Compare phones
| Global Score | |
| 80.1 | 78.2 |
| Basic Information | |
| Xiaomi | Xiaomi |
| Android 15 | Android 10 |
| -- | 2020-11-27 |
| -- | 6.39 x 3.04 x 0.38 inches |
| -- | 6.98 ounces |
| -- | Cool blue, Power black and Yellow |
| -- | Plastic and Plastic |
| -- | Scratch-Resistant Glass |
| -- | $ 149.00 |
| Display / Screen | |
| 6.7 inches | 6.5 inches |
| -- | 2340 x 1080 pixels |
| AMOLED | IPS LCD |
| -- | 396 pixels per inch |
| 3000 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 5 | 8 |
| Performance | |
| Qualcomm Snapdragon 8 Elite SM8750-AB (4 nm) chipset | Qualcomm Snapdragon 662 SM6115 chipset |
| processor | Kryo 260, 64-bit, 11 nm (Octa-Core 2000 MHz) processor |
| 16 GB RAM | 4 GB RAM |
| Adreno 830 GPU | Adreno 610 GPU |
| 6.3 | 9.09 |
| Storage | |
| 512 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 17.6 | 11.74 |
| Camera | |
| 200.00 MP + 32.00 MP | 48.00 MP + 8.00 MP |
| -- | f/1.80 aperture |
| -- | 0.5 inches (1/2") sensor |
| 7680 x 4320 (30 fps) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1920 x 1080 (1920 fps) (Full HD) slow motion video | -- |
| 12.87 | 10.78 |
| 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 | 6000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 7.52 | 7.52 |
| Other Features | |
| Bluetooth 5.4 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | -- |
| Infra-red port | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Xiaomi 15 Ultra (Rumored) has a score of 80.1, which is slightly better than the Xiaomi Poco M3's global score of 78.2. The Xiaomi 15 Ultra (Rumored) construction is notably lighter and much thinner than the Xiaomi Poco M3. Both phones in this review work with Android OS (Operating System), but Xiaomi 15 Ultra (Rumored) has newer 15 version and Xiaomi Poco M3 has Android 10.
Xiaomi Poco M3 features a really superior performance than Xiaomi 15 Ultra (Rumored), although it has less RAM, they both have 8 cpu cores. The Xiaomi Poco M3 counts with a lot better display than Xiaomi 15 Ultra (Rumored), although it has a quite smaller display. Xiaomi 15 Ultra (Rumored) has a much bigger memory to install games and applications than Xiaomi Poco M3, because although it has no slot for external memory cards, it also counts with 512 GB internal storage.
Xiaomi 15 Ultra (Rumored) shoots much clearer photographs and videos than Xiaomi Poco M3, because it has a lot better resolution back-facing camera and a much better video definition. Xiaomi Poco M3 counts with a battery lifetime that's very similar to the Xiaomi 15 Ultra (Rumored) one.
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