| Global Score | |
| 71.8 | 87.4 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 6.0 Marshmallow | Android 5.0 |
| 2017-02-14 | 2015-04-11 |
| 5.94 x 2.99 x 0.33 inches | 5.65 x 2.78 x 0.27 inches |
| 5.82 ounces | 4.87 ounces |
| 16 777 216 | Black, Blue, Gold and White |
| Metal | Aluminium and Glass |
| -- | Scratch-Resistant Glass |
| $ 145.00 | $ 252.00 |
| Display / Screen | |
| 5.5 inches | 5.1 inches |
| 1920 x 1080 pixels (Full HD) | 1440 x 2560 pixels (Quad HD / 2K) |
| IPS LCD | Super AMOLED |
| 401 pixels per inch | 576 pixels per inch |
| No touch screen | Capacitive, Multi-touch |
| 8 | 9.9 |
| Performance | |
| Qualcomm Snapdragon 625 8953 chipset | Exynos 7 Octa 7420 chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 2000 MHz) processor | 64-bit ARM Cortex-A57 (Quad-Core 2100 MHz + Quad-Core 1500 MHz) processor |
| 3 GB RAM | 3 GB (1600 MHz) RAM |
| Adreno 506 GPU | Mali-T760 MP8 (650 MHz) GPU |
| 9.09 | 10.08 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 128 GB) external memory slot | No SD card slot |
| 8.12 | 10.1 |
| Camera | |
| 13.00 MP + 5.00 MP | 16.00 MP + 5.00 MP |
| f/2.00 aperture | f/1.90 aperture |
| -- | 28.00mm focal length |
| -- | 0.38 inches (1/2.6") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (120 fps) (HD) slow motion video | -- |
| 9.02 | 10.01 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G) and HSPA | LTE-A (4G), LTE (4G), HSPA, HSUPA, UMTS, EDGE, GPRS and GSM |
| Micro SIM | Nano SIM, Dual SIM |
| 6.1 | 6.7 |
| Battery Life | |
| 4100mAh Li - Polymer Battery | 2550mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6 | 4.56 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 4.1 |
| GPS | GPS |
| -- | NFC |
| Infra-red port | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
The Galaxy S6 is much better than Xiaomi Redmi Note 4X, getting an 87.4 score against 71.8. Even though the Galaxy S6 is older than the Xiaomi Redmi Note 4X, it's construction is lighter and somewhat thinner. Both devices in our current comparison work with Android OS, but the Galaxy S6 has 5.0 version while Xiaomi Redmi Note 4X has Android 6.0 Marshmallow version.
Samsung Galaxy S6 has a faster CPU than Xiaomi Redmi Note 4X, and although they both have 3 GB of RAM memory and 8 processing cores, the Samsung Galaxy S6 also has a 64-bits processing unit and a GPU. The Galaxy S6 counts with a way better display than Xiaomi Redmi Note 4X, because although it has a bit smaller screen, it also counts with a better 2560 x 1440 resolution and more pixels per screen inch.
The Samsung Galaxy S6 features a better camera than Xiaomi Redmi Note 4X, because it has a lot higher (4K) video resolution, a camera with more mega pixels and a bigger diafragm aperture. Galaxy S6 features a superior storage to store more games and applications than Xiaomi Redmi Note 4X, because although it has no external memory card slot, it also counts with more internal memory capacity.
The Xiaomi Redmi Note 4X counts with a superior battery life than Samsung Galaxy S6, because it has a 4100mAh battery size.
Samsung Galaxy S6 is a lot more expensive than Xiaomi Redmi Note 4X, but it's still a great choice, because you can get a lot more for that extra money.
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