Compare phones
| Global Score | |
| 79 | 80.6 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 11, 10 | Android 14 |
| 2020-04-07 | 2024-10-29 |
| 6.53 x 3.02 x 0.35 inches | 6.00 x 2.80 x 0.32 inches |
| 7.37 ounces | 6.67 ounces |
| Aurora blue, Glacier white and Interstellar grey | -- |
| Glass (Corning Gorilla Glass 5) | Glass |
| Scratch-Resistant Glass | -- |
| $ 249.00 | -- |
| Display / Screen | |
| 6.7 inches | 6.4 inches |
| 2400 x 1080 pixels | 2670 x 1200 pixels |
| IPS LCD | OLED |
| 393 pixels per inch | 457 pixels per inch |
| -- | 3200 cd/m2 brightness |
| No touch screen | No touch screen |
| 8 | 10.2 |
| Performance | |
| Qualcomm Snapdragon 720G SM7125 chipset | Snapdragon 8 Elite SM8750-AB (3 nm) chipset |
| Kryo 465, 64-bit, 8 nm (Octa-Core 2300 MHz) processor | processor |
| 4 GB RAM | 12 GB RAM |
| Adreno 618 GPU | Adreno 830 GPU |
| 9.27 | 6.21 |
| Storage | |
| 64 GB internal memory | 256 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 11.74 | 13.3 |
| Camera | |
| 48.00 MP + 16.00 MP | 50.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.60 aperture |
| -- | 23.00mm focal length |
| 0.5 inches (1/2") sensor | -- |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 11.55 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 7 |
| Battery Life | |
| 5020mAh Li - Polymer Battery | 5400mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 7.12 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.4 |
| GPS | GPS |
| -- | NFC |
| Infra-red port | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass and Gyroscope |
Comparison review
Xiaomi 15 is a bit better than Xiaomi Redmi Note 9S, having an 80.6 score against 79. The Xiaomi 15 is a newer device, and it is also just a bit lighter and a little bit thinner than Xiaomi Redmi Note 9S. These phones come with Android OS, but the Xiaomi 15 has a more recent 14 version while Xiaomi Redmi Note 9S has Android 11, offering lots of additional features.
Xiaomi Redmi Note 9S counts with a much better performing processor than Xiaomi 15, although it has a lower amount of RAM, they both have a Octa-Core processor. The Xiaomi 15 has an incredibly better display than Xiaomi Redmi Note 9S, because although it has a little bit smaller screen, it also counts with a just a little greater amount of pixels in each inch of display and a slightly higher resolution of 1200 x 2670px.
The Xiaomi 15 counts with a slightly better camera than Xiaomi Redmi Note 9S, because it has a bigger diafragm aperture, a back facing camera with more MP and a much higher video quality. Xiaomi 15 has a greater storage capacity to store more apps and games than Xiaomi Redmi Note 9S, because although it has no slot for an SD memory card, it also counts with 256 GB internal storage capacity.
The Xiaomi 15 features just a bit better battery duration than Xiaomi Redmi Note 9S, because it has an 8% greater battery capacity.
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