| Global Score | |
| 81.2 | 80.6 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 5.0, 4.4.4, 4.4, 4.3 | Android 14 |
| 2013-09-04 | 2024-10-29 |
| 5.95 x 3.12 x 0.33 inches | 6.00 x 2.80 x 0.32 inches |
| 5.93 ounces | 6.67 ounces |
| Black, Pink and White | -- |
| -- | Glass |
| Scratch-Resistant Glass | -- |
| $ 265.00 | -- |
| Display / Screen | |
| 5.7 inches | 6.4 inches |
| 1080 x 1920 pixels (Full HD) | 2670 x 1200 pixels |
| Super AMOLED | OLED |
| 386 pixels per inch | 457 pixels per inch |
| -- | 3200 cd/m2 brightness |
| Capacitive, Multi-touch | No touch screen |
| 8.9 | 10.2 |
| Performance | |
| Qualcomm Snapdragon 800 MSM8974 chipset | Snapdragon 8 Elite SM8750-AB (3 nm) chipset |
| Krait 400 (Quad-Core 2300 MHz) processor | processor |
| 3 GB (800 MHz) RAM | 12 GB RAM |
| Adreno 330 (450 MHz) GPU | Adreno 830 GPU |
| 9.27 | 6.21 |
| Storage | |
| 64 GB internal memory | 256 GB internal memory |
| microSD, microSDHC (up to 64 GB) external memory slot | No SD card slot |
| 9.46 | 13.3 |
| Camera | |
| 13.00 MP + 2.00 MP | 50.00 MP + 32.00 MP |
| f/2.20 aperture | f/1.60 aperture |
| 31.00mm focal length | 23.00mm focal length |
| 0.33 inches (1/3.06") sensor | -- |
| 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 |
| 9.68 | 12.1 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA, HSUPA, UMTS, EDGE, GPRS, GSM and CDMA | 5G, 5G |
| Micro SIM, Dual SIM | Nano SIM |
| 7.1 | 7 |
| Battery Life | |
| 3200mAh Li-Ion Battery | 5400mAh Battery |
| Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 528 hours standby time 25 hours talk time | -- |
| 5.2 | 7.12 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 5.4 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | Infra-red port |
| -- | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass and Gyroscope |
Samsung Galaxy Note 3 has a general score of 81.2, which is a little bit better than the Xiaomi 15's 80.6 overall score. These devices use Android OS (operating system), but the Samsung Galaxy Note 3 has an older 5.0 version and Xiaomi 15 has Android 14 version. Although the Samsung Galaxy Note 3 is incredibly older and a little thicker than the Xiaomi 15, it's construction is still somewhat lighter.
Galaxy Note 3 counts with a really superior processing power than Xiaomi 15, because although it has an inferior number of cores and a lower amount of RAM memory, it also counts with an extra graphics processor. Xiaomi 15 has a sharper display than Galaxy Note 3, because it has a just a little better screen density, a better resolution of 1200 x 2670 and a little larger display.
The Xiaomi 15 features a very superior storage capacity to store more games and applications than Samsung Galaxy Note 3, because although it has no SD extension slot, it also counts with 192 GB more internal storage. The Xiaomi 15 has a very superior battery duration than Samsung Galaxy Note 3, because it has a 69% bigger battery capacity.
Xiaomi 15 shoots much better videos and photos than Samsung Galaxy Note 3, because it has a much better video quality, a much bigger camera aperture to take better low-light images and videos and a camera with a way better resolution.
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