Compare phones
| Global Score | |
| 75.3 | 80.6 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 8.1 Oreo, 7.1 Nougat | Android 14 |
| 2017-09-12 | 2024-10-29 |
| 6.01 x 2.91 x 0.30 inches | 6.00 x 2.80 x 0.32 inches |
| 5.75 ounces | 6.67 ounces |
| Black and Blue | -- |
| Aluminum and Glass | Glass |
| $ 444.00 | -- |
| 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 |
| 550 cd/m2 brightness | 3200 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.5 | 10.2 |
| Performance | |
| Qualcomm Snapdragon 660 chipset | Snapdragon 8 Elite SM8750-AB (3 nm) chipset |
| Kryo 260, 64-bit, 14 nm (Octa-Core 2200 MHz) processor | processor |
| 6 GB RAM | 12 GB RAM |
| Adreno 512 GPU | Adreno 830 GPU |
| 9.27 | 6.21 |
| Storage | |
| 128 GB internal memory | 256 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 13.3 |
| Camera | |
| 12.00 MP + 16.00 MP | 50.00 MP + 32.00 MP |
| f/1.80 aperture | f/1.60 aperture |
| 27.00mm focal length | 23.00mm focal length |
| 3840 x 2160 (30 fps) (4K) 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 |
| 9.57 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| -- | 5G, 5G |
| Nano SIM, Dual SIM | Nano SIM |
| 3 | 7 |
| Battery Life | |
| 3500mAh Li - Ion Battery | 5400mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.44 | 7.12 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.4 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass and Gyroscope |
Comparison review
The Xiaomi 15 has a global score of 80.6, which is a bit better than the Xiaomi Mi Note 3's overall score of 75.3. These devices have Android OS (Operating System), but the Xiaomi 15 has the older 14 version and Xiaomi Mi Note 3 has Android 8.1 Oreo version. Although the Xiaomi 15 is newer than the Xiaomi Mi Note 3, it is somewhat heavier and a little bit thicker.
The Xiaomi Mi Note 3 has a very superior CPU than Xiaomi 15, although it has a lower amount of RAM memory, they both have a Octa-Core processor. The Xiaomi 15 counts with a much better looking screen than Xiaomi Mi Note 3, because it has a better resolution of 1200 x 2670 pixels, a really brighter display, a quite higher pixels number in each screen inch and a larger display.
The Xiaomi 15 counts with a greater camera than Xiaomi Mi Note 3, because it has a bigger diafragm aperture to capture better low light photos, a much higher video resolution and a back camera with way more mega pixels. Xiaomi 15 counts with much more storage capacity for apps and games than Xiaomi Mi Note 3, because it has 128 GB more internal memory capacity.
The Xiaomi 15 counts with a much better battery life than Xiaomi Mi Note 3, because it has a 5400mAh battery size instead of 3500mAh.
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