The Huawei Mate 80 SIM emerges as a benchmark for flagship smartphone connectivity. It presents a masterful blend of proven reliability and future-proof wireless standards. This comprehensive review examines every aspect of the device’s networking capabilities. We look at everything from its versatile Dual-SIM system to the groundbreaking inclusion of Wi-Fi 7 technology. This detailed analysis helps potential buyers understand the Huawei Mate 80 SIM’s true performance potential. It shows how its robust hardware facilitates a seamless, high-speed digital life.
This article targets consumers and enterprise users who prioritize peak network performance and geographical flexibility. We use relevant, high-traffic keywords such as “Huawei Mate 80 connectivity,” “Dual-SIM 5G,” “Wi-Fi 7 smartphone,” “L2HC audio features,” and “USB Type-C 3.1 DisplayPort” to ensure this review is highly discoverable for those seeking the latest flagship technology.
Dual-SIM: The Foundation of Flexibility
The ability to manage two separate communication lines is crucial for modern, global users. The Huawei Mate 80 SIM adopts a robust and universally compatible configuration. It uses two dedicated physical Nano-SIM slots. This choice provides unparalleled flexibility for personal and professional use.
Nano-SIM x 2: The Physical Setup
The Mate 80 SIM features a dedicated tray designed for two physical Nano-SIM cards (Nano-SIM + Nano-SIM). This design allows users to operate two distinct phone numbers simultaneously. Both cards support concurrent standby. This means both SIM cards remain active and reachable without manually switching between them.
This physical Dual-SIM approach offers immediate utility. Users can easily separate work and personal calls and data. They can also mix and match network providers to maximize coverage and cost efficiency. For example, a user might combine one SIM for low-cost international calls with another SIM for high-speed local data. This offers true customization.
Specialized Comparison: Physical Dual-SIM vs. eSIM Adoption
Many competitors increasingly shift towards eSIM technology or a hybrid slot design. The Huawei Mate 80 SIM retains the classic physical Dual Nano-SIM configuration. This decision provides a simpler, more universal user experience, especially in regions with inconsistent eSIM support.
eSIMs certainly offer convenience. However, they require carrier support for digital provisioning. This support remains inconsistent in many global regions. Dedicated physical slots simplify carrier switching. This is particularly helpful during international travel. Users can quickly insert a local prepaid SIM without needing complex digital setup processes. The Mate 80 SIM offers straightforward, universal compatibility. This benefits frequent international travelers and those who switch providers often.
Seamless Dual-SIM Management (Software Experience)
The device’s operating system intelligently manages the two lines. The software provides granular control over which SIM handles specific tasks. Users can designate one SIM solely for mobile data and the other for voice and text messages. The software allows for automated rule-based switching. For instance, the phone can automatically switch to the second SIM when the primary SIM’s signal quality drops below a usable threshold.
This smart management system ensures optimal network reliability and continuous connectivity. It significantly reduces the complexity often associated with balancing two mobile accounts. The user interface guides the user clearly through setting preferred SIMs for contacts and specific apps. This ensures a smooth user experience.
Pros and Cons of Physical Dual-SIM
This setup delivers clear advantages for the user. The primary benefit is the seamless separation of communication types on a single device. It also provides a robust backup solution. If the primary network experiences an outage, the secondary SIM remains ready to maintain critical communications. This is a vital feature for professionals.
A potential drawback is the lack of a MicroSD expansion slot. Flagship phones require significant storage. The choice to use both slots for SIMs confirms that the internal storage options must satisfy most power users. This is a strategic trade-off prioritizing network flexibility over storage expansion.
Cellular Power: 5G and Global Compatibility
The cellular stack of the Huawei Mate 80 SIM guarantees comprehensive network access worldwide. It supports legacy standards up to the state-of-the-art fifth-generation network technology. This broad support ensures a reliable connection whether the user is in a dense urban center or a remote, rural area. The device uses the full range of technologies: GSM, CDMA, HSPA, CDMA2000, LTE, and 5G.
Unlocking the Power of 5G
The inclusion of 5G is the defining feature of the Mate 80 SIM’s mobile connectivity. 5G unlocks transformative mobile data speeds. These speeds often match or exceed traditional home broadband connections. More importantly, 5G dramatically lowers network latency. Low latency is essential for high-stakes applications like cloud gaming, remote professional collaboration, and high-quality video conferencing.
This future-proof 5G modem ensures the device remains technologically current for the lifespan of the phone. It is ready for the rapid global expansion of 5G infrastructure. The modem supports all major 5G frequency bands, including Sub-6 GHz and potential mmWave deployments. This ensures maximum throughput across various geographical locations.
Wide Compatibility: GSM, CDMA, HSPA, and LTE
The Huawei Mate 80 SIM supports the full spectrum of mobile network technologies. This comprehensive compatibility is a vital feature for global mobility and coverage. GSM and HSPA ensure basic voice and data services remain available in the most remote areas. These older standards act as reliable fallbacks when 5G or high-speed LTE coverage is not yet deployed.
CDMA and CDMA2000 support addresses specific regional network requirements, particularly in North America and parts of Asia. This ensures the phone functions seamlessly across different global carriers and their unique network infrastructures. LTE (4G) remains the workhorse of global mobile data. The phone’s advanced LTE capabilities ensure high-speed data transmission even where 5G penetration is low. The device intelligently manages the transition between these various network types. This ensures the best available speed and reliability without manual user intervention.
Specialized Comparison: 5G in the Flagship Segment
The shift from 4G LTE to 5G represents a generational leap in mobile technology. The peak speeds of 4G LTE typically capped in the low hundreds of Mbps. Modern 5G regularly pushes speeds into the Gbps range under optimal conditions. This performance difference becomes extremely noticeable in densely populated areas. 5G handles network congestion far more effectively than its predecessors.
Users of the Mate 80 SIM will experience significantly faster downloads and uploads. They will enjoy smoother, virtually lag-free streaming of 4K and 8K video content. Compared to older 4G-only models, the efficiency and speed gains are profound. The 5G integration in this model confirms its flagship status. It focuses heavily on high-throughput performance and responsiveness.
Pros and Cons of the Cellular Stack
The strengths lie in its comprehensive global coverage and high-speed 5G performance. The inclusion of both GSM and CDMA technologies maximizes carrier compatibility worldwide. The modem is highly efficient, which also contributes to better battery life when accessing next-generation networks. This is a significant user benefit.
The primary constraint is external. Buyers must understand that the maximum 5G speed depends entirely on their carrier’s network and local tower infrastructure. The Huawei Mate 80 SIM provides the hardware capacity. However, the true “gigabit” experience requires specific, advanced deployment from the local network operator.
The Wireless Revolution: Wi-Fi 7 Adoption
The Huawei Mate 80 SIM integrates the industry’s latest and most powerful Wi-Fi standard: Wi-Fi 7 (802.11be). This inclusion establishes the device at the very pinnacle of local wireless connectivity. It promises extreme data rates, ultra-low latency, and vastly improved connection reliability. This is a major selling point for the Mate 80 series.
Comprehensive Wi-Fi Standard Support (a/b/g/n/ac/6/7)
The phone’s Wi-Fi specification includes support for every major standard. It covers the legacy 802.11a/b/g/n, the popular Wi-Fi 5 (ac), and the widespread Wi-Fi 6 (ax). Crucially, it fully supports the brand-new Wi-Fi 7 (802.11be). This backward compatibility guarantees optimal performance on any existing router. The device will connect to all current networks effectively.
The presence of the 802.11be standard is the core highlight of the local wireless system. It radically transforms how the phone interacts with the local network environment. This ensures the Mate 80 SIM is completely future-proof.
The Breakthrough of Wi-Fi 7
Wi-Fi 7 delivers revolutionary performance through a set of advanced technological innovations. These innovations leverage the 6 GHz spectrum efficiently.
First, it doubles the channel bandwidth to a massive 320MHz. This is achieved through channel bonding in the 6 GHz band. This significant increase allows the device to transmit a massive amount of data simultaneously. This leads to significantly faster download and upload speeds.
Second, the standard incorporates 4K QAM (Quadrature Amplitude Modulation). This advanced modulation scheme allows the device to pack 20% more data into each transmission signal compared to the 1024 QAM limit of Wi-Fi 6. Users directly benefit from enhanced throughput and data density, maximizing the available bandwidth.
Third, the Multi-Link Operation (MLO) feature is truly disruptive. MLO allows the Huawei Mate 80 SIM to connect to a Wi-Fi 7 router using multiple frequency bands—2.4 GHz, 5 GHz, and 6 GHz—concurrently. The device uses these links smartly to switch traffic seamlessly and avoid interference. MLO significantly reduces overall latency and improves network reliability. This feature is absolutely vital for bandwidth-intensive, real-time applications such as augmented reality (AR) and immersive virtual reality (VR) streaming.
Specialized Comparison: Wi-Fi 7 vs. Wi-Fi 6E (Huawei Mate 60)
The upgrade from Wi-Fi 6E (the previous top standard) to Wi-Fi 7 is transformative. Wi-Fi 6E primarily focused on adding the 6 GHz band to alleviate congestion. The previous Huawei Mate 60 likely featured Wi-Fi 6 or 6E. Wi-Fi 7 targets a complete overhaul in speed, latency, and reliability.
Wi-Fi 7 provides nearly 4.8 times the theoretical peak speed of Wi-Fi 6. This performance leap enables the Mate 80 SIM to push speeds past 5 Gbps in a fully optimized home network environment. This difference is most impactful for users who frequently download large files. It also benefits those who engage in high-bitrate streaming or rely on low-latency cloud gaming.
Wi-Fi Direct and Dual-Band Functionality
Beyond the cutting-edge 802.11be, the phone maintains high utility through essential wireless functions. It supports dual-band operation and Wi-Fi Direct.
The device supports dual-band operation. This allows it to utilize the 2.4 GHz band and the higher-speed 5 GHz and 6 GHz bands. The 2.4 GHz band provides superior range and penetration, ideal for covering large homes. The 5 GHz and 6 GHz bands deliver faster speeds over shorter distances. They are perfect for tasks like high-resolution video conferencing near the router. The phone intelligently switches between these bands to maintain optimal network conditions automatically.
Wi-Fi Direct functionality allows the Mate 80 SIM to establish a direct connection with other compatible devices. It does not require an intermediary router or access point. This feature is crucial for fast, local data sharing. Users can quickly print photos, mirror their screen to a smart TV, or transfer large files to a laptop at maximum local Wi-Fi speeds. This process is significantly faster and more reliable than traditional Bluetooth file transfers.
Pros and Cons of Wi-Fi 7
The advantage is powerful, immediate future-proofing. The Mate 80 SIM can access the fastest available wireless speeds today and for many years to come. It ensures the phone stays relevant in a rapidly evolving home networking environment.
The only real drawback is the current limited availability and high cost of Wi-Fi 7 routers. Most users must invest in a new router to experience the full benefits of this technology. However, the phone’s superb backward compatibility ensures excellent performance on all older Wi-Fi networks as well.
Next-Generation Audio: Bluetooth 6.0 and L2HC
The Bluetooth subsystem in the Huawei Mate 80 SIM is equally impressive. It features the latest standard, Bluetooth 6.0. This standard is designed to deliver a premium, high-fidelity wireless audio experience. It offers enhanced stability and market-leading power efficiency. The inclusion of the L2HC codec confirms Huawei’s commitment to audio quality.
Bluetooth 6.0 and Ultra-Low Latency (ULL)
Bluetooth 6.0 represents a significant generational step forward. It moves past incremental updates to offer transformative features. It specifically focuses on lowering latency and increasing data transfer rates.
The new standard boasts Ultra-Low Latency (ULL) capabilities. It targets sub-20ms delay under ideal conditions. This makes wireless audio perfectly viable for competitive gaming and demanding video editing tasks. Older Bluetooth 5.x connections often had noticeable audio-visual lag. Bluetooth 6.0 minimizes this problem substantially. Furthermore, it doubles the maximum theoretical speed to 4 Mbps. This enhances the capacity for high-bitrate audio streaming and robust peripheral connections.
High-Fidelity Audio with L2HC
The Mate 80 SIM demonstrates a strong commitment to high-quality audio through the inclusion of the L2HC codec. L2HC (Low Latency High-Definition Audio Codec) is Huawei’s proprietary high-resolution audio technology. It enables bitrates up to 900 kbps, which significantly surpasses standard Bluetooth codecs like SBC.
L2HC ensures compatibility with Hi-Res audio transmission. It provides low latency while preserving sound quality. This feature is crucial for audiophiles using compatible Huawei and third-party headphones. The device also supports standard A2DP profiles for stereo audio and LE (Low Energy) for general peripheral connections.
Specialized Comparison: Bluetooth 6.0 and L2HC vs. Competitors
Older flagship models typically featured Bluetooth 5.3 or 5.4. While those versions introduced features like LE Audio and improved range, Bluetooth 6.0 elevates the core connection quality substantially. The competitive advantage of the Mate 80 SIM lies in its combination of Bluetooth 6.0’s speed increase with the specialized, high-definition L2HC codec.
L2HC competes directly with other high-fidelity codecs like Sony’s LDAC and Qualcomm’s aptX Lossless. For users fully invested in the Huawei ecosystem, L2HC provides the most optimal, low-latency, and high-quality listening experience available. The integration of this proprietary codec is a key differentiation factor for the Mate 80 series.
Pros and Cons of Bluetooth 6.0 and L2HC
The main strength is the unparalleled audio quality and low-latency performance. Bluetooth 6.0 future-proofs the phone for new public audio sharing standards, similar to Auracast in other implementations, though the specific feature name may vary. The inclusion of L2HC ensures users get the best possible sound when using compatible audio gear.
The only constraint is external hardware dependence. Users must own Bluetooth 6.0 or L2HC-compatible earbuds or speakers to unlock these maximum benefits. However, the backward compatibility remains flawless with all previous Bluetooth versions.
Pinpoint Precision: Advanced GNSS Location Services
A modern flagship smartphone must offer highly reliable and accurate location tracking. The Huawei Mate 80 SIM provides a robust Global Navigation Satellite System (GNSS) specification. This system supports multi-constellation and multi-band tracking for pinpoint precision. Location services are critical for mapping, ride-sharing, and fitness applications.
Multi-Constellation, Multi-Frequency GNSS
The Mate 80 SIM supports a complete range of global and regional satellite systems simultaneously. It accesses signals from an extensive list of constellations.
It supports GPS (US) using both L1 and L5 frequencies. It accesses GLONASS (Russia) on the L1 frequency. It also supports BDS (China) on four key frequencies: B1I, B1C, B2a, and B2b. Furthermore, it utilizes GALILEO (Europe) on E1, E5a, and E5b frequencies. Finally, it integrates QZSS (Japan) L1+L5 and NavIC (India) L1+L5.
Using multiple constellations ensures faster lock times and superior accuracy. This is particularly noticeable in challenging environments like urban canyons, where tall buildings obstruct signals. The system uses redundancy to maintain a solid signal lock at all times.
Benefits of Dual-Frequency (L1+L5) Tracking
The specification highlights dual-frequency support across all major constellations like GPS, QZSS, and NavIC. This capability is crucial for high-precision navigation. Atmospheric effects can cause significant errors in single-frequency satellite positioning.
Dual-frequency GNSS receivers mitigate these errors effectively. They measure signal delay differences between the two frequencies. The L5 frequency, in particular, transmits a more robust, higher-power signal. Using both L1 and L5 signals results in centimeter-level positioning accuracy under optimal conditions. This level of precision is far superior to standard L1-only phones. It greatly benefits augmented reality applications.
Specialized Comparison: Multi-Band vs. Standard GPS
Standard consumer-grade phones often rely only on the L1 frequency of GPS. This provides accuracy within a few meters. The Huawei Mate 80 SIM’s multi-band, multi-constellation setup elevates accuracy dramatically. This feature benefits users relying on mapping apps, precise ride-sharing services, or accurate geotagging of high-resolution photos.
The inclusion of regional systems like NavIC (India) and QZSS (Japan) specifically enhances performance in those geographical areas. This ensures reliable, localized positioning where traditional GPS might struggle with low satellite visibility. The multi-band support for BDS (China) further solidifies the phone’s global location capabilities.
Pros and Cons of Advanced GNSS
The strength of this system is its exceptional reliability and precision. It offers world-class accuracy no matter where the user travels. The use of multiple frequencies ensures rapid satellite lock and minimizes positioning drift.
The only “con” is that most standard user applications do not fully utilize centimeter-level accuracy. However, this feature future-proofs the phone for advanced services like precise lane-level navigation and professional surveying applications.
Wired Data and Display: USB Type-C 3.1 Integration
Connectivity extends beyond wireless radio waves. It includes essential physical ports and contactless interfaces. The Huawei Mate 80 SIM incorporates highly useful interfaces alongside its powerful wired connection capabilities.
Power and Data Transfer: USB Type-C 3.1, OTG, and DisplayPort 1.2
The wired connectivity relies on the ubiquitous USB Type-C port. Crucially, it uses the high-speed USB Type-C 3.1 specification. This represents a significant speed increase over older USB 2.0-based flagships.
USB Type-C 3.1 operates at a maximum theoretical data transfer speed of 10 Gbps (Gen 2). This standard is considerably faster than the older 480 Mbps limit. This faster speed positively affects large file transfers between the phone and a computer. Moving massive 5G-recorded video files or high-resolution photos will happen quickly on the Mate 80 SIM. This eliminates the file transfer bottleneck found in some competing devices.
The port also supports OTG (On-The-Go) functionality. OTG allows the phone to act as a host. Users can connect peripherals such as flash drives, keyboards, mice, or external cameras directly to the phone via an adapter. This significantly expands the phone’s utility for productivity tasks and file management.
Furthermore, the USB Type-C port supports DisplayPort 1.2. This allows the phone to output high-resolution video directly to an external monitor or television. The DisplayPort capability enables the Mate 80 SIM to power a desktop-like experience on a large screen, leveraging Huawei’s desktop mode features. This makes the phone a powerful, portable computer replacement for many users.
Essential Peripheral Features: NFC and Infrared
The device includes both Near Field Communication (NFC) and an Infrared (IR) port. Both features add significant utility to the user experience.
NFC functionality enables secure, contactless payments through services like digital wallets. It allows for quick, tap-to-pair setup with compatible Bluetooth accessories. NFC can also function for digital keys, simplifying access control in smart homes or modern vehicles. It provides a secure, fast, and very short-range communication method that premium device users expect.
The inclusion of an Infrared port (IR Blaster) is a popular feature in certain markets. This port allows the Mate 80 SIM to function as a universal remote control. Users can manage TVs, air conditioners, projectors, and other home appliances that still rely on IR technology. This feature adds unexpected convenience, turning the smartphone into a centralized control hub for the home.
Specialized Comparison: USB 3.1 vs. USB 2.0 Bottlenecks
Many flagship phones often limit their Type-C port to the older USB 2.0 speed (480 Mbps). The Mate 80 SIM’s adoption of USB 3.1 (10 Gbps) is a clear competitive advantage. For professionals who film 4K or 8K video content and need to offload files quickly, this 20x speed increase saves significant time. The added DisplayPort support further elevates its functionality above simple data transfer, transforming it into a true productivity hub.
Pros and Cons of Wired Connectivity
The strengths are the fast USB 3.1 data transfer rate and the included DisplayPort support. These features make the phone a leader in wired professional connectivity. The utility added by NFC and the IR Blaster is also a major plus for daily use.
The primary constraint is the absence of an FM Radio tuner. While streaming services dominate modern audio consumption, the lack of an FM tuner can be a drawback for certain users. In some regions, FM radio remains vital for local news, specific cultural content, and emergency broadcasts when mobile networks fail or data coverage is limited. Users must rely on third-party apps and an active internet connection to access radio content.
Important Buyer Considerations
Potential buyers of the Huawei Mate 80 SIM should consider a few key points before purchasing the device. These features define the device’s unique connectivity proposition in the market.
Prioritize Wireless and Wired Speed
The Huawei Mate 80 SIM is fundamentally designed for a world that prioritizes both ultra-fast wireless and rapid wired data transfer. Its 5G and Wi-Fi 7 are industry-leading and truly future-proof. Crucially, the USB 3.1 port eliminates the wired bottleneck often seen in competitors. If a user frequently transfers large files or needs a desktop mode experience, this phone provides superior performance.
Audiophile-Grade Wireless Experience is Key
If you own premium wireless headphones or speakers, the phone is a compelling choice. The inclusion of Bluetooth 6.0 and support for the L2HC codec ensures the highest possible sound quality and minimal latency for music listening and mobile gaming. This focus on proprietary audio quality sets it apart from many general competitors. Buyers should check L2HC compatibility with their existing or intended audio peripherals.
Longevity and Future-Readiness
The inclusion of cutting-edge technologies like Wi-Fi 7, Bluetooth 6.0, and multi-band 5G modem support ensures the Mate 80 SIM will remain technologically current for a longer lifespan. Network upgrades will be less likely to outpace the phone’s capabilities for the next several years. This maximizes the return on investment for the buyer. The fast USB 3.1 port also ensures that wired data transfer speed remains relevant for years.
Global Utility and Accessibility Features
The combination of dedicated Dual Nano-SIM slots and the comprehensive GNSS package makes this phone ideal for global citizens, travelers, and professionals. The inclusion of the IR Blaster adds value beyond standard flagship expectations. These are important, often overlooked features that enhance the daily user experience. The phone is built for maximum utility across various global markets.
Summary of Pros and Cons
The strengths of the Huawei Mate 80 SIM lie overwhelmingly in its combination of cutting-edge wireless and high-speed wired capabilities.
Pros:
- Future-proof Wireless: Wi-Fi 7 and 5G connectivity offer maximum speed and ultra-low latency.
- Superior Wired Speed: USB Type-C 3.1 (10 Gbps) eliminates data transfer bottlenecks and supports DisplayPort 1.2.
- Supreme Audio: Bluetooth 6.0 combined with the L2HC codec ensures top-tier wireless audio quality.
- Global Navigation: Multi-band, multi-constellation GNSS provides exceptional, centimeter-level accuracy for navigation.
- Versatile SIM: Dedicated Dual Nano-SIM slots offer ultimate flexibility for travel and professional use.
- Unique Utility: The Infrared port adds universal remote functionality not found in many competing devices.
Cons:
- Codec Dependency: The maximum audio fidelity (L2HC) requires compatible Huawei ecosystem peripherals.
- No FM Radio: Users who rely on a physical FM tuner for emergency or local broadcasts will find this device lacking.
- Wi-Fi 7 Requirement: The device’s maximum wireless potential requires a separate, likely costly, new Wi-Fi 7 router investment.
Conclusion: Making an Informed Connectivity Decision
The Huawei Mate 80 SIM delivers a comprehensive and powerfully future-forward connectivity experience. It provides stellar wireless performance through the potent combination of Dual Nano-SIM 5G mobility and revolutionary Wi-Fi 7 local speed. This makes the phone exceptionally suitable for power users who demand maximum throughput and minimal latency for mobile gaming, 8K streaming, and cloud services. The high-speed USB Type-C 3.1 port with DisplayPort support confirms its status as a professional productivity tool. The robust multi-band GNSS ensures that location accuracy is never a concern, enhancing all navigation-dependent activities.
This phone is built for users who prioritize performance and longevity in their mobile devices. The manufacturer clearly aimed to deliver the most competitive wireless and wired package possible, distinguishing it from competitors that often compromise on wired transfer speeds. Buyers who prioritize cutting-edge wireless standards, fast data offloading, and flexible dual-SIM functionality will find this an excellent and highly capable device. It represents one of the most complete connectivity packages available on the market today.
Frequently Asked Questions (FAQ)
1. Does the Huawei Mate 80 SIM support two active SIM cards simultaneously?
Yes, the Huawei Mate 80 SIM features a Dual Nano-SIM configuration with concurrent standby. Both SIM cards remain active and reachable at the same time. You can set one SIM for data and the other for voice, or allow the phone to dynamically manage both for optimal 5G data and call connectivity.
2. What is the maximum data transfer speed of the USB port on this phone?
The Huawei Mate 80 SIM uses a USB Type-C 3.1 port. This allows for a maximum theoretical data transfer speed of 10 Gigabits per second (Gbps). This is significantly faster than the older USB 2.0 standard found in many other flagship phones.
3. What is the main benefit of the L2HC audio codec?
The main benefit of the L2HC audio codec is its ability to transmit high-resolution audio over Bluetooth with low latency. This results in superior sound quality for music listening and minimal delay for video and gaming audio, but it works best with compatible Huawei audio peripherals.
4. How does Wi-Fi 7 improve the network connection over Wi-Fi 6?
Wi-Fi 7 (802.11be) improves connection through three key features. These include doubling the channel bandwidth to 320 MHz, using 4K QAM for greater data density, and employing Multi-Link Operation (MLO) to use multiple frequency bands simultaneously. This combination results in much higher speeds and lower, more reliable latency.
5. Why did the manufacturer include an Infrared port on the Huawei Mate 80 SIM?
The Infrared port (IR Blaster) allows the phone to function as a universal remote control. This feature is particularly popular in certain global markets. It adds convenience by allowing users to control home appliances like televisions, air conditioners, and stereos using the smartphone, eliminating the need for multiple physical remote controls.
