If you’re considering buying a new smartphone and are eyeing the flagship segment, the Xiaomi 14 Ultra vs. Samsung Galaxy S24 Ultra models will definitely catch your attention. So, which of these two phones is better? In this content, we compared the Xiaomi 14 Ultra vs. Samsung Galaxy S24 Ultra models.
Flagship smartphones offer top-level features in terms of battery, charging speed, front and rear cameras, display, connectivity, and software. In this context, it is recommended that those who want to buy a powerful device directly examine the flagship models.
Of course, when it comes to a powerful device, the price to be paid is not small. In this regard, making the right choice is very important. So let’s move on to the comparison of two of the best-selling flagship phones, the Xiaomi 14 Ultra and the Samsung Galaxy S24 Ultra models.
The Xiaomi 14 Ultra was introduced on February 25, 2024, while the Samsung Galaxy S24 Ultra was unveiled on January 17, 2024.
The Xiaomi 14 Ultra features a high-strength aluminum case. The smartphone, which is stain-resistant, antibacterial, environmentally friendly, and comes with vegan leather, has a round camera setup.
The Samsung Galaxy S24 Ultra also features a titanium exterior. Thus, the smartphone, which stands out with its durability, has a camera design that reminds you of previous models. We leave it to you to decide the winner of this comparison.
Both devices are powered by the Snapdragon 8 Gen 3 processor produced by Qualcomm. However, there are slight differences in the gigahertz values of the cores. We see that the graphics units of the phones are Adreno 750.
The processor in the Xiaomi 14 Ultra has cores consisting of one Cortex-X4 at 3.3 GHz, three Cortex-A720 at 3.2 GHz, two Cortex-A720 at 3.0 GHz, and two Cortex-A520 at 2.3 GHz. The processor in the Samsung Galaxy S24 Ultra has cores consisting of one Cortex-X4 at 3.39 GHz, three Cortex-A720 at 3.1 GHz, two Cortex-A720 at 2.9 GHz, and two Cortex-A520 at 2.2 GHz.
Overall, the Xiaomi 14 Ultra has cores with slightly higher frequencies. This may not have a significant impact on user experience, as these slight speed differences may not be noticeable in daily use and most applications. However, it may be decisive during very intensive processor usage, such as high-performance games or applications.
| Feature/Model | Xiaomi 14 Ultra | Samsung Galaxy S24 Ultra |
| Processor: | Qualcomm Snapdragon 8 Gen 3 | Qualcomm Snapdragon 8 Gen 3 |
| Cores: | 1 x 3.3 GHz Cortex-X4 3 x 3.2 GHz Cortex-A720 2 x 3.0 GHz Cortex-A720 2 x 2.3 GHz Cortex-A520 | 1 x 3.39 GHz Cortex-X4 3 x 3.1 GHz Cortex-A720 2 x 2.9 GHz Cortex-A720 2 x 2.2 GHz Cortex-A520 |
| GPU: | Adreno 750 | Adreno 750 |
The Xiaomi 14 Ultra features a 6.73-inch LTPO AMOLED display. This display, which has a resolution of 1440 x 3200 pixels, is supported by a 120 Hz refresh rate. It also offers a peak brightness of 3000 nits and supports HDR10+. It is also protected by Xiaomi Shield Glass / Xiaomi Longjing Glass.
The Samsung Galaxy S24 Ultra comes with a 6.8-inch Dynamic LTPO AMOLED 2X display with a resolution of 1440 x 3120 pixels. Supported by a 120 Hz refresh rate, this display offers a peak brightness of 2600 nits. It also has HDR10+ support and is protected by Corning Gorilla Armor.
| Feature/Model | Xiaomi 14 Ultra | Samsung Galaxy S24 Ultra |
| Screen Size: | 6.73 inches | 6.8 inches |
| Screen Type: | LTPO AMOLED | Dynamic LTPO AMOLED 2X |
| Screen Resolution: | 1440 x 3200 piksel (QHD+) | 1440 x 3120 piksel (QHD+) |
| Screen Refresh Rate: | 120 Hz | 120 Hz |
| Screen Peak Brightness: | 3000 nit | 2600 nit |
| Screen Protection: | Xiaomi Shield Glass / Xiaomi Longjing Glass | Corning Gorilla Armor |
| Screen HDR: | HDR10+ | HDR10+ |
The Xiaomi 14 Ultra has a 32-megapixel selfie camera. With an aperture of f/2.0 and supporting HDR and panorama, this camera can shoot video at 60 FPS in 4K. The selfie camera on the Samsung Galaxy S24 Ultra is 12 megapixels with an aperture of f/2.2. This camera, with features like Auto-HDR and HDR10+, can also record video at 60 FPS in 4K, just like the Xiaomi 14 Ultra.
In terms of resolution, the Xiaomi 14 Ultra offers a higher megapixel count, while the Samsung Galaxy S24 Ultra has a wider aperture and advanced autofocus technology like dual pixel PDAF. On the video side, both devices can record 4K video, while the Xiaomi 14 Ultra offers a higher frame rate at 1080p and provides better stabilization with gyro-EIS during video recording. Samsung’s HDR10+ feature may enable better dynamic range and color detail.
| Feature/Model | Xiaomi 14 Ultra | Samsung Galaxy S24 Ultra |
| Resolution: | 32 Megapixel | 12 Megapixel |
| Aperture Range: | f/2.0 | f/2.2 |
| Other: | 22mm, 1/3.14″, 0.7µm | 26mm, dual pixel PDAF |
| Features: | HDR, panorama | Auto-HDR, HDR10+ |
| Video: | 4K@30/60fps, 1080p@30/60fps, gyro-EIS | 4K@30/60fps, 1080p@30fps |
Rear cameras are one of the features to be considered to avoid long-term regrets. Both models have four cameras. The Xiaomi 14 Ultra features a 50-megapixel main + 50-megapixel ultra-wide + 50-megapixel telephoto + 50-megapixel periscope telephoto cameras.
The Samsung Galaxy S24 Ultra model, on the other hand, has 200-megapixel main + 12-megapixel ultra-wide + 10-megapixel telephoto + 50-megapixel periscope telephoto cameras. Meanwhile, both smartphones can shoot video at 30 FPS in 8K and 120 FPS in 4K.
Although the Samsung Galaxy S24 Ultra has a much higher megapixel count in terms of main camera resolution, Xiaomi’s larger pixel size and wider aperture may offer an advantage, especially in low-light conditions.
However, while the Xiaomi 14 Ultra offers more FPS (frames per second) options on the video recording side, it can offer richer color range and contrast with Dolby Vision HDR support. Samsung’s Super Steady feature, which ensures stable and clear images even while moving, stands out. Both devices can perform long-distance zooming and have OIS features with their periscope telephoto cameras.
| Feature/Model | Xiaomi 14 Ultra | Samsung Galaxy S24 Ultra |
| Main Camera: | 50 Megapixel, f/1.6-f/4.0, 23mm, 1.0″-type, 1.6µm, multi-directional PDAF, Laser AF, OIS | 200 Megapixel, f/1.7, 24mm, 1/1.3″, 0.6µm, multi-directional PDAF, Laser AF, OIS |
| Ultra Wide-Angle Camera: | 50 Megapixel, f/1.8, 12mm, 122˚, 1/2.51″, 0.7µm, dual pixel PDAF | 12 Megapixel, f/2.2, 13mm, 120˚, 1/2.55″, 1.4µm, dual pixel PDAF, Super Steady video |
| Telephoto Camera: | 50 Megapixel, f/1.8, 75mm, 1/2.51″, 0.7µm, dual pixel PDAF (10cm – ∞), OIS, 3.2x optic zoom | 10 Megapixel, f/2.4, 67mm, 1/3.52″, 1.12µm, PDAF, OIS, 3x optic zoom |
| Periscope Telephoto Camera: | 50 Megapiksel, f/2.5, 120mm, 1/2.51″, 0.7µm, dual pixel PDAF (30cm – ∞), OIS, 5x optic zoom | 50 Megapiksel, f/3.4, 111mm, 1/2.52″, 0.7µm, PDAF, OIS, 5x optic zoom |
| Video: | 8K@24/30fps, 4K@24/30/60/120fps, 1080p@30/60/120/240/480/960/1920fps, gyro-EIS, Dolby Vision HDR 10-bit rec. (4K@60fps, 1080p) | 8K@24/30fps, 4K@30/60/120fps, 1080p@30/60/240fps, HDR10+, stereo sound rec., gyro-EIS |
Both models are powered by a 5000 mAh battery. This value is considered sufficient for today. Of course, it is also worth noting that the usage time of a smartphone is not only dependent on the mAh value.
The Xiaomi 14 Ultra is much faster than the Samsung Galaxy S24 Ultra in terms of wired and wireless charging speeds. While Xiaomi’s wired charging speed is 90W, it’s 45W on Samsung; for wireless charging, Xiaomi offers 80W, and Samsung offers 15W. In addition, Xiaomi also surpasses Samsung’s 4.5W in reverse wireless charging, which allows the device to charge other devices, with 10W.
| Feature/Model | Xiaomi 14 Ultra | Samsung Galaxy S24 Ultra |
| Capacity: | 5000 mAh | 5000 mAh |
| Battery Type: | – | Li-Ion |
| Wired Charging Speed: | 90W | 45W |
| Wireless Charging Speed: | 80W | 15W |
| Reverse Wireless Charging Speed: | 10W | 4.5W |
The Xiaomi 14 Ultra measures 161.4 x 75.3 x 9.2 mm, while the Samsung Galaxy S24 Ultra measures 162.3 x 79 x 8.6 mm. We can say that Samsung is slightly longer and wider compared to its rival but has a thinner structure.
Samsung Galaxy S24 Ultra is available in titanium black, titanium gray, titanium violet, titanium yellow, titanium blue, titanium green, and titanium orange color options, while the Xiaomi 14 Ultra is available in black, blue, white, and titanium gray.
In terms of color options, Samsung seems to have a wider range. Xiaomi, on the other hand, comes with more classic options. We leave the choice to you here as well.
| Feature/Model | Xiaomi 14 Ultra | Samsung Galaxy S24 Ultra |
| Length: | 161.4 mm | 162.3 mm |
| Width: | 75.3 mm | 79 mm |
| Thickness: | 9.2 mm | 8.6 mm |
| Weight: | 219.8 / 224.4 / 229.5 grams | 232 / 233 grams |
| Color Options: | Black, blue, white, titanium gray | Titanium black, titanium gray, titanium violet, titanium yellow, titanium blue, titanium green, titanium orange |
We see that both phones support 5G, NFC, and GPS connectivity. However, there is a difference in Bluetooth. While the Xiaomi 14 Ultra supports Bluetooth 5.4, the Samsung Galaxy S24 Ultra supports Bluetooth 5.3.
Both devices run on the Android 14 operating system, so we can say they have access to the latest Android features. At this point, it is possible to note that they can receive Android 15 and Android 16 updates.
Both smartphones have IP68-level protection. They can withstand immersion in fresh water at a depth of 1.5 meters for 30 minutes and resist dust.
The SAR value indicates how much radiation a phone exposes to the human body. Therefore, you should consider it when making a choice. The head and body SAR values of the Samsung Galaxy S24 Ultra are 1.06 W/kg and 1.30 W/kg, respectively. These values for the Xiaomi 14 Ultra are 0.997 W/kg for both the head and body. In this context, we can say that Samsung emits more radiation compared to its competitor.
We have come to the end of the comparison for the Samsung Galaxy S24 Ultra and Xiaomi 14 Ultra models. So, which one is better? Both models stand out in certain areas. In this context, it is beneficial to make your choice based on your needs.
If the camera is an important factor for you, the Samsung Galaxy S24 Ultra’s 200-megapixel main camera resolution and HDR10+ video recording with a wide color gamut provide a significant advantage. On the other hand, the Xiaomi 14 Ultra challenges its competitor in terms of recording quality with higher resolution video recording options and Dolby Vision support.
In terms of charging speed and battery life, the Xiaomi 14 Ultra’s 90W wired and 80W wireless charging features stand out. Additionally, if thickness and weight are important, Samsung stands out for being thinner and relatively lighter. In conclusion, you should weigh the advantages of both models and choose according to your needs.
