Compare phones
| Global Score | |
| 71.8 | 80.6 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 6.0 Marshmallow | Android 14 |
| 2017-02-14 | 2024-10-29 |
| 5.94 x 2.99 x 0.33 inches | 6.00 x 2.80 x 0.32 inches |
| 5.82 ounces | 6.67 ounces |
| 16 777 216 | -- |
| Metal | Glass |
| $ 145.00 | -- |
| Display / Screen | |
| 5.5 inches | 6.4 inches |
| 1920 x 1080 pixels (Full HD) | 2670 x 1200 pixels |
| IPS LCD | OLED |
| 401 pixels per inch | 457 pixels per inch |
| -- | 3200 cd/m2 brightness |
| No touch screen | No touch screen |
| 8 | 10.2 |
| Performance | |
| Qualcomm Snapdragon 625 8953 chipset | Snapdragon 8 Elite SM8750-AB (3 nm) chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 2000 MHz) processor | processor |
| 3 GB RAM | 12 GB RAM |
| Adreno 506 GPU | Adreno 830 GPU |
| 9.09 | 6.21 |
| Storage | |
| 32 GB internal memory | 256 GB internal memory |
| microSDXC (up to 128 GB) external memory slot | No SD card slot |
| 8.12 | 13.3 |
| Camera | |
| 13.00 MP + 5.00 MP | 50.00 MP + 32.00 MP |
| f/2.00 aperture | f/1.60 aperture |
| -- | 23.00mm focal length |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1280 x 720 (120 fps) (HD) slow motion video | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 9.02 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G) and HSPA | 5G, 5G |
| Micro SIM | Nano SIM |
| 6.1 | 7 |
| Battery Life | |
| 4100mAh Li - Polymer Battery | 5400mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6 | 7.12 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.4 |
| GPS | GPS |
| -- | NFC |
| Infra-red port | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass and Gyroscope |
Comparison review
The Xiaomi 15 has a general score of 80.6, which is much better than Xiaomi Redmi Note 4X's 71.8 general score. Xiaomi 15's body is way newer and just a little bit thinner than Xiaomi Redmi Note 4X's, although it's also heavier. These phones include Android operating system, but the Xiaomi 15 has an older 14 version while Xiaomi Redmi Note 4X has Android 6.0 Marshmallow.
Xiaomi 15 has a much sharper display than Xiaomi Redmi Note 4X, because it has a larger screen, a little bit more pixels per inch in the display and a better resolution of 1200 x 2670. The Xiaomi 15 has a much greater memory to install games and applications than Xiaomi Redmi Note 4X, because although it has no external memory card slot, it also counts with 256 GB internal memory capacity.
The Xiaomi Redmi Note 4X has a really superior processing power than Xiaomi 15, although it has a smaller amount of RAM memory, they both have the same number of cores. The Xiaomi 15 features superior battery duration than Xiaomi Redmi Note 4X, because it has 5400mAh of battery capacity. The Xiaomi 15 counts with a greater camera than Xiaomi Redmi Note 4X, because it has a camera with a way higher resolution, a lot higher video definition and a bigger aperture to take better photography and video in low light environments.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.