| Global Score | |
| 87.4 | 81.3 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 5.0 | Android 14 |
| 2015-04-11 | 2024-10-29 |
| 5.65 x 2.78 x 0.27 inches | 6.35 x 2.96 x 0.33 inches |
| 4.87 ounces | 7.51 ounces |
| Black, Blue, Gold and White | -- |
| Aluminium and Glass | Glass |
| Scratch-Resistant Glass | -- |
| $ 252.00 | -- |
| Display / Screen | |
| 5.1 inches | 6.8 inches |
| 1440 x 2560 pixels (Quad HD / 2K) | 3200 x 1440 pixels |
| Super AMOLED | AMOLED |
| 576 pixels per inch | 516 pixels per inch |
| -- | 3500 cd/m2 brightness |
| Capacitive, Multi-touch | No touch screen |
| 9.9 | 10.6 |
| Performance | |
| Exynos 7 Octa 7420 chipset | Snapdragon 8 Elite SM8750-AB (3 nm) chipset |
| 64-bit ARM Cortex-A57 (Quad-Core 2100 MHz + Quad-Core 1500 MHz) processor | processor |
| 3 GB (1600 MHz) RAM | 12 GB RAM |
| Mali-T760 MP8 (650 MHz) GPU | Adreno 830 GPU |
| 10.08 | 6.21 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 13.3 |
| Camera | |
| 16.00 MP + 5.00 MP | 50.00 MP + 32.00 MP |
| f/1.90 aperture | f/1.40 aperture |
| 28.00mm focal length | 23.00mm focal length |
| 0.38 inches (1/2.6") sensor | -- |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (24 fps) video resolution |
| -- | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 10.01 | 11.99 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA, HSUPA, UMTS, EDGE, GPRS and GSM | 5G, 5G |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 7 |
| Battery Life | |
| 2550mAh Battery | 6100mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 4.56 | 7.6 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 5.4 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass and Gyroscope |
Samsung Galaxy S6 has a global score of 87.4, which is slightly better than Xiaomi 15 Pro's 81.3 general score. Both of these phones come with Android OS (operating system), but Samsung Galaxy S6 has the older 5.0 version and Xiaomi 15 Pro has Android 14. The Samsung Galaxy S6 design is lighter and thinner than Xiaomi 15 Pro, although it was released many years before.
The Galaxy S6 has a much more powerful processor than Xiaomi 15 Pro, because although it has a lower amount of RAM, and they both have a Octa-Core processing unit, the Galaxy S6 also counts with a 64-bits processing unit and an extra graphics processor. The Xiaomi 15 Pro features just a bit better looking display than Samsung Galaxy S6, because although it has a just a little less pixels per inch in the screen, it also counts with a quite better 1440 x 3200px resolution and a way bigger screen.
The Xiaomi 15 Pro counts with a very superior memory capacity to install applications and games or saving photos and videos than Samsung Galaxy S6, because it has 256 GB internal storage. Xiaomi 15 Pro captures much better photographs and videos than Galaxy S6, because it has a much larger aperture to capture better captures in low-light situations, a back facing camera with lot more megapixels and a much better 7680x4320 video quality.
Xiaomi 15 Pro counts with a much longer battery performance than Samsung Galaxy S6, because it has 6100mAh of battery capacity instead of 2550mAh.
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