| Global Score | |
| 76.4 | 80.1 |
| Basic Information | |
| LG | Xiaomi |
| Android 5.0, 4.4.2 | Android 15 |
| 2014-05-27 | -- |
| 5.76 x 2.94 x 0.35 inches | -- |
| 5.26 ounces | -- |
| Black, Gold, Pink, Purple and White | -- |
| $ 155.00 | -- |
| Display / Screen | |
| 5.5 inches | 6.7 inches |
| 1440 x 2560 pixels (Quad HD / 2K) | -- |
| IPS LCD | AMOLED |
| 534 pixels per inch | -- |
| 450 cd/m2 brightness | 3000 cd/m2 brightness |
| Capacitive, Multi-touch | No touch screen |
| 10 | 5 |
| Performance | |
| Qualcomm Snapdragon 801 8974-AC chipset | Qualcomm Snapdragon 8 Elite SM8750-AB (4 nm) chipset |
| Krait 400 (Quad-Core 2500 MHz) processor | processor |
| 3 GB (800 MHz) RAM | 16 GB RAM |
| Adreno 330 (450 MHz) GPU | Adreno 830 GPU |
| 9.45 | 6.3 |
| Storage | |
| 32 GB internal memory | 512 GB internal memory |
| microSD, microSDHC, microSDXC (up to 128 GB) external memory slot | No SD card slot |
| 8.12 | 17.6 |
| Camera | |
| 13.00 MP + 2.10 MP | 200.00 MP + 32.00 MP |
| f/2.40 aperture | -- |
| 0.33 inches (1/3.06") sensor | -- |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (30 fps) video resolution |
| -- | 1920 x 1080 (1920 fps) (Full HD) slow motion video |
| 9.46 | 12.87 |
| Networks | |
| Wi-Fi | -- |
| Mobile Hotspot | -- |
| LTE (4G), HSPA+ (4G), HSDPA, HSUPA, UMTS, EDGE, GPRS and GSM | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Micro SIM | Nano SIM |
| 7 | 7.6 |
| Battery Life | |
| 3000mAh Li-Ion Battery | 6000mAh Si - Carbon Battery |
| Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 548 hours standby time 19 hours talk time | -- |
| 4.96 | 7.52 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 5.4 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | Infra-red port |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
The Xiaomi 15 Ultra (Rumored) has a general score of 80.1, which is a bit better than the LG G3's overall score of 76.4. Both devices we are comparing work with Android OS (Operating System), but Xiaomi 15 Ultra (Rumored) has 15 version while LG G3 has Android 5.0 version, so it offers some extra features and performance improvements. The Xiaomi 15 Ultra (Rumored) construction is noticeably thinner and much lighter than the LG G3.
The LG G3 has a much better screen than Xiaomi 15 Ultra (Rumored), although it has a little smaller screen and much lower brightness. LG G3 counts with a very superior processing power than Xiaomi 15 Ultra (Rumored), because although it has less RAM and 4 less CPU cores , it also counts with a graphics co-processor.
The Xiaomi 15 Ultra (Rumored) counts with a much better camera than LG G3, because it has a way more MP camera in the back and a lot higher 7680x4320 video resolution. Xiaomi 15 Ultra (Rumored) has a much greater storage capacity for games and applications than LG G3, because although it has no external memory card slot, it also counts with 512 GB internal memory.
Xiaomi 15 Ultra (Rumored) counts with a very superior battery duration than LG G3, because it has a 6000mAh battery capacity against 3000mAh.
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