Compare phones
| Global Score | |
| 80.6 | 77.2 |
| Basic Information | |
| Xiaomi | Nokia |
| Android 14 | Android 11 |
| 2024-10-29 | 2021-05-01 |
| 6.00 x 2.80 x 0.32 inches | 6.65 x 3.14 x 0.36 inches |
| 6.67 ounces | 7.76 ounces |
| -- | Midnight Sun and Nordic Blue |
| Glass | -- |
| Display / Screen | |
| 6.4 inches | 6.7 inches |
| 2670 x 1200 pixels | 1080 x 2400 pixels |
| OLED | -- |
| 457 pixels per inch | 393 pixels per inch |
| 3200 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 10.2 | 8 |
| Performance | |
| Snapdragon 8 Elite SM8750-AB (3 nm) chipset | Qualcomm Snapdragon 480 5G SM4350 chipset |
| processor | Kryo 460, 64-bit, 8 nm (Octa-Core 2000 MHz) processor |
| 12 GB RAM | 6 GB RAM |
| Adreno 830 GPU | Adreno 619 GPU |
| 6.21 | 9.18 |
| Storage | |
| 256 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 13.3 | 14.14 |
| Camera | |
| 50.00 MP + 32.00 MP | 64.00 MP + 32.00 MP |
| f/1.60 aperture | -- |
| 23.00mm focal length | -- |
| 7680 x 4320 (30 fps) video resolution | -- |
| 1920 x 1080 (960 fps) (Full HD) slow motion video | -- |
| 12.1 | 8.8 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 7 | 10.7 |
| Battery Life | |
| 5400mAh Battery | 4470mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 7.12 | 6.32 |
| Other Features | |
| Bluetooth 5.4 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | -- |
| Accelerometer, Barometer, Compass and Gyroscope | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Xiaomi 15 has a global score of 80.6, which is just a bit better than the Nokia X20's general score of 77.2. These phones include Android OS, but Xiaomi 15 has the newer 14 version while Nokia X20 has Android 11 version, giving you a couple additional features. Xiaomi 15's design is a lot newer, thinner and somewhat lighter than Nokia X20.
The Xiaomi 15 counts with a much more vibrant screen than Nokia X20, because although it has a quite smaller screen, it also counts with a just a little better pixels density and a quite better resolution of 1200 x 2670. The Nokia X20 counts with a bit bigger storage capacity for applications, games, photos and videos than Xiaomi 15, because although it has 0 less internal storage, it also counts with a SD card slot that admits a maximum of 512 GB.
The Nokia X20 counts with a much better performing CPU than Xiaomi 15, although it has 6 GB less RAM, they both have a Octa-Core processor. Xiaomi 15 counts with superior battery lifetime than Nokia X20, because it has a 21% larger battery capacity. Xiaomi 15 has a much better camera than Nokia X20, although it has a much less mega-pixels resolution back-facing camera.
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