Nothing Phone 3a Vs Vivo Y400 Pro: Which Should You Buy In 2025?

Nothing Phone 3a vs Vivo Y400 Pro are two excellent smartphones at the same price range but with slightly different specs. Both the phones come packed with modern features, stylish designs, and promising hardware. But which one is right for you?

Let’s compare the Nothing Phone 3a vs Vivo Y400 Pro to help you make an informed buying decision.

Also Read: Vivo T4R Vs Moto G86 Power: Which Budget Phones Wins In 2025?

Nothing Phone 3a Vs Vivo Y400 Pro: Price & Variants

Here, have a look at the prices of both the Nothing Phone 3a vs Vivo Y400 Pro for different storage variants:

Nothing Phone 3a Vs Vivo Y400 Pro: Specs Overview

Let us have a look at the specs of the Nothing Phone 3a vs Vivo Y400 Pro here:

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Design & Build

The Nothing Phone 3a continues the brand’s trend of standing out in a sea of lookalike phones. It has that eye-catching transparent back and the unique Glyph LED system that lights up for notifications, calls, charging progress, and more. It is not just flashy, it is functional too. This design isn’t for everyone, but if you want something that makes a statement, Nothing’s design is hard to beat.

The Vivo Y400 Pro, on the other hand, goes for a more traditional look. It is slim, curved, and polished, with the kind of finish that feels premium but doesn’t necessarily turn heads. It’s stylish, safe, and familiar, which may be exactly what some people are looking for.

Verdict: If you want something unique and modern, go for the Nothing Phone 3a. If you prefer a sleek but conventional design, the Vivo Y400 Pro has you covered.

Display

Both Nothing Phone 3a vs Vivo Y400 Pro sport a 6.77-inch AMOLED display with a resolution of 2392 x 1080 pixels, which means you’re getting rich colors, and sharp visuals either way. Whether you’re watching videos, scrolling through social media, or playing games, the experience is going to be smooth and vibrant on both devices. These smartphones also come with high refresh rates, making everything feel fluid and responsive.

Verdict: It’s a tie here. Both phones offer excellent AMOLED displays, so you’ll be happy no matter which you choose.

Performance

Next we will talk about the processor in the Nothing Phone 3a vs Vivo Y400 Pro comparison. The Nothing Phone 3a runs on the Snapdragon 7s Gen 3 chip, while the Vivo Y400 Pro uses the MediaTek Dimensity 7300. Both are capable processors that handle everyday tasks like social media, messaging, streaming, and even moderate gaming with ease

However, the Snapdragon 7s Gen 3 edges ahead in terms of app optimization and long-term stability. It is also slightly better at managing power, which means less heat and more battery efficiency during heavier tasks.

Verdict: If you want stronger, more efficient performance, go with the Nothing Phone 3a. But if your needs are more casual, Vivo Y400 Pro won’t disappoint.

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Camera Setup

Comparing the Nothing Phone 3a vs Vivo Y400 Pro cameras reveals a significant difference. The Nothing Phone 3a features a triple camera setup on the back, comprising a 50MP main sensor, a 50MP 2x telephoto lens, and an 8MP ultra-wide lens. That means more flexibility for different kinds of shots- zoomed-in portraits, group selfies, or wide landscape shots.

The Vivo Y400 Pro keeps it simpler with a 50MP main camera and a 2MP depth sensor. It is fine for standard photography, but doesn’t offer the same variety. Both phones have a 32MP front camera, so your selfies will look great either way.

Verdict: For those who love taking creative or versatile photos, the Nothing Phone 3a is a clear winner. If you’re more of a point-and-shoot type, Vivo Y400 Pro does the job.

Battery Life & Charging:

Let us now talk about the battery offering in the Nothing Phone 3a vs Vivo Y400 Pro comparison. The Vivo Y400 Pro comes with a larger 5500mAh battery, while the Nothing Phone 3a offers a 5000mAh battery capacity. That extra 500mAh gives Vivo a slight advantage when it comes to battery endurance, especially for people who are always on their phones.

But it’s not just about size. The Snapdragon chip in the Nothing Phone 3a is more efficient than the Dimensity 7300, which helps it stretch its battery further. When it comes to charging, both phones support around 44W–45W fast charging, so you’ll be able to top up quickly no matter which you go with.

Verdict: Vivo Y400 Pro offers longer battery life, but the Nothing Phone 3a is more efficient. Either way, battery performance is solid on both.

Software

The Nothing Phone 3a ships with Android 15, layered with Nothing OS 3.0, a clean, minimal interface with no bloatware and smooth animations. It feels polished and modern, and Nothing promises regular software updates, which is a big win for future-proofing.

The Vivo Y400 Pro comes with Android 14 and Vivo’s Funtouch OS. It is more feature-rich, with lots of customization options, but also includes some pre-installed apps you might not want. 

Verdict: If you like a clean, smooth Android experience, Nothing Phone 3a is the better choice. If you want customization and features, Vivo Y400 Pro offers more.

Also Read: Snapdragon 8 Gen 3 Vs A17 Pro: The 2025 Tech Clash You Can’t Miss

Final Verdict: Which One’s Right for You?

Choosing between Nothing Phone 3a vs Vivo Y400 Pro comes down to what matters most to you.

The Nothing Phone 3a offers a more premium feel overall, from its futuristic design and versatile camera setup to cleaner software and a more efficient processor. It’s ideal if you want something that feels fresh, polished, and future-ready.

The Vivo Y400 Pro, on the other hand, is a reliable everyday performer with a bigger battery, traditional design, and a user-friendly Android skin packed with features. It’s great for users who want simplicity and longevity without too much flair.

Also Read: Exynos Processor Ranking 2025: Full List & Performance Comparison

Frequently Asked Questions

Which phone has better cameras- Nothing Phone 3a or Vivo Y400 Pro?

The Nothing Phone 3a has more versatile cameras with its telephoto and ultra-wide lenses, making it better for creative photography.

Does the Vivo Y400 Pro have a better battery?

Yes, it has a slightly larger battery and may last longer on a single charge, but the Nothing Phone 3a’s efficient processor balances that out.

Which phone is better for gaming in the Nothing Phone 3a vs Vivo Y400 Pro comparison?

The Nothing Phone 3a’s Snapdragon chip provides a more optimized gaming experience.

Are software updates guaranteed on both phones?

Nothing Phone 3a promises regular Android updates, while Vivo’s update schedule is less consistent.

Which phone looks more premium?

Nothing Phone 3a has a unique transparent design that stands out, while Vivo Y400 Pro has a classic, polished look.

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