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Infinix has officially unveiled its long-awaited NOTE 50 series smartphones, featuring the new One-Tap Infinix AI∞ platform. The devices come equipped with AI-driven features such as Bio-Active Halo Lighting and basic health monitoring. The phones also sport a metal chassis made from premium materials and offer improved charging capabilities. Other highlights include a 144 Hz AMOLED display and a 50 MP camera with optical image stabilization (OIS) and a dedicated night mode.
“The NOTE 50 series embodies our philosophy of ‘Performance Meets Design.’ It’s more than just a smartphone – it’s a response to real user needs,” said Weici Ni, Infinix’s Product Director. “By combining advanced materials, AI features, power management solutions, and health monitoring, we’ve created a flagship that balances lightweight design, performance, and intelligence.”
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Minimalism and strength
The Infinix NOTE 50 is the first smartphone in the sub-$500 price segment to feature a metal frame made from ArmorAlloy – a hybrid material combining Damascus steel and aerospace-grade aluminum. The frame is additionally polished to give the device a more premium appearance.
The smartphone’s body is manufactured using HyperCasting technology, which allows it to be cast as a single, seamless piece – a technique borrowed from automotive engineering. Additionally, the ShockAbsorb system improves drop resistance, with durability confirmed by TÜV SÜD certification. The device also includes an Open-Air 4.5G module, which enhances the stability of Wi-Fi and GPS connectivity.
Battery life and improved fast charging
The Infinix NOTE 50 series features the All-Round FastCharging 3.0 technology. The NOTE 50 Pro model supports 90W wired charging with three modes – Smart, Turbo, and Low-Temperature. Thanks to this, the smartphone can charge from 0 to 100% in just 38 minutes. Its 5200 mAh battery is designed to deliver all-day performance on a single charge.
The Cheetah X2 chip ensures long-term battery durability, allowing the battery to retain over 80% of its original capacity even after 2,300 charging cycles – equivalent to roughly six years of use. Thanks to SolidCore Battery technology, the smartphone can operate reliably in extreme temperatures ranging from -20°C to +40°C. When PowerReserve mode is activated, the device can last up to 2.2 hours of talk time or 30 minutes of navigation on just 1% battery. Additionally, the NOTE 50 Pro supports 10W reverse wired charging and 7.5W wireless reverse charging.
AI at your fingertips
The intelligent One-Tap AI system with the Folax voice assistant is activated by long-pressing the power button. It can recognize on-screen content, translate text, answer queries, manage calls and contacts, assist with navigation, and more.
Content creators have access to tools such as text-to-image or sketch-to-image generation, automatic call summarization, smart replies, translations, and even personal data protection features.
4.5G in the game: instant response
The NOTE 50 Pro features the advanced Open-Air Network Structure module with 4.5G support, delivering download speeds up to 167% faster than standard 4G. This means seamless downloading of movies or important files without delays. Powered by the Helio G100 processor, the device offers smooth AI performance and low-latency gaming. The integrated EDCA technology ensures stable connectivity and clear calls, while low Wi-Fi latency and minimal Bluetooth lag enable precise control and high-quality audio.
The XBOOST Game Assistant feature lets users switch between gaming modes: power saving, balanced, and maximum performance. It also offers multitasking options such as memory cleaning, call rejection, charging bypass, and voice changing. The device includes a cooling system with a thin VC vapor chamber, a graphite layer, and an X-Axis linear vibration motor that provides precise tactile feedback.
Integrated health monitoring
The Infinix NOTE 50 Pro is the first in its segment to include built-in monitoring for blood oxygen saturation (SpO₂) and pulse. To check health status, users simply place their finger on the sensor located on the back panel, and the results are displayed in real time within the My Health app.
These functions can be accessed through the quick settings panel or via voice commands using Folax, adding convenience to the monitoring process.
Full immersion in the world of entertainment with Infinix NOTE 50
The main 50-megapixel camera features AI RAW processing, allowing it to capture decent-quality photos even in low light and challenging conditions. Devices in this series come with a 6.78-inch AMOLED display, supporting a 144 Hz refresh rate and peak brightness up to 1300 nits. The display is TÜV Rheinland certified, indicating reduced harmful blue light emission.
The NOTE 50 Pro model also includes a 112° ultra-wide camera and an Instant Double-Tap feature that launches Street Mode even when the screen is off. Additionally, the Pro version introduces the Bio-Active Halo AI system – a multi-color dynamic miniLED lighting for calls, notifications, charging, and more. Both models feature dual JBL speakers, IP64 dust and splash protection, NFC support, and an infrared remote control.
Infinix NOTE 50 colour palette
The series will be available in five colors: Titanium Grey, Enchanted Purple, Ruby Red, Mountain Shade, and Racing Edition, which features three colored stripes and a button with a sapphire insert. The smartphones are expected to be sold in most electronics and appliance stores.
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