Compare phones
| Global Score | |
| 77.2 | 80.1 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 8.1 Oreo | Android 15 |
| 2018-11-23 | -- |
| 6.22 x 3.01 x 0.33 inches | -- |
| 6.42 ounces | -- |
| 16 777 216 | -- |
| Metal and Plastic | -- |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.3 inches | 6.7 inches |
| 2280 x 1080 pixels | -- |
| IPS LCD | AMOLED |
| 400 pixels per inch | -- |
| 500 cd/m2 brightness | 3000 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.5 | 5 |
| Performance | |
| Qualcomm Snapdragon 636 SDM636 chipset | Qualcomm Snapdragon 8 Elite SM8750-AB (4 nm) chipset |
| Kryo 260, 64-bit, 14 nm (Octa-Core 1800 MHz) processor | processor |
| 6 GB RAM | 16 GB RAM |
| Adreno 509 GPU | Adreno 830 GPU |
| 9 | 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 + 20.00 MP | 200.00 MP + 32.00 MP |
| f/1.90 aperture | -- |
| 0.39 inches (1/2.55") sensor | -- |
| 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 |
| 9.24 | 12.87 |
| Networks | |
| Wi-Fi | -- |
| Mobile Hotspot | -- |
| LTE-A (4G), LTE (4G), HSPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM |
| 6.3 | 7.6 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 6000mAh Si - Carbon Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.92 | 7.52 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.4 |
| GPS | GPS |
| -- | NFC |
| Infra-red port | 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 general score of 80.1, which is a little bit better than Xiaomi Redmi Note 6 Pro's general score of 77.2. The Xiaomi 15 Ultra (Rumored) body is notably lighter and a lot thinner than the Xiaomi Redmi Note 6 Pro. Both of these phones come with Android OS (operating system), but Xiaomi 15 Ultra (Rumored) has the previous 15 version while Xiaomi Redmi Note 6 Pro has Android 8.1 Oreo version.
Xiaomi Redmi Note 6 Pro features a much faster CPU than Xiaomi 15 Ultra (Rumored), although it has lesser RAM memory, they both have 8 CPU cores. Xiaomi Redmi Note 6 Pro has a much sharper screen than Xiaomi 15 Ultra (Rumored), although it has a little bit smaller screen and way more opaque display.
Xiaomi 15 Ultra (Rumored) has a very superior camera than Xiaomi Redmi Note 6 Pro, because it has a much better video quality and a way more mega pixels back-facing camera. The Xiaomi 15 Ultra (Rumored) has much more storage for games and applications than Xiaomi Redmi Note 6 Pro, because although it has no slot for an external memory card, it also counts with more internal memory capacity.
The Xiaomi 15 Ultra (Rumored) has a very superior battery life than Xiaomi Redmi Note 6 Pro, because it has a 6000mAh battery size instead of 4000mAh.
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