| Global Score | |
| 81.6 | 80.1 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 5.0, 4.4 | Android 15 |
| 2014-09-03 | -- |
| 6.04 x 3.09 x 0.33 inches | -- |
| 6.21 ounces | -- |
| Black, Gold, Pink and White | -- |
| Scratch-Resistant Glass | -- |
| $ 269.00 | -- |
| Display / Screen | |
| 5.7 inches | 6.7 inches |
| 1440 x 2560 pixels (Quad HD / 2K) | -- |
| Super AMOLED | AMOLED |
| 515 pixels per inch | -- |
| -- | 3000 cd/m2 brightness |
| Capacitive, Multi-touch | No touch screen |
| 9.5 | 5 |
| Performance | |
| Qualcomm Snapdragon 805 APQ8084 chipset | Qualcomm Snapdragon 8 Elite SM8750-AB (4 nm) chipset |
| Krait 450 (Quad-Core 2700 MHz) processor | processor |
| 3 GB (825 MHz) RAM | 16 GB RAM |
| Adreno 420 (500 MHz) GPU | Adreno 830 GPU |
| 9.54 | 6.3 |
| Storage | |
| 32 GB internal memory | 512 GB internal memory |
| microSD, microSDHC, microSDXC (up to 128 GB) external memory slot | No SD card slot |
| 8.12 | 17.6 |
| Camera | |
| 16.00 MP + 3.70 MP | 200.00 MP + 32.00 MP |
| f/2.20 aperture | -- |
| 31.00mm focal length | -- |
| 0.38 inches (1/2.6") sensor | -- |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1920 x 1080 (60 fps) (Full HD) slow motion video | 1920 x 1080 (1920 fps) (Full HD) slow motion video |
| 10.01 | 12.87 |
| Networks | |
| Wi-Fi | -- |
| Mobile Hotspot | -- |
| LTE (4G), HSPA+ (4G), HSDPA, HSUPA, EDGE, GPRS and GSM | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Micro SIM | Nano SIM |
| 7 | 7.6 |
| Battery Life | |
| 3220mAh Li-Ion Battery | 6000mAh Si - Carbon Battery |
| Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 20 hours talk time | -- |
| 5.2 | 7.52 |
| Other Features | |
| Bluetooth 4.1, EDR | 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, Gyroscope, Light Sensor and Proximity Sensor |
Samsung Galaxy Note 4 is a little bit better than Xiaomi 15 Ultra (Rumored), with an 81.6 score against 80.1. Both of these phones use Android operating system, but the Samsung Galaxy Note 4 has an older 5.0 version and Xiaomi 15 Ultra (Rumored) has Android 15 version. Galaxy Note 4 features a very superior hardware performance than Xiaomi 15 Ultra (Rumored), because although it has 13 GB less RAM and 4 less cores , it also counts with a GPU.
Samsung Galaxy Note 4 features a much more vibrant display than Xiaomi 15 Ultra (Rumored), although it has a little smaller screen. The Xiaomi 15 Ultra (Rumored) counts with a way better camera than Galaxy Note 4, because it has a camera in the back with way more mega pixels and a much better video definition.
The Xiaomi 15 Ultra (Rumored) counts with a much better memory to install applications and games than Samsung Galaxy Note 4, because although it has no external memory slot, it also counts with 480 GB more internal memory. Xiaomi 15 Ultra (Rumored) has a much better battery duration than Galaxy Note 4, because it has an 86% larger battery size.
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