Infinix Zero 40 5G : In the rapidly evolving world of smartphones, the Infinix Zero 40 5G emerges as a potential game-changer, boasting features that could redefine what we expect from mid-range devices. With a launch price of Rs. 27,999, it promises a plethora of segment-firsts. Positioned as a vlogger’s dream, it claims to be the first in its segment to offer 4K 60fps video recording on both front and rear cameras, alongside a 50-megapixel ultrawide rear camera. In this review, we’ll unpack whether these claims hold water and if the Zero 40 is truly a hero among mid-range smartphones.

Table of Contents
Design and Build Quality Bringing Style to Mid-Range
The first thing you’ll notice about the Infinix Zero 40 5G is its striking design. With dimensions of 164.31×74.47×7.9mm and weighing 195g, it feels solid yet manageable in hand. Infinix offers three stunning color options—Moving Titanium, Violet Garden, and Rock Black. The Violet Garden variant, in particular, stands out with its two-tone finish and the ‘Zero’ branding etched stylishly on the rear panel.
Infinix has crafted a phone that’s not only aesthetically pleasing but also practical. The curved sides and flat top and bottom edges enhance grip, making it comfortable for one-handed use. The large circular camera module at the back is a focal point, adding to its visual appeal without compromising usability. A nice touch is the IP54 rating, adding a layer of protection against dust and splashes.
First Impressions A Closer Look at the Infinix Zero Flip
Holding the Infinix Zero 40 5G, its ergonomics quickly become apparent. The phone’s curved edges provide an illusion of sleekness, making it appear slimmer than it actually is. The design is minimalist, with the left side remaining uncluttered while the right houses the power and volume buttons. The bottom section accommodates the USB Type-C port, a loudspeaker, microphone, and SIM card tray, while the top features an IR blaster, another microphone, and a speaker grille.
These design choices not only prioritize function but also add to the device’s premium feel. Despite its mid-range status, the Infinix Zero 40 5G doesn’t skimp on design sophistication. It’s a testament to how far smartphone designs have come, even outside the flagship realm.
Display Experience Big Screen with a Touch of Curve
The Infinix Zero 40 5G sports a 6.78-inch full-HD+ curved AMOLED display, which is a delight for media consumption. Its screen-to-body ratio of 93.4% means more display real estate, less bezel. The LTPS panel offers a 144Hz refresh rate, ensuring smooth scrolling and transition animations. However, it lacks the adaptive refresh rate seen in higher-end models, which could help conserve battery life.
Color accuracy is commendable, with 100% DCI-P3 color gamut coverage and a 10-bit panel. The phone provides two color modes—Original and Bright-colored. The Original mode is recommended for its natural tones. Additionally, its TUV Rheinland certification ensures eye care standards are met, reducing blue light exposure for those long viewing sessions.
Software and User Interface A Dash of AI Everywhere
Operating on Android 14, layered with XOS 14.5, the Infinix Zero 40 offers a user experience that’s smooth and intuitive. While it does come with pre-installed apps, most can be uninstalled, allowing users to personalize their experience. The interface is clean, bolstered by smooth animations and user-friendly navigation.
AI features are a significant highlight, encompassing several aspects of the phone’s functionality. From the AI Eraser in the Gallery app—which, while not perfect, performs decently in removing unwanted elements from photos—to Smart Cut-out and AI Vlog, which offer creative ways to manipulate media. The built-in voice assistant, Infinix Folax, adds another layer of hands-free convenience.
Performance Under the Hood Power and Efficiency
Powered by the MediaTek Dimensity 8200 Ultimate chipset, the Infinix Zero 40 packs a punch in terms of performance. Paired with 12GB of LPDDR5x RAM and up to 512GB of UFS 3.1 storage, it smoothly handles multitasking, gaming, and everyday applications. For those needing extra space, a microSD card slot is available for additional storage expansion.
Benchmark tests reveal it holds its own against competitors. With a Geekbench multi-core score of 3601 and an impressive AnTuTu score of 956927, it showcases its capability to manage demanding tasks. Gaming performance is solid, with titles like BGMI and Asphalt Legends Unite running smoothly at high settings. However, it does tend to heat during intensive gaming sessions or prolonged 4K video recording.
Audio and Call Quality Sound That Impresses
The audio experience on the Infinix Zero 40 5G is enhanced by its dual stereo speakers with JBL’s tuning. Sound quality is clear and detailed, though it slightly lacks bass depth. For calls, the clarity through both the microphone and ear speaker is excellent, ensuring communication remains unhindered even in noisy environments.
With support for DTS Hi-RES Audio, the Infinix Zero 40 ensures immersive sound whether you’re listening with or without headphones. The Hi-Res Audio Wireless further complements the experience for those using Bluetooth audio devices, making it a strong contender for media enthusiasts.
Camera Capabilities More Than Just Vlogging
Infinix has positioned the Zero 40 5G as a vlog-friendly device, which is evident in its camera setup. The rear packs a 108-megapixel wide main camera with OIS, complemented by a 50-megapixel ultra-wide lens. The front houses a 50-megapixel wide camera, all capable of recording in 4K at 60fps.
While the option to record high-definition vlogs is enticing, stabilization could be improved, as filming at this resolution lacks stabilization. When it comes to still images, daylight shots are detailed, though color accuracy and saturation can be inconsistent between lenses. The camera’s strong suit is HDR performance, capturing scenes with rich detail and contrast.
Battery Life Keeping You Powered All Day
The Infinix Zero 40 5G is equipped with a robust battery that comfortably lasts through a day’s use. However, running the display at its maximum 144Hz can drain the battery faster than anticipated. Fortunately, the phone supports fast charging, allowing users to quickly top up when needed.
The device’s battery life is further complemented by software optimizations that help conserve power during heavy usage. The battery management features ensure that you can make the most of your smartphone experience without frequent interruptions to recharge.
Pros and Cons Weighing the Scales
Pros:
- Stylish and ergonomic design.
- High refresh rate AMOLED display.
- Strong performance for gaming and multitasking.
- Rich audio experience with stereo speakers.
Cons:
- Inconsistent camera color accuracy.
- Heating issues during intensive use.
- Lack of stabilization at 4K 60fps.
These pros and cons might tip the scale depending on what you seek in a smartphone. For everyday users who enjoy multimedia and occasional gaming, its strengths are noteworthy. However, for those prioritizing photography, especially video, certain limitations might be a deal breaker.
Final Verdict Is the Infinix Zero 40 5G a Mid-Range Hero?
The Infinix Zero 40 5G attempts to carve a niche in the competitive mid-range market with its distinctive features and design. While it excels in design, display, and performance, it faces challenges with its camera execution, particularly for vloggers seeking stabilization in high-definition recording.
For gadget lovers and smartphone users seeking a stylish, efficient device with room for creative expression, the Infinix Zero 40 5G holds its ground. Its feature set, combined with a reasonable price point, makes it a compelling choice for those seeking value without sacrificing flair.
Next Steps Explore Your Options
Intrigued by the Infinix Zero 40 5G? It’s a noteworthy option for those seeking a balance between performance and style in a mid-range phone. If you’re exploring alternatives, consider other devices in the same segment to ensure you find the perfect fit for your needs.
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