Difference from DR4019 /4029 / wifi5 router/support openwrt.

IPQ4019 and IPQ4029 are both system-on-chips (SoCs) developed by Qualcomm for use in networking devices such as routers, gateways, and access points. While they share some similarities, there are a few key differences between the two.

Here are some of the differences between IPQ4019 and IPQ4029:
CPU and GPU: The IPQ4019 has four cores running at a clock speed of up to 717 MHz, while the IPQ4029 has four cores running at a clock speed of up to 2.2 GHz. The IPQ4029 also has a more powerful GPU (Adreno 610) compared to the IPQ4019 (Adreno 304).

Wi-Fi: Both chips support 802.11ac Wave 2 Wi-Fi, but the IPQ4029 has a more advanced Wi-Fi subsystem that supports higher speeds (up to 2.6 Gbps) and more streams (up to 8x8).

Ethernet: The IPQ4029 has a more advanced Ethernet subsystem that supports higher speeds (up to 5 Gbps) and more interfaces (up to 5x GbE and 1x 2.5 GbE).

Memory: The IPQ4029 supports DDR4 memory, which is faster and more power-efficient than the DDR3 memory supported by the IPQ4019.

Overall, the DR4029 is a more powerful and advanced chip compared to the DR4019, with faster processing speeds, more advanced Wi-Fi and Ethernet subsystems, and support for faster and more power-efficient memory. However, it is also likely to be more expensive than the IPQ4019, which may make it less attractive for lower-end networking devices.

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Featuring with industrial-grade IPQ4019/IPQ4029 chipset 
Integrated with 2x 2 5G high power Radio module and 2x2 2.4G high power Radio module 
Support 4.940GHz to 5.825GHz Frequency Range
Support 2.400GHz to 2.482GHz 
Support 2 x 5G MMCX Connectors and 2x2.4G MMCX 
Support 5MHz/10MHz/20MHz/40MHz/80MHz Bandwidth 
Support 11ABGN/AC 
Support fixed data rate
RoHS compliance ensure a high level protection of human health and the environment from risks that can be posed by chemicals
Our Firmware supports all the modules of Quectel

​It is also equipped with two high-power 2x2 2.4G radio modules and two high-power 2x2 5G radio modules, supporting a frequency range of 4.940GHz to 5.825GHz and 2.400GHz to 2.482GHz. The device also supports various bandwidth options ranging from 5MHz to 80MHz, and 11ABGN/AC wireless standards.

Additionally, the device supports fixed data rates and is compliant with RoHS (Restriction of Hazardous Substances) regulations, which ensures a high level of protection for human health and the environment from risks that can be posed by chemicals. The firmware of the device also supports all the modules of Quectel, which may refer to the integration of Quectel cellular modules into the device.