Compare phones
| Global Score | |
| 85.6 | 79 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 11 | Android 11, 10 |
| 2021-08-11 | 2020-04-07 |
| 6.54 x 2.84 x 0.27 inches | 6.53 x 3.02 x 0.35 inches |
| 6.46 ounces | 7.37 ounces |
| Cream, Lavender and Phantom Black | Aurora blue, Glacier white and Interstellar grey |
| Aluminum and Glass | Glass (Corning Gorilla Glass 5) |
| -- | Scratch-Resistant Glass |
| $ 1000.00 | $ 249.00 |
| Display / Screen | |
| 6.7 inches | 6.7 inches |
| 2636 x 1080 pixels | 2400 x 1080 pixels |
| Dynamic AMOLED | IPS LCD |
| 425 pixels per inch | 393 pixels per inch |
| No touch screen | No touch screen |
| 8.3 | 8 |
| Performance | |
| Qualcomm Snapdragon 888 SM8350 chipset | Qualcomm Snapdragon 720G SM7125 chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | Kryo 465, 64-bit, 8 nm (Octa-Core 2300 MHz) processor |
| 8 GB RAM | 4 GB RAM |
| Adreno 660 GPU | Adreno 618 GPU |
| 9.63 | 9.27 |
| 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 | |
| 12.00 MP + 10.00 MP | 48.00 MP + 16.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| -- | 0.5 inches (1/2") sensor |
| -- | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (960 fps) (HD) slow motion video |
| 7.92 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 10.6 | 6.7 |
| Battery Life | |
| 3300mAh Nano SIM Battery | 5020mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.28 | 6.8 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | -- |
| -- | 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 |
Comparison review
Samsung Galaxy Z Flip 3 has a global score of 85.6, which is just a bit better than the Xiaomi Redmi Note 9S's general score of 79. Both of these phones include the same Android 11 OS (operating system). The Samsung Galaxy Z Flip 3 is a newer cellphone, and it's also much thinner and lighter than the Xiaomi Redmi Note 9S.
The Galaxy Z Flip 3 counts with a bit superior CPU than Xiaomi Redmi Note 9S, and although they both have a Octa-Core processor, the Galaxy Z Flip 3 also has a greater amount of RAM memory. The Galaxy Z Flip 3 counts with a bit better looking screen than Xiaomi Redmi Note 9S, and although they both have a display with the same size, the Galaxy Z Flip 3 also has a little bit higher 1080 x 2636 pixels resolution and a little bit greater display density.
Xiaomi Redmi Note 9S counts with a greater camera than Samsung Galaxy Z Flip 3, and although they both have a same size aperture, the Xiaomi Redmi Note 9S also has a lot higher 48 mega-pixels resolution camera in the back. The Xiaomi Redmi Note 9S features a better memory capacity for applications and games than Galaxy Z Flip 3, because although it has just 64 GB internal storage, it also counts with an external SD slot that supports a maximum of 512 GB.
The Xiaomi Redmi Note 9S has a much better battery lifetime than Samsung Galaxy Z Flip 3, because it has a 52 percent more battery size.
Although Samsung Galaxy Z Flip 3 is a better device, it is a lot more expensive than Xiaomi Redmi Note 9S, and it doesn't have such a good quality/price relation as Xiaomi Redmi Note 9S. If you want to save some money, you can get the Xiaomi Redmi Note 9S, and give up a few features and specs, but you will get the most with your money.
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