Compare phones
| Global Score | |
| 77.2 | 80.1 |
| Basic Information | |
| LG | Xiaomi |
| Android 7.0 Nougat | Android 15 |
| 2017-07-21 | -- |
| 5.87 x 2.83 x 0.31 inches | -- |
| 5.15 ounces | -- |
| Gray | -- |
| Metal | -- |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 5.2 inches | 6.7 inches |
| 2560 x 1440 pixels (Quad HD / 2K) | -- |
| IPS LCD | AMOLED |
| 565 pixels per inch | -- |
| 500 cd/m2 brightness | 3000 cd/m2 brightness |
| No touch screen | No touch screen |
| 9.2 | 5 |
| Performance | |
| Qualcomm Snapdragon 820 MSM8996 chipset | Qualcomm Snapdragon 8 Elite SM8750-AB (4 nm) chipset |
| Kryo, 64-bit, 14 nm (Quad-Core 2150 MHz) processor | processor |
| 4 GB RAM | 16 GB RAM |
| Adreno 530 GPU | Adreno 830 GPU |
| 8.91 | 6.3 |
| Storage | |
| 32 GB internal memory | 512 GB internal memory |
| microSDXC (up to 1,95 TB) external memory slot | No SD card slot |
| 12.76 | 17.6 |
| Camera | |
| 16.00 MP + 5.00 MP | 200.00 MP + 32.00 MP |
| f/1.80 aperture | -- |
| 28.00mm focal length | -- |
| 0.38 inches (1/2.6") 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 |
| 10.01 | 12.87 |
| Networks | |
| Wi-Fi | -- |
| Mobile Hotspot | -- |
| 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 |
| 6.7 | 7.6 |
| Battery Life | |
| 3000mAh Li - Polymer 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 | 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
The Xiaomi 15 Ultra (Rumored) has a general score of 80.1, which is just a bit better than LG Q8's score of 77.2. Both devices we compare here come with Android OS (operating system), but the Xiaomi 15 Ultra (Rumored) has the older 15 version and LG Q8 has Android 7.0 Nougat. Xiaomi 15 Ultra (Rumored)'s body is much thinner and way lighter than the LG Q8.
The LG Q8 has a lot better processing power than Xiaomi 15 Ultra (Rumored), although it has a lower number of cores (but faster) and a lower amount of RAM memory. The LG Q8 has a lot better looking screen than Xiaomi 15 Ultra (Rumored), although it has a really smaller screen and much worse brightness.
Xiaomi 15 Ultra (Rumored) shoots greater videos and photos than LG Q8, because it has a way better 7680x4320 video resolution and a much higher resolution camera in the back. Xiaomi 15 Ultra (Rumored) has much more storage to store more apps and games than LG Q8, because although it has no SD memory slot, it also counts with 512 GB internal memory.
The Xiaomi 15 Ultra (Rumored) counts with a much longer battery life than LG Q8, because it has a 100 percent bigger battery capacity.
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