Vivo’s X300 series has absolutely impressed all the premium segment buyers, and anyone who has a budget of 80K and wants to switch to a new phone is considering the Vivo X300 as their top priority. But the OnePlus 15 is already ruling this segment with having best-selling figures. So, is the latest Vivo X300 better than the OnePlus 15? To find this out, we bring you a Vivo X300 vs OnePlus 15 comparison in this article. We compare all the specs of both phones, give you a comparison of all departments like camera, battery performance, budget, and put out all honest verdicts. So, without any further ado, let us begin.
Also Read: Galaxy Z TriFold vs Fold 7: Which Samsung Foldable Phone Is the Best?
Vivo X300 vs OnePlus 15: A Rundown On Specs
While the highlights of the Vivo X300 include camera, performance and premium design, the OnePlus 15 has stood out for its performance and gaming abilities. OnePlus 15 was launched on 13 November 2025, and just almost 20 days after, Vivo X300 launched on 2 December 2025 and challenged this throne. As 2025 ends, people are on the hunt for year-end deals and want to gift themselves the best flagship phones. In this breeze of buying trends, both Vivo X300 and OnePlus are standing as the newest and the best choices, along with phones like Realme GT 8 Pro, OPPO Find X9 and Find X9 Pro, iQOO 15, and more.
So, it’s time that we take a look at the key features of both these phones.
Key Features Of The Vivo X300
- Display: 6.31-inch LTPO AMOLED display with 120Hz refresh rate.
- Processor: MediaTek Dimensity 9500.
- Camera: 200MP periscope + 50MP ultrawide + 50MP main.
- Front Camera: 50MP.
- RAM: 12GB and 16GB.
- Storage: 256GB and 512GB.
- Battery: 6040mAh.
Pros And Cons Of Vivo X300
| Pros | Cons |
|---|---|
| Plenty of AI features and a premium-level OS experience. | Excellent camera quality. |
| Great front camera. | Display not suitable for high-end gaming. |
| Superb performance and smooth multitasking | The battery could have been bigger. |
| Compact design and build are premium. | |
| Compact design and build is premium. |
Now, let us move to the showdown of specs of our second contender in this Vivo X300 vs OnePlus 15 debate.
Key Features Of The OnePlus 15
- Display: 6.78-inch AMOLED display with 165Hz refresh rate.
- Processor: Snapdragon 8 Elite Gen 5.
- RAM: 12GB/16GB.
- Camera: 50MP wide + 50MP ultrawide + 50MP 3.5× periscope telephoto.
- Front Camera: 32MP.
- Battery: 7,300mAh.
Pros And Cons Of the OnePlus 15
| Pros | Cons |
| Excellent gaming performance. | Cameras could be better. |
| Big screen for binge-watching. | The front camera is only 32MP. |
| Big battery. | Feels a bit bulky in the hand. |
| Smooth multitasking. | |
| Good OS experience. |
Also Read: Realme GT 8 Pro vs OnePlus 15: Which Is The Best Gaming Phone?
Now, it’s time to dig deeper into this Vivo X300 vs OnePlus 15 debate and see a detailed comparison of all the different features set, like camera, battery, and more.
Vivo X300 vs OnePlus 15: Which Phone Has Better Camera?
Vivo X300 beats the OnePlus 15 by a good margin in terms of camera comparison. While X300 has 200MP + 50MP + 50MP, OnepLus 15 only has 50MP + 50MP + 50MP. Moreover, the front camera is also better in the X300.
Vivo X300 vs OnePlus 15: Which Phone Has Better Performance?
OnePlus 15 delivers an AnTuTu score of 3.5 million, while the Vivo X300 delivers an AnTuTu score of 3.1 million. For performance and multitasking, the OnePlus 15 is better than the Vivo X300.
Vivo X300 vs OnePlus 15: Price Comparison
| Price Of OnePlus 15 | Price Of Vivo X300 |
| 12GB and 256GB – Rs. 72,399. | 12GB and 256GB – Rs. 75,999. |
We can clearly see here that the OnePlus 15 is more affordable than the Vivo X300.
Also Read: Vivo X300 Pro vs Vivo X200 Ultra Camera Comparison: Who Shoots Better?
Vivo X300 vs OnePlus 15: Which Phone Has Better Battery?
OnePlus 15 has a battery capacity of 7300mAh, whereas Vivo X300 has a 6,040mAh battery. Both run almost the same time for video running, and the overall battery life is similar, but the OnePlus 15 leads by a slight margin with better gaming battery life and bigger capacity.
Vivo X300 vs OnePlus 15: Design Specs
OnePlus 15 feels a bit bulky to control, is meant for binge-watching and gaming, whereas Vivo X300 is way more compact, easy to handle, and has a more premium rear-case design. So, if you talk about design specs, the Vivo X300 is better than the OnePlus 15.
Vivo X300 vs OnePlus 15: Which Is A Better Choice For Gaming?
OnePlus 15 is better than Vivo X300 for gaming, because:
- It brings a better display: 165Hz.
- It has better 3D MarkWildlife results.
- The phone has better gaming FPS support.
- It also has a bigger screen.
Vivo X300 vs OnePlus 15: Which Phone To Buy?
Now, let us come to the buying choices in this debate. The whole point of this discussion is which phone you should choose to buy if you have a budget of 75000 and want the best phone for yourself. Hence, we have prepared this table to give you clear ideas and priorities as to which phone you should choose between the Vivo X300 and the OnePlus 15.
| Who Should Buy the Vivo X300? | Who Should Buy the OnePlus 15? |
| People who choose the camera as their priority. | People who want a proper performance-centric phone under 75K. |
| Those who like compact-display phones. | Those who want a bigger display with a better refresh rate. |
| Those who like vibrant and glossy rear design. | People who choose gaming as their priority. |
| People who want better video recording and front camera features. | Those who want a more affordable choice around 75K. |
| People who want to try Vivo flagship phones. |
Conclusion Of This Debate
That’s it from our side in this Vivo X300 vs OnePlus 15 debate. Both phones are the best launches from the last quarter of 2025. But talking about the verdict, the OnePlus 15 is a more solid, more affordable, and more versatile choice and has an upper edge over the X300. X300 wins it on the camera, design, and the compact trend, and people who prefer this will surely buy it.
Moreover, anyone planning to buy a phone around Christmas or New Year has the best chance of grabbing one at a reasonable price. But where do we get the best prices? Well, here is the answer:
Get Both Phones At The Best Price From Cashify
If you want high-end flagship phones which are worth 70000 to 80000 at just a rate that’s half the price, then Cashify is the place to go. Currently, the Cashify Malamal Sale is going on, and the year-end deals are giving you the best phones like iPhone 15, Samsung Z Fold 7, and more at just prices around 40K, 50K and nearby. So, this is your chance to buy refurbished phones from Cashify.
Frequently Asked Questions
Vivo X300 vs OnePlus 15: Which Phone Is Better?
OnePlus 15 is better than Vivo X300 overall as it is cheaper, has better performance, and has better battery life than X300. However, in terms of camera, design, and premium feel, the X300 is better.
What is the price of the OnePlus 15?
The price of the OnePlus 15 starts at Rs. 72,399.
What is the price of the Vivo X300?
The price of Vivo X300 starts at Rs. 75,999.
Vivo X300 vs OnePlus 15: Which is a good choice for the Camera?
For the camera, the Vivo X300 is better than the OnePlus 15.
Also Read: Google Chrome Brings Split Tab Feature In Latest Update
If you’ve just bought a new phone and don’t know what to do with your old phone, then here’s your answer. Sell old mobile to Cashify and get the best price for it. If you are planning to buy a new phone, check out Cashify’s refurbished mobile phones. You can get your favourite phone at almost half price with six-month warranty, 15 days refund and free delivery.
