Our Rating
Ratings from experts
Design, Built Quality
7 / 10
Display Quality
8 / 10
Camera Quality
9 / 10
Audio & Multimedia
7 / 10
OS and Usability
8 / 10
Battery Performance
8 / 10
The Infinix Zero 4, also known as the Infinix X555, is the fourth iteration in the Infinix Zero series. It represents a modest upgrade over the Infinix Zero 3, primarily through improvements in software and camera technology. While the rear camera resolution decreases from 20.7 megapixels on the Zero 3 to 16 megapixels on the Zero 4, the addition of Optical Image Stabilisation (OIS) and Laser autofocus enhances image stability and focusing speed. The more important advancement in the series is found in the Infinix Zero 4 Plus model.
The device features a 5.5-inch IPS display with a resolution of 1080 by 1920 pixels, resulting in a pixel density of approximately 400 pixels per inch. It is powered by a MediaTek MT6753 processor, which is an octa-core CPU clocked at 1.3 GHz, paired with 3 GB of RAM. The phone runs on Android 6.0.1 Marshmallow out of the box, with an official upgrade path to Android 7.0 Nougat.
Storage capacity is set at 32 GB, with support for microSD cards up to 128 GB for additional space. The rear camera is a 16-megapixel sensor equipped with OIS and laser autofocus, while the front-facing camera has an 8-megapixel sensor.Connectivity options include 4G LTE with download speeds up to 150 Mbps. The device also includes a rear-mounted fingerprint sensor for biometric security.
Power is supplied by a 3200 mAh battery, which supports fast charging technology. the Infinix Zero 4 offers incremental hardware and software improvements over its predecessor, focusing on camera stabilization and software updates.