The recent launch of the Infinix NOTE 50 Pro+ 5G marks a significant milestone in Infinix’s journey into the AI-driven smartphone era. Announced in March 2025, this premium device represents Infinix’s most advanced offering to date, combining cutting-edge AI features, impressive hardware specifications, and innovative design elements. The NOTE 50 Pro+ 5G introduces the company’s new AI assistant, Folax, alongside a suite of AI-powered features designed to enhance user experience across multiple dimensions.
Premium Design and Build Quality
The Infinix NOTE 50 Pro+ 5G stands out with its premium construction, establishing itself as the first true-metal frame smartphone under $500. The device features a frame crafted from ArmorAlloy™—an innovative blend of Damascus steel and aerospace-grade aluminum that delivers exceptional durability without compromising on aesthetics. This construction ensures a lightweight yet robust design that can withstand daily wear and tear.
The design philosophy embraces minimalism while prioritizing strength and durability. Using advanced HyperCasting technology—a one-piece die-casting process inspired by high-performance automotive design—Infinix has created a smartphone that offers both lightweight construction and superior impact resistance. Additionally, the ShockAbsorb™ buffer system provides TÜV SÜD-certified drop resistance, making this one of the most durable smartphones in its price range.
Despite featuring a metal design, the NOTE 50 Pro+ 5G doesn’t compromise on signal reception. Its 5.5G Open-Air Network Structure enhances signal reception, WiFi speed, and GPS accuracy, addressing a common concern with metal-framed smartphones. The device is available in three color options: Titanium Grey, Enchanted Purple, and Racing Edition (Silver).
Display Technology
At the front of the device is a stunning 6.78-inch AMOLED display with a resolution of 2436 × 1080 pixels (Full HD+). The panel delivers a smooth visual experience with its 144Hz refresh rate, ensuring fluid animations and scrolling. With a peak brightness of 1300 nits, the display offers excellent visibility even under direct sunlight.
The display features PWM backlight brightness control with a frequency of 2160 Hz, which helps reduce eye strain during extended use. For security and convenience, an under-display fingerprint scanner is integrated into the screen, allowing for quick and secure device unlocking.
Powerful Performance and Hardware
Under the hood, the Infinix NOTE 50 Pro+ 5G is powered by MediaTek’s Dimensity 8350 chipset, built on an advanced 4nm process. This processor delivers enhanced computing power for AI functions and overall performance, paired with a Mali-G615 MC6 graphics accelerator that ensures smooth gaming and multimedia experiences.
The flagship model comes with 12GB of LPDDR5X RAM and 256GB of UFS 4.0 storage, providing ample memory for multitasking and storage for applications, photos, and videos. To maintain optimal performance during intensive tasks, Infinix has implemented an evaporation chamber cooling system that helps dissipate heat effectively.
The device runs on XOS 15, Infinix’s custom user interface based on Android 15. This latest software version introduces several optimizations and features, including the Xboost AI Game engine—a software solution designed to optimize hardware for gaming and esports, ensuring priority resource allocation for the best possible gaming experience.
Revolutionary Infinix AI∞ Features
The NOTE 50 Pro+ 5G stands as the flagship representative of Infinix’s transition into what they call the “Gen Beta AI Era.” At the center of this revolution is Infinix AI∞ (Infinix Infinity), a comprehensive suite of artificial intelligence features designed to enhance various aspects of the smartphone experience.
Folax AI Assistant
Leading the AI charge is Folax, Infinix’s new intelligent assistant that offers on-screen content recognition, instant translation, and various other helpful features. Unlike conventional assistants, Folax is designed to integrate seamlessly with the device’s interface, offering contextual help and information based on what’s currently displayed on screen.
AI-Enhanced Productivity and Creativity
The NOTE 50 Pro+ 5G includes several AI-powered tools to boost productivity and creativity:
AI Eraser and AI Cutout for advanced photo editing, allowing users to remove unwanted elements from images or isolate subjects with precision
AI Writing and AI Note to assist with text generation and note-taking, leveraging AI to provide writing suggestions and organize information more effectively
AI Wallpaper Generator to create unique, personalized wallpapers based on user preferences
Communication enhancements including Real-Time Call Translator, Call Summary, AI Auto-Answer, and dual-way Speech Enhancement, though Infinix has not specified which languages beyond English these features support
The combination of these AI features represents Infinix’s commitment to leveraging artificial intelligence to improve user experience across multiple dimensions, from productivity and creativity to communication and entertainment.
Advanced Camera System
Photography enthusiasts will appreciate the NOTE 50 Pro+ 5G’s versatile triple-camera setup. The primary camera sports a 50MP sensor with optical image stabilization (OIS) and an f/1.9 aperture, capturing detailed photos even in challenging lighting conditions.
The standout camera feature is the 50MP periscope telephoto lens (utilizing a Sony IMX896 sensor) with an f/2.0 aperture, which provides 3x optical zoom and up to 100X digital zoom capability. This makes it the “most compact and highly configured 50MP OIS telephoto lens in its class,” according to Infinix. Completing the trio is an 8MP ultra-wide-angle camera with an f/2.2 aperture, perfect for capturing expansive landscapes or group photos.
For selfie enthusiasts, the device houses a 32MP front-facing camera in a hole-punch cutout, capable of recording 4K video at 30 frames per second. The rear camera system supports 4K video recording at up to 60 frames per second, complemented by a dual LED flash for low-light photography.
The camera system also benefits from various AI enhancements, with features like AI Eraser and AI Cutout helping users edit their photos with professional-looking results.
Innovative Battery and Charging Solutions
Battery life is a crucial consideration for modern smartphone users, and the NOTE 50 Pro+ 5G addresses this with a substantial 5,200 mAh battery. What sets this device apart is its impressive charging capabilities:
100W wired fast charging support that can fully charge the battery from 0 to 100% in just 32 minutes
50W Wireless MagCharge with magnetic alignment for convenient wireless charging
10W wired reverse charging and 7.5W wireless reverse charging, allowing the device to power other gadgets when needed
The device also features a bypass charging system that enables users to power their phone directly without charging the battery, particularly useful during extended gaming sessions as it prevents heat build-up.
Health Monitoring Capabilities
In an interesting revival of a feature that has become less common in smartphones, the NOTE 50 Pro+ 5G incorporates health monitoring sensors on the back of the device. Located on the camera island just beneath the periscope camera, the Health Manager sensor can measure blood oxygen levels and heart rate.
This feature adds significant value for health-conscious users, providing convenient access to basic vital signs monitoring without requiring additional wearable devices.
Connectivity and Additional Features
The NOTE 50 Pro+ 5G, as its name suggests, supports 5.5G network connectivity, providing faster data speeds and more reliable connections. The device also features what Infinix calls “Super WiFi 2.0,” a technology that combines wireless and cellular data to boost upload speeds by 131% and download rates by 606%.
Additional connectivity options include:
Wi-Fi 6E for high-speed wireless networking
Bluetooth 5.4 for reliable connections to wireless accessories
NFC for contactless payments and quick pairing
USB Type-C interface for charging and data transfer
The device also boasts an IP65 rating for dust and water resistance, providing protection against dust ingress and water jets from any direction.
Price and Availability
Perhaps one of the most impressive aspects of the NOTE 50 Pro+ 5G is its pricing. Despite its premium features and specifications, the smartphone is priced at approximately $370 USD (~RM1636), positioning it as a highly competitive option in the mid-range segment.
The global launch took place in March 2025, though availability in specific markets may vary. The device represents Infinix’s growing ambition to compete in the premium smartphone segment while maintaining accessible pricing.
Conclusion
The Infinix NOTE 50 Pro+ 5G represents a significant step forward for the brand, showcasing its commitment to innovation and value. By combining premium design elements, powerful hardware, advanced AI capabilities, and competitive pricing, Infinix has created a device that challenges the conventional boundaries between mid-range and flagship smartphones.
The introduction of Folax and the comprehensive Infinix AI∞ ecosystem signals the company’s strategic pivot toward AI-centric product development, aligning with broader industry trends. Meanwhile, the integration of health monitoring features and exceptional charging capabilities addresses practical user needs that enhance the overall smartphone experience.
For consumers seeking a feature-rich smartphone with advanced AI capabilities without breaking the bank, the Infinix NOTE 50 Pro+ 5G emerges as a compelling option that delivers on multiple fronts—from performance and camera quality to battery life and innovative features.
