Product Review: Infinix Smart 4 Plus

Infinix is one of the budget smartphone brands in India and it has launched its latest Smart 4 Plus smartphone. With this launch, Infinix has expanded its smart series of devices. This new phone is one of the affordable phone by Infinix as it comes under 8K. We reviewed this new phone to share detailed report on its overall features, looks, performance and every single thing that you should know before buying it.


On the design front, the look is quite good and sleek. The back of this smartphone has an elegant gem-cut texture which make this phone stylish. The look is further enhanced by the rectangular camera module lens and the 2.5D Glass finish. All these design attributes make this a device to own. 

The volume button and power button have been given on the right side of the phone whereas you get SIM tray on the left side. You can use its 3-in-1 card slot (dual nano-SIM card slots and one microSD card slot) as per your needs. It has an internal storage capacity of 32 GB. If you need more storage space, then you can use the dedicated microSD card slot. You can add an extra storage space of up to 256 GB. 


Infinix Smart 4 Plus has a large 6.82 inch HD+ LCD display with 90.3% screen to body ratio, so you can enjoy watching content on this large screen. Moreover, the 20.5:9 aspect ratio and narrow bezels enhance the viewing experience. Even though this is a budget smartphone but the screen size is really a good treat for buyers in this segment. The phone also offers a contrast ratio of 1500:1 and brightness of 480 nits which makes it an excellent device for watching TV shows, movies, music videos, or any kind of entertainment, without missing any details. 


The Smart 4 Plus follows Infinix’s tradition of offering the best camera in the budget smartphone category.  It comes equipped with a 13MP AI dual Rear camera that has a triple LED flash along with an f/1.8 large aperture, allowing the photo enthusiasts to capture the smallest of the objects with greater clarity. 

For selfie lovers, the smartphone features an 8MP selfie camera with f/2.0 aperture. It comes with AI-driven beauty mode and multiple camera modes such as portrait and wide selfie for that ‘perfect’ picture. It even has a dedicated LED flash for low-light photography. A cutting-edge AI framework boosts the camera capabilities of the phone, enabling Auto Scene detection from 10 different modes to adjust the image accordingly. Additionally, the rear camera is also equipped with AI HDR+ composition for an exceptional exposure along with a 3D body shaping feature. 

The sharpness of camera is too good. So the camera quality is upto the mark and helps you to click some good quality pictures. 


When you go to buy any smartphone so you should give extra attention to the hardware of the phone. Infinix Smart 4 Plus operates on Android XOS 6.2 Dolphin. It is equipped with the powerful 12nm Helio A25 1.8 GHz Octa-core processor to power all your applications. You will get a seamless user experience on this phone as it is backed by 3 GB powerful RAM. You can also try some of the games on this phone. This smartphone ensures good-quality and cinematic sound thanks to the DTS surround sound feature. 

Security features 

At the rear side of this phone, you get a beautifully designed multi-functional fingerprint sensor. The best thing about this sensor is that apart from unlocking the phone, you can also use this to answer the calls, record videos, reject alarms, and click photos. Infinix has also given the face unlock feature in this phone to make your device more secure.  


Nowadays we want more battery capacity as we all use multiple applications through out the day. But we often run-out of battery and we spend our important time in charging the phone or we keep the powerbank with us. But with Infinix Smart 4 Plus, you are getting much more power. It is equipped with a massive 6000 mAh battery. This big battery can support the phone for long hours. It also has an AI Smart power-saving feature which gives a two-day power back-up to the device and keep track of how you use the apps. This smart feature stops the apps that run in the background to save the battery. 

Price and Availability 

As we all know that Infinix has a track record of bringing best-in-class affordable smartphones. So continuing its legacy, Infinix has priced this smartphone at Rs. 7999. This smartphone is available only in 3GB RAM+32 GB storage variant. You can buy this smartphone now from Flipkart and it will be available in three colour options- Ocean Wave, Violet and Midnight Black. 

Digital Terminal Rating 

Digital Terminal always bring honest reviews and feedback to its audience. There are multiple things that you should consider while buying the phone and we have tested this phone on all those parameters to provide you an honest review. We are satisfied with the performance of this phone and find it worthy. So we at DT, give Infinix Smart 4 Plus smartphone 4 stars ratings out of 5. If you are looking to buy best smartphone under 8k price range then DT Recommends you to go for this device as it promises flawless performance.