If you’re shopping for a budget smartphone around Rs. 20,000, this OnePlus N6x vs Realme P4x comparison can save you from making the wrong purchase. While OnePlus has a strong reputation for clean software, Realme has been pushing impressive hardware at aggressive prices. That’s why we are looking at Oneplus N6x vs Realme P4x.
The interesting part is that these two phones target similar buyers. But take completely different approaches. The OnePlus N6x focuses on battery life and a clean Android experience. While the Realme P4x 5G aims to give buyers stronger performance, a better display, faster charging, and 5G connectivity.
So, which one actually deserves your money? Let’s compare them in detail.
Also read: Samsung Galaxy Z Fold8 Vs Galaxy Z Fold8 Ultra: Full Comparison!
OnePlus N6x vs Realme P4x: Quick Specifications
| Feature | OnePlus N6x | Realme P4x 5G | Winner |
|---|---|---|---|
| Display | 6.8-inch IPS LCD, HD+, 120Hz | 6.72-inch IPS LCD, FHD+, 144Hz | Realme P4x |
| Processor | MediaTek Dimensity 6360 Apex | MediaTek Dimensity 7400 Ultra | Realme P4x |
| RAM & Storage | 4GB + 64/128GB | 6GB/8GB + 128/256/512GB | Realme P4x |
| Rear Camera | 13MP | 50MP + 2MP | Realme P4x |
| Front Camera | 5MP | 8MP | Realme P4x |
| Battery | 7000mAh | 7000mAh | Tie |
| Charging | 15W | 45W | Realme P4x |
| Network | 4G | 5G | Realme P4x |
| Software | Android 16, OxygenOS 16 | Android 15, realme UI 6.0 | OnePlus N6x |
| Durability | IP64, MIL-STD-810H | IP64, MIL-STD-810H | Tie |
| Audio | 3.5mm headphone jack | Stereo speakers | Depends on preference |
OnePlus N6x vs Realme P4x: Price in India
The pricing of both phones is expected to overlap.
| Phone | Expected Price |
|---|---|
| OnePlus N6x | Rs. 18,999–Rs. 20,999 |
| Realme P4x 5G | Rs. 18,999–Rs. 20,999 |
This makes the competition much more interesting because buyers won’t be choosing based on price. The decision comes down to features and overall value.
Winner: Tie
The display is one of the biggest differences between these phones.
OnePlus N6x
- 6.8-inch IPS LCD
- HD+ resolution
- 120Hz refresh rate
- Up to 900 nits brightness
Realme P4x
- 6.72-inch IPS LCD
- Full HD+ resolution
- 144Hz refresh rate
- Up to 1000 nits brightness
On paper and in everyday use, the Realme P4x has the better display. The Full HD+ panel looks noticeably sharper, text appears cleaner, videos look more detailed, and the 144Hz refresh rate gives smoother animations.
The OnePlus N6x has a slightly larger display, but the HD+ resolution feels dated in this price segment.
Winner in Oneplus N6x vs Realme P4x display: Realme P4x
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Performance: Which Phone Is Faster?
Performance is where the gap becomes much wider.
OnePlus N6x
- MediaTek Dimensity 6360 Apex
- 6nm process
- Mali-G57 MC2 GPU
Realme P4x
- MediaTek Dimensity 7400 Ultra
- 4nm chipset
- Mali-G615 MC2 GPU
The Dimensity 7400 Ultra is significantly more capable. It offers stronger CPU cores, a newer manufacturing process, and a better GPU.
This means:
- Faster app launches
- Better gaming performance
- Smoother multitasking
- Improved battery efficiency
- Better long-term performance
Realme also starts with more RAM and offers larger storage options.
If gaming or heavy multitasking matters to you, this isn’t a close contest.
Winner: Realme P4x
Camera Comparison
Photography is another area where Realme has a clear lead.
OnePlus N6x
- 13-megapixels rear camera
- 1080p video recording
- 5-megapixels selfie camera
Realme P4x
- 50-megapixels main camera
- 2-megapixels secondary sensor
- 4K video recording
- 8-megapixels selfie camera
The larger sensor and higher resolution help the Realme P4x capture better detail, improved dynamic range, and stronger low-light shots. Video recording is also better thanks to 4K support.
The OnePlus N6x camera looks more like an entry-level setup.
For social media, travel photos, and casual videos, the Realme P4x is the better choice.
Oneplus N6x vs Realme P4x Winner in camera: Realme P4x
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Battery Life and Charging
This round is a little more balanced.
Both phones include a massive 7000mAh battery, which should comfortably last a full day and often stretch into a second day for moderate users.
The difference is charging speed.
| Phone | Battery | Charging |
|---|---|---|
| OnePlus N6x | 7000mAh | 15W |
| Realme P4x | 7000mAh | 45W |
A 7000mAh battery paired with only 15W charging means the OnePlus N6x could take considerably longer to recharge.
Realme’s 45W charging is much more practical for daily use.
Winner: Realme P4x
Software Experience
Software is one area where OnePlus has an advantage.
OnePlus N6x
- Android 16
- OxygenOS 16
Realme P4x
- Android 15
- realme UI 6.0
Many users prefer OxygenOS because it feels cleaner, lighter, and closer to stock Android. The OnePlus N6x also launches with a newer Android version.
If software experience matters more than raw hardware, OnePlus has an edge here.
Winner: OnePlus N6x
Connectivity
This comparison is straightforward.
OnePlus N6x
- 4G support
Realme P4x
- 5G support
Buying a 4G phone around ₹20,000 in 2026 feels difficult to recommend unless your usage is very basic.
Realme offers much better future readiness.
Winner: Realme P4x
Also read: Best Mobile Phone Under 20000 You’ll Love: Full List!
Design and Build Quality
Both phones feature:
- IP64 dust and splash resistance
- MIL-STD-810H durability
- Plastic construction
The Realme P4x is slightly thinner and lighter, which makes it a bit easier to hold for long periods.
This isn’t a major deciding factor.
Winner: Tie
Extra Features
OnePlus N6x
- 3.5mm headphone jack
- Clean OxygenOS
- Android 16
Realme P4x
- Stereo speakers
- Faster hardware
- 5G support
Your preference here depends on what you value more. If you still use wired earphones, the headphone jack on the OnePlus is useful. If you watch videos or play games often, the stereo speakers on the Realme improve the experience.
Also read: OnePlus N6 Alternatives: Best Smartphones Worth Buying Instead!
Oneplus N6x Vs Realme P4x: Pros & Cons
OnePlus N6x: Pros and Cons
| Pros | Cons |
|---|---|
| Massive 7000mAh battery | Only HD+ display |
| Clean and user-friendly OxygenOS | Basic cameras |
| Android 16 out of the box | Slow 15W charging |
| 3.5mm headphone jack | 4G only |
| Expandable storage via microSD card | Lower RAM and storage options |
Realme P4x: Pros and Cons
| Pros | Cons |
|---|---|
| Powerful MediaTek Dimensity 7400 Ultra processor | Ships with Android 15 |
| Sharp Full HD+ 144Hz display | No 3.5mm headphone jack |
| Better 50MP rear camera | |
| 45W fast charging | |
| 5G connectivity | |
| More RAM and storage options |
Which Phone Should You Buy?
| Buy the OnePlus N6x if… | Buy the Realme P4x if… |
|---|---|
| You prefer OxygenOS over realme UI. | You want the fastest phone in this price range. |
| A 3.5mm headphone jack is important to you. | You play games regularly. |
| You mainly use your phone for calling, messaging, streaming, and light apps. | You take lots of photos and videos. |
| You find it at a noticeably lower price during sales. | You want 5G support. |
| You value a clean software experience over top-end hardware. | Fast charging is important to you. |
| You want better long-term value. |
Also read: Best Upcoming Phone: From Flagship To Budget!
Final Verdict
In this OnePlus N6x vs Realme P4x comparison, the Realme P4x is the stronger recommendation for most users. It outperforms the OnePlus N6x in almost every hardware category, including display, processor, cameras, charging speed, and connectivity. These upgrades make a noticeable difference in day-to-day use and help the phone stay relevant for longer.
The OnePlus N6x isn’t a bad option if you prefer OxygenOS, want a headphone jack, or can buy it at a much lower price. Still, at similar pricing, it’s difficult to ignore everything the Realme P4x offers.
If you’re buying a new phone around Rs. 20,000 in 2026, the Realme P4x is the smarter purchase for most people.
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