| Global Score | |
| 81.1 | 85.7 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 10 | Android 5.0 |
| 2020-05-05 | 2015-04-10 |
| 6.53 x 3.02 x 0.35 inches | 5.59 x 2.76 x 0.28 inches |
| 7.37 ounces | 4.66 ounces |
| Glacier white, Interstellar gray and Tropical green | Black, Gold, Green and White |
| Glass (Corning Gorilla Glass 5) and Plastic | Aluminium and Glass |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 291.00 | $ 950.00 |
| Display / Screen | |
| 6.7 inches | 5.1 inches |
| 2400 x 1080 pixels | 1440 x 2560 pixels (Quad HD / 2K) |
| IPS LCD | Super AMOLED |
| 393 pixels per inch | 576 pixels per inch |
| No touch screen | Capacitive, Multi-touch |
| 8 | 9.9 |
| Performance | |
| Qualcomm Snapdragon 720G SM7125 chipset | Exynos 7 Octa 7420 chipset |
| Kryo 465, 64-bit, 8 nm (Octa-Core 2300 MHz) processor | 64-bit ARM Cortex-A57 (Quad-Core 2100 MHz + Quad-Core 1500 MHz) processor |
| 6 GB RAM | 3 GB (1600 MHz) RAM |
| Adreno 618 GPU | Mali-T760 MP8 (650 MHz) GPU |
| 9.36 | 10.08 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 11.74 | 10.1 |
| Camera | |
| 64.00 MP + 16.00 MP | 16.00 MP + 5.00 MP |
| f/1.90 aperture | f/1.90 aperture |
| 26.00mm focal length | 28.00mm focal length |
| 0.59 inches (1/1.7") sensor | 0.38 inches (1/2.6") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (4K) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | -- |
| 12.1 | 8.47 |
| 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, HSUPA, UMTS, EDGE, GPRS and GSM |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 5020mAh Li - Polymer Battery | 2600mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 4.56 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.1 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
The Galaxy S6 Edge is just a bit better than the Xiaomi Redmi Note 9 Pro, having a global score of 85.7 against 81.1. These phones work with Android OS (Operating System), but Galaxy S6 Edge has an older 5.0 version and Xiaomi Redmi Note 9 Pro has Android 10. Galaxy S6 Edge's body is somewhat thinner and lighter than the Xiaomi Redmi Note 9 Pro, even though it was released 5 years before.
The Galaxy S6 Edge has a lot better looking display than Xiaomi Redmi Note 9 Pro, because although it has a much smaller screen, it also counts with a higher pixel number in each display inch and a higher 2560 x 1440 pixels resolution. Samsung Galaxy S6 Edge counts with a little better processing power than Xiaomi Redmi Note 9 Pro, because although it has a lower amount of RAM, and they both have the same number of cores, the Samsung Galaxy S6 Edge also counts with a 64-bit processing unit and an extra GPU.
Xiaomi Redmi Note 9 Pro has a bigger storage for games and applications than Samsung Galaxy S6 Edge, because although it has 0 less internal memory capacity, it also counts with an external memory card slot that allows up to 512 GB. Xiaomi Redmi Note 9 Pro captures greater pictures and videos than Samsung Galaxy S6 Edge, and although they both have the same 3840x2160 video resolution, the same video frame rate and a F1.9 camera aperture, the Xiaomi Redmi Note 9 Pro also has a back-facing camera with much more megapixels and a lot larger back camera sensor.
Xiaomi Redmi Note 9 Pro features a superior battery performance than Samsung Galaxy S6 Edge, because it has a 93 percent bigger battery capacity.
Although Galaxy S6 Edge is a better device, it is a lot more expensive than Xiaomi Redmi Note 9 Pro, and it doesn't have such a good relation between it's price and quality as Xiaomi Redmi Note 9 Pro. So if you need that extra specs, you can buy the Galaxy S6 Edge, else you can save some money and get the Xiaomi Redmi Note 9 Pro, giving up some specs and features.
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