Compare phones
| Global Score | |
| 74.4 | 80.1 |
| Basic Information | |
| Motorola | Xiaomi |
| -- | Android 15 |
| 2017-10-19 | -- |
| 5.84 x 2.89 x 0.31 inches | -- |
| 5.75 ounces | -- |
| Black and Blue | -- |
| Aluminum and Glass (Corning Gorilla Glass 3) | -- |
| Scratch-Resistant Glass | -- |
| $ 270.00 | -- |
| Display / Screen | |
| 5.2 inches | 6.7 inches |
| 1920 x 1080 pixels (Full HD) | -- |
| IPS LCD | AMOLED |
| 424 pixels per inch | -- |
| -- | 3000 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.2 | 5 |
| Performance | |
| Qualcomm Snapdragon 630 chipset | Qualcomm Snapdragon 8 Elite SM8750-AB (4 nm) chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 2200 MHz) processor | processor |
| 3 GB RAM | 16 GB RAM |
| Adreno 508 GPU | Adreno 830 GPU |
| 9.18 | 6.3 |
| Storage | |
| 32 GB internal memory | 512 GB internal memory |
| microSDXC (up to 1,95 TB) external memory slot | No SD card slot |
| 12.76 | 17.6 |
| Camera | |
| 12.00 MP + 16.00 MP | 200.00 MP + 32.00 MP |
| f/2.00 aperture | -- |
| 13.00mm focal length | -- |
| 0.39 inches (1/2.55") 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 |
| 9.79 | 12.87 |
| Networks | |
| Wi-Fi | -- |
| Mobile Hotspot | -- |
| LTE-A (4G), LTE (4G), HSPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM |
| 6.3 | 7.6 |
| Battery Life | |
| 3000mAh Li - Ion Battery | 6000mAh Si - Carbon Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 4.96 | 7.52 |
| Other Features | |
| Bluetooth 5.0, EDR | Bluetooth 5.4 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
The Xiaomi 15 Ultra (Rumored) is a little bit better than Motorola Moto X4, having an 80.1 score against 74.4. Xiaomi 15 Ultra (Rumored)'s design is incredibly lighter and much thinner than the Motorola Moto X4. Moto X4 counts with a much faster CPU than Xiaomi 15 Ultra (Rumored), although it has a lower amount of RAM, they both have 8 cores.
Moto X4 counts with a much sharper screen than Xiaomi 15 Ultra (Rumored), although it has a lot smaller screen. The Xiaomi 15 Ultra (Rumored) shoots way better videos and photos than Moto X4, because it has a way better resolution back camera and a way higher 7680x4320 video definition. Xiaomi 15 Ultra (Rumored) features a way bigger storage capacity for apps and games than Motorola Moto X4, because although it has no slot for external memory cards, it also counts with 512 GB internal memory.
Xiaomi 15 Ultra (Rumored) counts with a way better battery performance than Moto X4, because it has 6000mAh of battery capacity against 3000mAh.
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