Compare phones
| Global Score | |
| 74.1 | 80.1 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 12 | Android 15 |
| 2022-06-23 | -- |
| 6.44 x 2.93 x 0.35 inches | -- |
| 7.05 ounces | -- |
| Blue. Black and Silver | -- |
| Plastic | -- |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.6 inches | 6.7 inches |
| 2460 x 1080 pixels | -- |
| IPS LCD | AMOLED |
| 407 pixels per inch | -- |
| -- | 3000 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.5 | 5 |
| Performance | |
| MediaTek Dimensity 8100 SM8250- (5 nm) chipset | Qualcomm Snapdragon 8 Elite SM8750-AB (4 nm) chipset |
| processor | processor |
| 8 GB RAM | 16 GB RAM |
| Mali-G610 MC6 GPU | Adreno 830 GPU |
| 6.21 | 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 + 16.00 MP | 200.00 MP + 32.00 MP |
| f/1.90 aperture | -- |
| 0.25 inches (1/4") sensor | -- |
| 3840 x 2160 (4K) video resolution | 7680 x 4320 (30 fps) video resolution |
| -- | 1920 x 1080 (1920 fps) (Full HD) slow motion video |
| 9.68 | 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 | |
| 5080mAh Battery | 6000mAh Si - Carbon Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 7.52 |
| Other Features | |
| Bluetooth 5.3 | 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
Xiaomi 15 Ultra (Rumored) is just a bit better than Xiaomi Poco X4 GT, having a global score of 80.1 against 74.1. Both devices in our current comparison have Android OS (Operating System), but the Xiaomi 15 Ultra (Rumored) has 15 version while Xiaomi Poco X4 GT has Android 12, providing you a couple additional features and some performance improvements. Xiaomi 15 Ultra (Rumored)'s design is notably thinner and much lighter than Xiaomi Poco X4 GT.
Xiaomi Poco X4 GT counts with a much better display than Xiaomi 15 Ultra (Rumored), although it has a quite smaller screen. The Xiaomi 15 Ultra (Rumored) has a much bigger memory capacity to store more games and applications than Xiaomi Poco X4 GT, because it has 512 GB internal memory capacity. The Xiaomi 15 Ultra (Rumored) features just a bit better processing power than Xiaomi Poco X4 GT, and although they both have the same number of cores, the Xiaomi 15 Ultra (Rumored) also has a higher amount of RAM.
Xiaomi 15 Ultra (Rumored) has greater battery lifetime than Xiaomi Poco X4 GT, because it has 6000mAh of battery capacity instead of 5080mAh. The Xiaomi 15 Ultra (Rumored) captures way better videos and photos than Xiaomi Poco X4 GT, because it has a lot better 7680x4320 video quality and a camera with much more MP.
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