Compare phones
| Global Score | |
| 73.5 | 81 |
| Basic Information | |
| LG | Xiaomi |
| -- | Android 12 |
| 5.87 x 3.01 x 0.35 inches | -- |
| 5.33 ounces | -- |
| 16 777 216 | Black and White |
| -- | Aluminum and Ceramic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 5.5 inches | 6.7 inches |
| 2560 x 1440 pixels (Quad HD / 2K) | 3200 x 1440 pixels |
| IPS LCD | AMOLED |
| 534 pixels per inch | 524 pixels per inch |
| 400 cd/m2 brightness | 1500 cd/m2 brightness |
| No touch screen | No touch screen |
| 9 | 9.7 |
| Performance | |
| Qualcomm Snapdragon 808 MSM8992 chipset | Qualcomm Snapdragon 8+ Gen 1 SM8450 (4 nm) chipset |
| ARM Cortex-A57 and ARM Cortex-A53, 64-bit (Hexa-Core 1800 MHz) processor | processor |
| 3 GB RAM | 8 GB RAM |
| Adreno 418 GPU | Adreno 730 GPU |
| 8.82 | 6.21 |
| Storage | |
| 32 GB internal memory | 256 GB internal memory |
| microSDXC (up to 1,95 TB) external memory slot | No SD card slot |
| 12.76 | 13.3 |
| Camera | |
| 12.30 MP + 8.00 MP | 50.00 MP + 20.00 MP |
| -- | f/2.00 aperture |
| -- | 24.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (24 fps) video resolution |
| -- | 1920 x 1080 (1920 fps) (Full HD) slow motion video |
| 8.36 | 12.32 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | 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 | 10.6 |
| Battery Life | |
| 3000mAh Li - Ion Battery | 4800mAh Battery |
| Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 4.96 | 6.64 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.2 |
| GPS | GPS |
| NFC | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Xiaomi 12S Ultra has an overall score of 81, which is much better than LG X Mach's global score of 73.5. Xiaomi 12S Ultra is a lighter and notably thinner cellphone than LG X Mach. The Xiaomi 12S Ultra features a bit better looking screen than LG X Mach, because although it has a just a little lower pixel amount per inch of screen, it also counts with a little bit higher 1440 x 3200px resolution, way more brightness and a larger display.
Xiaomi 12S Ultra has a bit bigger storage capacity to install applications and games or saving photos and videos than LG X Mach, because although it has no SD memory card expansion slot, it also counts with 256 GB internal memory. The LG X Mach counts with a much powerful CPU than Xiaomi 12S Ultra, although it has a lower amount of RAM and a lower number of cores (but faster).
Xiaomi 12S Ultra counts with a very superior camera than LG X Mach, because it has a back-facing camera with lot more mega pixels and a way better video definition. The Xiaomi 12S Ultra counts with a way better battery duration than LG X Mach, because it has 4800mAh of battery capacity against 3000mAh.
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