
When we first unboxed the DOOGEE N55 Plus earlier this year, it was clear the phone has some standout features worth highlighting. Its sleek and lightweight design houses a large 6.56-inch display that dazzled us with smooth 90Hz visuals, which made everything from casual browsing to mobile gaming feel fluid and immersive. Paired with the freshly minted android 14 OS and a robust octa-core processor, the phone easily handled multitasking and games without lag, backed by the generous 20GB RAM configuration including virtual memory expansion—a welcome surprise in this price range.
One of the N55 Plus’s biggest strengths has been its battery life. Sporting a sizable 5150mAh battery, it powered us through well over a day of typical use, impressively standing up to heavy gaming and media streaming marathons without begging for a charge. The precaution of OTG support and Face ID unlocking added layers of convenience for everyday tasks and security alike.
however,our experience and user reports alike have shed light on some limitations. While the phone is unlocked and compatible with numerous carriers’ 4G LTE bands, it does not support 5G, meaning some users — including ourselves with T-Mobile — faced spotty or reduced connectivity. Another point worth noting is that some buyers have encountered hardware failures; issues ranging from total device breakdowns to charger incompatibility where frustratingly reported, hinting at inconsistent build quality. Also, we missed having a fingerprint sensor, especially for quick security bypass in apps.
Despite these caveats, the DOOGEE N55 Plus remains a compelling option for buyers seeking value-packed hardware on a budget, especially those who prioritize expansive RAM, a large smooth display, and excellent battery life without needless software clutter. It may not dethrone flagship phones, but it certainly makes a strong case as a versatile secondary or starter smartphone.
Introduction
The DOOGEE N55 Plus arrives as a promising contender in the mid-range unlocked smartphone market,packing a suite of modern features designed to elevate everyday mobile experiences.Running on the freshly launched Android 14 OS and powered by a robust octa-core processor, this device aims to deliver a smooth and responsive performance whether you’re juggling work apps or deep into a gaming session.
One of the standout aspects of the N55 Plus is its impressive memory configuration — 8GB of physical RAM augmented by up to 12GB of virtual RAM, providing a generous 20GB of total system memory. Coupled with 128GB of internal storage,expandable up to a massive 1TB via microSD,users can freely store multimedia,games,and documents without worrying about space constraints. This makes it particularly appealing for users who value both multitasking efficiency and extended media libraries.
Design and Display
The smartphone sports a large 6.56-inch IPS LCD display featuring a fluid 90Hz refresh rate. This combination ensures visually immersive experiences, whether streaming cinematic content or navigating fast-paced games.its slim profile—only 8.6mm thick—and lightweight body at 186g make it exceptionally portable, fitting comfortably in hand or pocket without adding bulk.
Battery and Connectivity
Powering the N55 Plus is a sizeable 5150mAh battery that promises over a full day’s use, even under heavy workloads. Its support for OTG facilitates connection with USB peripherals,enhancing its utility beyond standard smartphone use.Alongside dual SIM functionality supporting a broad spectrum of 4G bands, users can easily navigate different regional networks or maintain separate work and personal lines without hassle.
Camera and Security
The photographic setup pairs a 13MP rear camera with an 8MP front-facing lens. Rich shooting modes such as night, portrait, and professional mode widen the creative possibilities for casual snappers. Complementing these features is a Face ID system capable of unlocking the device in roughly one second, blending convenience and security in everyday access.
Support and Warranty
Buyer confidence is reinforced with a comprehensive two-year warranty and lifetime technical support, showcasing DOOGEE’s commitment to after-sales service. The support team promises responsiveness within 24 hours, ensuring that users can troubleshoot and resolve any issues promptly during the phone’s lifecycle.
Whether you’re a multimedia enthusiast, a mobile gamer, or someone requiring robust multitasking capabilities in a budget-friendly package, the DOOGEE N55 Plus is positioned as a versatile option worthy of consideration in the 2025 smartphone landscape.
Design & Build Quality
The DOOGEE N55 Plus delivers a design that strikes a balanced harmony between practicality and modern aesthetics. Its slim profile, measuring just 8.6mm thick, combined with a lightweight build at 186 grams, ensures the device feels comfortable to hold and easy to carry around. Whether slipping into a pocket or nestled in a backpack, the phone’s portability stands out—especially given its sizable 6.56-inch display.
The front is dominated by the expansive 90Hz refresh rate screen, which not only enhances visual smoothness but also contributes to the phone’s sleek, edge-to-edge look. This subtle blend of glass and frame is handled with care, delivering a minimalist yet functional feel. The chassis maintains a solid, well-constructed impression, hinting at durability without adding unnecessary bulk.
On the rear, the dual-camera setup featuring a 13MP main sensor is neatly integrated, avoiding any awkward protrusions that might disrupt the flat profile. The phone’s surface uses a matte finish that is effective at resisting fingerprints and smudges—helpful for users constantly on the go.
- Dimensions: 8.6mm thickness | 186g weight
- Materials: Matte finish back panel to reduce fingerprints
- Display: 6.56-inch IPS LCD with 90Hz refresh rate, slim bezels
- Camera: 13MP rear and 8MP front sensors with flush mounting
- Authentication: Face ID unlock for quick and secure access
- Portability: Comfortable for everyday use, no compromise on size versus weight
Real-world usage benefits from this design philosophy, especially for users who appreciate a phone that doesn’t feel cumbersome despite its large display. the combination of lightweight materials and excellent screen-to-body ratio means extended one-handed operation can be approached without much fatigue, a notable advantage for day-to-day communication or binge-watching media.
Moreover, the N55 Plus supports OTG functionality, which complements its physical design by allowing easy connection to external devices without fuss. The placement of ports and buttons is intuitive, and the device feels robust enough to withstand daily handling while maintaining a premium feel.
Specification | Details |
---|---|
dimensions | Approx. 8.6 mm thick, 186 g weight |
Display | 6.56″ IPS LCD, 90Hz refresh rate |
build | Matte finish back, slim bezels |
Cameras | Dual cameras: 13MP rear, 8MP front |
Biometric Security | Face ID recognition |
battery | 5150mAh (embedded, seamless to design) |
the DOOGEE N55 Plus leans into a design ethos aimed at the user who wants a large, immersive screen in a device that remains sleek and manageable. It’s a practical build enhanced by a few thoughtful touches like fingerprint resistance and forgiving ergonomics, suited to active mobile lifestyles.
Display Performance
The DOOGEE N55 Plus features a generous 6.56-inch display that strikes a balance between immersive viewing and comfortable handling. At 90Hz, the refresh rate is a notable step above the typical 60Hz found on many budget to mid-range smartphones, lending smoother scrolling, more fluid animations, and a generally more responsive feel when navigating apps or playing games.
This elevated refresh rate combined with the screen’s sizable dimensions caters well to media consumption and gaming. Watching cinematic content benefits from the expansive real estate, while casual to fast-paced gaming experiences feel more seamless and visually engaging thanks to the fluid motion rendering.Although the panel type isn’t specified, the vividness and smoothness make it competitive for daily multimedia uses.
Specification | Details |
---|---|
Screen Size | 6.56 inches |
Refresh Rate | 90Hz |
Thickness | 8.6mm |
Weight | 186g |
In practical terms, the slim profile and lightweight chassis enhance portability, allowing the phone to slide effortlessly into pockets or bags without feeling bulky. This ergonomic aspect complements the large display, making extended usage less tiring – an important consideration during binge-watching sessions or lengthy gaming marathons.
Furthermore, the screen’s compatibility with Widevine L1 DRM means the N55 plus can stream high-definition content from popular services without compromise, enhancing its credentials as an all-round entertainment device.
While it doesn’t offer the ultra-premium AMOLED or OLED panels found in flagship smartphones, the combination of size, refresh rate, and general responsiveness provides a surprisingly enjoyable screen experience given the device’s unlocked and budget-friendly positioning.
Processing & Speed
Under the hood: Octa-Core Processing Power
The DOOGEE N55 Plus packs an octa-core processor that aims to balance efficiency and performance. This chip delivers solid multitasking capabilities, allowing users to smoothly navigate between gaming, streaming, and productivity apps without noticeable lag. Day-to-day tasks and larger-scale games generally run with commendable responsiveness, which speaks to the optimization between hardware and the latest Android 14 OS running on this device.
Memory Expansion and Multitasking Efficiency
complementing the powerful processor is a generous RAM configuration starting at 8GB physical memory with up to an additional 12GB of virtual memory expansion. This RAM Boost feature takes advantage of Android 14’s memory management improvements, effectively increasing the total RAM to 20GB. Such a setup ensures apps stay active longer, reduces reload times, and facilitates smoother multitasking for power users who juggle numerous background processes.
Specification | Details |
---|---|
Processor | Octa-Core (Type and clock Speed not specified) |
RAM | 8GB Physical + Up to 12GB Virtual (Total up to 20GB) |
Storage | 128GB Internal, Expandable up to 1TB (via TF card) |
Operating System | Android 14 |
Smooth Visual Performance on a Responsive Display
The 6.56-inch display with a 90Hz refresh rate offers more fluid animations and transitions,which enhances the perception of speed and responsiveness during daily use. Fast scrolling, gaming, and app switching feel naturally smoother compared to traditional 60Hz panels.Though it’s not the highest refresh rate available in the market, 90Hz strikes a practical balance between fluidity and battery preservation, contributing indirectly to the phone’s overall speed experience.
Real-World Performance Notes
In practical usage scenarios, the DOOGEE N55 Plus exhibits stable performance. Launching productivity apps, switching between social media feeds, and streaming videos happen without hiccup. The octa-core chipset, paired with the large and expandable RAM, allows the device to handle sessions involving multiple open tabs and apps—making it suitable for both casual users and those seeking enhanced mobile productivity.
Network and Connectivity
While the focus is frequently enough on raw processing power, network speeds and stability also impact perceived speed. The dual SIM 4G setup supports numerous bands, ensuring compatibility and reliable data speeds in various regions. this versatility means online gaming, video calls, and streaming occur with minimal interruptions, complementing the device’s responsive hardware.
battery and OTG Support Affecting Speed
Equipped with a 5150mAh battery, the N55 Plus sustains long periods of active use, which generally benefits speed consistency as the device avoids throttling due to low power. OTG support further adds utility for professionals who may need to connect external storage or peripherals—a feature that can enhance workflow speed in select use cases.
Camera Capabilities
Balanced Dual-Camera Setup
The DOOGEE N55 Plus features a dual-camera configuration comprising a 13MP main sensor supplemented by an 8MP front-facing camera. While the resolution might not top flagship standards, this pairing is well suited for daily photography needs, capturing moments with decent clarity and color fidelity. the rear camera focuses on delivering reliable image quality without overwhelming the user with excessive settings.
Versatile Shooting Modes
What stands out with the N55 Plus camera experience are the variety of shooting options embedded into its software. Modes such as night mode, professional mode, and portrait mode offer users creative control over their photos. Night mode,in particular,plays a useful role in low-light conditions,enhancing brightness and reducing noise for clearer shots after sundown. Professional mode provides manual adjustments ideal for photography enthusiasts wanting to tweak ISO, exposure, and focus.
Front Camera & Face ID Convenience
The 8MP front camera is tailored for selfies and video calls, balancing resolution and performance effectively. Beyond photography, the front camera doubles as the gateway for the phone’s Face ID system, enabling swift and secure facial recognition for device unlocking. This feature, integrated with Android 14’s advancements, allows for unlocking “within a second,” offering both convenience and added security in everyday use.
Camera Feature | Specification | Use-Case Benefit |
---|---|---|
Rear Camera | 13MP | Reliable imaging for casual photos, outdoor shots, and scanning documents |
Front Camera | 8MP | Clear selfies and smooth video calls with integrated Face ID unlocking |
Shooting Modes | Night, Professional, Portrait, etc. | Creative flexibility adapting to various lighting and subject scenarios |
Face Recognition | Enabled via Front Camera | fast and secure smartphone unlocking with a glance |
In practical terms, the camera setup excels for users who prioritize hassle-free photography with useful enhancements rather than those seeking professional-grade imaging. Whether capturing a family gathering, snapping on-the-go photos at dusk, or jumping onto a video call, the N55 Plus delivers consistent results aided by Android 14 optimizations.
Ultimately, for its price segment, the provide a balanced blend of accessibility, decent photo quality, and thoughtful software features, which should satisfy everyday users looking for a versatile shooter without the complexity of high-end camera rigs.
Battery & Charging
Battery Capacity and Real-World Endurance
The DOOGEE N55 plus is equipped with a robust 5150mAh battery, a solid figure that places it comfortably above many mid-range smartphones. In practical terms, this translates to more than a full day of typical usage without needing a recharge—whether you’re streaming videos, browsing social media, or juggling multiple apps throughout your daily routine. Even heavy users, who push their devices with gaming or continuous navigation, should find the battery life pleasantly reliable.
Charging and Additional Power Features
While the device’s charging specifications are not explicitly highlighted, the inclusion of OTG (On-The-Go) support stands out as a thoughtful addition. OTG enables the phone to act as a power bank to charge other devices or connect peripherals such as USB drives and keyboards, broadening its versatility. This is particularly useful in scenarios where carrying multiple chargers or backup batteries is inconvenient.
Optimized Software and Power Management
Running Android 14,the N55 Plus benefits from the latest optimizations in power efficiency. Android 14’s smarter resource management ensures that background activities are better regulated, helping the sizable battery stretch further across heavy multitasking and gaming sessions.Users can expect a smooth balance between performance and battery conservation.
Specifications at a Glance
Specification | Detail |
---|---|
Battery Capacity | 5150mAh |
Charging Technology | Standard (details unspecified) |
OTG Support | Yes, enables reverse charging and peripheral connection |
Battery Life Expectancy | Over 1 day of regular use |
Software OS | Android 14 (power optimized) |
For day-to-day use, the battery capacity paired with android 14’s efficiency makes the N55 Plus a dependable companion. Whether you’re out exploring or working remotely, you can count on extended uptime without constantly searching for an outlet.
Software & Features
android 14 at the Core
The DOOGEE N55 Plus ships with the latest Android 14 operating system, marking a notable leap in software sophistication and usability. This contemporary OS brings enhanced privacy controls, smarter notifications, and more fluid multitasking, ensuring users get a seamless and secure experience out of the box. whether juggling productivity tasks or immersive gaming sessions, Android 14’s optimization paired with DOOGEE’s streamlined interface results in smooth navigation and quicker response times.
Memory management and Expansion
One standout feature is the innovative memory expansion mechanism.The device offers a combined 20GB RAM capacity—8GB of physical memory supplemented by up to 12GB of virtual RAM,which users can easily activate via Settings. This dynamic RAM boosting ensures more apps can run concurrently without compromising performance, catering perfectly to power users and multitaskers.
Storage-wise, the built-in 128GB can be expanded up to a massive 1TB via a TF card, accommodating large media libraries, hefty apps, or extensive work files without the fear of running out of space.
Feature-Rich and User-friendly
- Face ID Unlock: The phone’s face recognition system provides a swift and secure unlocking method, registering your face and granting access in about a second—practical for on-the-go usage or when quick access is essential.
- OTG Support: On-The-Go functionality lets you connect peripherals such as USB flash drives, keyboards, or other compatible devices directly, enhancing productivity and flexibility without needing a PC.
- Wide Compatibility: Dual SIM functionality with extensive 4G band support ensures that users can juggle personal and work lines efficiently or broaden storage via combined TF card and SIM usage. However, checking local frequency compatibility beforehand is advisable.
- Navigation System: Integrated GPS allows real-time tracking and reliable navigation, an essential convenience for travel and daily commutes.
Battery and Usability Enhancements
The 5150mAh battery is impressive in its capacity and endurance, easily powering through over a full day of typical use—even for those who push their devices hard with intensive apps or multimedia consumption. Android 14’s optimized power management complements the hardware well, ensuring you’re less tethered to charging points throughout your day.
After-Sales and Ongoing Support
DOOGEE backs the N55 Plus with a comprehensive two-year repair warranty and lifetime technical support, underscoring confidence in their product’s durability and offering peace of mind to buyers. Their commitment to a 24-hour customer service response helps resolve any concerns swiftly, supporting a worry-free ownership experience.
feature | Details |
---|---|
Operating System | Android 14 |
Processor | Octa-Core |
RAM | 8GB physical + Up to 12GB virtual (Expandable to 20GB) |
Storage | 128GB Internal, Expandable up to 1TB via TF Card |
Security | Face Unlock |
Connectivity | Dual SIM (Nano SIM + Nano SIM or Nano SIM + TF Card), 4G Bands Extensive |
Battery | 5150mAh, OTG Support |
Warranty & Support | 2 Years Repair, Lifetime Technical Support |
Customer Reviews Analysis
Delving into the customer feedback for the DOOGEE N55 Plus, we find a spectrum of experiences that paint a nuanced picture of this smartphone. The consensus highlights a device that offers strong value, impressive hardware specs, and solid performance for its price point, while also exposing some concerns about durability and network compatibility.
Aspect | Positive Feedback | Negative Feedback |
---|---|---|
Performance & Speed | Fast startup, smooth gaming with 20GB RAM, responsive overall | None specifically reported |
Display | Large 6.56″ screen with 90Hz refresh rate appreciated | Screen quality described as decent but not top-tier |
Battery Life | Long-lasting 5150mAh battery; can last multiple days on standby | One user reported complete failure after a short period |
Build & Durability | Pre-installed screen protector, lightweight design praised | Concerns raised over fragility and poor build quality |
Camera & Features | Dual camera works well for general use; face ID praised | Fingerprint scanner is missing compared to previous phones |
Connectivity | Works with all apps and connects well with other devices | Not fully compatible with 5G networks, issues with T-Mobile 4G noted |
Software & Extras | Minimal bloatware appreciated; includes OTG support | Requested NFC option not available |
From our perspective, it’s clear the DOOGEE N55 plus excels where it matters most for a budget-conscious buyer: decent performance, solid battery endurance, and a clean Android experience without unnecessary clutter. Users who prioritize multitasking and mobile gaming find the device particularly appealing,thanks to its abundant RAM and responsive display. The included face recognition feature also adds a touch of convenience and security.
However, the product is not without its risks. Some customers have experienced premature hardware failures, which raises concerns about long-term reliability.The absence of a fingerprint sensor and NFC may bother users accustomed to these modern amenities. Also,the network compatibility limitations coudl be a dealbreaker for those relying on the latest 5G connections and specific carriers like T-Mobile.
this phone fits a well-defined niche: a value-driven, unlocked android device suitable for gamers, budget shoppers, and users looking for a capable daily driver without premium flair. We recommend carefully considering your carrier and the importance of durability before making your choice.
Pros & Cons
Pros | Cons |
---|---|
Generous 20GB RAM (8GB physical + 12GB virtual) and 128GB storage, expandable up to 1TB — perfect for heavy multitasking and ample media storage. | Supports 4G networks only; no 5G compatibility might feel limiting for future-proofing. |
Crystal-clear 6.56″ display with a smooth 90Hz refresh rate offers immersive visuals for gaming and streaming. | Camera performance is modest with a 13MP rear and 8MP front camera — great for casual snaps but not for photography enthusiasts. |
Massive 5150mAh battery comfortably lasts over a day — reliable for power users and travelers alike. | Face ID unlocking is fast but some may find it less secure compared to fingerprint sensors. |
Lightweight and slim design (only 186g and 8.6mm thick) makes it highly portable without bulk. | Limited to Android 14 with no confirmation on future OS updates, which might affect long-term software support. |
Solid octa-core processor ensures smooth multitasking and handles everyday apps and games efficiently. | Dual SIM 4G combo options and network frequency may require checking compatibility in certain regions. |
Includes OTG support and Widevine L1 certification — convenient for external device connections and HD streaming. | No wireless charging or IP rating mentioned, so extra care may be needed with handling and charging. |
Two-year warranty and lifetime technical support offer peace of mind post-purchase. | Speakers and audio quality aren’t highlighted, possibly underwhelming in multimedia use. |
Q&A
Q: How does the DOOGEE N55 Plus perform with the new Android 14 OS?
A: We found the integration of Android 14 on the N55 Plus to be seamless and refreshing.The interface feels smooth and intuitive, while performance benefits from the octa-core processor really shine. Whether multitasking between apps or playing graphics-intensive games, the phone handled everything without noticeable lag, providing a fluid user experience.
Q: Is the 20GB RAM configuration true physical memory or virtual expansion?
A: The DOOGEE N55 plus combines 8GB of physical RAM with up to 12GB of virtual memory through a RAM expansion feature. This hybrid approach allows for better multitasking and smoother app switching. You can easily enable and customize this feature in the settings under Memory Expansion, than simply restart the device.
Q: What can we say about the battery life?
A: The 5150mAh battery is definitely a strong point for the N55 Plus. In our testing, it comfortably lasted more than a full day with moderate to heavy use—including streaming, gaming, and web browsing. The phone supports OTG, which is a nice bonus for connecting accessories and charging other devices on the go.
Q: How does the 6.56″ 90Hz display enhance the user experience?
A: The display is vibrant and smooth. The 90Hz refresh rate makes scrolling and animations noticeably fluid, which is especially noticeable in games and video playback. At 8.6mm thickness and 186g, it feels lightweight and comfortable to hold despite the large screen size, making it easy to carry around all day.
Q: Are the cameras satisfactory for everyday use?
A: The combination of a 13MP rear camera and 8MP front-facing shooter covers everyday photography nicely. We appreciated features like night mode and portrait mode for various shooting environments. While it may not rival flagship cameras, it delivers clear, detailed photos that meet most casual and creative needs.
Q: What about network support and dual SIM functionality?
A: The N55 Plus supports dual SIM cards and a TF card + Nano SIM combo, which is great for balancing work and personal lines or increasing storage. The phone covers a wide range of 4G frequency bands, but we recommend double-checking compatibility with your local carrier before purchasing to ensure optimal connectivity.
Q: How reliable is the after-sales support and warranty?
A: DOOGEE offers a solid two-year repair warranty along with lifetime technical support. We were impressed with the promise of a 24-hour response window, which adds peace of mind for users concerned about ongoing support.
Q: Would we recommend the DOOGEE N55 Plus?
A: For those seeking a feature-rich, affordable smartphone with strong battery life, a large immersive display, and the latest Android OS, the N55 Plus is a compelling choice. It strikes a good balance between performance and value. As always, consider your specific needs and network compatibility before deciding.
achieve New Heights
as we wrap up our exploration of the DOOGEE N55 Plus, it’s clear that this unlocked Android 14 smartphone brings a compelling blend of power, style, and versatility. From its expansive 6.56″ 90Hz display and robust octa-core performance to the impressive 20GB expandable RAM and massive 5150mAh battery, it’s designed to keep up with the demands of both work and play. whether you’re capturing stunning moments with its dual cameras or navigating effortlessly with face ID and OTG functionality, the N55 Plus aims to deliver a seamless and immersive experience. Plus, with dual SIM support and extensive network compatibility, it offers great flexibility for travelers and everyday users alike.
Most importantly, the peace of mind that comes with a two-year warranty and lifetime technical support means you’re not just investing in a smartphone — you’re investing in reliable service. if you’re looking for a lightweight yet feature-packed device that won’t weigh you down but can handle everything you throw its way, the DOOGEE N55 Plus is definitely worth considering.
Curious to see what it can do for you? Check it out for yourself here: Explore the DOOGEE N55 Plus on Amazon and take your mobile experience to the next level.
Great review! I’m really curious about the battery performance and camera quality—how do they compare to other models in the same price range?
Thanks for the detailed insights! I’m particularly interested in how the software experience measures up—does it come pre-installed with a lot of bloatware, or is it fairly clean?
I appreciate the thorough review! I’d love to know about the durability of the DOOGEE N55 Plus—how does it hold up against daily wear and tear?
Fantastic review! I’m eager to know about the display quality – how does it perform in bright sunlight and what are the viewing angles like?
Awesome review! I’m curious about the gaming performance of the DOOGEE N55 Plus—can it handle graphics-intensive games smoothly, or does it struggle with lag?
Excellent review! I’m interested in knowing how the DOOGEE N55 Plus performs with connectivity options—is the call quality reliable and how does it handle Wi-Fi and mobile data speeds?
Great insights in this review! I’m wondering about the camera performance—how does the DOOGEE N55 Plus perform in low light and are the photo details sharp?
Great review! I’m curious about the battery life of the DOOGEE N55 Plus—how does it perform with regular use, and does it support fast charging?
Loved the review! I’m curious about the overall durability of the DOOGEE N55 Plus—does it have any water or dust resistance features, and how well does it hold up to everyday wear and tear?
Fantastic review! I’m intrigued about the user interface experience on the DOOGEE N55 Plus—how smooth is the navigation, and are there any standout features in the software that enhance usability?
Awesome review! I’d love to know more about the gaming performance on the DOOGEE N55 Plus—how well does it handle graphics-intensive games, and does it maintain a smooth frame rate during prolonged gaming sessions?
Excellent review! I’m interested in the audio quality of the DOOGEE N55 Plus—how does it perform with music and calls, and is there any noticeable noise cancellation feature?