Compare phones
| Global Score | |
| 87.5 | 80.1 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 12 | Android 15 |
| 2022-06-23 | -- |
| 6.43 x 2.99 x 0.30 inches | -- |
| 6.88 ounces | -- |
| Moonlight Silver, Nebula Green and Night Black | -- |
| Glass (Corning Gorilla Glass 5) and Plastic | -- |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.7 inches | 6.7 inches |
| 2400 x 1080 pixels | -- |
| AMOLED | AMOLED |
| 393 pixels per inch | -- |
| 1300 cd/m2 brightness | 3000 cd/m2 brightness |
| No touch screen | No touch screen |
| 9.1 | 5 |
| Performance | |
| Qualcomm Snapdragon 870 SM8250-AC (7 nm) chipset | Qualcomm Snapdragon 8 Elite SM8750-AB (4 nm) chipset |
| Kryo 585, 64-bit (Octa-Core 3200 MHz) processor | processor |
| 6 GB RAM | 16 GB RAM |
| Adreno 650 GPU | Adreno 830 GPU |
| 9.81 | 6.3 |
| Storage | |
| 128 GB internal memory | 512 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 17.6 |
| Camera | |
| 64.00 MP + 20.00 MP | 200.00 MP + 32.00 MP |
| f/1.80 aperture | -- |
| 0.5 inches (1/2") 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 (1920 fps) (Full HD) slow motion video |
| 11.88 | 12.87 |
| Networks | |
| Wi-Fi | -- |
| Mobile Hotspot | -- |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM |
| 10.7 | 7.6 |
| Battery Life | |
| 4500mAh Battery | 6000mAh Si - Carbon Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.32 | 7.52 |
| Other Features | |
| Bluetooth 5.2 | 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 |
Comparison review
The Xiaomi Poco F4 has a global score of 87.5, which is a bit better than the Xiaomi 15 Ultra (Rumored)'s score of 80.1. These devices use Android OS, but the Xiaomi Poco F4 has an older 12 version and Xiaomi 15 Ultra (Rumored) has Android 15. Xiaomi Poco F4 has a much more vibrant screen than Xiaomi 15 Ultra (Rumored), although it has much worse brightness, they both have a same size display.
The Xiaomi 15 Ultra (Rumored) has a superior storage capacity to install applications and games than Xiaomi Poco F4, because it has 384 GB more internal memory capacity. The Xiaomi Poco F4 features a much more powerful processing unit than Xiaomi 15 Ultra (Rumored), although it has less RAM memory, they both have the same number of cores.
Xiaomi 15 Ultra (Rumored) shoots just a bit better pictures and videos than Xiaomi Poco F4, because it has a back facing camera with a much better resolution and a way higher video quality. Xiaomi 15 Ultra (Rumored) features improved battery lifetime than Xiaomi Poco F4, because it has a 6000mAh battery size.
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