and Hubble Investment was added as an investor, but the specific shareholding ratio is unknown.
The registered capital of Haoda Electronics also increased from about 66.848 million yuan to 70.895 million yuan. Haoda Electronics products include IF SAW filters, SAW resonators, duplexers and other RF filters. The products are widely used in mobile phones, communication base stations, automotive electronics and other RF communication fields.
For now, there are many types of filters, including multilayer ceramic filters, monolithic ceramic filters, acoustic filters, cavity filters, and so on. In the field of smart phone RF front-ends, acoustic filters are mainly used, including SAW (Surface Acoustic Wave) filters and BAW (Bulk Acoustic Wave) filters.
The data shows that SAW filters are mainly applicable only to the frequency band below 2.5GHz. Since the currently commercialized 5G frequency bands in the world are mainly in Sub-6GHz, there is a great demand for corresponding SAW filters. Take a 5G mobile phone in the mid-to-high-end band as an example, which may require lots of SAW filters.

5G frequency bands
The investment made by Huawei Hubble in Wuxi Haoda Electronics is an earlier domestic company that deployed SAW filters. Other domestic BAW filter manufacturers include McGee Technology, Ruihong Technology, Xinwei Communication, CLP Deqing Huaying, Huayuan Microelectronics, etc.
Also, Huawei Hubble invested in Allstar Electronics, which is expected to promote Allstar Electronics’ SAW filters into Huawei’s supply chain and accelerate the development of BAW filters.
Huawei News
Huawei Petal Mail App will no longer be available for download

According to the official information, the Huawei released the delisting announcement of its Petal Mail App. The full text of the announcement is as follows: [translated]
Thank you for your continued attention and support to the Huawei Petal Mail App. In order to better adapt to the changing needs of product experience, service content and local markets, we have made strategic adjustments to the Huawei Petal Mail App.
The Petal Mail App will officially switch to the Email App on December 31, 2024, and the Petal Mail App will no longer be available for download from the App Store. The Petal Mail App you have installed can be used normally. We apologize for the inconvenience. You can continue to view, send or receive emails in the pre-installed Email App on your Huawei phone or use a computer browser to open the Petal Mail official website ( https://www.petalmail.com ), and your emails and personal data will not be lost.
Huawei News
Huawei Mate 70 lineup repair spare parts prices announced

Huawei released the Mate 70 series of mobile phones, with a starting price of 5,499 yuan. At present, the prices of spare parts for the new Mate 70 series have been announced on Huawei’s official website.
Huawei Mate 70 lineup repair spare parts prices announced
Battery and motherboard
Mate 70
Battery — 199
12GB+256GB — 2499
12GB+512GB — 2899
12GB+1TB — 3599
Mate 70 Pro
Battery — 199
12GB+256GB — 2899
12GB+512GB — 3299
12GB+1TB — 3999
Mate 70 Pro+
Battery — 299
16GB+512GB — 4399
16GB+1TB — 4899
Mate 70 RS
Battery — 299
16GB+512GB — 6499
16GB+1TB — 6999
Camera
Huawei News
Huawei FreeBuds Pro 4 official announcement

Huawei officially announced the new FreeBuds Pro 4 headphones. This is the first TWS headset equipped with HarmonyOS NEXT and will be officially launched at the Huawei Mate Brand Festival on November 26.
As can be seen from the poster, the headset adopts an in-ear design with black and gold color matching, and the overall shape is similar to the previous generation. With the support of the new system, FreeBuds Pro 4 is expected to bring more functional upgrades.
For reference, Huawei FreeBuds Pro 3 was released in September last year with an initial price of 1,499 yuan . It is equipped with the Kirin A2 chip that uses Polar code, supports Star Flash connection core technology and Bluetooth technology, and the new L2HC 3.0 protocol.