Compare phones
| Global Score | |
| 77 | 80.1 |
| Basic Information | |
| Motorola | Xiaomi |
| Android 11 | Android 15 |
| 2021-12-06 | -- |
| 6.37 x 2.91 x 0.34 inches | -- |
| 6.38 ounces | -- |
| Baby Blue and Mineral Grey | -- |
| Display / Screen | |
| 6.4 inches | 6.7 inches |
| 2400 x 1080 pixels | -- |
| IPS LCD | AMOLED |
| 411 pixels per inch | -- |
| -- | 3000 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 5 |
| Performance | |
| MediaTek Helio G85 MT6769Z (12 nm) chipset | Qualcomm Snapdragon 8 Elite SM8750-AB (4 nm) chipset |
| Cortex, 64-bit (Octa-Core 2000 MHz) processor | processor |
| 4 GB RAM | 16 GB RAM |
| Mali-G52 MC2 GPU | Adreno 830 GPU |
| 9.09 | 6.3 |
| Storage | |
| 64 GB internal memory | 512 GB internal memory |
| microSDXC (up to 1 TB) external memory slot | No SD card slot |
| 13.02 | 17.6 |
| Camera | |
| 50.00 MP + 13.00 MP | 200.00 MP + 32.00 MP |
| f/1.80 aperture | -- |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 7680 x 4320 (30 fps) video resolution |
| -- | 1920 x 1080 (1920 fps) (Full HD) slow motion video |
| 10.45 | 12.87 |
| Networks | |
| Wi-Fi | -- |
| Mobile Hotspot | -- |
| LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM |
| 6.6 | 7.6 |
| Battery Life | |
| 5000mAh Battery | 6000mAh Si - Carbon Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 7.52 |
| Other Features | |
| Bluetooth 5.0 | 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
Xiaomi 15 Ultra (Rumored) has a global score of 80.1, which is just a bit better than the Motorola Moto G31's 77 general score. Both devices in this comparison come with Android OS, but the Xiaomi 15 Ultra (Rumored) has the newer 15 version while Motorola Moto G31 has Android 11 version. Xiaomi 15 Ultra (Rumored) is a thinner and notably lighter device than Motorola Moto G31.
The Motorola Moto G31 has a much more vibrant screen than Xiaomi 15 Ultra (Rumored), although it has a little smaller screen. The Xiaomi 15 Ultra (Rumored) has a much bigger storage capacity for games and applications than Moto G31, because although it has no slot for SD memory cards, it also counts with more internal memory capacity.
The Moto G31 has a much faster CPU than Xiaomi 15 Ultra (Rumored), although it has lesser RAM memory, they both have 8 cpu cores. Xiaomi 15 Ultra (Rumored) has a very superior camera than Moto G31, because it has a much higher 7680x4320 video resolution and a camera in the back with a way higher 200 megapixels resolution.
The Xiaomi 15 Ultra (Rumored) counts with longer battery performance than Motorola Moto G31, because it has a 20% greater battery capacity.
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