Compare phones
| Global Score | |
| 79 | 79.3 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 11, 10 | Android 5.1 |
| 2020-04-07 | 2015-08-13 |
| 6.53 x 3.02 x 0.35 inches | 6.08 x 2.98 x 0.27 inches |
| 7.37 ounces | 5.40 ounces |
| Aurora blue, Glacier white and Interstellar grey | Black, Gold and Gray |
| Glass (Corning Gorilla Glass 5) | Glass; metal |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 249.00 | $ 439.00 |
| Display / Screen | |
| 6.7 inches | 5.7 inches |
| 2400 x 1080 pixels | 1440 x 2560 pixels (Quad HD / 2K) |
| IPS LCD | Super AMOLED |
| 393 pixels per inch | 515 pixels per inch |
| No touch screen | Capacitive, Multi-touch |
| 8 | 9.4 |
| Performance | |
| Qualcomm Snapdragon 720G SM7125 chipset | Exynos 7 Octa 7420 chipset |
| Kryo 465, 64-bit, 8 nm (Octa-Core 2300 MHz) processor | ARM Cortex-A57 and ARM Cortex-A53, 64-bit (Single-Core 2100 MHz) processor |
| 4 GB RAM | 4 GB RAM |
| Adreno 618 GPU | ARM Mali-T760 MP8 GPU |
| 9.27 | 8.46 |
| Storage | |
| 64 GB internal memory | 64 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 11.74 | 7.7 |
| Camera | |
| 48.00 MP + 16.00 MP | 16.00 MP + 5.00 MP |
| f/1.80 aperture | f/1.90 aperture |
| -- | 28.00mm focal length |
| 0.5 inches (1/2") sensor | 0.38 inches (1/2.6") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | 1280 x 720 (120 fps) (HD) slow motion video |
| 11.55 | 10.01 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), HSPA, HSUPA, EDGE, GPRS, GSM and CDMA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 6.8 |
| Battery Life | |
| 5020mAh Li - Polymer Battery | 3000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| -- | 336 hours standby time 28 hours talk time |
| 6.8 | 4.96 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.2 |
| GPS | GPS |
| -- | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | -- |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Galaxy S6 edge+ is a bit better than the Xiaomi Redmi Note 9S, getting a 79.3 score against 79. These devices include Android OS (Operating System), but Galaxy S6 edge+ has an older 5.1 version and Xiaomi Redmi Note 9S has Android 11. Despite of the fact that the Galaxy S6 edge+ is incredibly older than Xiaomi Redmi Note 9S, it's body is lighter and notably thinner.
Galaxy S6 edge+ has a more vivid display than Xiaomi Redmi Note 9S, because although it has a quite smaller display, it also counts with a higher amount of pixels per inch of display and a better resolution of 2560 x 1440px. Xiaomi Redmi Note 9S has a lot bigger storage to install games and applications than Samsung Galaxy S6 edge+, and although they both have exactly the same 64 GB internal storage, the Xiaomi Redmi Note 9S also has an external SD slot that admits a maximum of 512 GB.
Xiaomi Redmi Note 9S has a bit faster CPU than Samsung Galaxy S6 edge+, and although they both have the same RAM memory amount, the Xiaomi Redmi Note 9S also has a higher number of faster cores. Xiaomi Redmi Note 9S features a way better battery performance than Galaxy S6 edge+, because it has 5020mAh of battery capacity.
Xiaomi Redmi Note 9S takes much clearer pictures and videos than Samsung Galaxy S6 edge+, and although they both have the same 30 frames per second video frame rates and the same video quality, the Xiaomi Redmi Note 9S also has a lot more MP camera, a much bigger back-facing camera sensor taking much better quality pictures and videos and a bigger diafragm aperture for better low-light images.
Although Galaxy S6 edge+ is a better device, it costs a lot more money than Xiaomi Redmi Note 9S, and it doesn't have such a good quality/price relation as the Xiaomi Redmi Note 9S. If you are trying to save some money, you can get Xiaomi Redmi Note 9S, and give up a couple features, but you will get the most out of your savings.
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