| Thông số | Oppo Reno4 Pro | Xiaomi Redmi Note 10 Pro Max |
| Màn hình | Super AMOLED, 6.5 inch, 1080 x 2400 pixel, 402 ppi | Super AMOLED, 6.67 inch, 1080 x 2400 pixel, 395 ppi |
| Camera sau | 48 MP + 8 MP + 2 MP + 2 MP | 108 MP + 8 MP + 5 MP + 2 MP |
| Camera trước | 32 MP | 16 MP |
| Chip | Snapdragon 720G | Snapdragon 732G |
| RAM | 8GB | 6GB / 8GB |
| Dung lượng | 128 GB / 256 GB | 64GB / 128GB |
| Pin | 4000 mAh | 5020 mAh |

Due to being a mid-range phone, it's understandable to notice both devices lacking water resistance capabilities.

Comparing the displays of OPPO Reno4 Pro and Redmi Note 10 Pro
Oppo Reno4 Pro features a 6.5-inch Super AMOLED display with a resolution of 1080 x 2400 pixels and a density of 402 ppi. Redmi Note 10 Pro Max comes with a larger 6.67-inch Super AMOLED display with a resolution of 1080 x 2400 pixels and a density of 395 ppi. Thanks to the high resolution, both phones deliver vibrant images, providing an excellent gaming experience. Moreover, to offer a wider color gamut, both screens also support HDR10.
The refresh rate of Reno4 Pro's display is 90Hz, and the refresh rate of Redmi Note 10 Pro Max's display is 120Hz. With a higher screen refresh rate, Xiaomi's representative gains an advantage in delivering smoother images compared to Oppo.
Oppo's phone features a curved edge display instead of Xiaomi's flat screen, so the curved screen of Reno4 Pro often looks more modern and stylish.

Comparing the cameras on OPPO Reno4 Pro and Redmi Note 10 Pro
Firstly, looking at the rear cameras, Reno4 Pro boasts a 48 MP main camera with an aperture of f/1.7, an 8 MP ultra-wide camera with an aperture of f/2.2, a 2 MP depth camera with an aperture of f/2.4, and a 2 MP macro camera with an aperture of f/2.4. On the other hand, Redmi Note 10 Pro Max features a 108 MP main camera with an aperture of f/1.9, an 8 MP ultra-wide camera with an aperture of f/2.2, a 2 MP depth camera with an aperture of f/2.4, and a 5 MP macro camera with an aperture of f/2.4. In terms of the front camera, Reno4 Pro has a 32 MP selfie camera with an aperture of f/2.4. In contrast, Redmi Note 10 Pro Max comes with a 16 MP selfie camera with an aperture of f/2.5.
Looking at the specifications, Redmi 10 Pro Max perhaps equips a superior camera setup than Reno4 Pro. However, both deliver excellent daytime photos, with high levels of detail. While not outstanding, the image quality of both devices is quite good in this price range.
Reno4 Pro's main camera features phase-detection autofocus for quick focusing. On the other hand, Redmi Note 10 Pro Max utilizes dual pixel phase-detection autofocus for even faster focusing. It also performs better in low-light conditions.

The ultra-wide cameras on both phones provide a wide field of view for capturing expansive landscapes. The depth cameras on both phones provide necessary depth information for portrait mode. Thanks to these cameras, both phones offer a bokeh effect in portrait photos. Both phones can also record 4K videos at 30 frames per second using their main cameras.
Performance Comparison on OPPO Reno4 Pro and Redmi Note 10 Pro
Reno4 Pro utilizes the Snapdragon 720G chipset, featuring an Octa-core CPU. Meanwhile, Redmi Note 10 Pro Max comes with a more powerful Snapdragon 732G chipset and also has an Octa-core CPU. However, this difference is negligible.

Oppo's phone comes with 8GB of RAM compared to 6GB or 8GB in Xiaomi's phone. With this ample memory, both phones can handle multitasking more efficiently. They also provide better support for memory-intensive games and applications.
Reno4 Pro also boasts internal storage options of 128GB or 256GB, while Redmi Note 10 Pro Max offers 64GB or 128GB. Both devices support expandable storage with a microSD card.
Comparison of Battery and Charging on OPPO Reno4 Pro and Xiaomi Redmi Note 10 Pro
Reno4 Pro features a 4000 mAh battery, while Redmi Note 10 Pro Max sports a larger 5020 mAh battery, providing longer battery life due to its larger capacity.
Both phones support fast charging technology, with Reno4 Pro featuring 65W charging and Redmi Note 10 Pro Max with 33W charging.
Conclusion:
Currently in the market, Oppo Reno4 Pro is priced around 8 million VND, while Redmi Note 10 Pro Max comes at a more affordable price, starting from only 6 million VND. Moreover, looking at the specifications, it seems like Redmi Note 10 Pro Max is the winner here.
