| Global Score | |
| 85.7 | 79.3 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 5.0 | Android 11, 10 |
| 2015-04-10 | 2020-02-11 |
| 5.59 x 2.76 x 0.28 inches | 6.51 x 3.02 x 0.35 inches |
| 4.66 ounces | 7.34 ounces |
| Black, Gold, Green and White | Atlantis blue, Matrix purple and Phoenix red |
| Aluminium and Glass | Glass (Corning Gorilla Glass 5) and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 950.00 | -- |
| Display / Screen | |
| 5.1 inches | 6.7 inches |
| 1440 x 2560 pixels (Quad HD / 2K) | 2400 x 1080 pixels |
| Super AMOLED | IPS LCD |
| 576 pixels per inch | 393 pixels per inch |
| Capacitive, Multi-touch | No touch screen |
| 9.9 | 8 |
| Performance | |
| Exynos 7 Octa 7420 chipset | Qualcomm Snapdragon 730G SM7150-AB chipset |
| 64-bit ARM Cortex-A57 (Quad-Core 2100 MHz + Quad-Core 1500 MHz) processor | Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 3 GB (1600 MHz) RAM | 6 GB RAM |
| Mali-T760 MP8 (650 MHz) GPU | Adreno 618 GPU |
| 10.08 | 9.27 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 7.7 |
| Camera | |
| 16.00 MP + 5.00 MP | 64.00 MP + 20.00 MP |
| f/1.90 aperture | f/1.90 aperture |
| 28.00mm focal length | 26.00mm focal length |
| 0.38 inches (1/2.6") sensor | 0.59 inches (1/1.7") sensor |
| 3840 x 2160 (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (960 fps) (HD) slow motion video |
| 8.47 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA, HSUPA, UMTS, EDGE, GPRS and GSM | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 2600mAh Battery | 4500mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 4.56 | 6.32 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | -- |
| Infra-red port | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
The Samsung Galaxy S6 Edge is slightly better than Xiaomi Poco X2, getting an 85.7 score against 79.3. Both of these phones have Android OS (Operating System), but Samsung Galaxy S6 Edge has 5.0 version and Xiaomi Poco X2 has Android 11. The Samsung Galaxy S6 Edge construction is way lighter and thinner than the Xiaomi Poco X2, despite of the fact that it was released many years before.
The Galaxy S6 Edge has a bit more powerful CPU than Xiaomi Poco X2, because although it has a lower amount of RAM memory, and they both have the same number of cores, the Galaxy S6 Edge also counts with a GPU and a 64-bit processor. The Galaxy S6 Edge counts with a lot better display than Xiaomi Poco X2, because although it has a much smaller screen, it also counts with a better resolution of 2560 x 1440 pixels and a greater pixel quantity per inch in the display.
The Xiaomi Poco X2 takes a lot better photos and videos than Samsung Galaxy S6 Edge, and although they both have the same video frame rates, a same size aperture and the same 3840x2160 video quality, the Xiaomi Poco X2 also has a lot bigger sensor and a back facing camera with much more MP. Galaxy S6 Edge features a very superior memory capacity for applications, games, photos and videos than Xiaomi Poco X2, because it has more internal storage capacity.
Xiaomi Poco X2 features a much better battery life than Galaxy S6 Edge, because it has a 4500mAh battery size against 2600mAh.
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