Summary | 77 Score | 79 Score | 82 Score | |
| Performance | Qualcomm Snapdragon 652 MSM8976 3 GB RAM Android v6.0 (Marshmallow) | Exynos 9810 4 GB RAM Android Oreo 8.0 | 6 GB RAM Android, v7.1 (Nougat) | |
| Display | 5.3 inch 1440 x 2560 pixels 554 PPI Density | 5.8 inch 1440 x 2960 pixels 570 PPI Density | 6 inch 1440 x 2960 pixels 490 PPI Density | |
| Camera | 16 MP (Main) 8 MP (Front) | 12 MP (Main) 8 MP (Front) 4K Video Recording | 16 + 16 MP (Main) 8 MP (Front) 4K Video Recording Dual Camera | |
| Battery | 2800 mAh | 3000 mAh Li-Ion | 4500 mAh Li-Ion | |
Display |
| Screen Size | 5.3 inch | 5.8 inch | 6 inch | |
| Screen Resolution | 1440 x 2560 pixels | 1440 x 2960 pixels | 1440 x 2960 pixels | |
| Pixel Density | 554 PPI | 570 PPI | 490 PPI | |
| Display Type | IPS LCD Capacitive Touchscreen, Multi-touch | Super AMOLED Quad HD+ touchscreen, 16M colors | AMOLED | |
| Gorilla Glass | - | Yes | Yes | |
| Screen Protection | - | Gorilla Glass 5 | Gorilla Glass 5 | |
Chipset |
| Brand | LG Mobiles | Samsung Mobiles | Samsung Mobiles | |
| Chipset | Qualcomm Snapdragon 652 MSM8976 | Exynos 9810 | | |
| Processor | Quad core, 1.8 GHz, Cortex A72 + Quad core, 1.4 GHz, Cortex A53 | 2.7 GHz Octa-core processor | Octa-core Processor | |
| RAM | 3 GB RAM | 4 GB RAM | 6 GB RAM | |
| GPU | Adreno 510 | ARM Heimdall MP18 | | |
Camera |
| Rear Camera Resolution | 16 MP | 12 MP | 16 + 16 MP | |
| Front Camera Resolution | 8 MP | 8 MP | 8 MP | |
| Video | | 4K Video Recording | 4K Video Recording | |
| Camera Features | Autofocus, Touch Focus, Flash | Autofocus, Touch Focus, Flash, Panorama, Geo-Tagging | Autofocus, Flash, Panorama | |
General |
| Operating System | Android | Android | Android | |
| OS Version | Android v6.0 (Marshmallow) | Android Oreo 8.0 | Android, v7.1 (Nougat) | |
| Weight | 157 g | 163 g | | |
| Dimensions | 149.4 x 73.9 x 7.7 mm | 147.7 x 68.7 x 8.5 mm | | |
| Thickness | | 8.5mm | | |
Storage |
| Internal Storage | 32 GB | 64 GB | 128 GB | |
| Card Slot | microSD, Up to 2 TB | microSD, Up to 400 GB | microSD | |
| Other | 32GB storage, microSD card slot | 64 GB, Expandable upto 400 GB | 128GB storage | |
Communication |
| SIM Card Slots | Single SIM | Dual SIM | Dual SIM | |
| SIM Card Type | Nano-SIM | Nano-SIM | Nano-SIM | |
| Bluetooth | v4.2 | v5.0 | v5.0 | |
| 3.5 mm Jack | Yes | Yes | Yes | |
| NFC | | Yes | | |
Connectivity |
| VoLTE | | Dual SIM Dual VoLTE | | |
| 4G | TD-LTE 2600(band 38) / 2300(band 40) FD-LTE 1800(band 3) / 2600(band 7) / 800(band 20) | TD-LTE 2300(band 40) FD-LTE 1800(band 3) | TD-LTE 2300(band 40) FD-LTE 1800(band 3) | |
| 3G | UMTS 2100 / 900 MHz | UMTS 1900 / 2100 / 850 / 900 MHz | UMTS 1900 / 2100 / 850 / 900 MHz | |
| 2G | GSM 1800 / 1900 / 850 / 900 MHz | GSM 1800 / 1900 / 850 / 900 MHz | GSM 1800 / 1900 / 850 / 900 MHz | |
| Wi-Fi | Wi-Fi 802.11, a/ac/b/g/n | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | |
| GPS | with A-GPS, Glonass | A-GPS | A-GPS | |
| GPRS | | | | |
| EDGE | | | | |
| Radio | | | | |
Battery |
| Battery Capacity | 2800 mAh | 3000 mAh | 4500 mAh | |
| Battery Type | | Li-Ion | Li-Ion | |
| Standby Time | | Up to 80 hrs | | |
| Talk Time | | Up to 12 hrs | | |
Other Features |
| Fingerprint Scanner | | | | |
| Waterproof | | | | |
| Sensors | Light sensor Proximity sensor Accelerometer Compass | Accelerometer Barometer Gyro Sensor Compass Hall Sensor HR Sensor Proximity Sensor RGB Light Sensor Pressure sensor | Iris Scanner Pressure Accelerometer Barometer Gyro Geomagnetic Hall HeartRate Proximity RGB Light Sensor | |
| Messaging | | | | |
| Java | | | | |
| Other | | | | |