Infinix Smart 4 Plus Review: A Budget Smartphone with Surprising Strengths

The Infinix Smart 4 Plus is an intriguing addition to the budget smartphone market, offering a blend of affordability and functionality that makes it stand out in its price range. While it may not compete with flagship devices, it delivers a solid performance for everyday tasks, making it an excellent choice for budget-conscious consumers. Let’s dive into what this device has to offer.

Design and Build Quality

At first glance, the Infinix Smart 4 Plus doesn’t scream premium, but it doesn’t feel cheap either. The plastic back panel has a glossy finish that mimics glass, giving it a more expensive look than it actually is. The rear-mounted fingerprint sensor is conveniently placed and responds quickly, adding a layer of security without compromising usability. The phone is lightweight and comfortable to hold, though the glossy back is a fingerprint magnet. The 6.82-inch display dominates the front, with relatively slim bezels for a budget device.

Display

The Infinix Smart 4 Plus features a 6.82-inch HD+ IPS LCD display with a resolution of 720 x 1640 pixels. While the resolution isn’t the sharpest, the large screen size makes it great for media consumption. Colors are decently vibrant, and brightness levels are adequate for indoor use, though outdoor visibility could be better under direct sunlight. The waterdrop notch for the front camera is unobtrusive, and the overall screen-to-body ratio is impressive for a phone in this category.

Performance and Software

Under the hood, the Infinix Smart 4 Plus is powered by a MediaTek Helio A25 chipset paired with 2GB or 3GB of RAM, depending on the variant. This setup is sufficient for basic tasks like browsing, social media, and light gaming. However, don’t expect it to handle graphically intensive games or multitasking with too many apps. The phone runs on Android 10 with Infinix’s XOS 6.2 skin on top. While XOS offers some useful customization options, it also comes with bloatware that can’t be uninstalled. The software experience is smooth for the most part, though occasional lag can be noticed.

Camera Performance

The Infinix Smart 4 Plus sports a dual-camera setup on the back, consisting of a 13MP primary sensor and a 2MP depth sensor. The camera performance is decent in well-lit conditions, capturing photos with acceptable detail and color accuracy. However, low-light performance is underwhelming, with noticeable noise and lack of detail. The 8MP front-facing camera does a fair job for selfies and video calls, though it struggles in low light as well. The camera app includes features like Portrait mode, HDR, and AI scene detection, which work reasonably well for a budget device.

Battery Life

One of the standout features of the Infinix Smart 4 Plus is its massive 6000mAh battery. This is where the phone truly shines, easily lasting two days on moderate usage. Even with heavy use, you’ll likely get through a full day without needing to recharge. The downside is that the phone only supports 10W charging, which means topping up that large battery takes a considerable amount of time. If you prioritize battery life over fast charging, this won’t be a dealbreaker.

Audio and Connectivity

The Infinix Smart 4 Plus includes a single bottom-firing speaker that delivers average sound quality—loud enough for personal use but lacking in depth and clarity. There’s a 3.5mm headphone jack for those who prefer wired audio. Connectivity options include 4G LTE, Wi-Fi, Bluetooth 5.0, and GPS. The phone also supports dual SIM cards and a dedicated microSD slot for storage expansion, which is a nice touch.

Storage and Expandability

The base variant comes with 32GB of internal storage, while a higher-end model offers 64GB. Both variants support expandable storage via a microSD card, which is essential given the limited built-in storage. If you plan to store a lot of media or apps, opting for the 64GB variant or investing in a microSD card is advisable.

Final Verdict

The Infinix Smart 4 Plus is a compelling option for those who need a budget smartphone with a long-lasting battery and a large display. It excels in areas that matter most to budget users—battery life, screen size, and basic performance—while making compromises in camera quality and charging speed. If you’re looking for an affordable device that can handle everyday tasks without frequent charging, the Infinix Smart 4 Plus is worth considering.

Infinix Smart 4 Plus Full Specifications:

General:

- Brand: Infinix

- Model: Smart 4 Plus

- Release Date: July 2020

- Operating System: Android 10, XOS 6.2

- Dimensions: 171.82 x 77.96 x 8.95 mm

- Weight: 206g

- Colors: Midnight Black, Ocean Wave, Violet

Display:

- Type: IPS LCD

- Size: 6.82 inches

- Resolution: 720 x 1640 pixels

- Aspect Ratio: 20.5:9

- Pixel Density: ~263 PPI

Performance:

- Chipset: MediaTek Helio A25

- CPU: Octa-core (4x1.8 GHz Cortex-A53 & 4x1.5 GHz Cortex-A53)

- GPU: PowerVR GE8320

- RAM: 2GB/3GB

- Internal Storage: 32GB/64GB

- Expandable Storage: microSDXC (dedicated slot)

Cameras:

- Rear Camera: Dual (13MP primary + 2MP depth)

- Front Camera: 8MP

- Features: LED flash, HDR, Portrait mode

Battery:

- Capacity: 6000mAh

- Charging: 10W wired

Connectivity:

- Network: 4G LTE

- SIM: Dual SIM (Nano-SIM, dual stand-by)

- Bluetooth: 5.0

- Wi-Fi: 802.11 b/g/n

- GPS: Yes

- USB: microUSB 2.0

- Audio Jack: 3.5mm

Other Features:

- Fingerprint Sensor: Rear-mounted

- Sensors: Accelerometer, proximity