The OnePlus 13 finally reaching international markets at the beginning of 2025 and the ROG Phone 9 Pro making waves in the game community, consumers have a difficult decision to make.
While the two devices wear the last Snapdragon 8 elite chipset, the similarities stop there, because they are designed for a very different audience.
Let's compare the two flagship products in key areas and determine which flagship phone is the best to buy.
Design and construction
The OnePlus 13 presents a premium design but somewhat eclectic. Its global variant in microfiber vegan leather (Ocean Midnight) stands out, while its arctic dawn model brings a textured wood grain finish.
It is also one of the most durable phones with IP68 and IP69 notes, which makes it more resistant to water and dust than even its greatest competitors like Apple and Samsung.
Foundry | Alex Walker-Todd
On the other hand, the ROG Phone 9 Pro adopts a more subtle approach (for a particular game phone), with a brand of back and tonic brand.
However, the animated vision LED matrix remains, giving players the opportunity to display personalized animations.
The phone also includes planes sensitive to touch, making it a great game device.
Joshua Brown
The OnePlus 13 offers a more refined and practical flagship experience, while the ROG Phone 9 Pro remains faithful to its play roots with additional functionalities.
Screen technician
OnePlus equipped the 13 with an OLED LTPO 4.1 screen of 6.82 inches, offering a 2K resolution and a maximum brightness of 4,500 nits.
It is also the first smartphone to receive a DisplayMate A ++ rating, guaranteeing an excellent contrast, colored precision and viewing angles.
In addition, it includes an ultrasonic fingerprint scanner for better security.
Foundry | Alex Walker-Todd
The ROG Phone 9 Pro, on the other hand, opts for an AMOLED screen of 6.78 inch with a lower 1080p resolution but an impressive refresh rate of 185 Hz, designed specifically for the game.
The 960 Hz touch sampling rate provides ultra-reactive interactions, making it an ideal choice for competitive mobile players.
Joshua Brown
If you prioritize a net and high quality display for media consumption and daily use, the OnePlus 13 is the best option.
However, for play performance, the refresh rate and the tactile response of the ROG telephone 9 Pro make it the higher choice.
Battery authorization and load
The OnePlus 13 offers a massive battery of 6000mAh 'Silicon Nanostack', offering an unprecedented lifespan of the battery which even competes in the even dedicated playing phones.
It lasted 15 hours and 27 minutes in our PCMARK battery test compared to the 14 hours and 40 minutes of the Asus.
With a 100W and 50 W wireless load, it also exceeds most competitors in charging speeds (reaching 50% load after 34 minutes).
However, OnePlus does not include a charger in the box.
Foundry | Alex Walker-Todd
The ROG Phone 9 Pro comes with a slightly smaller battery of 5800mAh but still offers exceptional endurance.
Although its 65W wired load is slower than the OnePlus 13, it gives better results – a 15 -minute boost spins approximately 41% vacuum, with a load of 30 minutes managing up to around 70%.
The phone also offers a 15W wireless load, which is functional but slower than its rival. There is also a charger in the box.
Joshua Brown
The life of the OnePlus 13 battery life is really exceptional, which makes it the best choice for general users who want sustainable endurance.
However, the balanced battery of the ROG telephone 9 Pro, the fast load and the effective cooling system guarantee stable performance during long game sessions.
Other key differences
The OnePlus 13 offers a more refined camera configuration with three 50MP sensors, including a new folded telephoto lens. The ROG Phone 9 Pro also includes a main sensor of 50 Mp but less prioritizes its telephoto and ultrairs cameras, focusing rather on performance.
The two phones run Android 15. However, the OnePlus 13 promises four years of updates to the operating system and six years of security fixes, while the ROG Phone 9 Pro offers only two years of updates to operating system and five years of security updates.
Elsewhere, the ROG Phone 9 Pro has a side USB-C port for easier load during games, aerumans sensitive to the touch and an external fan cooling accessory. It is difficult to look for such extras in the OnePlus 13.
Price and availability
The OnePlus 13 starts at £ 899 / $ 899 for the variant of 256 GB and £ 999 / $ 999 for the 512 GB model.
Regional availability is gracked from OnePlus UK and ONEPLUS US directly, as well as selected retailers like Amazon UK.
On the other hand, the ROG Phone 9 Pro begins at £ 1,099.99 / $ 1,199.99, with the Proching costing £ 1,299 / $ 1,499.99.
You can buy it directly from Asus UK and Asus US.
The two phones are not available with carrier partners at the moment, which means that it is better to combine them with a SIM offer only if you are looking for a complete change.
You can also consult our list of the best phones to see what the OnePlus 13 and Rog Phone 9 Pro contribute through the market.
Verdict
The two phones are excellent options, 9/10 scores and the publisher's choice prices. However, they call on different ways.
The OnePlus 13 is the best choice for general users looking for excellent battery life, display quality and camera performance at a competitive price. Always with solid play prowess.
Meanwhile, the ROG Phone 9 Pro is the clear choice for complete players who require high refresh rates, cooling solutions and game functionalities such as the airliners and the animated vision led matrix.
At a higher price, it could be more difficult to justify the ASUS, so the OnePlus makes better overall value.
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