Compare phones
| Global Score | |
| 75.2 | 88.3 |
| Basic Information | |
| LG | Xiaomi |
| Android 5.0 | Android 11 |
| 2015-01-05 | 2021-05-06 |
| 5.87 x 2.96 x 0.37 inches | 6.45 x 3.01 x 0.41 inches |
| 5.36 ounces | 7.41 ounces |
| Gray and Red | Mirror Black and Pale Grey |
| -- | Metal and Plastic |
| Scratch-Resistant Glass | -- |
| $ 185.00 | $ 499.00 |
| Display / Screen | |
| 5.5 inches | 6.7 inches |
| 1080 x 1920 pixels (Full HD) | 2400 x 1080 pixels |
| P-OLED | -- |
| 401 pixels per inch | 393 pixels per inch |
| -- | 1300 cd/m2 brightness |
| Capacitive, Multi-touch | No touch screen |
| 9.1 | 9.1 |
| Performance | |
| Qualcomm Snapdragon 810 MSM8994 chipset | Qualcomm Snapdragon 870 SM8250-AC chipset |
| 64-bit ARM Cortex-A57 (Quad-Core 2000 MHz + Quad-Core 1500 MHz) processor | Kryo 585, 64-bit, 7 nm (Octa-Core 3200 MHz) processor |
| 3 GB (800 MHz) RAM | 8 GB RAM |
| Adreno 430 (600 MHz) GPU | Adreno 650 GPU |
| 9.99 | 9.81 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSD, microSDHC, microSDXC (up to 128 GB) external memory slot | No SD card slot |
| 8.12 | 10.1 |
| Camera | |
| 13.00 MP + 2.10 MP | 48.00 MP + 20.00 MP |
| -- | f/1.80 aperture |
| -- | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| 1920 x 1080 (60 fps) (Full HD) slow motion video | 1280 x 720 (960 fps) (HD) slow motion video |
| 8.58 | 11.99 |
| 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 |
| -- | Dual SIM |
| 6.2 | 10.6 |
| Battery Life | |
| 3000mAh Battery | 4500mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 4.96 | 6.32 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Xiaomi Black Shark 4 has an overall score of 88.3, which is much better than LG G Flex 2's 75.2 general score. Xiaomi Black Shark 4's design is way newer than LG G Flex 2's, but it's way heavier and just a little bit thicker. Both of these phones have Android operating system, but Xiaomi Black Shark 4 has newer 11 version and LG G Flex 2 has Android 5.0 version, so it gives you a couple nice extra features and optimized performance.
Xiaomi Black Shark 4 has a display that's just as good as the LG G Flex 2 one, because although the Xiaomi Black Shark 4 has a just a little worse quantity of pixels per display inch, it also counts with a slightly higher resolution of 1080 x 2400 pixels and a bigger display. The Xiaomi Black Shark 4 has a much greater memory to install games and applications than LG G Flex 2, because although it has no slot for an SD memory card, it also counts with 96 GB more internal memory.
The LG G Flex 2 has just a bit better performance than Xiaomi Black Shark 4, because although it has 5 GB less RAM, and they both have 8 cores, the LG G Flex 2 also counts with a graphics processing unit and a 64-bits processing unit. Xiaomi Black Shark 4 captures way better photographs and videos than LG G Flex 2, and although they both have the same 3840x2160 video definition, the Xiaomi Black Shark 4 also has a camera with much more mega-pixels and faster video frame rates.
Xiaomi Black Shark 4 counts with a much longer battery lifetime than LG G Flex 2, because it has a 4500mAh battery capacity against 3000mAh.
Although Xiaomi Black Shark 4 is a better device, it is way more expensive than LG G Flex 2, and it doesn't have such a good quality/price relation as the LG G Flex 2. If you want to save some dollars, you can buy LG G Flex 2, letting go a couple features, but you will get the most with your money.
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