Best Smartphone Under 40000 in India: OnePlus Nord 6 vs Nothing Phone 4a Pro

If you are planning to buy the best smartphone under ₹40,000 right now, then two phones are dominating this segment Nothing Phone 4a Pro and OnePlus Nord 6. Both come with flagship-level features like 1.5K AMOLED displays, powerful chipsets, and high-resolution cameras.

Based on our team’s research, hands-on analysis, and insights from multiple expert reviews, Nothing Phone 4a Pro focuses more on premium design, a unique software experience, and camera versatility with telephoto zoom. On the other hand, OnePlus Nord 6 is built for raw performance, a massive battery, and better long-term reliability.

As per expert testing and real-life usage, both phones deliver solid performance in their category but the right choice ultimately depends on your usage and priorities.
But here’s the catch, most people choose the wrong one because they don’t match it with their usage.

So before you decide, read this full comparison to know which phone is truly worth your money and which one you might regret missing out on.

Key Highlights :
OnePlus Nord 6 comes with Snapdragon 8s Gen 4 and ~2.4M AnTuTu, making it significantly more powerful than Nothing Phone 4a Pro

• OnePlus Nord 6 packs a massive 9000mAh battery with 9+ hours real-world usage, while Nothing offers average backup
• Nothing Phone 4a Pro stands out with a premium aluminium design and its unique Glyph interface
• Nothing Phone 4a Pro features a 3.5x telephoto camera, making it better for portraits and zoom shots
• For most users, OnePlus Nord 6 is the more practical choice with better performance and battery

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Display Of Nothing Phone 4a Pro & OnePlus Nord 6

Nothing Phone 4a Pro comes with a 6.83 inch AMOLED display with 1.5K resolution and 144Hz refresh rate, along with peak brightness going up to 5000 nits. On the other hand, OnePlus Nord 6 offers a slightly smaller 6.78 inch AMOLED display with 1.5K resolution and 144Hz refresh rate, with brightness ranging between 1800 to 5000 nits.

On paper, both displays are very similar, but real life usage shows that visibility outdoors feels almost the same on both phones. The difference comes in tuning, where Nothing delivers more vibrant and punchy colors, while OnePlus focuses on more natural and balanced output. Nothing also adds a more premium feel with better haptics and its unique glyph lighting design.

So in display, Nothing feels more visually appealing, while OnePlus feels more natural and balanced.

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Performance Of Nothing Phone 4a Pro & OnePlus Nord 6

Performance is where the biggest gap appears. OnePlus Nord 6 is powered by Snapdragon 8s Gen 4 chipset, while Nothing Phone 4a Pro comes with Snapdragon 7 Gen 4. This difference is clearly visible in benchmark scores as well, where OnePlus scores around 2.36 to 2.5 million on AnTuTu, while Nothing stays around 1.38 to 1.46 million.

In real gaming tests, Nothing Phone 4a Pro supports up to 120FPS in BGMI with average around 104 to 114 FPS, but it does not maintain a perfect lock and small drops are noticeable. In Call of Duty, it runs around 90 FPS but dips can occur during intense scenes.

On the other hand, OnePlus Nord 6 delivers up to 165 FPS gameplay with much tighter frame stability, making the experience significantly smoother. Heavy games like BGMI, COD, and even demanding titles run more consistently on OnePlus. Both phones maintain similar temperatures around 38 to 40 degrees, but OnePlus uses more power to deliver higher performance, while Nothing focuses more on efficiency.

So for casual users Nothing is smooth enough, but for heavy gaming and performance, OnePlus Nord 6 is clearly ahead.
If your priority is gaming, performance, and long term usage, most users are choosing OnePlus Nord 6 because of its higher FPS stability and powerful chipset. Prices keep changing frequently, so it is better to check the latest deal before buying.

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Battery Of Nothing Phone 4a Pro & OnePlus Nord 6

Battery is another major difference between these two phones. OnePlus Nord 6 comes with a massive 9000mAh battery paired with 80W fast charging and even supports reverse charging. Nothing Phone 4a Pro offers a 5400mAh battery with 50W charging and 10W reverse charging.

In real life usage, OnePlus easily delivers more than 9 hours of screen time, making it a true all day or even two day phone for moderate users. Nothing Phone 4a Pro, on the other hand, gives around 6 to 6.5 hours of usage under similar conditions.

This makes OnePlus a much more practical choice for users who prioritize battery life and long usage without frequent charging.

If you want a phone that easily lasts all day without worrying about charging, OnePlus Nord 6 is clearly the more reliable option with its massive battery backup.

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Camera Of Nothing Phone 4a Pro & OnePlus Nord 6

Best Camera Smartphone Under 40000?

Nothing Phone 4a Pro comes with a triple camera setup featuring a 50MP main Sony sensor with OIS, a 50MP periscope telephoto lens with 3.5x optical zoom, and an 8MP ultra wide camera. OnePlus Nord 6 offers a dual camera setup with a 50MP Sony LYT600 sensor and an 8MP ultra wide camera.

On paper, Nothing clearly has an advantage because of the telephoto lens and better camera hardware.

However, real life testing shows a more balanced result. In daylight, both phones perform similarly, but OnePlus sometimes captures slightly better details and more natural colors. In low light, textures and HDR handling are also more controlled on OnePlus due to its image processing.

At the same time, Nothing has a clear advantage in zoom photography and portrait shots, where the telephoto lens makes a visible difference. It also offers better video stabilization, although it is limited to 4K 30FPS, while OnePlus supports 4K 60FPS on rear camera and 4K 30FPS on front camera.

So overall, OnePlus delivers more consistent results, while Nothing offers more versatility and zoom capability.
If you are more into zoom photography and portrait shots, Nothing Phone 4a Pro offers better versatility with its telephoto lens.

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Software Of Nothing Phone 4a Pro & OnePlus Nord 6

Nothing Phone 4a Pro runs on Nothing OS 4.1 based on Android 16 and promises 4 years of OS updates. OnePlus Nord 6 runs on OxygenOS 16 based on Android 16, offering a stable and refined experience.

Nothing focuses on delivering a unique UI with features like glyph interface, widgets, and continuous updates, making the experience feel different. OnePlus focuses on stability and smoothness with fewer bugs and better optimization for long term usage.

So if you want a unique experience, Nothing stands out, while for stability and reliability, OnePlus is the better choice.

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Price in India Of Nothing Phone 4a Pro & OnePlus Nord 6

Nothing Phone 4a Pro starts around ₹39,999 for 8GB 128GB variant and goes higher depending on storage. OnePlus Nord 6 starts at ₹38,999 for 8GB 256GB variant and ₹41,999 for 12GB 256GB.

This means OnePlus is offering better specs like higher storage and more powerful chipset at a slightly lower or similar price, making it more value for money.
At this price point, OnePlus Nord 6 is offering stronger performance and better battery, making it a more value for money option for most buyers.

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Decision Making Guide TO Buy Your Right Device.

When you combine specs with real life testing, the decision becomes very clear.

OnePlus Nord 6 is the better choice for most users because it offers significantly better performance, massive battery life, smoother gaming, and more consistent camera results. These are the factors that impact daily usage the most, making it a more practical and reliable smartphone.

Nothing Phone 4a Pro, on the other hand, is ideal for users who want premium design, unique software experience, and better zoom and portrait photography. It feels more distinctive but is not as strong in performance and battery.

So if you want a powerful all rounder with no major compromises, OnePlus Nord 6 is the better decision. But if your priority is design, experience, and camera creativity, Nothing Phone 4a Pro is still a great option.

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