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LG K31 |
LG K42 |
| Add 3rd Phone | ||
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| Manufacturer | LG | LG |
| Announced | August 2020 | September 2020 |
| Status | Available - August 2020 | Available - September 2020 |
| Colors | Silver | Gray |
| Form Factor | Candybar | Candybar |
| Dimension |
147.8 x 71.1 x 8.6 mm (5.82 x 2.8 x 0.34 in) |
165 x 76.7 x 8.4 mm (6.5 x 3.02 x 0.33 in) |
| Weight | 146 g (5.15 oz) | 182 g (6.42 oz) |
| SIM Type | Dual SIM (Nano-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 / 1900 |
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | 2, 4, 5, 12, 13, 25, 26, 41, 66, 71 | LTE (unspecified) |
| Messaging | ||
| Build Features | - Fingerprint Sensor MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions |
- Fingerprint Sensor (side-mounted) MIL-STD-810G compliant* *does not guarantee ruggedness or use in extreme conditions |
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| OS | Android 10, LG UX 9.1 | Android 10 |
| User Interface | LG UX 9.1 | - |
| Processor | Octa-core 2.0 GHz Cortex-A53, Mediatek MT6762 Helio P22 (12 nm) [Similar] | Octa-core 2.0 GHz Cortex-A53, Mediatek MT6762 Helio P22 (12 nm) [Similar] |
| GPU | PowerVR GE8320 [Similar] | PowerVR GE8320 [Similar] |
| RAM | 2 GB [Browse Similar] | 64GB 3GB [Browse Similar] |
| Internal Memory | 32 GB | N/A |
| External Memory | microSDXC | microSDXC |
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| Type | IPS LCD Capacitive Touchscreen | IPS LCD capacitive touchscreen |
| Colors | 16M colors | 16M Colour |
| Size | 5.7 inches [Similar] | 6.6 inches [Similar] |
| Resolution | 720 x 1520 pixels (295 ppi) | 720 x 1600 pixels (266 ppi) |
| Screen-to-Body Ratio | 77.21% | 83.00% |
| Multi-Touch | ![]() |
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| 3.5mm Jack | ![]() |
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| Radio | No | No |
| Games | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | ![]() |
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| Rear Camera | 13 MP + 5 MP [Similar] | 13 MP + 5 MP + 2 MP + 2 MP [Similar] |
| Flash | LED Flash | LED Flash |
| Features | 13 MP, f/1.8, 27mm (wide), 1/3.1", 1.12µm, PDAF 5 MP, f/2.2, 120˚ (ultrawide), 1/5.0", 1.12µm Panorama, HDR |
13 MP, 27mm (wide), 1/3.1", 1.12µm, PDAF 5 MP, f/2.2, 120˚ (ultrawide), 1/5.0", 1.12µm 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth) panorama, HDR |
| Video | 1080p@30fps | 1080p@30fps |
| Front Camera |
5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm 1080p@30fps [Similar] |
8 MP, f/2.0 1080p@30fps [Similar] |
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| GPRS | Yes | Yes |
| Edge | Yes | Yes |
| 3G | HSPA 42.2/5.76 Mbps, LTE | HSPA 42.2/5.76 Mbps, LTE |
| Bluetooth | 5.0, A2DP, LE | 5.0, A2DP, LE |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| USB | microUSB 2.0 | 2.0, Type-C 1.0 reversible connector |
| GPS | Yes, with A-GPS | Yes, with A-GPS |
| Browser | Yes | Yes |
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| Internal | 32 GB, 2 GB RAM | 64GB 3GB RAM |
| Expandable Storage | microSDXC | microSDXC |
| USB OTG | Supported | Supported |
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| Fingerprint | ![]() |
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| Proximity Sensor | ![]() |
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| Accelerometer Sensor | ![]() |
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| Magnetic-Field Sensor (Compass) | ![]() |
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| Gyroscope Sensor | ![]() |
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| NFC | ![]() |
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| Type | Non-removable Li-Po Battery Battery Charging 10W |
Non-removable Li-Po Battery |
| Capacity | 3000 mAh | 4000 mAh |
| Stand by | - | - |
| Talk Time | - | - |