Compare phones
| Global Score | |
| 74.6 | 88.9 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 8.0 Oreo | Android 10 |
| -- | 2019-09-24 |
| 6.04 x 3.04 x 0.32 inches | 6.08 x 2.85 x 0.41 inches |
| 6.14 ounces | 8.50 ounces |
| 16 777 216 | Black |
| Plastic | Titanium |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 5.5 inches | 7.9 inches |
| 1280 x 720 pixels (HD) | 2250 x 2088 pixels |
| Super AMOLED | OLED |
| 267 pixels per inch | 389 pixels per inch |
| No touch screen | No touch screen |
| 7.1 | 8.2 |
| Performance | |
| Samsung Exynos 7 Octa 7884 chipset | Qualcomm Snapdragon 855+ SM8150-AC chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor |
| 4 GB RAM | 12 GB RAM |
| ARM Mali-G71 GPU | Adreno 640 GPU |
| 8.82 | 9.81 |
| Storage | |
| 32 GB internal memory | 512 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | No SD card slot |
| 8.88 | 17.6 |
| Camera | |
| 13.00 MP + 8.00 MP | 108.00 MP |
| f/1.90 aperture | f/1.70 aperture |
| 27.00mm focal length | -- |
| 0.33 inches (1/3.06") sensor | 0.75 inches (1/1.33") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (4K) video resolution |
| 9.02 | 10.56 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Micro SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.1 | 6.7 |
| Battery Life | |
| 3000mAh Battery | 4050mAh Li - Ion Battery |
| Removable Battery | Non-Removable Battery |
| 4.96 | 6 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
The Xiaomi Mi Mix Alpha has an overall score of 88.9, which is much better than the Galaxy J7 Duo's score of 74.6. Both phones in our current comparison include Android OS (Operating System), but Xiaomi Mi Mix Alpha has the older 10 version and Galaxy J7 Duo has Android 8.0 Oreo version. Even being the best phone we are comparing, the Xiaomi Mi Mix Alpha body is a lot thicker and extremely heavier than the Galaxy J7 Duo.
The Xiaomi Mi Mix Alpha features a much better screen than Galaxy J7 Duo, because it has more pixels per inch of screen, a really larger screen and a way better 2088 x 2250px resolution. Xiaomi Mi Mix Alpha counts with a way bigger storage to install applications and games or saving photos and videos than Galaxy J7 Duo, because although it has no SD card slot, it also counts with 512 GB internal storage.
Xiaomi Mi Mix Alpha has a better CPU than Galaxy J7 Duo, and although they both have 8 CPU cores, the Xiaomi Mi Mix Alpha also has a larger amount of RAM. Xiaomi Mi Mix Alpha counts with a much longer battery life than Samsung Galaxy J7 Duo, because it has 4050mAh of battery capacity against 3000mAh.
The Xiaomi Mi Mix Alpha features a better camera than Galaxy J7 Duo, because it has a way higher video quality, a larger aperture to capture better captures and video in low-light environments, a much larger camera sensor taking much higher quality videos and photos and a back facing camera with a much better 108 mega pixels resolution.
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