LG Q8 (2018) vs LG K11a vs Sony Xperia XZ3 comparison
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| key specs |
| Display | 6.20-inch | 5.30-inch | 6.00-inch |
| Processor | Qualcomm Snapdragon 450 | MediaTek MT6750 | Qualcomm Snapdragon 845 |
| Front Camera | 5-megapixel | 5-megapixel | 13-megapixel |
| Rear Camera | 16-megapixel | 8-megapixel | 19-megapixel |
| RAM | 4GB | 2GB | 4GB |
| Storage | 64GB | 16GB | 64GB |
| Battery Capacity | 3300mAh | 3000mAh | 3330mAh |
| OS | Android 8.1 | Android Oreo | Android 9.0 |
| Resolution | 1080x2160 pixels | 720x1280 pixels | 1440x2880 pixels |
| general |
| Brand | LG | LG | Sony |
| Model | Q8 (2018) | K11a | Xperia XZ3 |
| Release date | August 1, 2018 | - | August 1, 2018 |
| Form factor | Touchscreen | Touchscreen | Touchscreen |
| Dimensions (mm) | 160.10 x 77.70 x 8.40 | - | 158.00 x 73.00 x 9.90 |
| Weight (g) | 172.00 | - | 193.00 |
| Battery capacity (mAh) | 3300 | 3000 | 3330 |
| Fast charging | Quick Charge 3.0 | - | Proprietary |
| Colours | Aurora Black and Moroccan Blue | - | Black, White Silver, Forest Green, Bordeaux Red |
| Wireless charging | - | - | Yes |
| display |
| Screen size (inches) | 6.20 | 5.30 | 6.00 |
| Touchscreen | Yes | Yes | Yes |
| Resolution | 1080x2160 pixels | 720x1280 pixels | 1440x2880 pixels |
| Aspect ratio | 18:9 | - | 18:9 |
| Pixels per inch (PPI) | 389 | - | 537 |
| hardware |
| Processor | 1.8GHz octa-core | 1.5GHz octa-core | octa-core (4x2.7GHz + 4x1.7GHz) |
| Processor make | Qualcomm Snapdragon 450 | MediaTek MT6750 | Qualcomm Snapdragon 845 |
| RAM | 4GB | 2GB | 4GB |
| Internal storage | 64GB | 16GB | 64GB |
| Expandable storage | Yes | Yes | Yes |
| Expandable storage type | microSD | microSD | microSD |
| Expandable storage up to (GB) | 2000 | 2000 | 512 |
| camera |
| Rear camera | 16-megapixel | 8-megapixel (f/2.2) | 19-megapixel (f/2.0, 1.22-micron) |
| Rear autofocus | Phase detection autofocus | Phase detection autofocus | PDAF and laser autofocus |
| Rear flash | Yes | LED | LED |
| Front camera | 5-megapixel | 5-megapixel (f/2.2) | 13-megapixel (f/1.9, 1.12-micron) |
| software |
| Operating system | Android 8.1 | Android Oreo | Android 9.0 |
| connectivity |
| Wi-Fi | Yes | Yes | Yes |
| Wi-Fi standards supported | 802.11 a/b/g/n/ac | 802.11 a/b/g/n | 802.11 a/b/g/n |
| GPS | Yes | Yes | Yes |
| Bluetooth | Yes, v 4.20 | Yes, v 4.20 | Yes, v 5.00 |
| USB Type-C | Yes | - | Yes |
| FM | Yes | Yes | - |
| Micro-USB | - | Yes | - |
| Headphones | - | 3.5mm | 3.5mm |
| Number of SIMs | - | 2 | 2 |
| Wi-Fi Direct | - | Yes | Yes |
| NFC | - | - | Yes |
| sensors |
| Proximity sensor | Yes | Yes | Yes |
| Accelerometer | Yes | Yes | Yes |
| Ambient light sensor | Yes | Yes | - |
| Fingerprint sensor | - | Yes | Yes |
| Compass/ Magnetometer | - | Yes | Yes |
| Gyroscope | - | - | Yes |
| Barometer | - | - | Yes |
| sim 1 |
| SIM Type | - | Nano-SIM | Nano-SIM |
| GSM/CDMA | - | - | GSM |
| 3G | - | - | Yes |
| 4G/ LTE | - | - | Yes |
| sim 2 |
| SIM Type | - | Nano-SIM | Nano-SIM |
| GSM/CDMA | - | - | GSM |
| 3G | - | - | Yes |
| 4G/ LTE | - | - | Yes |