| Global Score | |
| 82.2 | 76.3 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 10, 9.0 Pie | Android 4.4.4 |
| 2019-06-17 | -- |
| 6.17 x 2.93 x 0.35 inches | 5.21 x 2.58 x 0.26 inches |
| 6.74 ounces | 4.06 ounces |
| Carbon Black, Flame Red and Glacier Blue | Black, Blue, Gold, Gray and White |
| Metal and Metal | -- |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 320.00 |
| Display / Screen | |
| 6.4 inches | 4.7 inches |
| 2340 x 1080 pixels | 720 x 1280 pixels (HD) |
| AMOLED | Super AMOLED |
| 403 pixels per inch | 312 pixels per inch |
| 430 cd/m2 brightness | -- |
| No touch screen | Capacitive, Multi-touch |
| 8.4 | 8.4 |
| Performance | |
| Qualcomm Snapdragon 730 SM7150-AA chipset | Qualcomm Snapdragon 801 chipset |
| Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor | Krait 400 (Quad-Core 2500 MHz) processor |
| 6 GB RAM | 2 GB (933 MHz) RAM |
| Adreno 618 GPU | Adreno 330 (450 MHz) GPU |
| 9.27 | 9.36 |
| Storage | |
| 128 GB internal memory | 32 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 5.8 |
| Camera | |
| 48.00 MP + 20.00 MP | 12.00 MP + 2.10 MP |
| f/1.80 aperture | f/2.20 aperture |
| 26.00mm focal length | 31.00mm focal length |
| 0.5 inches (1/2") sensor | -- |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (960 fps) (Full HD) slow motion video | 1280 x 720 (120 fps) (HD) slow motion video |
| 11.66 | 9.46 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA, EDGE, GPRS and GSM |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 7 |
| Battery Life | |
| 4000mAh Battery | 1860mAh Li-Ion Battery |
| Non-Removable Battery | Removable Battery |
| -- | 11 hours talk time |
| 5.92 | 3.76 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Xiaomi Mi 9T has a global score of 82.2, which is a little bit better than Samsung Galaxy Alpha's 76.3 overall score. Although it's the best phone in this comparison, Xiaomi Mi 9T's design is way heavier and much thicker than the Samsung Galaxy Alpha. Both devices in this comparison have Android operating system, but the Xiaomi Mi 9T has the previous 10 version and Samsung Galaxy Alpha has Android 4.4.4.
Galaxy Alpha features just a bit better processing power than Xiaomi Mi 9T, because although it has a lower number of cores and 4 GB less RAM, it also counts with an extra graphics processor. Galaxy Alpha features a screen that is very similar to Xiaomi Mi 9T's display, although the Galaxy Alpha has a lot lower resolution of 1280 x 720px, a way smaller display and a little bit less pixels per screen inch.
Xiaomi Mi 9T shoots much better photos and videos than Samsung Galaxy Alpha, and although they both have the same 3840x2160 (4K) video resolution and the same video frame rates, the Xiaomi Mi 9T also has a bigger camera aperture for better low-light photography and video and a camera with much more mega pixels.
Xiaomi Mi 9T features a much bigger storage capacity for games and applications than Galaxy Alpha, because it has 128 GB internal storage capacity. Xiaomi Mi 9T has a really longer battery lifetime than Galaxy Alpha, because it has a 115% greater battery size.
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