Compare phones
| Global Score | |
| 75.2 | 81 |
| Basic Information | |
| LG | Xiaomi |
| Android 5.0 | Android 12 |
| 2015-01-05 | -- |
| 5.87 x 2.96 x 0.37 inches | -- |
| 5.36 ounces | -- |
| Gray and Red | Black and White |
| -- | Aluminum and Ceramic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 185.00 | -- |
| Display / Screen | |
| 5.5 inches | 6.7 inches |
| 1080 x 1920 pixels (Full HD) | 3200 x 1440 pixels |
| P-OLED | AMOLED |
| 401 pixels per inch | 524 pixels per inch |
| -- | 1500 cd/m2 brightness |
| Capacitive, Multi-touch | No touch screen |
| 9.1 | 9.7 |
| Performance | |
| Qualcomm Snapdragon 810 MSM8994 chipset | Qualcomm Snapdragon 8+ Gen 1 SM8450 (4 nm) chipset |
| 64-bit ARM Cortex-A57 (Quad-Core 2000 MHz + Quad-Core 1500 MHz) processor | processor |
| 3 GB (800 MHz) RAM | 8 GB RAM |
| Adreno 430 (600 MHz) GPU | Adreno 730 GPU |
| 9.99 | 6.21 |
| Storage | |
| 32 GB internal memory | 256 GB internal memory |
| microSD, microSDHC, microSDXC (up to 128 GB) external memory slot | No SD card slot |
| 8.12 | 13.3 |
| Camera | |
| 13.00 MP + 2.10 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 (60 fps) (Full HD) slow motion video | 1920 x 1080 (1920 fps) (Full HD) slow motion video |
| 8.58 | 12.32 |
| Networks | |
| Wi-Fi | Wi-Fi |
| -- | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA, UMTS, EDGE and GPRS | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| -- | Nano SIM |
| 6.2 | 10.6 |
| Battery Life | |
| 3000mAh Battery | 4800mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 4.96 | 6.64 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 5.2 |
| GPS | GPS |
| NFC | -- |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Xiaomi 12S Ultra has an overall score of 81, which is a little bit better than LG G Flex 2's 75.2 general score. Both of these devices work with Android OS (operating system), but Xiaomi 12S Ultra has a more recent 12 version and LG G Flex 2 has Android 5.0 version, so it offers lots of additional features. Xiaomi 12S Ultra's body is noticeably lighter and incredibly thinner than the LG G Flex 2.
The LG G Flex 2 features a much better performing processing unit than Xiaomi 12S Ultra, because although it has a lower amount of RAM memory, and they both have a Octa-Core processing unit, the LG G Flex 2 also counts with a graphics co-processor and a 64-bits processing unit. Xiaomi 12S Ultra counts with a bit more vivid screen than LG G Flex 2, because it has a higher pixels quantity in each inch of display, a bigger display and a lot better 1440 x 3200 resolution.
Xiaomi 12S Ultra shoots much clearer videos and photos than LG G Flex 2, because it has a lot higher 7680x4320 video quality and a camera with a much higher 50 megapixels resolution. The Xiaomi 12S Ultra counts with a way bigger storage capacity for applications, games, photos and videos than LG G Flex 2, because although it has no slot for SD memory cards, it also counts with 256 GB internal memory.
Xiaomi 12S Ultra counts with a much better battery lifetime than LG G Flex 2, because it has a 60 percent greater battery capacity.
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