Compare phones
| Global Score | |
| 72.5 | 80.1 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android | Android 15 |
| 5.81 x 2.81 x 0.33 inches | -- |
| 5.15 ounces | -- |
| Black, Blue, Gray and Yellow | -- |
| Metal | -- |
| Display / Screen | |
| 5.5 inches | 6.7 inches |
| 1440 x 720 pixels | -- |
| -- | AMOLED |
| 293 pixels per inch | -- |
| -- | 3000 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.4 | 5 |
| Performance | |
| MediaTek Helio P22 MT6762 chipset | Qualcomm Snapdragon 8 Elite SM8750-AB (4 nm) chipset |
| ARM Cortex-A53, 64-bit, 12 nm (Octa-Core 2000 MHz) processor | processor |
| 4 GB RAM | 16 GB RAM |
| IMG PowerVR GE8320 GPU | Adreno 830 GPU |
| 9.09 | 6.3 |
| Storage | |
| 64 GB internal memory | 512 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | No SD card slot |
| 10.78 | 17.6 |
| Camera | |
| 12.00 MP + 5.00 MP | 200.00 MP + 32.00 MP |
| f/2.20 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 |
| 8.8 | 12.87 |
| Networks | |
| Wi-Fi | -- |
| LTE (4G), HSPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Dual SIM | Nano SIM |
| 5.5 | 7.6 |
| Battery Life | |
| 3000mAh Battery | 6000mAh Si - Carbon Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 4.96 | 7.52 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.4 |
| GPS | GPS |
| -- | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Xiaomi 15 Ultra (Rumored) has a global score of 80.1, which is much better than Xiaomi Redmi 6's overall score of 72.5. Xiaomi 15 Ultra (Rumored) is a noticeably thinner and incredibly lighter device than Xiaomi Redmi 6. The Xiaomi 15 Ultra (Rumored) has Android 15 operating system, and Xiaomi Redmi 6 comes with Android operating system.
The Xiaomi Redmi 6 has a much sharper display than Xiaomi 15 Ultra (Rumored), although it has a little smaller screen. Xiaomi 15 Ultra (Rumored) has much more memory capacity to install applications and games than Xiaomi Redmi 6, because although it has no slot for an SD memory card, it also counts with more internal storage capacity.
The Xiaomi Redmi 6 has a much more powerful CPU than Xiaomi 15 Ultra (Rumored), although it has a smaller amount of RAM, they both have the same number of cores. The Xiaomi 15 Ultra (Rumored) counts with a lot better camera than Xiaomi Redmi 6, because it has a much higher 7680x4320 video resolution and a much more megapixels back camera.
Xiaomi 15 Ultra (Rumored) features a much better battery lifetime than Xiaomi Redmi 6, because it has a 100% larger battery size.
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