What are the main camera specifications of the Infinix Smart 9?

The Infinix Smart 9 features a 13-megapixel primary rear camera paired with an auxiliary AI lens, capable of capturing good photos in adequate lighting, and it can record videos up to 1080p at 30fps. For selfies, the phone is equipped with an 8-megapixel front camera and includes a front-facing LED flash to help improve brightness and clarity in low-light conditions.

hat type of processor and how much RAM does the Infinix Smart 9 use?

The Infinix Smart 9 is powered by the MediaTek Helio G81 chipset, an octa-core processor designed to deliver capable performance for essential apps and casual gaming. This processing power is backed by multiple RAM options, typically 3GB or 4GB of RAM, which can be expanded using Infinix's RAM extension technology to improve multitasking efficiency and overall system smoothness.

What is the display size, type, and refresh rate of the Infinix Smart 9?

The phone features a large 6.7-inch IPS LCD screen with an HD+ resolution of 720×1600 pixels, offering a sizable canvas for media viewing and general use. A notable feature for a phone in this category is the 90Hz refresh rate, which makes scrolling and animations appear noticeably smoother than a standard 60Hz display.

What is the battery capacity and charging speed of the Infinix Smart 9?

The Infinix Smart 9 is equipped with a large 5000 mAh battery, which provides excellent endurance and can easily last a full day of moderate to heavy use. For charging, the phone supports 10W wired charging, utilizing a USB Type-C port, which is a standard charging speed for devices in the entry-level segment.

What version of Android does the Infinix Smart 9 run and what is the user interface?

The Infinix Smart 9 runs on Android 14 (Go edition), which is a lightweight version of the operating system optimized for entry-level devices to ensure better performance and storage efficiency. This is overlaid with Infinix's own custom skin, XOS 14, which adds extra features, customization options, and a proprietary "Dynamic Bar" for notifications around the punch-hole camera.

Does the Infinix Smart 9 have any specific durability or security features?

For durability, the Infinix Smart 9 has an IP54 rating, which certifies it as dust-protected and resistant to water splashes from any direction, providing peace of mind against minor spills and rain. For security, the phone features a side-mounted fingerprint sensor embedded in the power button, offering a quick and convenient way to unlock the device.

Infinix Smart 9

Name: Infinix Smart 9
Brand: Infinix
Rating: 3.6 (5 reviews)

Best price in the US: 149 USD

Specifications
Infinix Smart 9 in the US

Display

Display Size	6.6-inch HD+
Display Type	IPS LCD
Resolution	1600 x 720 pixels

Camera

Rear Camera	13 MP + 2 MP + 2 MP
Front Camera	8 MP
Video Recording	1080p@30fps

Battery

Battery Capacity	5000 mAh
Charging	Fast charging 18W

Performance

Processor	Octa-core
RAM	3 GB
Internal Storage	64 GB

Frequently asked questions
Infinix Smart 9 in the US

What are the main camera specifications of the Infinix Smart 9?: The Infinix Smart 9 features a 13-megapixel primary rear camera paired with an auxiliary AI lens, capable of capturing good photos in adequate lighting, and it can record videos up to 1080p at 30fps. For selfies, the phone is equipped with an 8-megapixel front camera and includes a front-facing LED flash to help improve brightness and clarity in low-light conditions.
hat type of processor and how much RAM does the Infinix Smart 9 use?: The Infinix Smart 9 is powered by the MediaTek Helio G81 chipset, an octa-core processor designed to deliver capable performance for essential apps and casual gaming. This processing power is backed by multiple RAM options, typically 3GB or 4GB of RAM, which can be expanded using Infinix's RAM extension technology to improve multitasking efficiency and overall system smoothness.
What is the display size, type, and refresh rate of the Infinix Smart 9?: The phone features a large 6.7-inch IPS LCD screen with an HD+ resolution of 720×1600 pixels, offering a sizable canvas for media viewing and general use. A notable feature for a phone in this category is the 90Hz refresh rate, which makes scrolling and animations appear noticeably smoother than a standard 60Hz display.
What is the battery capacity and charging speed of the Infinix Smart 9?: The Infinix Smart 9 is equipped with a large 5000 mAh battery, which provides excellent endurance and can easily last a full day of moderate to heavy use. For charging, the phone supports 10W wired charging, utilizing a USB Type-C port, which is a standard charging speed for devices in the entry-level segment.
What version of Android does the Infinix Smart 9 run and what is the user interface?: The Infinix Smart 9 runs on Android 14 (Go edition), which is a lightweight version of the operating system optimized for entry-level devices to ensure better performance and storage efficiency. This is overlaid with Infinix's own custom skin, XOS 14, which adds extra features, customization options, and a proprietary "Dynamic Bar" for notifications around the punch-hole camera.
Does the Infinix Smart 9 have any specific durability or security features?: For durability, the Infinix Smart 9 has an IP54 rating, which certifies it as dust-protected and resistant to water splashes from any direction, providing peace of mind against minor spills and rain. For security, the phone features a side-mounted fingerprint sensor embedded in the power button, offering a quick and convenient way to unlock the device.

Reviews
Infinix Smart 9 in the US

5 out of 5 stars

Great Budget Smartphone

The Infinix Smart 9 is an excellent budget smartphone. The camera quality is surprisingly good for the price, and the performance is smooth for everyday use. The battery life lasts me the whole day without any issues. Overall, it's a fantastic value for money.

Sarah123

2025-07-16

2 out of 5 stars

Disappointing Performance

I was excited about the Infinix Smart 9, but I found the performance to be quite disappointing. The phone lags often, especially when multitasking. The display quality is average at best. Battery life is decent, but it's not enough to make up for the performance issues.

TechJunkie22

2025-07-15

4 out of 5 stars

Impressive Camera

The camera on the Infinix Smart 9 is truly impressive. It captures sharp and vibrant images. The display is bright and colorful, making it a joy to view photos and videos. The battery life is also commendable, easily lasting a full day with moderate usage.

GadgetGuru99

2025-07-14

3 out of 5 stars

Good Value for Money

For the price, the Infinix Smart 9 offers good value. The performance is adequate for everyday tasks, although it struggles with more demanding apps. The battery life is decent, lasting me throughout the day with moderate use. Overall, a decent budget option.

SavvyShopper56

2025-07-13

4 out of 5 stars

Long-Lasting Battery

As someone who spends a lot of time outdoors, the battery life of the Infinix Smart 9 is a standout feature for me. I can go through a whole day of hiking and still have battery left. The display is bright and clear, but the camera could be better. Overall, it's a reliable phone for outdoor adventures.

OutdoorEnthusiast

2025-07-12

Description
Infinix Smart 9 in the US

The Infinix Smart 9 is a technological marvel that seamlessly integrates cutting-edge features with sleek design, catering to the discerning needs of modern professionals. With its powerful performance and intuitive user experience, this smartphone is set to redefine convenience and productivity in the digital world.

Featuring a vibrant 6.8-inch HD+ display, the Infinix Smart 9 offers a visual feast with stunning clarity and vivid colors, making every image and video come to life. Powered by a robust octa-core processor and 4GB of RAM, this device ensures smooth multitasking and lag-free operation, allowing professionals to tackle demanding tasks with ease.

Customers benefit from the Smart 9's advanced photography capabilities, including a triple rear camera setup with a 48MP primary sensor, enabling crystal-clear photos and videos. The AI scene detection and portrait mode enhance the overall photography experience, ensuring that every shot captures the moment with unparalleled precision and detail.

What sets the Smart 9 apart is its AI-driven optimization that adapts to user behavior, providing a personalized and efficient performance tailored to individual preferences. This device also boasts a generous 128GB of internal storage, ensuring ample space for documents, media, and apps, catering to the diverse needs of professionals who demand both capacity and speed.

Ideal for professionals across industries, the Smart 9 excels in various use cases, whether it's attending virtual meetings, conducting research on-the-go, or simply staying connected. Its long-lasting 5000mAh battery allows for extended usage without frequent recharging, offering unmatched reliability for professionals with busy schedules.

Rest assured of the Smart 9's quality and durability, as it undergoes rigorous testing to meet industry standards, ensuring a robust build that can withstand daily wear and tear. With regular software updates and security patches, users can trust in the device's stability and protection against potential vulnerabilities, providing peace of mind in an ever-evolving digital landscape.