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    QCA9882, QCA9880, and MT7915 WiFi cards for OpenWrt:What are the difference?

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  • QCA9882, QCA9880, and MT7915 WiFi cards for OpenWrt:What are the difference?

     

    Title: A Comparative Analysis of QCA9882, QCA9880, and MT7915 WiFi Cards for OpenWrt

     

    In the realm of OpenWrt-compatible WiFi cards, selecting the right one can significantly impact your network's performance and reliability. Among the options available, the QCA9882, QCA9880, and MT7915 stand out as popular choices. In this article, we will delve into the differences between these WiFi cards to help you make an informed decision.

     

    **QCA9882**

     

    The QCA9882 WiFi card boasts a robust chipset designed to deliver exceptional performance. It supports various wireless standards, including WiFi 5 (802.11ac), ensuring compatibility with modern networks. Performance metrics such as throughput and range are commendable, making it suitable for demanding applications. QCA9882 is known for its seamless integration with OpenWrt, offering extensive configuration options and stability. While pricing may vary, it generally falls within a reasonable range, providing value for money.

     

    **QCA9880**

     

    Similar to the QCA9882, the QCA9880 WiFi card features a reliable chipset optimized for high-performance networking. It also supports WiFi 5 standards, guaranteeing compatibility with modern networks. Performance metrics are commendable, although specific benchmarks may vary. QCA9880 is well-supported by OpenWrt, offering users a plethora of configuration options and stability. Pricing for the QCA9880 is competitive, making it an attractive choice for budget-conscious consumers seeking reliable performance.

     

    **MT7915**

     

    The MT7915 WiFi card is another contender in the OpenWrt ecosystem, boasting a chipset designed to deliver robust performance. It supports WiFi 6 (802.11ax) standards, offering enhanced throughput and efficiency compared to its predecessors. Performance metrics such as throughput and latency are impressive, catering to demanding networking requirements. While OpenWrt compatibility may vary, efforts are underway to ensure seamless integration with the platform. Pricing for the MT7915 tends to be higher compared to WiFi 5 alternatives, reflecting its advanced features and capabilities.

     

    **Comparative Analysis**

     

    When comparing these WiFi cards, several factors come into play. Performance-wise, the MT7915 holds an edge with its support for WiFi 6 standards, offering superior throughput and efficiency. However, both the QCA9882 and QCA9880 remain competitive choices, especially for users with WiFi 5 networks. In terms of OpenWrt compatibility, all three options offer varying degrees of support, with QCA9882 and QCA9880 being more established within the community.

     

    **Conclusion**

     

    In conclusion, the choice between the QCA9882, QCA9880, and MT7915 WiFi cards depends on your specific requirements and budget constraints. If you prioritize cutting-edge performance and have the budget for it, the MT7915 is an excellent option. However, for users seeking reliable performance at a more affordable price point, both the QCA9882 and QCA9880 are viable alternatives. Regardless of your choice, each WiFi card offers unique features and capabilities that can enhance your OpenWrt experience.

     

    Wallys Modules and Platform

    DR882 (QCA9882):

    Chipset: Atheros QCA9882

    2×2 5G high-power radio card

    Frequency range: 4.940GHz to 5.825GHz

    2x 5G MMCX connectors

    Bandwidth: 20MHz/40MHz/80MHz

    Supports 802.11ac/an standards

    RoHS compliant

     

    DR900VX

    Chipset: Qualcomm-Atheros QCA9880

    Output power: 2.4GHz max 26dBm, 5GHz max 25dBm

    IEEE 802.11a/b/g/n/ac compliant and backward compatible

    3×3 MIMO technology, up to 1.3Gbps

    Mini PCI Express edge connector

    RoHS compliant

    Supports various technologies and IEEE standards (e.g., spatial multiplexing, LDPC codes, MRC, STBC, DFS)

    FCC, CE, and IC certification

     

    DR600VX

    Chipset: Qualcomm-Atheros QCA9880

    Output power: 2.4GHz max 24dBm, 5GHz max 23dBm

    IEEE 802.11a/b/g/n compliant and backward compatible

    2×2 MIMO technology, up to 867Mbps

    Mini PCI Express edge connector

    Frequency support: 4920MHz~4980MHz

    RoHS compliant

    Supports various technologies and IEEE standards (e.g., spatial multiplexing, LDPC codes, MRC, STBC, DFS)

    FCC, CE certification

     

    DR7915

    Chipset: MT7915+MT7975  

    Host Interface: Mini PCI Express 2.1  

    Antenna Connector: 2 x UF.L  

    Frequency Range: 2.4GHz: 2.412GHz to 2.472GHz, 5GHz: 5.180GHz to 5.825GHz  

    Operating Voltage: 3.3V DC  

    Power Consumption: 4-8w

    Modulation Techniques: OFDM: BPSK, QPSK, DBPSK, DQPSK, 16-QAM, 64-QAM, 256-QAM  

    Environmental Temperature: Operating: -40°C to 70°C, Storage: -40°C to 90°C  

    Environmental Humidity, non-condensing: Operating: 5% to 95%, Storage: Max. 90%  

    ROHS Compliance: YES  

    Dimensions (W×H×D): 51mm × 30mm × 5.8mm

     

    Click below the link for more information of DR7915

    https://www.wallystech.com/Network_Card/DR7915-wifi6-MT7915-MT7975-2T2R-support-OpenWRT-802.11AX-supporting-MiniPCIe-Module.html

     

    Platform:DR4019

    Featuring with industrial-grade IPQ4019/IPQ4029 chipset 

    Integrated with 2x 2 5G high power Radio module and 2×2 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 2×2.4G 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

    Support Openwifi

    Support QSDK

    Support Openwrt

     

    Feel free to share your thoughts on QCA9882, QCA9880, and MT7915 WiFi cards for OpenWrt in the comments section below.

     

    Wallys is committed to continuous innovation, pushing the boundaries of WiFi technology. Alongside hardware products, Wallys offers ODM/OEM services, including customization to tailor WiFi 6 products and embedded boards to your specific needs, along with engineering support, testing, and certification.

     

    For inquiries or to discuss your requirements, contact our dedicated sales team at sales1@wallystech.com.

     

    Wallys – Empowering Connectivity, Driving Innovation.

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