Compare phones
| Global Score | |
| 79.6 | 80.1 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 11, 10, 9.0 Pie | Android 15 |
| 2019-04-10 | -- |
| 5.69 x 2.72 x 0.31 inches | -- |
| 4.94 ounces | -- |
| Black, Blue, Coral and White | -- |
| Plastic and Plastic | -- |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 5.9 inches | 6.7 inches |
| 2340 x 1080 pixels | -- |
| Super AMOLED | AMOLED |
| 437 pixels per inch | -- |
| -- | 3000 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.2 | 5 |
| Performance | |
| Exynos 7904 chipset | Qualcomm Snapdragon 8 Elite SM8750-AB (4 nm) chipset |
| ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor | processor |
| 4 GB RAM | 16 GB RAM |
| Mali-G71 MP2 GPU | Adreno 830 GPU |
| 8.91 | 6.3 |
| Storage | |
| 64 GB internal memory | 512 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 11.74 | 17.6 |
| Camera | |
| 16.00 MP + 25.00 MP | 200.00 MP + 32.00 MP |
| f/1.70 aperture | -- |
| 27.00mm focal length | -- |
| 0.36 inches (1/2.8") sensor | -- |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 7680 x 4320 (30 fps) video resolution |
| -- | 1920 x 1080 (1920 fps) (Full HD) slow motion video |
| 9.46 | 12.87 |
| Networks | |
| Wi-Fi | -- |
| Mobile Hotspot | -- |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 7.6 |
| Battery Life | |
| 3100mAh Li - Polymer Battery | 6000mAh Si - Carbon Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.12 | 7.52 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.4 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
The Xiaomi 15 Ultra (Rumored) has an overall score of 80.1, which is slightly better than the Samsung Galaxy A40's 79.6 overall score. The Xiaomi 15 Ultra (Rumored) body is a lot lighter and extremely thinner than the Samsung Galaxy A40. Both phones in this comparison review use Android OS (operating system), but the Xiaomi 15 Ultra (Rumored) has a more recent 15 version and Samsung Galaxy A40 has Android 11, so it gives some nice extra features and optimized performance.
Galaxy A40 counts with a lot better looking display than Xiaomi 15 Ultra (Rumored), although it has a quite smaller display. The Xiaomi 15 Ultra (Rumored) counts with a superior memory capacity to install applications and games than Samsung Galaxy A40, because although it has no external memory card slot, it also counts with 512 GB internal storage capacity.
Galaxy A40 features a way better performance than Xiaomi 15 Ultra (Rumored), although it has 12 GB lesser RAM memory, they both have a Octa-Core processing unit. The Xiaomi 15 Ultra (Rumored) counts with a much better battery life than Samsung Galaxy A40, because it has 6000mAh of battery capacity.
Xiaomi 15 Ultra (Rumored) captures greater photographs and videos than Samsung Galaxy A40, because it has a lot higher resolution back facing camera and a lot better video quality.
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