Infinix Note 50 4G is a feature-rich smartphone designed to deliver high performance and premium features. It is the standard model of the Note 50 series, sporting impressive specifications, including a 6.78-inch AMOLED display with a 144Hz refresh rate and a dual rear camera setup that includes a 50MP main sensor with Optical Image Stabilization and a 2MP. Under the hood, it is powered by the MediaTek Helio G100 Ultimate chipset, coupled with 8GB of RAM and up to 256GB of UFS 2.2 storage, and backed up by a 5200mAh battery supporting 45W wired charging.
Infinix Note 50 4G Key Specs and Features
- 6.78 inches AMOLED Display, 1080 x 2436 pixels (~393 ppi density), ~90.4% screen-to-body ratio
- Android 15, up to 2 major Android upgrades, XOS 15
- Mediatek Helio G100 Ultimate (6 nm) Octa Core Processor
- 8GB RAM
- 50 MP (wide) + 2 MP (macro) Dual Rear Camera
- 13 MP Front Camera
- Fingerprint Sensor (under display, optical)
- 128GB Built-in Storage
- 4G LTE Support
- 45W Fast Charging Capacity
- 5200 mAh Battery
Design
The Infinix Note 50 4G features a refined and contemporary design that immediately catches the eye, thanks to its large 6.78-inch AMOLED display with slim bezels and a centered punch-hole camera. The screen flows seamlessly into the edges, giving it a clean, uninterrupted look that enhances its modern appeal. Despite its large size, the phone feels surprisingly manageable in hand, thanks to its 8.1mm slim profile and thoughtfully curved corners that improve grip and comfort.
Furthermore, the phone has an under-display fingerprint scanner, which adds to its premium appeal and seamless design. It’s responsive and conveniently placed, allowing users to unlock the device quickly without disrupting the clean look of the front panel.
The device features a plastic back and frame, but the finish is smooth and matte, with a subtle pattern that adds visual depth and reduces fingerprint smudges. The overall build feels sturdy and well-put-together, and while it doesn’t use metal, it still gives off a quality feel that surpasses many in its class. The new rectangular camera housing is positioned in the top-left corner and designed with a minimalist, blocky layout that matches the phone’s balanced aesthetic. It stands out just enough without looking bulky or out of place.
In terms of handling, the Note 50 4G strikes a solid balance. It feels neither too heavy nor too light, and the weight distribution is even across the body. The power button on the right-hand side is fast and unobtrusive, blending seamlessly into the phone’s clean lines. Volume buttons are tactile and within easy reach, adding to the phone’s user-friendly layout.
The bottom edge houses the USB Type-C port, a microphone, a 3.5mm headphone jack, and a bottom-firing speaker, while a secondary speaker at the top completes the stereo setup. Audio quality is notably good, tuned by JBL, delivering rich and clear sound during media playback or calls. The SIM tray supports dual Nano SIMs and a dedicated microSD card, giving users full flexibility without compromise.
Adding a practical touch, the Note 50 4G is IP64-rated for dust and splash resistance, which adds reassurance for everyday use. It also features an RGB notification light on the back—subtle yet useful. Altogether, the design and build of the Infinix Note 50 4G combine sleek looks with thoughtful engineering, offering both style and practicality in a slim, well-built package.
The Android phone is available in a range of colours, including Titanium Grey, Enchanted Purple, Ruby Red, Mountain Shade, and a special Racing Edition.
Display
The Infinix Note 50 4G features a vibrant and immersive 6.78-inch AMOLED display that immediately stands out, both in size and quality. With a resolution of 1080 x 2436 pixels and a pixel density of around 393 ppi, the screen delivers sharp, detailed visuals that are great for watching videos, browsing, and gaming. The 1B color support brings images and content to life with richer tones and smoother gradients, offering a more natural and vivid viewing experience.
The display also supports a high 144Hz refresh rate, which makes every scroll, swipe, and transition feel incredibly fluid. It adds a noticeable smoothness, especially during fast-paced gaming or switching between apps, giving the phone a more responsive and premium feel. The touch sampling is equally responsive, making everyday interactions quick and effortless.
Another highlight is its peak brightness of up to 1300 nits. Even under direct sunlight, the screen remains clear and easy to read, which adds to its usability in all kinds of lighting conditions. The thin bezels and centered punch-hole cutout help maximize the screen-to-body ratio, giving the front a clean, edge-to-edge look that feels modern and immersive.
Thanks to AMOLED technology, the blacks are deep, colors are punchy, and contrast is excellent, whether you’re watching dark scenes in movies or just navigating through your home screen. Overall, the display on the Infinix Note 50 4G delivers a rich and smooth experience that feels far above its price tag, combining high-end specs with thoughtful design.
Camera
The Infinix Note 50 4G’s camera system offers impressive performance for its price, delivering sharp, vibrant photos and smooth video recording. Equipped with a 50MP main sensor and a 2MP macro lens, it captures detailed images with accurate colors and good dynamic range in well-lit conditions.
The main rear camera is a 50MP sensor with an f/1.9 aperture, featuring a large 1/1.57″ sensor size and 1.0µm pixels. It also includes Phase Detection Autofocus (PDAF) and Optical Image Stabilization (OIS), which together help capture sharp, stable shots with minimal motion blur. In well-lit environments, photos come out crisp and detailed, with accurate colors and good contrast. Even in lower light, the wide aperture and OIS allow for better light capture, making night shots more usable without relying too heavily on the flash.
Alongside the main lens is a 2MP macro camera with an f/2.4 aperture. While it’s more of a supplementary feature, it’s fun for capturing close-up details like textures or tiny objects. The camera app includes useful shooting modes such as HDR and panorama, along with a dual-LED flash that helps in dim settings without washing out colors too much.
Video performance is quite impressive for the category. The main camera supports up to 1440p at 30fps, and can also shoot 1080p video at 30, 60, and even 240fps for slow-motion effects. Footage appears stable and smooth, especially with OIS in play, making it a reliable choice for casual video recording or social media clips.
On the front, the 13MP selfie camera with an f/2.2 aperture handles selfies well. Skin tones appear natural, and detail is decent under good lighting. It also supports 1080p video at 30fps, making it suitable for video calls or vlogs.
Hardware and Software
The Infinix Note 50 4G is powered by the MediaTek Helio G100 Ultimate chipset, a reliable mid-range processor built to handle everyday tasks with ease. This octa-core processor features a combination of 2 high-performance Cortex-A76 cores clocked at 2.2 GHz and six efficient Cortex-A55 cores running at 2.0 GHz. This setup strikes a good balance between power and efficiency, ensuring smooth multitasking and decent performance during gaming or heavy app use.
It is also coupled with a Mali-G57 MC2 GPU to handle graphics processing, thus delivering solid visuals and smooth frame rates for most casual to moderately demanding games.
Furthermore, this device is paired with 8GB of RAM, which helps the phone manage background processes well, with minimal lag or stutter. There’s also support for up to 8GB of extended virtual RAM, which boosts performance further during heavy use. For storage, it offers a generous 256GB of internal space, using UFS 2.2 technology for faster read and write speeds. It also includes a dedicated microSD card slot for further expansion, allowing users to store more apps, media, and files without compromise.
The Infinix phone is backed by a large 5200mAh battery that comfortably lasts a full day of regular use, and often more with lighter usage. It supports 45W wired charging, which can top up the battery quickly, and also features 30W wireless MagCharge—a rare and welcome addition in this category. For added convenience, reverse wired charging is supported too, turning the device into a power bank for other gadgets when needed.
Out of the box, the Note 50 4G runs on Android 15, layered with Infinix’s custom XOS 15 interface. The software is feature-rich but easy to navigate, offering a variety of customization options, smart panels, and practical tools like video assistant and theft alert. The system feels responsive and polished, with minimal bloatware and a generally clean user experience.
As for additional features, the device includes dual stereo speakers tuned by JBL, which deliver clear, balanced sound that enhances media playback and gaming. The phone is also rated IP64 for dust and splash resistance, adding a layer of durability for everyday use.
One of the standout features of the Infinix Note 50 4G is the innovative One-Tap Infinix AI, designed to make everyday smartphone tasks easier and more intuitive. By simply long-pressing the power button, you activate “Folax,” Infinix’s smart AI assistant.
Folax can recognize what’s on your screen—whether it’s text, images, or even a live camera feed—and assist you accordingly. Whether it’s translating foreign text, summarizing articles, or identifying landmarks in real-time, Folax helps streamline your activities and saves you time.
Another cool feature is the Bio-Active Halo, a dynamic lighting system on the phone that reacts to various activities like messages, alerts, charging status, and even health monitoring. It provides subtle, real-time visual feedback, making the phone feel more alive and interactive.
Infinix Note 50 4G Price and Availability
Infinix Note 50 4G price in Nigeria starts at ₦319,500 at leading retailers. The Note 50 4G costs 14,999 INR in India, 25,999 BDT in Bangladesh, 59,999 PKR, and 8,999 PHP in the Philippines. You can buy the smartphone on Royalline, Slot, and other retailers in Nigeria. It is also available at physical stores in Lagos, Abuja, Enugu, Port Harcourt, Kano, Kaduna, Ibadan, and other cities in Nigeria.
Infinix Note 50 4G Specs
Here are a few specs of the Infinix Note 50 4G:
General Features
- Platform: Android 15, up to 2 major Android upgrades, XOS 15
- Processor: Mediatek Helio G100 Ultimate (6 nm) Octa Core Processor (2.2 GHz Dual-core Cortex-A76 and 2.0 GHz Hexa-core Cortex-A55)
- GPU: Mali-G57 MC2
- Memory: 8GB RAM
- Colours: Titanium Grey, Ruby Red, Mountain Shade, Shadow Black
- Dimension: 163.3 x 74.4 x 7.6 mm
- Weight: 199 g
- SIM Type: Nano SIM
- SIM Count: Dual-SIM
Display
- Display: 6.78 inches AMOLED Display, 1080 x 2436 pixels (~393 ppi density), ~90.4% screen-to-body ratio, 144Hz Refresh Rate, 2160Hz PWM, 1300 nits (peak) Brightness
- Screen Protection: Yes
- Foldable Display: No
Camera
- Rear Camera: 50 MP (wide), f/1.9, PDAF, OIS + 2 MP (macro), f/2.4 Dual Camera
- Rear Camera Features: Dual-LED Flash, HDR, Panorama, 1440p@30fps, 1080p@30/60/240fps
- Front Camera: 13 MP (wide) f/2.2 Camera, 1080p@30fps
Storage
- Built-in Storage: 256GB
- Memory Card Support: No
- Bundled Cloud Storage: –
Network Support
- 2G GSM: GSM 850 / 900 / 1800 / 1900
- 2G CDMA 1X: –
- 3G WCDMA: HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
- 3G CDMA EVDO: –
- 4G LTE: Yes, LTE Bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 13, 26, 28, 38, 40, 41, 66
- 5G: No
Internet and Connectivity
- GPRS: Yes
- EDGE: Yes
- 3G/WCDMA/HSPA: Yes
- HSPA+: Yes
- CDMA EVDO: –
- 4G LTE: Yes
- 5G: No
- WLAN: Yes, Wi-Fi 802.11 a/b/g/n/ac, dual-band Wi-Fi
- Wi-Fi Hotspot: Yes
- Bluetooth: Yes, Bluetooth 5.4, A2DP, LE
- NFC: Yes (market/region dependent)
- Infrared Blaster: Yes
- USB Port: Yes, USB Type-C 2.0, OTG
Messaging
- SMS/MMS: Yes
- Instant Messaging: Yes
- Push Emails: Yes
- Email Protocol: –
Entertainment
- Music Player: Yes
- Video Player: Yes
- FM Radio: Yes
- Loudspeaker: Yes, with stereo speakers
- 3.5mm Jack: No
Navigation
- Navigation: Yes
- Maps: Yes
Sensors and Control
- Digital Compass: Yes
- Accelerometer: Yes
- Proximity Sensor: Yes
- Light Sensor: Yes
- Barometer: –
- SpO2: –
- Pedometer: –
- Heart Rate Monitor: –
- Gyroscope: Yes
- Fingerprint Scanner: Yes, (under display, optical
- Iris Scanner: –
- Face Unlock: –
- Stylus Pen: –
- Intelligent Digital Assistant: Yes
- Motion Sensing / Gesture Control: –
- Voice Control: Yes
Other Features
- Video Streaming: Yes
- Active Noise Cancellation: Yes
- Wireless Charging: –
- Built-in Mobile Payment: –
- Water Resistant: Yes, IP64 (Water Splash Resistance)
- Dust Resistant: Yes, IP64
- Image Editor: Yes
- Video Editor: Yes
- Document Viewer: –
- Document Editor: –
Battery
- Battery: 5200 mAh Battery
- Talktime: –
- Standby Time: –
- Fast Charging: 45W Fast Charging Capacity