Infinix Zero 40 5G Launched : doesn’t try to be a flagship—it aims to bring flagship flair to the mid-range. With a curved AMOLED display, smart AI features, and a striking design, it’s a phone that wants to feel premium without demanding the premium price. Let’s dive in and see if it truly delivers on that promise.
The First Impressions: Looks, Feel and Design Philosophy
From the moment you hold it, the Infinix Zero 40 5G feels different. It’s slim, elegant, and unmistakably modern. With curved edges on the AMOLED display and a two-tone back design, Infinix has tried to marry aesthetics and ergonomics. The phone measures about 164.3 × 74.5 × 7.9 mm and weighs approximately 195 g.
The back carries a camera module shaped like a large ring, surrounded by a subtle texture and “Zero” branding. It’s an attempt at making the phone memorable in a sea of slab designs. Colors like Violet Garden, Moving Titanium, and Rock Black add personality.
One small quirk: while the curved display looks lovely, it can catch light annoyingly or pick up accidental touches near the edges. Also, though the design is premium-looking, some of the materials (especially on the frame) feel more plastic than metal under closer inspection. That said, for this segment, the craftsmanship is a step up.
Display That Invites You In
A major draw of the Zero 40 5G is its 6.78-inch curved AMOLED display, offering Full HD+ resolution and a refresh rate up to 144 Hz. The bezels are slim and uniform, delivering an immersive viewing experience. Reviewers note a screen-to-body ratio of around 93.4 %, which helps in making the phone feel more compact despite the large screen.
In terms of brightness, the display can hit up to 1,300 nits in ideal conditions (some tests claim even higher). It also supports 10-bit colour depth and full DCI-P3 coverage, making it well suited for media and creative work.
The curved edges add flair, but as noted earlier, they can introduce glare or accidental touches. Also, since this is an LTPS panel, it doesn’t go down to 1 Hz in refresh rate, so power saving under static content isn’t as aggressive as some LTPO panels.
In essence: for streaming, gaming or simply scrolling, the display is one of the phone’s strongest suits.
Under the Hood: Performance, Software & Everyday Use
Inside, the Infinix Zero 40 5G is powered by the MediaTek Dimensity 8200 Ultimate chipset, built on a 4 nm process. It’s paired with 12 GB LPDDR5x RAM and either 256 GB or 512 GB of UFS 3.1 storage.
For daily tasks—messaging, social apps, light gaming—the phone is smooth and responsive. In tougher scenarios (heavy gaming or multitasking), it holds up decently, though extended gaming does make it warm.
On the software front, it runs Android 14 with XOS 14.5 on top. Infinix has packed it with some AI tools—like AI Eraser, AI Vlog, and Smart Translate—though in practice some are gimmicky and not always perfectly polished.
The experience feels feature-rich, but it’s not as minimal or fluid as some “clean” Android skins. If you enjoy toggling advanced features and experimenting, there’s enough here to keep you busy.
Camera Setup: Pretty Solid, But With Caveats
The main camera does well in daylight—lots of detail, good colours, and reliable dynamic range. The ultra-wide lens is an interesting inclusion; it captures more of the scene but falls behind in clarity and distortion control compared to the main lens.
Portrait shots are acceptable if lighting is favorable, though edge detection sometimes misfires. In low light, noise creeps in, and fine details tend to soften—common in this price band.
For selfie lovers, the 50 MP front camera is one of the better ones in the range. If lighting is solid, you can expect crisp faces and good clarity.
Where things get a bit shaky is video recording. While Infinix markets 4K 60fps support on both front and rear cameras, stabilization and consistency aren’t always perfect, especially in dynamic environments.
If your priority is vlogging or stabilized video, you might feel let down. But for casual video and social stories, the performance is respectable.
Battery Life & Charging: Good, Not Spectacular
Powering the Infinix Zero 40 5G is a 5,000 mAh battery. In day-to-day use—with calls, browsing, video and messaging—you’ll get through the full day comfortably, often with 10–20 % to spare.
Heavy gaming or prolonged video streaming will shorten that endurance notably, pushing you to charge earlier in the evening.
Charging is decent: 45W wired fast charging is included, which is adequate though not blistering. You can hit about 50 % in roughly 30 minutes in tests.
To sweeten the deal, wireless charging (20W) and reverse wireless charging are also supported. That’s a rare feature in this price segment and adds flexibility.
Bottom line: it’s solid, though not class-leading. You won’t stress about core usage, but marathon sessions will stretch it.
Sound, Connectivity & Extras
Audio is tackled with dual stereo speakers tuned by JBL, offering good volume and clarity. Bass isn’t deep, but for most users, it’s balanced and punchy enough.
Connectivity is strong. You get 5G, Wi-Fi 6E, Bluetooth 5.x, NFC, and IR blaster. In-display fingerprint unlocking is present and works reliably. One downside: no 3.5mm headphone jack.
The software includes some extra features typical to XOS: smart gestures, gaming enhancements, and AI tools (some may find them useful, others may see them as bloat). The UI is smooth, though occasional hiccups or pre-installed apps may appear.
The Spec Table at a Glance
| Feature | Specification |
|---|---|
| Display | 6.78″ curved AMOLED, FHD+, up to 144 Hz, ~1,300 nits peak brightnes |
| Processor | MediaTek Dimensity 8200 Ultimate |
| RAM / Storage | 12 GB LPDDR5x + 256 GB / 512 GB UFS 3.1 |
| Rear Cameras | 108 MP (main, OIS) + 50 MP (ultra-wide) + 2 MP (depth) |
| Front Camera | 50 MP |
| Battery | 5,000 mAh |
| Charging | 45W wired + 20W wireless + reverse wireless |
| Software | Android 14 + XOS 14.5 |
| Connectivity | 5G, Wi-Fi 6E, NFC, IR blaster |
| Extra | JBL tuned speakers, in-display fingerprint |
What Shines & What Wobbles
Where It Glows
- The curved 144 Hz AMOLED display is a joy to use for media, gaming, and browsing.
- Bold, premium-looking design helps it stand out in its category.
- Solid performance from the Dimensity 8200 Ultimate chipset handles everyday demands with ease.
- Wireless charging with reverse support is a rare touch in this segment.
- AI features and extra tools give it flair and flexibility for tech enthusiasts.
Where It Stumbles
- Camera performance, especially video stabilization, could be stronger.
- Battery life under heavy use is average—not exceptional.
- Some software elements feel cluttered; the AI features are sometimes more show than substance.
- The curved display can lead to glare or accidental touches.
- No headphone jack—so you’re dependent on USB-C audio or Bluetooth.
In short: the Infinix Zero 40 5G is ambitious and mostly succeeds, though it has its share of trade-offs.
Who Should Consider It & Who Should Look Elsewhere
This phone works best for people who want something stylish, capable, and more feature-rich than typical mid-range offerings. If wireless charging, a slick display, and standout design matter to you, this is a strong contender.
However, if your priorities are video recording, ultra-long battery life, or the cleanest software experience, you might find better options elsewhere—especially from brands that focus heavily on camera tuning or optimization.
FAQs – Everything You Might Want to Ask
Q: Does the Infinix Zero 40 5G support 5G bands in India?
Yes, it includes major 5G bands used in India.
Q: Can I charge wirelessly and reverse-charge accessories?
Yes — it supports 20 W wireless charging and reverse wireless charging.
Q: How is the low light photography?
Q: Will it receive Android updates?
It launches with Android 14 and XOS 14.5, but long-term update promise is not as solidly marketed as some competing brands.
Q: Does it have an IP rating or water resistance?
No explicit high water/dust resistance rating is advertised.
Q: Is the curved display worth it?
It gives a premium look and feel, but you must balance that with possible glare or touch errors on edges.
Final Thoughts
The Infinix Zero 40 5G is an ambitious attempt to infuse style and substance into a competitive mid-range segment. It brings a robust display, competent performance, wireless charging, and enough flair to make it memorable. Yes, there are compromises, especially in camera and battery under strain—but in a world of sameness, it manages to stand apart.
If you’re someone who values design, experience, and features over absolute benchmarks, the Infinix Zero 40 5G is a compelling option. It’s not a perfect phone, but for what it sets out to do, it hits a lot of the right notes.