Compare phones
| Global Score | |
| 80.1 | 82.9 |
| Basic Information | |
| Xiaomi | |
| Android 15 | Android 11, 10 |
| -- | 2020-08-20 |
| -- | 5.67 x 2.73 x 0.32 inches |
| -- | 5.04 ounces |
| -- | Just black |
| -- | Plastic and Plastic |
| -- | Scratch-Resistant Glass |
| -- | $ 349.00 |
| Display / Screen | |
| 6.7 inches | 5.8 inches |
| -- | 2340 x 1080 pixels |
| AMOLED | OLED |
| -- | 444 pixels per inch |
| 3000 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 5 | 8.3 |
| Performance | |
| Qualcomm Snapdragon 8 Elite SM8750-AB (4 nm) chipset | Qualcomm Snapdragon 730G SM7150-AA chipset |
| processor | Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 16 GB RAM | 6 GB RAM |
| Adreno 830 GPU | Adreno 618 GPU |
| 6.3 | 9.27 |
| Storage | |
| 512 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 17.6 | 10.1 |
| Camera | |
| 200.00 MP + 32.00 MP | 12.20 MP + 8.00 MP |
| -- | f/1.70 aperture |
| -- | 27.00mm focal length |
| -- | 0.39 inches (1/2.55") sensor |
| 7680 x 4320 (30 fps) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (1920 fps) (Full HD) slow motion video | 1280 x 720 (240 fps) (HD) slow motion video |
| 12.87 | 9.79 |
| Networks | |
| -- | Wi-Fi |
| -- | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 7.6 | 6.7 |
| Battery Life | |
| 6000mAh Si - Carbon Battery | 3140mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 7.52 | 5.12 |
| Other Features | |
| Bluetooth 5.4 | Bluetooth 5.1 |
| GPS | GPS |
| NFC | NFC |
| 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 |
Comparison review
The Google Pixel 4a is just a bit better than the Xiaomi 15 Ultra (Rumored), getting an 82.9 score against 80.1. These devices come with Android OS (operating system), but Google Pixel 4a has the older 11 version and Xiaomi 15 Ultra (Rumored) has Android 15. The Google Pixel 4a has a way better display than Xiaomi 15 Ultra (Rumored), although it has a bit smaller display.
The Xiaomi 15 Ultra (Rumored) features a much better memory capacity to install games and applications than Google Pixel 4a, because it has more internal storage. Google Pixel 4a has a much more powerful CPU than Xiaomi 15 Ultra (Rumored), although it has 10 GB lesser RAM, they both have a Octa-Core CPU.
The Xiaomi 15 Ultra (Rumored) counts with a superior battery lifetime than Google Pixel 4a, because it has a 6000mAh battery size. Xiaomi 15 Ultra (Rumored) features a way better camera than Google Pixel 4a, because it has a back facing camera with a lot higher 200 megapixels resolution and a way better 7680x4320 video quality.
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