| Global Score | |
| 85.7 | 81.1 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 5.0 | Android 10 |
| 2015-04-10 | 2020-05-05 |
| 5.59 x 2.76 x 0.28 inches | 6.53 x 3.02 x 0.35 inches |
| 4.66 ounces | 7.37 ounces |
| Black, Gold, Green and White | Glacier white, Interstellar gray and Tropical green |
| Aluminium and Glass | Glass (Corning Gorilla Glass 5) and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 950.00 | $ 291.00 |
| 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 720G SM7125 chipset |
| 64-bit ARM Cortex-A57 (Quad-Core 2100 MHz + Quad-Core 1500 MHz) processor | Kryo 465, 64-bit, 8 nm (Octa-Core 2300 MHz) processor |
| 3 GB (1600 MHz) RAM | 6 GB RAM |
| Mali-T760 MP8 (650 MHz) GPU | Adreno 618 GPU |
| 10.08 | 9.36 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 10.1 | 11.74 |
| Camera | |
| 16.00 MP + 5.00 MP | 64.00 MP + 16.00 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, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 2600mAh Battery | 5020mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 4.56 | 6.8 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | 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 |
Galaxy S6 Edge has a global score of 85.7, which is just a bit better than Xiaomi Redmi Note 9 Pro's score of 81.1. Both phones we are comparing here come with Android OS (operating system), but the Galaxy S6 Edge has the older 5.0 version while Xiaomi Redmi Note 9 Pro has Android 10. The Galaxy S6 Edge is an older phone than Xiaomi Redmi Note 9 Pro, but it's notably lighter and somewhat thinner anyway.
Samsung Galaxy S6 Edge counts with just a little better processing power than Xiaomi Redmi Note 9 Pro, because although it has 3 GB lesser RAM, and they both have a Octa-Core CPU, the Samsung Galaxy S6 Edge also counts with a 64-bits CPU and a GPU. Samsung Galaxy S6 Edge has a much sharper screen than Xiaomi Redmi Note 9 Pro, because although it has a really smaller screen, it also counts with a higher display pixels density and a higher 2560 x 1440 resolution.
Xiaomi Redmi Note 9 Pro has a better memory capacity to store more games and applications than Galaxy S6 Edge, because although it has only 64 GB internal memory, it also counts with a slot for an SD memory card that holds up to 512 GB. The Xiaomi Redmi Note 9 Pro counts with a greater camera than Galaxy S6 Edge, and although they both have the same (4K) video quality, the same video frame rates and a F1.9 diafragm aperture, the Xiaomi Redmi Note 9 Pro also has a back-facing camera with way more MP and a lot larger sensor shooting way better quality videos and photographs.
Xiaomi Redmi Note 9 Pro features a way better battery duration than Galaxy S6 Edge, because it has a 5020mAh battery size.
Although Samsung 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 price and quality relation as Xiaomi Redmi Note 9 Pro. If you prefer to save some dollars, you can buy Xiaomi Redmi Note 9 Pro, giving up a few features and specs, but you will get the most out of your budget.
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